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Pesticide Applicator License Requirements by State: What Lawn Care Companies Need

If your crew sprays weeds, grubs or anything else on a customer’s lawn or beds, you almost certainly need a state pesticide license, and often two: one for the company and one for the person applying. Federal certification only covers restricted-use products, but states license for-hire work with ordinary general-use herbicides and insecticides too. In our data, 34 states and D.C. also require a separate business license or registration. Here’s what a lawn care or landscape company needs in all 50 states and D.C.: the business license, the turf and ornamental category, the rules for employees, recertification and insurance, with the agency and sources for each.

Quick answer

Yes, in almost every state, if you apply pesticides for hire, even general-use weed killers. Federal law requires certification only to use or supervise restricted-use pesticides, but the states license commercial lawn and ornamental application themselves, and in our data Hawaii is the one entry where we found no state license for general-use-only lawn work. Most states license two things: the business (34 states and D.C. require a separate business license or registration) and the individual applicator, certified by exam in the turf and ornamental category. Employees who aren’t certified can often work as registered technicians or under supervision, but several states, including Connecticut, Illinois, Maine, Massachusetts, Montana, New Mexico, Tennessee and Washington, require every applicator to hold their own credential. Recertification runs from every year to every 5 or 6 years, and 37 states and D.C. set a dollar minimum for insurance or a bond. Find your state below.

34states plus D.C. require a separate pesticide business license or registration

16states where we found no separate business license (the individual license usually carries it)

37states plus D.C. set a dollar minimum for insurance or a bond

Hawaiithe one entry where we found no state license for general-use-only lawn work

What lawn care and landscape companies should know

Federal certification is only the floor. Under federal law, restricted-use pesticides (RUPs) may be applied only by a certified applicator or by someone under a certified applicator’s direct supervision, and state agencies issue those certifications. The federal rule doesn’t cover general-use products, but, as EPA puts it, many states require certification to use any pesticide commercially. In our data, Hawaii is the one entry where we found no state license for for-hire general-use lawn work, and many states say outright that general-use products are covered, including Alaska, Florida, Idaho, Illinois, Indiana, Mississippi, Nebraska, New Mexico, North Dakota, South Carolina, Texas, Utah and Wisconsin. Idaho exempts a small operator using hand-powered equipment with non-restricted products who employs two or fewer applicators and doesn’t hold out as a professional.
The company and the applicator are licensed separately. 34 states and D.C. require a business license or registration, usually with a certified applicator on staff for each category the company works in; Pennsylvania, for example, requires a certified applicator for every category the business operates in. In the other 16 states we found no separate business license, and the individual license usually carries the requirement; in Illinois each facility location needs at least one licensed Commercial Applicator, who carries the financial responsibility.
Get certified in the turf and ornamental category. Nearly every state has one, but the names and codes vary (since 2026, Washington covers this work under broader Insect and Disease Control and Weed Control categories): 3A or 3 Ornamental and Turf in many states, 07 Lawn and Turf plus 06 Ornamental and Shade Trees in Pennsylvania, Category L in North Carolina, E in Minnesota, 903 in Wyoming. Some states split lawns from beds and trees, so a company doing both needs two categories, as in Maryland (3A and 3C), Michigan, New Jersey, Virginia and Pennsylvania. Expect a core exam plus a category exam.
Know what your crew can do without a license. States handle employees three ways. Many register technicians after set training, such as Pennsylvania (at least 30 days of training), Virginia (40 hours plus an exam) and Kansas (40 hours). Some let uncertified employees apply under a certified applicator’s supervision, like Georgia and North Dakota. And some require a credential for every person applying, including Washington (Commercial Operator license), Connecticut (Junior Operator), Massachusetts (Core Applicator License), Illinois (Commercial Operator), Maine (Commercial Operator), Montana (Pesticide Operator), New Mexico (Operator/Technician License) and Tennessee (technicians hold commercial certification).
Plan for recertification. Cycles in our data run from every year in Delaware, Maryland and Nevada to 5 years in states like Connecticut, Georgia, Indiana and New Jersey, and Maine uses a 6-year certification period. Most states let you recertify with approved continuing education credits or by retaking the exams; Pennsylvania requires 6 core credits plus 10 per category every 3 years.
Carry the insurance your state names. 37 states and D.C. set a dollar minimum for liability insurance or a bond, ranging from a $2,500 bond for weed-control-only firms in Mississippi and $20,000 to $50,000 levels in states like Rhode Island, Georgia, Kansas and Oregon, up to $1,000,000 in New York and Kentucky. Alaska and Idaho require proof of insurance without a stated amount in our sources, and in some states we found no requirement. Your customers and your general liability carrier may want more than the state minimum.

States that work differently

Florida: any turf pesticide work for hire, weed-and-feed included, needs a Pest Control Business License and a certified operator in charge in Lawn & Ornamental. The Limited Commercial Landscape Maintenance certificate covers only plant beds and hardscape weeds with handheld or backpack sprayers, and doesn’t let you run a pest control business.
Hawaii: certification is required to use or supervise restricted-use pesticides, and we found no state license for general-use-only lawn and ornamental work. That conclusion comes from what the rules don’t say, so confirm with the state’s Pesticides Branch.
Illinois: the Lawn Care Products Application and Notice Act adds rules on the job: post a marker at the usual entry points right after each application, give the customer the product names and details, and notify registered neighbors at least the day before.
Washington: categories changed on January 1, 2026, to Insect and Disease Control and Weed Control, with limited specialties such as Structural and Turf Demossing. Every employee who applies needs a Commercial Operator license.
New Mexico: a 2026 proposal would raise insurance minimums for ground applicators about tenfold, with a draft effective date of April 1, 2027. We couldn’t confirm it had been adopted when we checked, so the current, lower minimums are shown.
Texas: two licensing paths, both run by the Texas Department of Agriculture: an agricultural applicator license in Category 3A (TDA’s lawn page says a noncommercial license covers general-use-only work, while restricted-use, state-limited-use or regulated herbicides need a commercial license) or the Structural Pest Control Service license in Lawn and Ornamental. Which one you need depends on what and where you apply, so call TDA.
Utah: since May 6, 2026, an Ornamental and Turf Technician Permit lets employees apply caution- and warning-label herbicides under indirect supervision after annual video training.

Builder’s note: We’re based in Lock Haven, in central Pennsylvania. Here a company that applies pesticides for hire needs a Pesticide Application Business License from the Department of Agriculture, which expires every December 31, and a certified applicator for each category it works in: 07 Lawn and Turf and 06 Ornamental and Shade Trees for most lawn and landscape work. The license number goes on both sides of every application vehicle in 3-inch figures. Crew members can apply as registered technicians after at least 30 days of training, and the business needs liability insurance of at least $100,000 bodily injury and $100,000 property damage per occurrence.

Find your state:Jumps to your state’s full entry, with its sources.

Pesticide applicator license requirements in all 50 states

State	Separate business license?	Turf and ornamental category	Technicians, renewal, insurance
Alabama	Yes: Horticulture Professional Services License	Ornamental & Turf Pest Control (OTPS)	Details
Alaska	None found	04 Turf and Ornamental	Details
Arizona	Yes: Pest Management Business License	Ornamental and Turf	Details
Arkansas	Yes: Pest Control License Holder (company)	4 Ornamental Tree and Turf; 5 Weed Control	Details
California	Yes: Pest Control Business License (or Maintenance Gardener license)	B Landscape Maintenance; Q Maintenance Gardener	Details
Colorado	Yes: Commercial Applicator business license	206 Turf; 207 Ornamental	Details
Connecticut	Yes: Pesticide Business Registration	3A Ornamental and Turf	Details
Delaware	Yes: Pesticide Business License	03 Ornamental and Turf	Details
District of Columbia	Yes: Pesticide Operator License	2301.2 Ornamental and Turf	Details
Florida	Yes: Pest Control Business License	Lawn and Ornamental	Details
Georgia	Yes: Pesticide Contractor License	24 Ornamental and Turf	Details
Hawaii	None found for lawn and ornamental work	3 Ornamental and Turf (restricted-use certification)	Details
Idaho	None found (individual licenses only)	OP Ornamental Pest	Details
Illinois	No separate business license	Turfgrass; Ornamentals	Details
Indiana	Yes: Pesticide Business License	3a Ornamental; 3b Turf	Details
Iowa	Yes: Commercial applicator license, issued to the business	3 Ornamental and Turf	Details
Kansas	Yes: Pesticide Business License	3A Ornamental; 3B Turf	Details
Kentucky	Yes: Pesticide Operator's License	3 Ornamental, Turf and Lawn Care	Details
Louisiana	Yes: Ground Owner Operator License	3 Ornamental and Turf	Details
Maine	Yes: Spray Contracting Firm License	3A Outdoor Ornamentals; 3B Turf	Details
Maryland	Yes: Pesticide Business License	3A Ornamental (exterior); 3C Turf	Details
Massachusetts	None found	36 Shade Trees & Ornamentals; 37 Turf	Details
Michigan	Yes: Pesticide Application Business License	3A Turf Grass; 3B Ornamental and Shade Tree	Details
Minnesota	None found	E Turf & Ornamental	Details
Mississippi	Yes: Company License	Horticultural Weed Control; Horticultural Pest Control	Details
Missouri	None found	3 Ornamental and Turf	Details
Montana	No separate business license	3 Ornamental and Turf	Details
Nebraska	None found	04 Ornamental and Turf	Details
Nevada	Yes: Pest Control Business License	C1 Limited Landscape; C6 Weeds	Details
New Hampshire	Yes: Business Registration Certificate	G1 Shade and Ornamental; G2 Turf	Details
New Jersey	Yes: Pesticide Applicator Business License	3A Ornamental; 3B Turf	Details
New Mexico	None found (the commercial license covers for-hire work)	3A insecticides/fungicides; 3B herbicides	Details
New York	Yes: Pesticide Business Registration	3A Ornamentals, Shade Trees & Turf; 3B Turf	Details
North Carolina	No separate business license found	L Ornamentals & Turf	Details
North Dakota	None found	Ornamental & Turf	Details
Ohio	Yes: Pesticide Business License	Turf; 6a General Ornamental; 6c Ornamental Weed Control	Details
Oklahoma	Yes: Commercial pesticide business license	3A Ornamental & Turf Outdoor	Details
Oregon	Yes: Commercial Pesticide Operator license	Ornamental and Turf Herbicide; Ornamental and Turf Insecticide/Fungicide	Details
Pennsylvania	Yes: Pesticide Application Business License	07 Lawn and Turf; 06 Ornamental and Shade Trees	Details
Rhode Island	None found	3B Custom Grounds (shrubs, flowers and turf)	Details
South Carolina	No separate business license identified	3 Ornamentals and Turf	Details
South Dakota	None found	4 Ornamental & Turf	Details
Tennessee	Yes: Pest Control Charter	HLT Horticulture, Lawn and Turf; C03 Ornamental and Turf	Details
Texas	Yes, on either path	Ag path: 3A and/or 5; SPCS path: Lawn and Ornamental and/or Weed Control	Details
Utah	Yes: Commercial Pesticide Business License	3 Ornamental and Turf	Details
Vermont	Yes: Company License	3A Ornamental & Shade Trees; 3B Turf	Details
Virginia	Yes: Pesticide Business License	3A Ornamental; 3B Turf	Details
Washington	Yes: Commercial Applicator license (the business)	Insect and Disease Control; Weed Control (since Jan 1, 2026)	Details
West Virginia	Yes: Licensed Pesticide Application Business	4 Ornamental and Turf	Details
Wisconsin	Yes: Pesticide Application Business License	3.0 Turf & Landscape	Details
Wyoming	None found	903 Ornamental and Turf	Details

What a company applying pesticides to lawns and landscapes for hire needs. “None found” means we found no separate business license; the individual applicator license still applies. Employee rules, recertification, insurance, the agency and sources for each state are in the entries below.

State-by-state details

AlabamaPartly confirmed

What you need: Horticulture Professional Services permit/license for the business (Ornamental & Turf Pest Control), plus a certified supervisor/operator who has passed the OTPS exam and holds a Commercial Applicator permit in the category
Business license: Yes – Horticulture Professional Services License ($175/yr per main office, Oct 1-Sep 30), Ala. Admin. Code 80-10-9-.03
Turf and ornamental category: Ornamental & Turf Pest Control – OTPS (Supervisor, for-hire). OTPC (Custodial) is for non-fee applicators such as golf course and city staff and cannot be used to charge for services
Employees and technicians: Not confirmed. 80-10-9 requires a certified supervisor for each office who is in charge of and participates in operations; supervision means direction and control by a supervisor who is available when needed (80-10-9-.02(40)). No technician registration or training rule was found in the rules text.
Recertification: Commercial Applicator permit renews every 3 years from date of issue: 30 points in the 3-year period from Commissioner-approved training in each category held, or re-examination (worth 30 points). Renewable up to 1 year after expiration; after that a new permit is required. Up to 15 points/yr can be deducted for negligent application (Ala. Admin. Code 80-1-13-.10).
Insurance: Not stated for ornamental/turf. The insurance rule 80-10-9-.28 applies only to wood-destroying organisms, industrial/institutional/household and fumigation work.
State agency: Alabama Department of Agriculture and Industries (ADAI), Pesticide Management Section
Good to know: Alabama licenses the business and requires a certified supervisor for each office who holds a Commercial Applicator permit in Ornamental & Turf. The custodial OTPC permit can't be used to charge for services.

Sources: agi.alabama.gov · admincode.legislature.state.al.us · aces.edu · aces.edu · admincode.legislature.state.al.us

AlaskaOfficial source

What you need: Certified Pesticide Applicator (commercial), Category 04. Certification is required to supervise any custom, commercial or contract pesticide use, including general-use products (18 AAC 90.300).
Business license: None found in the sources we checked
Turf and ornamental category: 04 – Turf and Ornamental Pest Control
Employees and technicians: Category 19 Pesticide Technician: may apply general-use pesticides only under the direction of an applicator certified in the right category. The certified applicator makes all pest-control decisions, must be reachable by phone, and must give written instructions (product, EPA reg. no., site, rate, target pest and so on). The technician must carry those instructions (18 AAC 90.300(c)(19), (h)). The technician still has to be certified in Category 19.
Recertification: Certification valid for up to 3 years (18 AAC 90.305(e)). Renew with at least 12 DEC-approved CEUs before expiration (18 AAC 90.310), or retest.
Insurance: Proof of liability insurance is required for initial certification and renewal (except personal-use or private applicators). Dollar amount not stated.
State agency: Alaska Department of Environmental Conservation (DEC), Pesticide Control Program
Good to know: Certification is required to supervise any custom or contract pesticide use, general-use products included. Crew members can certify as Category 19 Pesticide Technicians and apply general-use products under written instructions from a certified applicator.

Sources: dec.alaska.gov · dec.alaska.gov · dec.alaska.gov · law.cornell.edu · law.cornell.edu · law.cornell.edu

ArizonaOfficial source

What you need: Pest Management Business License with a registered Qualifying Party (a Certified Qualified Applicator), plus a Certified Applicator license for each individual who provides pest management services
Business license: Yes – PMD Business License ($185 with QP registration). It requires proof of financial security.
Turf and ornamental category: Ornamental and Turf pest control (federal category (c) per 40 CFR 171.101)
Employees and technicians: Anyone providing pest management services must be a certified applicator in that category (R3-8-201(C)(1)). An uncertified person may work for a licensee only if registered with the business, for no more than 90 of the last 365 days, and under direct supervision of a certified applicator in that category (immediate supervision for RUPs). Laborers are not 'applicators'.
Recertification: Certified Applicator: 6 CEUs for a 1-year renewal or 12 for a 2-year renewal. Qualified Applicator: 12 CEUs for 1 year or 24 for 2 years (R3-8-215). No carry-forward.
Insurance: Financial security of at least $500,000 (deposit, liability insurance, self-insured retention, surety bond or certified check), kept for the whole license period. Deductible capped at 1% per occurrence (A.R.S. 3-3615).
State agency: Arizona Department of Agriculture (AZDA), Pest Management Division (PMD)
Good to know: Every individual who provides pest management services needs a Certified Applicator license, and the business must keep at least $500,000 in financial security. An uncertified worker can help for no more than 90 of the last 365 days, under direct supervision.

Sources: azda.gov · agriculture.az.gov · azleg.gov · law.cornell.edu · law.cornell.edu · regulations.justia.com

ArkansasOfficial source

What you need: Commercial License (License Holder, the business) plus a Licensed Operator (certified commercial applicator) in Classification 4 Tree and Turf Pest Control and/or Classification 5 Weed Control
Business license: Yes – Pest Control License Holder (company) license, $100-$500/yr based on number of registered agents. Licenses run July-June.
Turf and ornamental category: Classification 4 – Ornamental Tree and Turf Pest Control; Classification 5 – Weed Control; Classification 6 – Golf Course Pest Control (9 and 10 are the non-commercial equivalents)
Employees and technicians: All non-licensed employees doing pest control must be registered agents: 40 hours of verifiable OJT under a qualified trainer, with OJT starting within 20 working days of employment; pass the department agent exam within 45 working days of employment; 6 hours of CE per year. At most 30 agents per commercial applicator. Before registration, trainees may apply only with a licensed applicator or agent physically present (Rules 54-205, 54-207).
Recertification: Operator certification expires 3 years after issuance unless recertified. Attend a UACES- or Department-approved training every third year, or re-examine (Rules 54-209, 54-210). No hour count is set.
Insurance: Not stated for turf/ornamental. Bond and/or insurance is required only for Classifications 1-3 (Rule 54-205(a)(6)). No amounts are listed.
State agency: Arkansas Department of Agriculture, Pest Control Program (Regulatory Services); Plant Industries handles ag/ROW/forest for-hire work
Good to know: Lawn care falls under the Pest Control Program, not the Plant Industries commercial applicator license. Unlicensed employees must register as agents, with 40 hours of on-the-job training and an exam within 45 working days of hire.

Sources: agriculture.arkansas.gov · media.ark.org · media.ark.org · agriculture.arkansas.gov

CaliforniaOfficial source

What you need: Pest Control Business License (PCB) with a Qualified Applicator License (QAL) holder in Category B at each location; or, for gardeners doing incidental pest control, a Maintenance Gardener Pest Control Business License (MGB) with a QAL-B or Qualified Applicator Certificate (QAC) Category Q holder
Business license: Yes – Pest Control Business License (anyone doing pest control for hire), or Maintenance Gardener Pest Control Business License if pest control is incidental to gardening. Register with each county before working.
Turf and ornamental category: Category B – Landscape Maintenance (QAL/QAC); Category Q – Maintenance Gardener (QAC, for MGB)
Employees and technicians: Unlicensed employees may apply pesticides under the qualified person who supervises all operations at the location. Under 3 CCR 6724 the employer must train each employee who handles pesticides before they start and at least once a year after that.
Recertification: QAL/QAC: 20 hours of DPR-approved CE every 2 years, including 4 hours of laws and regulations (first renewal may need fewer). Renewal by last name: A-L expire Dec 31 of even years, M-Z odd years. Renewal fee $270 per 2-year cycle.
Insurance: PCB (ground): liability insurance of $100,000 per person and $300,000 per occurrence bodily injury plus $50,000 property damage, or a $75,000 CD or surety bond. MGB: $5,000/$10,000 bodily injury and $5,000 property damage, or a $5,000 CD or bond, or a statement under penalty of perjury that claims can be paid from personal assets (3 CCR 6524).
State agency: California Department of Pesticide Regulation (DPR), Licensing and Certification Program
Good to know: A gardener whose pest control is incidental to gardening can use the Maintenance Gardener Pest Control Business License, which has lower insurance minimums. Register with each county before you work there.

Sources: cdpr.ca.gov · cdpr.ca.gov · cdpr.ca.gov · cdpr.ca.gov · law.cornell.edu · law.cornell.edu

ColoradoOfficial source

What you need: Commercial Applicator business license plus a linked Qualified Supervisor (QS) licensed in each category the business works in. Individuals can also hold a Certified Operator (CO) license.
Business license: Yes – Commercial Applicator business license ($350/yr, calendar year)
Turf and ornamental category: 206 – Turf Pest Control; 207 – Ornamental Pest Control (307 Interior Plant Pest Control for indoor plants)
Employees and technicians: Non-licensed technicians must be trained under Part 5 of the rules for each category before applying general-use pesticides under a QS. Turf applicator: 36 hours (12 classroom + 24 OJT). Turf and ornamental applicator: 60 hours. Experienced technicians need 4 hours a year after that. RUPs need direct on-site QS supervision. The business keeps training records.
Recertification: QS/CO license term is 3 years. Before expiration, earn 7 core CECs (2 laws plus 1 each in five topics) plus 2 CECs each for Turf and for Ornamental. Otherwise retest; there is no grace period.
Insurance: Liability insurance of at least $400,000
State agency: Colorado Department of Agriculture (CDA), Pesticide Applicator Program
Good to know: The business links a Qualified Supervisor licensed in each category it works in. Technicians need documented training before applying general-use products: 36 hours for turf, 60 hours for turf and ornamental.

Sources: ag.colorado.gov · ag.colorado.gov · ag.colorado.gov · ag.colorado.gov · agsci.colostate.edu

ConnecticutOfficial source

What you need: Commercial Supervisory Certification in Category 3A plus Pesticide Business Registration. Every non-supervisory applicator needs Commercial (Junior) Operator certification.
Business license: Yes – Pesticide Business Registration (Certificate of Registration) for each place of business and business name, Sep 1-Aug 31. $240/yr if the business employs or subcontracts more than one certified applicator; a single-supervisor business registers with no fee.
Turf and ornamental category: 3A – Ornamental and Turf (3B – Golf Course Superintendent)
Employees and technicians: Anyone who applies or helps apply pesticides commercially in a non-supervisory role must hold Commercial Junior Operator certification: age 18+, pass a 60-question exam at 80%. Operators apply only under a certified supervisor's direction with written instructions for each application. There is no uncertified 'technician' option.
Recertification: Supervisor: renew every 5 years (expires Jan 31) with 12 CE credits per category. Junior Operator: renew every 5 years ($80); no CE credits are stated.
Insurance: Not stated on the DEEP pages fetched
State agency: Connecticut Department of Energy and Environmental Protection (DEEP), Pesticide Management Program
Good to know: There's no uncertified technician option: anyone who applies or helps apply pesticides commercially needs at least Commercial Junior Operator certification. Tree care needs a separate Commercial Arborist License.

Sources: portal.ct.gov · portal.ct.gov · portal.ct.gov · portal.ct.gov · portal.ct.gov

DelawareOfficial source

What you need: Pesticide Business License plus a Certified Commercial Applicator in Category 03. Employees must be registered.
Business license: Yes – Pesticide Business License (required to apply pesticides on another's property for compensation). Expires Dec 31 or when liability insurance expires.
Turf and ornamental category: 03 – Ornamental and Turf Pest Control
Employees and technicians: All employees who apply or handle pesticides must be registered with DDA and carry photo ID cards. Non-certified employees must complete a DDA-approved training program within 45 days of employment and before registration. They work under a certified applicator.
Recertification: Commercial certification is annual. Category 03 needs 8 recertification credits banked each year; credits are tracked in a rolling 3-year cycle. Or retake the exam.
Insurance: General liability with completed operations coverage: at least $300,000 bodily injury/death per occurrence and $100,000 property damage per occurrence
State agency: Delaware Department of Agriculture (DDA), Pesticide Management Section
Good to know: Every employee who applies or handles pesticides must be registered and carry a photo ID card, after DDA-approved training within 45 days of hire. Commercial certification renews every year.

Sources: agriculture.delaware.gov · agriculture.delaware.gov

District of ColumbiaPartly confirmed

What you need: Pesticide Operator License (business, each place of business, 1-year) plus a licensed Certified Commercial Applicator (1-year) in Category 2301.2 Ornamental and Turf. Uncertified staff must be Registered Technicians. D.C. Code 8-404 bars applying ANY pesticide for a fee without a commercial/public applicator license or registered technician registration.
Business license: Yes – Pesticide Operator License for each place of business that advertises or does pest control; preliminary forms ES-774/ES-775 to DOEE, then Basic Business License through DCRA/DLCP. $215/yr, valid 1 year (20 DCMR 2520, fees effective Jan 1, 2016). Out-of-DC firms must name a DC resident agent.
Turf and ornamental category: 2301.2 Ornamental and Turf Pest Control, with subcategories (a) Exterior Ornamental Plants, (b) Lawns and Turf, (c) Interior Ornamental Plants
Employees and technicians: Registered Technician: register with DOEE within 30 days of first employment, pass the general core exam, carry the DOEE ID card. Registration valid 3 years ($33 fee); renewal needs a refresher course and satisfactory performance. After a term the tech may sit for a category exam; a tech who fails may renew only once more, then must become certified. Techs work under direct supervision of a licensed certified applicator in the category: supervisor on site only if the label requires; otherwise clear written or electronic instructions and direct voice contact available (20 DCMR 2311, 2312, 2299). Operator must notify DOEE within 30 days when a tech leaves.
Recertification: Commercial applicator certification/license renews every year (since Jan 1, 2016) and requires at least one DOEE-approved refresher course per year, including IPM or other least-toxic methods (20 DCMR 2306). Not renewed within 1 year of expiration = treated as a new applicant. Specific credit-hour count not confirmed.
Insurance: Operator license: bodily injury $100,000 per person and $300,000 per occurrence; property damage $15,000 per occurrence and $30,000 aggregate; original certificate with 10-day cancellation clause (DOEE; 20 DCMR 2402.5)
State agency: DC Department of Energy and Environment (DOEE), Toxic Substances Division – Pesticide Program
Good to know: D.C. bars applying any pesticide for a fee without a commercial applicator license or technician registration. It also restricts non-essential pesticide use on some properties, such as child-occupied facilities, so check before quoting a lawn program there.

Sources: doee.dc.gov · doee.dc.gov · doee.dc.gov · doee.dc.gov · d1tvxue8o4w0fl.cloudfront.net · d1tvxue8o4w0fl.cloudfront.net · code.dccouncil.gov

FloridaOfficial source

What you need: Pest Control Business License (Ch. 482 F.S.) for each business location, with a Certified Operator in Charge certified in Lawn & Ornamental. LCLM (482.156) is an individual limited certificate for plant beds/hardscape weeds only; Limited Urban Landscape Commercial Fertilizer certificate (482.1562) covers fertilizer only.
Business license: Yes – Pest Control Business License is required for any lawn/ornamental pest control for hire, including turf weed-and-feed; renews yearly, fee $75-$300 set by rule (F.S. 482.071). LCLM and fertilizer-only limited certificates do NOT authorize operating a pest control business, turf pesticide work, or supervising uncertified workers.
Turf and ornamental category: Lawn and Ornamental (certified operator category). LCLM covers plant beds, ornamentals, and weeds in beds, driveways, sidewalks and patios only – no turf, handheld/backpack only, CAUTION or no-signal-word products only.
Employees and technicians: Employees need an FDACS employee identification card. Before doing pest control they need at least 5 days of field training in the category under a certified operator, then 4 hours of classroom training within 6 months of card issuance, and 2 hours of continuing training by card renewal (F.S. 482.091). The certified operator in charge must personally supervise and take part in the work (482.152).
Recertification: Certified operator: renew yearly with 2 hours core CE (legislation, safety, labeling, IPM) plus 2 hours per category, or pass an exam; 30-day grace, re-exam if not renewed within 60 days (F.S. 482.111, 2025). LCLM: renew yearly with 4 classroom CE hours (F.S. 482.156(3)). Fertilizer limited certificate: 4-year term, 4 CE hours (2 on fertilizer BMPs) (F.S. 482.1562).
Insurance: Pest control business: $250,000 per person and $500,000 per occurrence bodily injury, plus $250,000 per occurrence and $500,000 aggregate property damage; or $500,000 combined single limit (F.S. 482.071(4), 2025). LCLM: certificate of insurance showing the EMPLOYER meets the same 482.071(4) minimums, at issuance and each renewal (F.S. 482.156).
State agency: Florida Department of Agriculture and Consumer Services (FDACS), Division of Agricultural Environmental Services – Bureau of Licensing and Enforcement
Good to know: Any turf pesticide work for hire, weed-and-feed included, needs a Pest Control Business License and a certified operator in charge in Lawn & Ornamental. The Limited Commercial Landscape Maintenance (LCLM) certificate covers only plant beds and hardscape weeds with handheld or backpack equipment, not turf.

Sources: ccmedia.fdacs.gov · m.flsenate.gov · flsenate.gov · flsenate.gov · flsenate.gov · flsenate.gov · flsenate.gov · flsenate.gov

GeorgiaOfficial source

What you need: Pesticide Contractor License (business) plus at least one full-time certified Commercial Pesticide Applicator in Category 24 for each category checked
Business license: Yes – Pesticide Contractor License ($55). The application certifies financial responsibility.
Turf and ornamental category: 24 – Ornamental and Turf
Employees and technicians: Uncertified persons may apply under a certified commercial applicator's supervision, within that applicator's categories. They must follow specific written or oral instructions, and the applicator must be reachable within a reasonable time but need not be present unless the label requires it (Rules 40-21-6-.01, -.03). No training rule was found.
Recertification: Commercial applicator license term is 5 years. Category 24 needs 10 hours of recertification training (Rule 40-21-4-.01).
Insurance: Ground contractors: bodily injury $25,000 per occurrence; property damage $10,000 per occurrence and $25,000 aggregate; maximum deductible $500 (Rule 40-21-8-.03)
State agency: Georgia Department of Agriculture, Pesticide Division (Pesticide Use and Application Act)
Good to know: Uncertified employees can apply within a certified applicator's categories, following specific instructions, with the applicator reachable. Structural pest control, including some lawn insect work around structures, falls under a separate commission.

Sources: agr.georgia.gov · agr.ga.gov · law.cornell.edu · law.cornell.edu · law.cornell.edu · law.cornell.edu

HawaiiPartly confirmed

What you need: Commercial Applicator Certification, Category 3. Required to use or supervise restricted-use pesticides (HAR 4-66-56). No state certification or business license requirement was found for general-use-only lawn and ornamental work.
Business license: None found for lawn/ornamental. The DCCA Pest Control Board licenses pest control operators only for wood-destroying pests and pests that invade households or other structures (HRS 460J-1; Branch 2 General Pest = household pests other than termites). Outdoor turf/landscape weed and pest work is outside that definition.
Turf and ornamental category: Commercial Category 3 – Ornamental and Turf Pest Control
Employees and technicians: RUPs: a non-certified person may apply only under the direct supervision of an applicator certified in the right category (HAR 4-66-56). No rule was found for general-use products.
Recertification: RUP certification valid 5 years. Recertify by retesting or by earning the category's required CET credits within the 5-year period (category 3 total listed in a separate DAB PDF; prior value 30 not re-confirmed). Online course/quiz credit capped at 75% of a category's requirement – DAB page says this cap applies 'until December 31, 2025', so the current online rule is unconfirmed.
Insurance: None stated in the sources we checked
State agency: Hawaii Department of Agriculture and Biosecurity (formerly HDOA), Pesticides Branch
Good to know: Hawaii's rules require certification to use or supervise restricted-use pesticides, and its Pest Control Board licenses only structural and household pest work. We found no state license for general-use-only lawn work, but that's a reading of what the rules don't say: confirm with the Department of Agriculture and Biosecurity's Pesticides Branch and check county rules.

Sources: dab.hawaii.gov · hdoa.inforps.hi.gov · dab.hawaii.gov · law.cornell.edu · cca.hawaii.gov

IdahoPartly confirmed

What you need: Professional Applicator License (required for anyone applying any pesticide on another's land for compensation, I.C. 22-3401(30), 22-3404(3)) with Core plus Ornamental Pest (OP). Commercial Apprentice license for trainees.
Business license: Not found. The ISDA application lists only individual licenses (Private, Professional, Commercial Apprentice, Chemigation, Dealer).
Turf and ornamental category: OP – Ornamental Pest (ornamental plants and turf; replaced the former OH Ornamental Herbicide and OI Ornamental Insecticide/Fungicide categories in 2024)
Employees and technicians: Commercial Apprentice license: may apply general-use pesticides under limited supervision of a Professional Applicator, but not RUPs or the aerial/fumigation categories. A Professional may supervise at most 2 apprentices, and the company keeps a roster. The license lasts 2 years, cannot be renewed, and the apprentice must then pass exams for a Professional license (2026 rule).
Recertification: Professional Applicator: 40 recertification credits per 5-year license cycle (5-year terms began July 2026; the old 2-year terms needed 16 credits), or retest
Insurance: Proof of financial responsibility (company insurance, bond or CD) and an active General Liability policy are required for Professional, Apprentice and Dealer licenses. Amount not stated.
State agency: Idaho State Department of Agriculture (ISDA), Agricultural Resources – Pesticide Licensing
Good to know: A Professional Applicator license is required for any for-hire application, general-use included. New 5-year terms began July 2026 with 40 credits per cycle, and trainees can work on a 2-year Commercial Apprentice license; the agency FAQ describing those changes is labeled a final draft.

Sources: agri.idaho.gov · agri.idaho.gov · agri.idaho.gov · agri.idaho.gov · agri.idaho.gov · legislature.idaho.gov

IllinoisOfficial source

What you need: Commercial Applicator license (at least one per facility location), Turf and/or Ornamental category. Other employees who apply need a Commercial Operator license.
Business license: No separate pesticide business license. Each company must have at least one licensed Commercial Applicator (per facility location), who carries the financial responsibility.
Turf and ornamental category: Turfgrass; Ornamentals (residential lawn businesses typically hold both; Rights-of-Way often added for commercial sites)
Employees and technicians: There is no unlicensed technician option. Anyone applying restricted- or general-use pesticides for hire or in the course of employment must be licensed. Commercial Operators (General Standards exam only) must be employed and supervised by a licensed applicator and work only in the applicator's categories.
Recertification: 3-year license (Commercial Applicator $300, Operator $240 from Jan 1, 2026). Renew by passing exams again or by IDOA/PSEP training (in-person workshops with testing, online courses, or self-study). New law adds a CEU option to replace the General Standards exam, projected for the 2027/2028 licensing year; category exams still required.
Insurance: Commercial applicators: bodily injury at least $50,000 per person and $100,000 per occurrence with a $500,000 annual aggregate; property damage $50,000 per occurrence with $50,000 annual aggregate; or $100,000 combined single limit with a $500,000 annual aggregate; or surety bond of at least $50,000/yr (or two $25,000 bonds). 30-day written cancellation notice to the Director (415 ILCS 60/10, as amended by P.A. 104-363 eff. 1-1-26).
State agency: Illinois Department of Agriculture (IDOA), Bureau of Environmental Programs – Pesticides
Good to know: Lawn care companies also follow the Lawn Care Products Application and Notice Act: post a marker at the usual entry points after each application, give the customer the product details, and notify registered neighbors the day before.

Sources: agr.illinois.gov · agr.illinois.gov · extension.illinois.edu · lrb.ilga.gov · ilga.gov · extension.illinois.edu

IndianaOfficial source

What you need: Pesticide Business License (for-hire) plus a licensed for-hire Commercial Applicator certified in Category 3a and/or 3b. Employees are certified applicators or Registered Technicians.
Business license: Yes – Pesticide Business License for any business applying RUPs, general-use pesticides or fertilizer for hire on others' property
Turf and ornamental category: 3a – Ornamental Pest Management; 3b – Turf Management (3b also covers fertilizer-for-hire on turf)
Employees and technicians: Registered Technician (RT): age 18+, employee of the licensed business; meet training by passing the Core exam, attending Purdue Core or RT training, or completing approved online core/WPS/non-ag RUP training. May start work the day training is done if the employer emails OISC and the application arrives within 5 business days. RTs may make for-hire GUP applications only; they cannot buy or apply RUPs. RT license lasts 5 years; renew with 8 CCHs or retake training.
Recertification: Certification good for 5 years. CCH credits: 3a needs 15, 3b needs 20, Registered Technician needs 8 per cycle. Otherwise retake Core and Category exams.
Insurance: $300,000 general liability combined single limit for bodily injury and property damage (355 IAC 4-3-2)
State agency: Office of Indiana State Chemist (OISC), Pesticide Program
Good to know: The business license covers fertilizer for hire too, not just pesticides. Registered Technicians can make for-hire general-use applications but can't buy or apply restricted-use products.

Sources: oisc.purdue.edu · oisc.purdue.edu · oisc.purdue.edu · regulations.justia.com · oisc.purdue.edu

IowaOfficial source

What you need: Commercial Applicator license and certification, Category 3 Ornamental and Turf. All pesticide-applying personnel must be certified in the categories used.
Business license: Yes – the Iowa commercial applicator license is issued to the business that applies pesticides to others' property (Iowa Code 206.6; IDALS calls it the Commercial Company / Commercial Pesticide Business license). It requires at least one certified commercial applicator, a certificate of insurance and secondary containment; renewal requires all applicators to be certified. Fee not confirmed.
Turf and ornamental category: Category 3 – Ornamental and Turf Pest Control, with subcategories Ornamental & Turf (3OT), Turf only (3T), Ornamental only (3O) and Greenhouse (3G)
Employees and technicians: General-use pesticides: a new hire may apply uncertified for 21 days from start date, only under direct supervision (supervisor physically within sight or hearing). After that they must be certified. RUPs: uncertified persons need direct supervision, age 18+, equipment instruction in the last 12 months, and 40 CFR 171.201(c) qualifications (IAC 21-45.22, effective Jan 1, 2026).
Recertification: Commercial certification lasts 3 years (expires Dec 31 of year 3). Renew by passing an exam every third year, or by 2 hours of approved continuing instruction each year of the period (IAC 21-45.22, eff. Jan 1, 2026). Whether the 2 hours apply per category was not confirmed in the rule text read.
Insurance: $100,000 property damage and public liability insurance, or a liability policy of $100,000 per occurrence and $300,000 annual aggregate; surety bond or irrevocable letter of credit also accepted (Iowa Code 206.13, 2025)
State agency: Iowa Department of Agriculture and Land Stewardship (IDALS), Pesticide Bureau
Good to know: Everyone applying pesticides must be certified in the categories used. A new hire can apply general-use products uncertified for only 21 days, with a supervisor within sight or hearing.

Sources: law.cornell.edu · legis.iowa.gov · legis.iowa.gov · iowaagriculture.gov

KansasPartly confirmed

What you need: Pesticide Business License (Category 3) plus a Certified Commercial Applicator (owner or employee) in each subcategory (3A and/or 3B). Uncertified applicators are trained as Registered Pest Control Technicians.
Business license: Yes – Pesticide Business License, licensed in each category of commercial application. 3A/3B businesses with uncertified applicators must have a registered technician training program.
Turf and ornamental category: Category 3 Ornamental and Turf: 3A – Ornamental; 3B – Turf; 3C – Interior Landscape
Employees and technicians: All pesticides, general-use included, may be applied only under a certified applicator's supervision, and the applicator must be reachable by phone or radio. Uncertified applicators must be trained within 90 days: at least 10 hours classroom plus 30 hours OJT. They may apply only with a certified applicator or registered technician physically present. Registered technicians carry an ID card, renew every year by Dec 31, need 6 hours of training per year, and work from the same business address as the supervisor. Notify KDA within 30 days of hire.
Recertification: Certification period believed 3 years (K-State, secondary; not confirmed on KDA). Recertification credits must be earned during the period, by Dec 31 of the expiration year; renew with KDA by Jan 30 or renew by exam. Only live in-person/virtual/hybrid training counts (no on-demand or correspondence); credits don't carry over. Credit-hour totals not confirmed.
Insurance: Liability insurance of at least $25,000 bodily injury per occurrence and $5,000 property damage per occurrence, including limited pollution coverage for non-aerial; or a surety bond of at least $6,000
State agency: Kansas Department of Agriculture (KDA), Pesticide and Fertilizer Program
Good to know: Uncertified applicators must be trained within 90 days (10 hours of classroom plus 30 hours on the job) and register as technicians. We couldn't confirm the recertification credit hours.

Sources: agriculture.ks.gov · agriculture.ks.gov · agriculture.ks.gov · agriculture.ks.gov · law.cornell.edu · k-state.edu · agriculture.ks.gov

KentuckyPartly confirmed

What you need: Pesticide Operator's License (for the business applying to lands of others, KRS 217B.070) + Applicator License for each certified applicator (KRS 217B.080); certification by exam in the category
Business license: Yes – Pesticide Operator's License ($100/yr); operator must be a registered pesticide dealer or employed by one (KRS 217B.070)
Turf and ornamental category: Category 3 – Ornamental, Turf and Lawn Care (302 KAR 26:020 Sec. 3(3))
Employees and technicians: Registered trainees may apply under the direct supervision of a licensed person (302 KAR 26:020 Sec. 1(4)); trainee registration/training details not confirmed
Recertification: Annual license renewal (expires Dec 31); 12 CEUs in the 3 years before renewal, incl. at least 1 core and 1 specific CEU per category held (302 KAR 26:020 Sec. 6)
Insurance: $1,000,000 surety bond or liability insurance required to register as a dealer applying pesticides to the lands of others; deductible up to $1,000 (KRS 217B.130)
State agency: Kentucky Department of Agriculture, Division of Environmental Services (Agriculture Branch)
Good to know: The operator must be a registered pesticide dealer or employed by one, and dealer registration for applying to others' land carries a $1,000,000 bond or insurance requirement. Licenses renew every year.

Sources: kyagr.com · apps.legislature.ky.gov · apps.legislature.ky.gov · apps.legislature.ky.gov

LouisianaPartly confirmed

What you need: Ground Owner Operator License (business) + Commercial Applicator Certification (General Standards exam + category exam)
Business license: Yes – Ground Owner Operator License ($200 resident / $500 non-resident, plus $50 equipment registration); must employ at least one certified commercial applicator
Turf and ornamental category: Category 3 – Ornamental and Turf Pest Control (LAC 7:XXIII.711)
Employees and technicians: Ground applicators employed by an owner-operator must be certified commercial applicators or work under the direct supervision of one (La. R.S. 3:3243); no separate technician registration found
Recertification: Every 3 years by attending an approved recertification meeting or retesting; hours not stated; annual card renewal $20
Insurance: Liability insurance of not less than $25,000 for ground operators, plus evidence of financial surety (Rules Sec. 133; amount not stated)
State agency: Louisiana Department of Agriculture and Forestry (LDAF), Pesticide & Environmental Programs
Good to know: The business must employ at least one certified commercial applicator. Structural pest control is a separate license that doesn't cover lawn and ornamental work.

Sources: ldaf.la.gov · law.cornell.edu · legis.la.gov · legis.la.gov

MainePartly confirmed

What you need: Commercial Applicator License – Commercial Master (at least one per company/branch) and Commercial Operator (for other applicators working under a Master)
Business license: Yes – Spray Contracting Firm License ($200; proof of insurance + a Commercial Master); required of all custom applicator companies except sole proprietors with no other employees
Turf and ornamental category: 3A Outdoor Ornamentals; 3B Turf
Employees and technicians: Every person applying for hire needs at least a Commercial Operator license (Core + 1 category exam), valid only while employed by a company with a licensed Commercial Master; no unlicensed technician tier found
Recertification: 6-year certification period: Commercial Master 18 credits, Commercial Operator 12 credits (1 credit = 1 hour); licenses renew every 2 years
Insurance: Liability insurance for custom (for-hire) applicators: $100,000 per person / $300,000 per occurrence bodily injury and $100,000 per occurrence property damage (01-026 CMR ch. 31 Sec. 6); Affidavit of Insurance Coverage required before licensing
State agency: Maine Board of Pesticides Control (Dept. of Agriculture, Conservation and Forestry)
Good to know: Every person applying for hire needs at least a Commercial Operator license, working under a company's Commercial Master. Sole proprietors with no other employees don't need the firm license.

Sources: maine.gov · law.cornell.edu

MarylandOfficial source

What you need: Pesticide Business License + Certified Pest Control Applicator certificate (Core + category exam, 70%)
Business license: Yes – Pesticide Business License ($150/yr, July 1-June 30)
Turf and ornamental category: Category 3 Ornamental & Turf: 3A Ornamental – Exterior; 3B Ornamental – Interior; 3C Turf
Employees and technicians: Registered Employees may apply under the business; must receive and complete required training (7 topics incl. laws, label, safety, IPM) within 30 days of hire or job change; hours not stated
Recertification: Annual; Category 3 requires 8 credits per year (1 credit = 30 minutes of training)
Insurance: General liability: bodily injury $100,000 each person / $300,000 each occurrence; property damage $15,000 each occurrence / $30,000 aggregate; certificate naming MDA as holder
State agency: Maryland Department of Agriculture, Pesticide Regulation Section
Good to know: Maryland splits Category 3 three ways, so lawn plus landscape bed work needs both 3A and 3C. Certification renews every year, with 8 credits for Category 3.

Sources: mda.maryland.gov · mda.prod.maryland.gov · mda.maryland.gov

MassachusettsOfficial source

What you need: Applicator License (Core) for every non-certified person applying general-use pesticides for hire; Commercial Certification (by category) to use or supervise restricted/state-limited-use pesticides
Business license: None found in the sources we checked
Turf and ornamental category: Commercial Certification categories: 36 Shade Trees & Ornamentals; 37 Turf
Employees and technicians: No unlicensed technician tier for general-use for-hire work: each applicator needs the Core Applicator License. For restricted/state-limited-use, non-certified (licensed) applicators may work under a Supervising Certified Applicator (min. 1 per company location, max 12 non-certified per supervisor, written instructions per application) (333 CMR 10.07)
Recertification: 3-year cycle: Applicator (Core) License 6 contact hours; Commercial Certification 12 contact hours per category; max half from on-demand online training
Insurance: Licensed (Core) applicator: $50,000 per occurrence / $100,000 aggregate bodily injury and $50,000 property damage; Certified commercial applicator: $100,000 / $300,000 bodily injury and $100,000 property damage (333 CMR 10.13); CGL with modified pollution exclusion
State agency: Massachusetts Department of Agricultural Resources (MDAR), Pesticide Program
Good to know: Anyone applying general-use pesticides for hire needs at least the Core Applicator License; Commercial Certification is needed to use or supervise restricted-use products.

Sources: mass.gov · mass.gov

MichiganOfficial source

What you need: Pesticide Application Business License + Certified Commercial Applicator (Core + category exams)
Business license: Yes – Pesticide Application Business License (required of anyone holding themselves out as in the business; must have a certified applicator in each licensed category)
Turf and ornamental category: 3A Turf Grass Pest Management; 3B Ornamental Plants and Shade Tree Pest Management (exterior) (Mich. Admin. Code R 285.636.3)
Employees and technicians: Registered Applicators may apply general-use pesticides for a commercial purpose under the supervision of a certified applicator; must pass the commercial core exam and complete category training from an MDARD-approved trainer/program (Reg. 636 Rule 8(9)); $45 registration fee; cannot apply restricted-use pesticides
Recertification: 3-year credential (expires Dec 31 of 3rd year); renew by re-exam or MDARD-approved seminar credits: 8 credits for commercial core + 8 credits per additional category (e.g. core + 3A + 3B = 24); same for registered applicators; credits do not carry over
Insurance: Comprehensive general liability: at least $100,000 bodily injury and $25,000 property damage per occurrence (standard categories)
State agency: Michigan Department of Agriculture and Rural Development (MDARD), Pesticide and Plant Pest Management Division
Good to know: Registered Applicators can apply general-use products under a certified applicator after passing the core exam and category training. MDARD expects rule revisions around June 2027 that could change categories and credits.

Sources: michigan.gov · michigan.gov · michigan.gov · michigan.gov · michigan.gov · law.cornell.edu · michigan.gov

MinnesotaOfficial source

What you need: Commercial Pesticide Applicator License (Core + category); fertilizer applications need a separate license
Business license: Not found (MDA describes a company license only for structural pest control)
Turf and ornamental category: Category E – Turf & Ornamental
Employees and technicians: Not found – statute requires a commercial applicator license for any person applying a pesticide for hire (Minn. Stat. 18B.33 subd. 1); no supervised unlicensed tier found
Recertification: Licenses expire Dec 31 annually; Category E recertification workshop every 2 years (or retest)
Insurance: Commercial applicators: $50,000 bodily injury/death per person and per occurrence; $25,000 property damage per occurrence (or equal bond, or $50,000 net assets); employees covered if employer maintains it
State agency: Minnesota Department of Agriculture (MDA), Pesticide and Fertilizer Management
Good to know: Anyone applying a pesticide for hire needs a commercial applicator license; we found no supervised, unlicensed tier. Fertilizer applications need a separate license.

Sources: mda.state.mn.us · mda.state.mn.us · mda.state.mn.us · mda.state.mn.us · revisor.mn.gov

MississippiOfficial source

What you need: Company License + Operator License (individual, by category, exam); anyone receiving fees for weed or pest control must be licensed – includes mowing companies applying general-use herbicides
Business license: Yes – Company License (must employ an active Operator License holder in each category at the principal office)
Turf and ornamental category: Horticultural Weed Control (HCWL) – weeds in ornamentals and turf; Horticultural Pest Control (HCPL) – insects, disease and pest animals on ornamentals, shade trees and lawns. Commercial applicator certification (RUP) Category 3 – Ornamental and Turf Pest Control
Employees and technicians: Registered Technician ID card (RTID) required for anyone without an Operator License or Permit who applies, solicits or inspects without direct on-site supervision; RTID training hours specified only for WDI/GRC/FUM, not confirmed for HCWL/HCPL
Recertification: Operator License/Permit expires after 36 months; renew by approved recertification training within 12 months before expiration or by re-exam. Certified Commercial Applicator card also 36 months
Insurance: Weed control only: $2,500 bond, no insurance. Pest control or pest+weed: $5,000 bond plus insurance of $100,000 per occurrence / $200,000 annual aggregate
State agency: Mississippi Department of Agriculture and Commerce, Bureau of Plant Industry
Good to know: Anyone paid for weed or pest control must be licensed, including mowing companies that spray general-use herbicides. Weed-control-only firms post a $2,500 bond; pest control firms need a bond plus insurance.

Sources: mdac.ms.gov · mdac.ms.gov · mdac.ms.gov

MissouriOfficial source

What you need: Certified Commercial Applicator License (CORE + category exam)
Business license: None found in the sources we checked
Turf and ornamental category: Category 3 – Ornamental and Turf Pest Control
Employees and technicians: Pesticide Technician License required at minimum for commercial general-use pesticide work in Category 3; direct supervision of a certified commercial applicator at the same business/location certified in the same category; approved training within 45 days of hire (8 hrs classroom + 16 hrs on-the-job per category as of 2025); $35 fee; general-use and minimum-risk pesticides only
Recertification: Every 3 years in CORE and all categories, by approved training or re-exam (applicators); technicians retrain every 3 years; hours not stated
Insurance: Financial responsibility not less than $50,000 per occurrence (RSMo 281.065); Commercial Applicator Insurance Form with application
State agency: Missouri Department of Agriculture, Bureau of Pesticide Control
Good to know: At minimum, a Pesticide Technician License is needed for commercial general-use work in Category 3, with training within 45 days of hire. Since 2025, technicians are limited to general-use products.

Sources: agriculture.mo.gov · agriculture.mo.gov · agriculture.mo.gov · agriculture.mo.gov · agriculture.mo.gov

MontanaOfficial source

What you need: Commercial Applicator License (anyone in the business of applying pesticides); operators listed under the license
Business license: No separate business license; licenses are issued to individuals and every pesticide business must have at least one licensed individual; employees are added as operators under that license ($25 each for first 2, $10 each additional)
Turf and ornamental category: Category 3 – Ornamental and Turf Pest Control
Employees and technicians: Employees of a certified applicator who apply general or restricted-use pesticides must be licensed as Pesticide Operators under the applicator's license (same classifications as the applicator). Qualify by department exam (80%), department training course, or training by the certified applicator at the business (per 40 CFR 171.201(d) topics); renew annually via in-service training or approved course. Operators work under direct supervision, may use only pesticides the supervising applicator is qualified for, and may not apply beyond 100 miles of the applicator. RUP users must be 18+. Fees $25 each for first 2 operators, $10 each after (ARM 4.10.206)
Recertification: Annual license renewal (expires Dec 31); 12 continuing education credits per 4-year cycle; Ornamental & Turf cycle is 1/1/2023-12/31/2026 (next cycle presumably 2027-2030)
Insurance: Minimum $30,000 liability insurance (non-aerial); $50,000 aerial
State agency: Montana Department of Agriculture, Pesticide License Program
Good to know: Licenses go to individuals. Employees who apply are licensed as operators under the applicator's license and may not work more than 100 miles from that applicator.

Sources: agr.mt.gov · agr.mt.gov · regulations.justia.com · agr.mt.gov · prod-agr.mt.gov

NebraskaPartly confirmed

What you need: Commercial Pesticide Applicator License (General Standards + category exam; $90 for 3 years); required for lawn care for hire with any pesticide, general or restricted use
Business license: None found in the sources we checked
Turf and ornamental category: Category 04 – Ornamental and Turf Pest Control
Employees and technicians: No ongoing technician tier: a noncertified applicator may apply only during one 60-day period before getting an initial license, must apply for a license within 10 days of first use, and must be under direct supervision of a licensed certified applicator (Neb. Rev. Stat. 2-2642)
Recertification: License valid 3 years (expires April 15); renew by approved University of Nebraska training or retesting
Insurance: None stated in the sources we checked
State agency: Nebraska Department of Agriculture, Pesticide Program
Good to know: A license is required for lawn care for hire with any pesticide. A noncertified person can apply only during one 60-day period before getting a license, under direct supervision.

Sources: nda.nebraska.gov · nda.nebraska.gov · nda.nebraska.gov · nebraskalegislature.gov

NevadaOfficial source

What you need: Pest Control Business License + Principal license (Core, Law, Category exams; qualifying experience) + Operator licenses for applicators (Core + Category)
Business license: Yes – Pest Control Business License ($250); each location needs a qualified primary or location principal per category
Turf and ornamental category: Urban/Structural field: C1 Limited Landscape (insects, vertebrates, plant diseases, plant regulators on ornamentals and turf) and C6 Weeds
Employees and technicians: Each operator must be licensed with the business before performing pest control; Agents may not apply pesticides. Unlicensed persons may work only under immediate supervision (licensed applicator present and responsible) and may not sign bids, contracts or reports (NAC 555.252, 555.415)
Recertification: Annual renewal (expires Dec 31); 6 CEUs each year in the categories performed; principals need 1 unit on laws/regs (NAC 555.372)
Insurance: Ground: bodily injury $50,000 per occurrence / $100,000 aggregate; property damage $50,000 per occurrence / $100,000 aggregate (NAC 555.370)
State agency: Nevada Department of Agriculture, Pest Control program
Good to know: Each applicator must be licensed with the business as an operator before doing pest control; unlicensed people can work only with a licensed applicator present.

Sources: agri.nv.gov · agri.nv.gov · leg.state.nv.us

New HampshirePartly confirmed

What you need: Commercial Applicator registration certificate at Supervisory level (at least one per for-hire firm, must actually supervise) and Operational level (by exam, per category)
Business license: Yes – Business Registration Certificate for any business applying pesticides for hire, listing categories; must register before its applicators are certified (Pes 307)
Turf and ornamental category: G1 Shade and Ornamental Pest Control; G2 Turf (G3 Indoor Foliar)
Employees and technicians: No separate technician registration. Each crew applying pesticides must include at least one person holding at least an Operational registration; an Operational certificate covers persons who apply commercially "or who are present and in direct command of such persons" (Pes 101.20; crew defined Pes 101.08). Supervisory-level registrant must keep daily contact with operational holders "and others applying pesticides" and be reachable during applications (Pes 503.03). Operational applicants must be 18+ and pass general, operational-regulations and category exams (Pes 303.02, 304.03)
Recertification: 5-year cycle: 12 credits per category (max 48 for 5+ categories), or re-exam (Pes 402.01)
Insurance: Ground: bodily injury $50,000 per occurrence / $100,000 aggregate; property damage $50,000 per occurrence; chemical/pollution liability if available (Pes 302.03)
State agency: New Hampshire Department of Agriculture, Markets & Food, Division of Pesticide Control (Pesticide Control Board)
Good to know: Each for-hire firm needs at least one Supervisory-level applicator who actually supervises, and the business must register before its applicators are certified.

Sources: agriculture.nh.gov · gc.nh.gov · gc.nh.gov · gencourt.state.nh.us · gc.nh.gov · gencourt.state.nh.us · extension.unh.edu

New JerseyPartly confirmed

What you need: Pesticide Applicator Business License + Commercial Pesticide Applicator (CORE + category exam; responsible applicator)
Business license: Yes – Pesticide Applicator Business License (must name a responsible certified applicator per category)
Turf and ornamental category: 3A Ornamental; 3B Turf
Employees and technicians: Pesticide Operator license: approved basic/CORE training course + 40 hrs on-the-job training (min. 15 applications for 3A, 15 for 3B); works under direct supervision of a responsible applicator at same employer/location; no exam; $30/yr, expires Oct 31
Recertification: Commercial applicators: 5-year recertification period, 8 CORE credits + 16 credits per category (or retake exam in 5th year); max 25% of credits from online courses; 1 credit unit = 30 min of instruction; licenses renew annually (expire Oct 31). Operators renew annually through employer
Insurance: Business: commercial general liability with completed operations equal to $300,000 combined single limit BI/PD (non-fumigation); chemical liability (ISO CG 22 64) if available
State agency: New Jersey Department of Environmental Protection, Pesticide Control Program
Good to know: Employees can become licensed Pesticide Operators with a core training course and 40 hours on the job, then work under a responsible applicator. Licenses renew every year and expire Oct 31.

Sources: deptest.nj.gov · nj.gov · nj.gov · nj.gov · nj.gov · deptest.nj.gov · nj.gov

New MexicoPartly confirmed

What you need: Commercial Applicator License (anyone applying any pesticide for hire, incl. general-use) + Operator/Technician License for employees
Business license: Not found (Commercial Applicator License functions as the for-hire license; separate business license not stated)
Turf and ornamental category: 3A Ornamental and Turf: insecticides and fungicides; 3B Ornamental and Turf: herbicides (21.17.50.8 NMAC)
Employees and technicians: Every employee who applies any pesticide needs an Operator/Technician License (employer-acknowledged application, operator exam on general + NM law, no category exam, $75); may only do work types the employer is certified for. New hires may work up to 60 days on a non-extendable training permit with a licensed applicator/technician present on site
Recertification: Annual license (expires Jan 31); minimum 4 CEUs per year for commercial applicators (21.17.53.8 NMAC); NMDA has proposed replacing 21.17.53 to add EPA-mandated per-category CEU counts (2026 rulemaking, not adopted as of this check)
Insurance: Current rule (21.17.50.22 NMAC, repealed-and-replaced eff. Oct 7 2025): ground/manual liability insurance of bodily injury $10,000 per occurrence / $25,000 aggregate and property damage $25,000 per occurrence, or $50,000 single limit; max $1,000 deductible; surety bond option $100,000. PROPOSED (not adopted as of this check): NMDA 2026 rulemaking (hearings Aug 4 and 6, 2026) would raise ground minimums to $200,000/$400,000 BI, $250,000 PD, $500,000 single limit, draft effective date April 1, 2027
State agency: New Mexico Department of Agriculture, Agricultural & Environmental Services Division
Good to know: Every employee who applies any pesticide needs an Operator/Technician License. A 2026 proposal would raise ground insurance minimums about tenfold (draft effective April 1, 2027); it hadn't been adopted as of our check.

Sources: nmdeptag.nmsu.edu · nmdeptag.nmsu.edu · nmdeptag.nmsu.edu · nmdeptag.nmsu.edu · law.cornell.edu · srca.nm.gov · nmdeptag.nmsu.edu · nmdeptag.nmsu.edu · srca.nm.gov · law.cornell.edu

New YorkOfficial source

What you need: Pesticide Business Registration + Certified Commercial Applicator or Commercial Technician
Business license: Yes – Pesticide Business Registration for each business location offering commercial application; must employ a certified applicator or technician in each category; applications by own employees only
Turf and ornamental category: 3A Ornamentals, Shade Trees & Turf; 3B Turf (3C Interior Plant Maintenance)
Employees and technicians: Commercial Technician (certified, core + 1 category exam; may use general-use pesticides without supervision, one category only). Commercial Apprentice (uncertified, 16+): 8 hrs instruction + 40 hrs experience under a Commercial Applicator, documented; works under direct supervision
Recertification: Every 3 years; 10 credits for 3A or 3B (at least 25% category-specific)
Insurance: Business must carry commercial general liability of at least $1,000,000 per occurrence; certificate naming NYSDEC
State agency: New York State Department of Environmental Conservation (NYSDEC), Bureau of Pesticides Management
Good to know: Businesses must carry at least $1,000,000 per occurrence in general liability. Uncertified Commercial Apprentices need 8 hours of instruction and 40 hours of experience and work under direct supervision.

Sources: dec.ny.gov · dec.ny.gov · dec.ny.gov · dec.ny.gov

North CarolinaPartly confirmed

What you need: Commercial Ground Applicator License (license type 026)
Business license: No separate business license found; each business location applying pesticides must have at least one licensed applicator in the right category
Turf and ornamental category: Category L – Ornamentals & Turf
Employees and technicians: Non-certified applicators (nCA) may apply under a licensed applicator's supervision if they completed approved nCA training (or equivalent) within the last 12 months, had equipment training within the year, are 18+, and have the label; supervisor gives site-specific instructions, stays reachable and keeps qualification records 3 years
Recertification: 5-year certification, annual license renewal ($75/yr); Category L needs 10 credits (1 credit = 1 hour) during the 5-year period, earned in at least 2 years of the period; +3 credits for each additional category held (02 NCAC 09L .0522, amended eff. Nov 1 2024; NCDA&CS recertification page)
Insurance: None required by current rule for ground applicators: G.S. 143-467 lets the Pesticide Board require financial responsibility in an amount it sets by rule, but the Board's only financial-responsibility rule (02 NCAC 09L .0518) was repealed eff. Dec 31, 1977, and no current rule in 02 NCAC 09L sets an amount
State agency: North Carolina Department of Agriculture & Consumer Services (NCDA&CS), Structural Pest Control and Pesticides Division
Good to know: Each business location needs at least one licensed applicator in the right category. We found no current state insurance minimum for ground applicators; that's based on the rules containing none, so check with NCDA&CS.

Sources: ncagr.gov · ncagr.gov · ncagr.gov · law.justia.com · ncleg.gov · regulations.justia.com · regulations.justia.com · ncagr.gov

North DakotaOfficial source

What you need: Commercial Applicator Certificate (required to apply any pesticide, including general-use, on another's property for pay)
Business license: Not found (NDCC ch. 4.1-33 has no separate applicator business license; only a dealer certificate for RUP sales)
Turf and ornamental category: Ornamental & Turf Pest Control
Employees and technicians: Uncertified individuals may apply non-restricted-use pesticides under the direct supervision of a certified commercial applicator unless the label requires the certified applicator to apply personally (NDCC 4.1-33-16(1)); the certified applicator need not be present but remains responsible, must be available and able to reach the site within 30 minutes (NDAC 60-03-01). No registration or training program for these employees found.
Recertification: 3-year cycle: certificate expires April 1 following two years from issuance (NDCC 4.1-33-08; NDAC 60-03-01 phrases it as April 1 after the third anniversary of certification). Recertify by attending an approved NDSU recertification training for the category or by passing a monitored exam at a county Extension office. No credit-hour count.
Insurance: Proof of financial responsibility of at least $100,000 (general liability $100,000 per occurrence, $100,000 performance bond, or notarized letter showing $100,000 net assets) per NDCC 4.1-33-10
State agency: North Dakota Department of Agriculture (Pesticide & Fertilizer Division); certification exams and training run by NDSU Extension Pesticide Program
Good to know: Commercial certification is required even for general-use products on another's property for pay. Uncertified employees can apply non-restricted products if the certified applicator can reach the site within 30 minutes.

Sources: ndsu.edu · ndsu.edu · ndsu.edu · codes.findlaw.com · ndlegis.gov · ndlegis.gov

OhioOfficial source

What you need: Commercial Applicator License (needed to apply for a pesticide business without direct supervision, or to apply RUPs)
Business license: Yes – Pesticide Business License (ORC 921.09); each business location must employ at least one licensed commercial applicator
Turf and ornamental category: Turf pest control (OAC 901:5-11-01(P)(8)); ornamental is split into 6a General Ornamental Pest Control, 6c Ornamental Weed Control (plus 6b Interior Plantscape, 6d Greenhouse)
Employees and technicians: Trained servicepersons may apply under the direct supervision of a licensed commercial applicator who is within 25 miles or 2 hours of the site. Before first exposure they must read ODA's 'Safety Training Guide for Trained Servicepersons' or complete equivalent employer training, verified in writing and kept on file during employment plus 3 years (OAC 901:5-11-02).
Recertification: Re-exam every 3 years, avoided by completing at least 5 hours of approved training in the 3 years before the re-exam date: at least 1 hour core and at least 1/2 hour in each licensed category; remainder any category (OAC 901:5-11-08(B))
Insurance: General liability minimum $300,000 each for general aggregate, per occurrence, and products/completed operations aggregate (OAC 901:5-11-07)
State agency: Ohio Department of Agriculture, Pesticide & Fertilizer Regulation Section
Good to know: Trained servicepersons can apply under a licensed commercial applicator within 25 miles or 2 hours of the site, after safety training documented in writing.

Sources: codes.ohio.gov · codes.ohio.gov · codes.ohio.gov · codes.ohio.gov · codes.ohio.gov · pested.osu.edu · law.cornell.edu · codes.ohio.gov

OklahomaOfficial source

What you need: Commercial Applicator (business) License, plus at least one Certified Applicator; employees may hold a Service Technician ID
Business license: Yes – Commercial pesticide business license ($100 per category, max $500/yr); certification card alone is not a license to do pesticide work
Turf and ornamental category: 3A Ornamental & Turf Outdoor (3B Interiorscape and 3C Nursery/Greenhouse are separate)
Employees and technicians: Service technicians (employed by a licensed applicator) must pass the service technician exam (Core not required) and receive an ID card ($20, applied for by employer). A service technician or certified applicator must be present at each application.
Recertification: Each category recertifies on a fixed statewide 5-year schedule (not tied to the individual's certification date; OSU lists 3A recert year as 2024). Recertify by passing the written test or by earning 20 CEUs for 3a over 5 years, max 10 CEUs in any one year, credits earned in at least 3 of the 5 years, ~1 hour = 1 CEU; CEUs from the year of initial certification do not count (OAC 35:30-17-6; ODAFF)
Insurance: Minimum $50,000 bodily injury per person, $100,000 bodily injury per occurrence, and $50,000 property damage (aerial excepted)
State agency: Oklahoma Department of Agriculture, Food and Forestry (ODAFF), Consumer Protection Services – Pesticides
Good to know: A certification card alone isn't a license to do pesticide work; the business needs its own license. A service technician or certified applicator must be present at each application.

Sources: ag.ok.gov · ag.ok.gov · extension.okstate.edu · regulations.justia.com

OregonOfficial source

What you need: Commercial Pesticide Applicator license (individual) employed by a business holding a Commercial Pesticide Operator license
Business license: Yes – Commercial Pesticide Operator license (must carry the same categories as its applicators)
Turf and ornamental category: Ornamental and Turf – Herbicide; Ornamental and Turf – Insecticide/Fungicide
Employees and technicians: Pesticide Apprentice may apply within the supervisor's and operator's categories with a licensed applicator reasonably available at all times (not necessarily on site); Immediately Supervised Trainee requires the supervisor on site within 5 minutes of the point of use. Neither may buy RUPs.
Recertification: 5-year certification period; 40 credit hours by end of period, max 15 credit hours counted per year
Insurance: Commercial Pesticide Operator must carry property damage and bodily injury insurance of at least $25,000 each; license suspended/inactive if lapsed
State agency: Oregon Department of Agriculture, Pesticides Program
Good to know: Applicators are licensed individually and work for a licensed Operator business. Apprentices can work with a licensed applicator reasonably available; Immediately Supervised Trainees need one on site within 5 minutes.

Sources: oregon.gov · oregon.gov · oregon.gov

PennsylvaniaOfficial source

What you need: Commercial Applicator certification (non-government employees; must pass core + category exams and be employed by a company holding a Pesticide Application Business License). Public Applicator is the equivalent for government agency and school district employees.
Business license: Yes – Pesticide Application Business License (7 Pa. Code 128.31); expires Dec 31 each year; license number must be on both sides of every application vehicle in 3-inch contrasting figures; business must employ a certified applicator for each category it operates in (128.32)
Turf and ornamental category: Category 07 Lawn and Turf; Category 06 Ornamental and Shade Trees (7 Pa. Code 128.42)
Employees and technicians: Registered Technicians: business submits a list of intended technicians, which starts a training period of at least 30 calendar days; training must be run by a certified applicator with at least 1 year of certification in the relevant categories (program subject to PDA disapproval); after training the business files a registration signed by the trainer and technician (128.52). $30/yr commercial, $20/yr public; registrations expire Feb 28 and must be renewed annually with evidence of annual training (128.51-128.52). Minimum age 16. Technicians may make the same applications as a certified applicator unless the label restricts use to certified applicators, and only with techniques/products covered by their training. A certified applicator must be physically present at the application site unless all application personnel on site are valid registered technicians (128.31).
Recertification: 3-year cycle (128.45). PDA: every applicator needs 6 core credits, plus 10 credits for Category 07 Lawn and Turf and 10 credits for Category 06 Ornamental and Shade Trees (Penn State Extension treats core as additional to category credits). 1 credit = 30 minutes of approved instruction, excluding breaks (128.45). PDA sends an annual statement of credits earned/due. Commercial applicator license $40/yr, expires Sept 30.
Insurance: Certificate of insurance: comprehensive general liability at least $100,000 per occurrence bodily injury and $100,000 per occurrence property damage (or combined single limit of at least $200,000); deductible no more than $2,500. Self-insurers post $500,000 security (7 Pa. Code 128.34).
State agency: Pennsylvania Department of Agriculture, Bureau of Plant Industry – Pesticide Programs
Good to know: The business needs a certified applicator for each category it works in, and its license number on both sides of every application vehicle in 3-inch figures. A certified applicator must be on site unless everyone applying is a registered technician.

Sources: pa.gov · pa.gov · pa.gov · law.cornell.edu · law.cornell.edu · law.cornell.edu · regulations.justia.com · regulations.justia.com · regulations.justia.com · regulations.justia.com · extension.psu.edu · law.cornell.edu · law.cornell.edu

Rhode IslandOfficial source

What you need: Commercial Applicator License (general-use pesticides for hire) or Commercial Applicator Certification (required for restricted/state-limited-use pesticides)
Business license: None found in the sources we checked
Turf and ornamental category: Category 3 Ornamental and Turf: 3A Shade Tree (Arborist), 3B Custom Grounds (ornamental shrubs, flowers and turf), 3C Interior Scape
Employees and technicians: Non-licensed/non-certified applicators applying general-use pesticides for hire need direct supervision (on-site, by the responsible applicator able to handle emergencies) by a licensed or certified commercial applicator; RUPs by non-certified persons require direct supervision by a certified applicator, who must be physically present where labeling requires (250-RICR-40-15-2, 2.22). Minimum age 18 for license/certification.
Recertification: Every 5 years by re-exam or continuing education: Commercial License 8 credit hours; Commercial Certification 8 credit hours per category (1 credit = 50 minutes of approved training); annual renewal fee
Insurance: Commercial license: $20,000 per-job performance bond, or insurance with bodily injury $20,000/occurrence and $40,000 aggregate plus $25,000 property damage. Commercial certification: $50,000 bond, or bodily injury $50,000/$100,000 plus $50,000 property damage.
State agency: Rhode Island Department of Environmental Management, Division of Agriculture and Forest Environment
Good to know: A Commercial Applicator License covers general-use products for hire; Commercial Certification is needed for restricted-use products. Unlicensed workers need on-site supervision.

Sources: rules.sos.ri.gov · dem.ri.gov · webserver.rilegislature.gov

South CarolinaPartly confirmed

What you need: Commercial Applicator License – required for any application of general OR restricted use pesticides in Category 3 for hire
Business license: No separate business license identified for lawn/ornamental firms (DPR's Pest Control Business License applies to structural pest control companies, Category 7A)
Turf and ornamental category: Category 3 – Ornamentals and Turf
Employees and technicians: Not confirmed – statute defines direct supervision as a competent person acting under instructions and control of a certified applicator who is available when needed (physical presence not required unless label says so); no registered-technician program for Category 3 found.
Recertification: 5-year block (current Jan 1, 2024 – Dec 31, 2028); Category 3: 10 total CCUs with at least 3 category-specific; no more than half of required CCUs in final year
Insurance: Category 3: $50,000 minimum with annual aggregate of not less than $100,000; deductible not over $1,000; continuous coverage required
State agency: Clemson University Department of Pesticide Regulation (DPR)
Good to know: Any general- or restricted-use application for hire in Category 3 needs a Commercial Applicator License. The current recertification block runs Jan 1, 2024 to Dec 31, 2028.

Sources: clemson.edu · clemson.edu · clemson.edu · scstatehouse.gov

South DakotaPartly confirmed

What you need: Commercial Applicator License (required to engage in or advertise the business of applying pesticides to the lands of another; SDCL 38-21-17)
Business license: None found in the sources we checked
Turf and ornamental category: Category 4 – Ornamental & Turf pest control (plus required General 'G' core exam)
Employees and technicians: Not confirmed (ARSD 12:56:05:05.01 'Supervision standards for noncertified applicators' has been repealed; no current rule found)
Recertification: Certification/license valid 2 years (renew by last day of February in expiration year); recertify via in-person classes, annual online course, or approved out-of-state classes. No credit count stated.
Insurance: Not confirmed (no financial-responsibility section found in ARSD ch. 12:56:04/12:56:05 or on DANR pages)
State agency: South Dakota Department of Agriculture and Natural Resources (DANR), Pesticide Program
Good to know: A license is required to engage in or advertise the business of applying pesticides to another's land. We couldn't confirm current supervision rules for unlicensed employees or an insurance requirement.

Sources: danr.sd.gov · danr.sd.gov · law.justia.com · regulations.justia.com

TennesseeOfficial source

What you need: Pest Control Charter (business) + Licensee in category HLT (Horticulture, Lawn and Turf); employees need C03 commercial certification
Business license: Yes – Pest Control Charter for each location ($200/yr pro-rated, $10,000 surety bond, at least one licensee per service category offered)
Turf and ornamental category: License category HLT – Horticulture, Lawn and Turf; certification category C03 – Ornamental and Turf
Employees and technicians: Non-licensed technicians and solicitors at a chartered firm must be registered with TDA and hold commercial certification in the matching category (C03). At least one commercially certified person must be on site at each application; the licensee need not be present at every job.
Recertification: 3-year cycle (July 1 to June 30 of the third year, same for all certifications); C03 requires 18 CEU points for a full cycle (pro-rated 12 or 6 points if certified in the 2nd or 3rd year). TDA table shown still lists the cycle ending 6/30/2026; the next cycle presumably runs 7/1/2026-6/30/2029.
Insurance: Charter requires liability insurance minimums of $250,000 per incident and $500,000 aggregate
State agency: Tennessee Department of Agriculture, Consumer and Industry Services – Pesticides
Good to know: The firm needs a charter for each location with a licensee in HLT, and every technician must be registered and hold C03 certification. At least one certified person must be on site at each application.

Sources: tn.gov · tn.gov

TexasOfficial source

What you need: Any for-hire pesticide application (any classification, including general-use) to lawns, trees, shrubs, ornamentals or turf requires a license from EITHER (a) TDA Agricultural Pesticide program – Commercial Applicator license (required for a business applying restricted-use, state-limited-use or regulated herbicides for hire; the older TDA lawn page says general-use-only for-hire work can be done under a Noncommercial license) certified in 3A and/or 5 Vegetation Management, or (b) TDA Structural Pest Control Service (SPCS) – business license + certified applicator + technicians in the Lawn and Ornamental and/or Weed Control categories. Which applies 'will depend on what and where you are making applications.'
Business license: Yes – SPCS path: Structural Pest Control Business License with a responsible certified applicator; TDA ag path: Pesticide Applicator Business Registration (a registration, not a license) for businesses applying RUP/state-limited-use/regulated herbicides for hire, plus TDA vehicle decals on every vehicle of a 3A landscape maintenance business
Turf and ornamental category: TDA ag path: Category 3A Landscape Maintenance (under Category 3 Lawn and Ornamental Pest Control) and/or Category 5 Vegetation Management; SPCS path: Lawn and Ornamental category and/or Weed Control category (4 TAC 7.124)
Employees and technicians: TDA ag path: unlicensed persons may apply under direct supervision of the licensed commercial applicator (only in the licensee's categories); licensee must train them on label and rules (WPS handler training where applicable, or signed label review/department form); licensee need not be present unless the label requires but must be available, is responsible, and both must work from the same local office (4 TAC 7.31). SPCS path: apprentices register within 10 days of hire ($125, card valid 12 months); 20 hours classroom general standards + 8 hours classroom and 40 hours on-the-job per category plus an SPCS-approved technician course, then pass the category exam before the card expires for a Technician license. Certified applicator physically present until training is complete, then at least 3 days/week; technicians meet the supervising certified applicator in person weekly; technicians need 8 hours general-standards CE per year.
Recertification: TDA ag commercial/noncommercial: license renewed annually; at least 5 CEUs before each license expiration, with at least 1 hour each from two of: IPM, laws and regulations, drift minimization (4 TAC 7.24). SPCS certified applicator: 2 general CEUs (at least 1 in laws/safety/environment/IPM) + 1 per certified category each calendar year; none required in the first license year.
Insurance: TDA commercial ag license: $100,000 property damage and $100,000 bodily injury per occurrence, or $200,000 aggregate. SPCS business license: at least $200,000 bodily injury and property damage with $300,000 annual aggregate (4 TAC 7.123).
State agency: Texas Department of Agriculture (Pesticide Programs and Structural Pest Control Service)
Good to know: Texas has two licensing paths, both run by TDA: the agricultural Commercial Applicator license or the Structural Pest Control Service license in Lawn and Ornamental. TDA says which applies depends on what and where you apply, so call TDA before you pick one.

Sources: texasagriculture.gov · texasagriculture.gov · texasagriculture.gov · texasagriculture.gov · texasagriculture.gov · texasagriculture.gov · texasagriculture.gov · law.cornell.edu · law.cornell.edu · law.cornell.edu

UtahPartly confirmed

What you need: Commercial Pesticide Applicator License, employed by a business holding a Commercial Pesticide Business License
Business license: Yes – Commercial Pesticide Business License (any business that commercially applies any pesticide in any amount, including spot weed treatment and weed-and-feed); business must hold or employ a licensed commercial applicator, and its qualifying party must pass the commercial pesticide business test every three years (R68-7-11(10)(d))
Turf and ornamental category: Category 3 – Ornamental and Turf Pest Control (R68-7-7)
Employees and technicians: Ornamental and Turf Technician Permit: lets an employee commercially apply only 'caution' or 'warning' signal-word herbicides for ornamental and turf weed control; requires department-approved video training each calendar year and indirect supervision by a licensed certified applicator employed by the same business (UCA 4-14-112).
Recertification: License expires Dec 31 of the third calendar year after issue; recertify with 24 CEUs per licensure period (min 2 law, 6 safety, 10 pesticide use, 6 any) or retake core and category exams at 70%
Insurance: Not stated (no insurance/financial responsibility requirement found on UDAF business license page or in R68-7-11)
State agency: Utah Department of Agriculture and Food (UDAF), Pesticide Program
Good to know: The business license applies to any commercial pesticide work, even spot weed treatment and weed-and-feed. Since May 6, 2026, an Ornamental and Turf Technician Permit lets employees apply caution- and warning-label herbicides after annual video training.

Sources: ag.utah.gov · ag.utah.gov · law.cornell.edu · law.cornell.edu · le.utah.gov

VermontOfficial source

What you need: Commercial Applicator certification (core + category exams), working for a licensed company
Business license: Yes – Company License (any business entity using pesticides on the land or home of another person, paid or not; no exam; expires Dec 31)
Turf and ornamental category: 3A Ornamental & Shade Trees; 3B Turf
Employees and technicians: Non-certified employees may apply only under direct supervision, defined as physical, on-site supervision by a certified applicator capable of calibrating equipment, selecting a pesticide and calculating rates; direct supervision not permitted for federally restricted use pesticides.
Recertification: 5-year certification (renewed annually for up to five years, then recertification required); commercial applicators need 16 recertification credits in the applicable category(ies), or retake category exams
Insurance: Not confirmed – 6 V.S.A. 1106 lets the Secretary require licensees to show financial responsibility (surety bond, liability insurance or cash deposit), but no minimum amount for company licenses was found in the 2023 Rule sections reviewed
State agency: Vermont Agency of Agriculture, Food and Markets (VAAFM), Public Health and Agricultural Resource Management Division
Good to know: Non-certified employees can apply only with a certified applicator physically on site, and never federally restricted-use products.

Sources: agriculture.vermont.gov · agriculture.vermont.gov · agriculture.vermont.gov · agriculture.vermont.gov · legislature.vermont.gov

VirginiaOfficial source

What you need: Commercial Applicator certification (core + category) and/or Registered Technician, working for a business holding a Pesticide Business License
Business license: Yes – Virginia Pesticide Business License (separate from local business licenses)
Turf and ornamental category: 3A Ornamental Pest Control; 3B Turf Pest Control
Employees and technicians: Registered Technician: 40 hours training (20 hours study of the Virginia Core Manual + 20 hours supervised on-the-job under a certified Commercial Applicator), pass 50-question exam at 76% within 90 days of hire. May apply general-use pesticides without supervision; RUPs only under Commercial Applicator supervision. Renew every 2 years with approved recertification training.
Recertification: Biennial (expires June 30); at least one approved recertification session per category every 2 years; 60-day grace period then retest
Insurance: Pesticide business: $100,000 property damage, $100,000 personal injury/death of one person, $300,000 per occurrence, including completed operations
State agency: Virginia Department of Agriculture and Consumer Services (VDACS), Office of Pesticide Services
Good to know: Registered Technicians (40 hours of training plus an exam within 90 days of hire) can apply general-use products without supervision. The state pesticide business license is separate from any local business license.

Sources: vdacs.virginia.gov · vdacs.virginia.gov

WashingtonOfficial source

What you need: Commercial Applicator license (the company/owner) + Commercial Operator license (each employee who applies)
Business license: Yes – Commercial Applicator license is the business-level license; required even for backpack/spreader, one-time moss control or part-time work
Turf and ornamental category: Effective Jan 1, 2026: Insect and Disease Control (covers ornamental, turf, right-of-way); Weed Control (includes turf and ornamental); limited specialties Structural and Turf Demossing, Stump Treatment, Interior Plantscaping. Plus Washington Laws and Safety exam.
Employees and technicians: No unlicensed-technician or supervised-employee exemption: RCW 17.21.110 requires every employee of a commercial applicator who applies pesticides manually or operates application equipment to hold a Commercial Operator license (only exemption: the individual holds a commercial applicator license). Operators must hold every category they work in and must work for a licensed Commercial Applicator.
Recertification: 5-year recertification cycle: 40 continuing education credits, max 15 per calendar year; or retest every 5 years; license renewed annually
Insurance: Commercial applicator: $50,000 bodily injury and $50,000 property damage, or $100,000 combined single limit; deductible max $5,000 (WAC 16-228-1520; surety bond alternative under RCW 17.21.160)
State agency: Washington State Department of Agriculture (WSDA), Pesticide Licensing
Good to know: Every employee who applies pesticides needs a Commercial Operator license; there's no supervised exemption. Categories changed Jan 1, 2026 to Insect and Disease Control and Weed Control, plus limited specialties such as Structural and Turf Demossing.

Sources: cms.agr.wa.gov · agr.wa.gov · oria.wa.gov · lawfilesext.leg.wa.gov · lawfilesext.leg.wa.gov · agr.wa.gov · agr.wa.gov · lawfilesext.leg.wa.gov · app.leg.wa.gov

West VirginiaOfficial source

What you need: Commercial Applicator certification/license working for a Licensed Pesticide Application Business
Business license: Yes – Licensed Pesticide Application Business (LPAB), $60
Turf and ornamental category: Category 4 – Ornamental and Turf
Employees and technicians: Registered Technician: may apply general-use pesticides, or RUPs under direct supervision of a certified applicator; must complete a WVDA-approved Registered Technician Training Program within 30 days of hire; $20 license; 4 CCUs every year to renew.
Recertification: Certification valid 3 years; 20 CCUs every 3 years; license renewed annually ($20)
Insurance: LPAB: $300,000 bodily injury or death and $100,000 property damage; policy must also include workers' compensation and employer's liability
State agency: West Virginia Department of Agriculture, Pesticide & Environmental Services Division
Good to know: Registered Technicians train within 30 days of hire and can apply general-use products. The business's policy must also include workers' compensation and employer's liability.

Sources: agriculture.wv.gov · agriculture.wv.gov

WisconsinPartly confirmed

What you need: Individual Commercial Applicator certification + annual Individual Commercial Applicator License (anyone applying any pesticide for hire, or as employee of a for-hire contractor)
Business license: Yes – Pesticide Application Business License (PBL), each location, renewed annually Jan 1 – Dec 31
Turf and ornamental category: 3.0 Turf & Landscape
Employees and technicians: A licensed business may register an employee as a trainee for 30 days; trainee may apply only under direct on-site supervision of a certified and licensed applicator, may not use RUPs, and should take the certification exam during or right after the 30 days.
Recertification: Certification valid 5 years; renewed by again meeting certification requirements (exam) – no CE credit option found
Insurance: Not stated (ATCP 29.25 business license rule and DATCP business license guidance contain no insurance or financial responsibility requirement)
State agency: Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP)
Good to know: Anyone applying any pesticide for hire needs individual certification and an annual license. A new employee can work as a registered trainee for 30 days under on-site supervision.

Sources: datcp.wi.gov · datcp.wi.gov · docs.legis.wisconsin.gov · docs.legis.wisconsin.gov · datcp.wi.gov

WyomingPartly confirmed

What you need: Commercial Applicator License (certified in appropriate category)
Business license: None found in the sources we checked
Turf and ornamental category: Category 903 – Ornamental and Turf Pest Control
Employees and technicians: Apprentice Commercial Applicator (department also uses the term Registered Service Technician): register with the department before applying; complete a department-approved education course (or WPS handler training) within the last 12 months; supervisor must hold the right category and be physically on site when the label requires. All for-hire applications must be under direct supervision of a certified commercial applicator, with on-site response within 1 hour (W.S. 35-7-376).
Recertification: License expires Jan 31 of the third year after issue; recertify with 24 hours of approved CE during the license term (or annual short course), or re-examine at 70%
Insurance: Not confirmed
State agency: Wyoming Department of Agriculture, Technical Services – Pesticide Program
Good to know: All for-hire applications must be under direct supervision of a certified commercial applicator who can respond on site within 1 hour. Apprentices register with the department and complete an approved course first.

Sources: law.cornell.edu · law.cornell.edu · law.cornell.edu · law.justia.com · agriculture.wy.gov

Frequently Asked Questions

Do I need a license to spray weeds for customers?

In almost every state, yes. Federal certification is required only for restricted-use pesticides, but states license for-hire application themselves, and in our data Hawaii is the one entry where we found no state license for for-hire general-use lawn work; many states say outright that general-use products are covered, including Alaska, Florida, Idaho, Illinois, Indiana, Mississippi, Nebraska, New Mexico, North Dakota, South Carolina, Texas, Utah and Wisconsin. Many states also require a separate license for the business. Check your state's entry for the license names.

What's the difference between a pesticide business license and an applicator license?

The business license covers the company; the applicator license or certification covers the person, who passes a core exam and a category exam. 34 states and D.C. require a separate business license or registration, usually with at least one certified applicator on staff for each category the company works in. In the other 16 states we found no separate business license, so the individual license usually carries the requirement.

Which category covers lawn care and landscape beds?

The turf and ornamental category, which many states number 3 or 3A. Some states split it: Pennsylvania uses 07 Lawn and Turf and 06 Ornamental and Shade Trees, Maryland 3A Ornamental and 3C Turf, and Michigan 3A Turf Grass and 3B Ornamental and Shade Tree. If you treat both lawns and beds, get certified in both.

Can my employees apply pesticides without a license?

It depends on the state. Many register technicians after set training, such as Pennsylvania, Virginia and Kansas. Some let uncertified employees apply under a certified applicator's supervision, like Georgia and North Dakota. Several states, including Washington, Connecticut, Illinois, Maine, Massachusetts, Montana, New Mexico and Tennessee, require every person who applies for hire to hold their own license, certification or permit. Technicians generally can't use restricted-use products without a certified applicator's supervision.

How do I get a pesticide applicator license in Pennsylvania?

Pass the core exam and a category exam (50 questions each, 70% to pass) and work for a company that holds a Pesticide Application Business License from the Pennsylvania Department of Agriculture. For lawn and landscape work, the categories are 07 Lawn and Turf and 06 Ornamental and Shade Trees. The commercial applicator license is $40 a year, and every 3 years you need 6 core credits plus 10 credits in each category.

How often do pesticide applicators have to recertify?

It ranges from every year in Delaware, Maryland and Nevada to every 5 years in states like Connecticut, Georgia, Indiana and New Jersey; Maine uses a 6-year certification period. Most states let you recertify with approved continuing education credits or by retaking the exams. Some license renewals are yearly even when the certification cycle is longer.

What insurance does a lawn care company need to apply pesticides?

37 states and D.C. set a dollar minimum for liability insurance or a bond, ranging from a $2,500 bond for weed-control-only firms in Mississippi and $20,000 to $50,000 levels in states like Rhode Island, Georgia, Kansas and Oregon, up to $1,000,000 in New York and Kentucky. Pennsylvania requires $100,000 bodily injury and $100,000 property damage per occurrence. Alaska and Idaho require proof of insurance without a stated amount in our sources. Your state's entry lists the minimum.

This guide is general information, not legal advice. Pesticide rules change and agencies read them in different ways. Before you quote or apply, confirm the license, category and insurance with your state’s pesticide regulatory agency, and read the label: the label is the law.

More state guides: Frost line depth · 811 dig laws · Retaining wall permits · Contractor licensing · Contractor deposit limits · Building codes · Planting zones · Mechanics lien deadlines · Workers’ comp · Frost dates · Drainage laws · Noxious weed laws · Rainfall and snowfall · Landscaper pay · Landscaping sales tax · All state guides · Free calculators

Last checked November 10, 2026 against state agriculture and environmental agency pages, statutes and administrative codes (some read through Cornell LII or Justia copies of the official code), plus EPA for the federal rule. Entries marked “Partly confirmed” rest for some points on an extension service, draft agency material or a source we couldn’t re-check; “Not confirmed” means we couldn’t confirm that point, so ask the agency. Rules change; your state’s pesticide agency has the final word. Spot something out of date? Email info@muthlerlandscaping.com and we’ll fix it.

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Cite as: Muthler Landscaping & Construction, “Pesticide Applicator License Requirements by State: What Lawn Care Companies Need,” https://muthlerlandscaping.com/state-guides/pesticide-applicator-license/ (last checked November 9, 2026).

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