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Kentucky Pest Control License Requirements (2026)

Gabriel Giner

By Gabriel Giner, Editor  ·  Reviewed 2026-07-28  ·  CLR Editorial Review Desk

To operate a structural pest control business for hire in Kentucky, two separate credentials are required, and they must not be confused. First, the firm must hold a Structural Pest Management Company Registration issued by the Kentucky Department of Agriculture (KDA), Office of Consumer and Environmental Protection, Structural Pest Control Branch, and it must carry $1,000,000 in liability insurance. Second, the business must employ or designate at least one Licensed Pest Control Operator (LPCO) — the individual credential earned by examination. These tiers are distinct: a lone LPCO is not a licensed company, and a registered company without a designated LPCO cannot lawfully apply pesticides for hire. KDA administers both under KRS Chapter 217B, and its structural LPCO program satisfies the federal FIFRA/EPA commercial pesticide applicator certification floor. Structural work divides into two license categories — Structural Pest Control (KDA code 7A), which covers general pest and termite / wood-destroying organisms, and Structural Fumigation (KDA code 7B), a separately examined credential. This is a pesticide and structural-pest credential administered by the state agriculture department; it is not a construction-contractor license, and no contractor board or NASCLA credential applies.

Governing Authority

Under KRS Chapter 217B (pesticides / structural pest management; structural provisions at KRS 217B.510–.545), implemented through KDA regulations. Both verifiers confirm the chapter number is 217B; the exact chapter title is disputed among sources and should be verified before relying on it., Kentucky Department of Agriculture, Office of Consumer and Environmental Protection, Division of Environmental Services – Structural Pest Control Branch (KDA) is the body that issues this license and enforces compliance with it. Licenses structural pest control companies and individual Licensed Pest Control Operators (LPCO); administers the structural pest control and structural fumigation examinations (reviewed by the Pest Control Advisory Board), collects company registration, license, and examination fees, requires liability insurance, and approves continuing-education programs. KDA also administers Kentucky's EPA-approved commercial applicator certification under KRS Chapter 217B.

Eligibility Requirements

At a minimum the applicant has to be 18 years old and supply a valid Social Security Number. The applicant must be a legal resident of the United States, per the KDA LPCO application. This is a U.S.-residency requirement, not a Kentucky-residency rule.

Good moral character

The LPCO application is sworn and notarized; providing false information is grounds for denial or revocation of the license. A broader good-moral-character bar under current KDA rules is not confirmed.

Background investigation

Current KDA forms use a sworn/notarized application in which false statements are grounds to deny or revoke the license. A formal criminal background check is not confirmed in current KDA forms; the repealed structural regulation's law-enforcement conviction statement is no longer confirmed to apply.

Disqualifying conditions

Experience & Education Matrix

The applicant must document and verify at least 2 years of To sit for the LPCO examination, an applicant must have 2 years of work experience with a licensed pest control company, OR hold a B.S., M.S., or Ph.D. in entomology from an accredited institution (no experience needed; an official transcript is required). Out-of-state structural experience may be credited toward the 2-year requirement via letters from the other state's licensing agency.. Keep payroll, tax, project, or supervisor records to support the claim, as the board can request proof for any period within its lookback window.

Accepted proof of experience or eligibility

  • Employment/experience verification letters from a licensed pest control company
  • Official entomology-degree transcript (if substituting a degree for experience)
  • Letters from another state's licensing agency (to credit out-of-state structural experience)

Education substitution

A B.S., M.S., or Ph.D. in entomology from an accredited institution substitutes for the 2-year experience requirement; an official transcript is required.

Examination Structure

Examinations are administered by Kentucky Department of Agriculture, Division of Environmental Services – Structural Pest Control Branch (examinations reviewed by the Pest Control Advisory Board). The applicant must pass the following examination parts before the license can issue:

  • Structural Pest Control (LPCO; KDA code 7A) — general pest and termite / wood-destroying organisms; 260 written questions plus 40 pest / wood-destroying-organism identifications — 260 questions, 300 minutes, passing score 70%
  • Structural Fumigation (LPCO; KDA code 7B) — 80 written questions plus 20 identifications — 80 questions, 120 minutes, passing score 70%

Examination fee: $25 per test

Retake policy: A score of 70% is required on BOTH the written section and the identification section of each examination. Failing either the written or the identification section requires retaking the entire examination for that category. A separate examination is taken for each category. Source: KDA LPCO application.

Insurance & Financial Security

Structural pest control is insured through pesticide liability cover rather than the bond construction contractors file, and only certain states add a termite-work bond. The specific requirement that applies in this state follows.

General liability

The structural pest management company registration requires $1,000,000 in liability insurance; proof of coverage with an expiration date must be provided (KDA Structural Pest Management Company Registration Form; Verifier 1 cites KRS 217B.516).

Workers' compensation

Standard Kentucky employer workers'-compensation rules apply to firms with employees; this is not a license-specific requirement.

Additional financial requirements

No financial-statement requirement is confirmed in the current KDA forms.

Application and License Fees

Fee Amount
Application (non-refundable)No separate state fee
Examination$25
Initial license — sole owner$100
Initial license — non-sole owner$75
Renewal (every year)$75

To turn these board fees into a realistic year-one budget — bond premium, liability insurance, and exam prep included — open the cost calculator preloaded for Kentucky pest control.

Maintenance & Renewal

Expect to renew the Structural Pest Management Company Registration every year. Renewal currently costs $75. Registrations and licenses expire December 31 annually and must be renewed by January 1. Renewal amounts are $75/year for the company registration, $50 for each additional office, and $100 for the LPCO. The recertification cycle length for continuing education is unconfirmed.

Continuing education: KDA's structural continuing-education requirements are LPCO Structural (7A) = 15 general CE hours and LPCO Fumigation (7B) = 9 general + 3 category-specific = 12 hours (KDA ES_PCO_CEU_TRAINING_REQUIREMENTS.pdf). The continuing-education cycle length is not stated on the KDA form and could not be confirmed; verify the recertification period directly with KDA before relying on it.

Downloadable Asset

2026 Kentucky Pest Control License Roadmap (PDF) — a printable step-by-step checklist for the application process.

Download the PDF roadmap →

Reciprocity and Endorsement

There is no contractor-style NASCLA reciprocity for pest control; any recognition runs through commercial-applicator certification agreements, and Kentucky's position is set out below.

Reciprocal State Accepted Exam Conditions
No formal bilateral reciprocity agreements identified.

KDA publishes a pesticide Reciprocity Form (ES_ReciprocityForm.pdf), so a reciprocity mechanism exists at least for commercial applicators; its applicability to the structural LPCO credential is not confirmed, and a referenced $25 reciprocal commercial-applicator fee rests on a disputed regulatory framing. Do not treat reciprocity as flatly unavailable. Separately, out-of-state structural experience can be credited toward the 2-year experience requirement via letters from the other state's licensing agency. NASCLA does not apply — pest control is not a construction-contractor license.

Weighing more than one jurisdiction? The national hub compares Pest Control license requirements in every state — exam, bond, fee, and experience thresholds side by side.

Pest Control Licensing in Neighboring States

Contractors working near a state line, or weighing where to qualify first, should compare Kentucky's requirements against the bordering jurisdictions before committing to an application:

Step-by-Step Application Roadmap

  1. Accrue qualifying experience or an entomology degree. Complete 2 years of work experience with a licensed pest control company, or earn a B.S., M.S., or Ph.D. in entomology from an accredited institution (official transcript required). Out-of-state structural experience can be credited via letters from that state's licensing agency.
  2. Apply for the LPCO examination at least 30 days out. File the KDA Commercial Structural Pest Control (LPCO) Examination Application with the $25-per-test fee. The application must be postmarked at least 30 days before the exam date; structural exams are offered roughly the 2nd Tuesday of February, June, and September.
  3. Pass the category examination(s) to certify as an LPCO. Pass Structural Pest Control (7A) — 260 written plus 40 identifications over 5 hours — and/or Structural Fumigation (7B) — 80 written plus 20 identifications over 2 hours. A 70% is required on BOTH the written and identification sections; failing either section requires retaking the whole exam. Results arrive in about 10 days.
  4. Activate the individual LPCO license. After passing, pay the $100 LPCO license activation to hold the Licensed Pest Control Operator credential in each category earned (7A and/or 7B). This is the individual tier — it is not by itself a licensed pest control business.
  5. Register the pest control company and secure liability insurance. File the KDA Structural Pest Management Company Registration ($75/year, plus $50 per additional office/branch), designate at least one employed LPCO, and provide proof of $1,000,000 liability insurance with an expiration date. The company cannot operate for hire without both the registration and a designated LPCO.
  6. Maintain certification, registration, and CE each year. Registrations and licenses expire December 31 and renew by January 1. Complete KDA's structural continuing-education hours — LPCO Structural (7A) = 15 general CE hours; LPCO Fumigation (7B) = 9 general + 3 category-specific = 12 hours — and confirm the recertification cycle length with KDA, as it is not stated on the current CE form.

Pre-Submission Checklist

The items below are the ones worth confirming before the application is filed with KDA:

Study and Reference Materials

The references below are either cited by the board, used during the application, or standard preparation for the trade. They are listed purely for convenience — CLR earns no commission on any of them.

  • KDA Commercial Structural Pest Control (LPCO) Examination Application — Kentucky Department of Agriculture – Structural Pest Control Branch. Sets out the exam formats (260+40 for 7A; 80+20 for 7B), the 2-year experience or entomology-degree prerequisite, U.S.-residency requirement, and the $25-per-test fee.
  • KDA Structural CEU Training Requirements — Kentucky Department of Agriculture – Structural Pest Control Branch. Lists the continuing-education hours by category (15 hours for 7A; 9 + 3 = 12 hours for 7B). The cycle length is not stated on the form; confirm with KDA.
  • KDA Structural Pest Management Company Registration Form — Kentucky Department of Agriculture – Structural Pest Control Branch. Details the $75/year company registration, $50 per additional office, the $1,000,000 liability insurance requirement, and the LPCO-designation obligation.

Common Filing Mistakes

Based on the board's own instructions and the sources cited here, the problems below are what most often stall a Kentucky Pest Control application.

Operating a company without registration or a designated LPCO

Holding an individual LPCO does not make a firm a licensed business, and registering a company without an employed or designated LPCO does not authorize pesticide application for hire. Both the Structural Pest Management Company Registration and a designated LPCO must be in place before the business operates.

Performing fumigation without the 7B category

Structural Fumigation (KDA code 7B) is a separately examined credential. An LPCO who holds only the Structural Pest Control (7A) category is not authorized to perform fumigation work and must pass the distinct 80-written / 20-identification fumigation exam first.

Letting insurance, registration, or certification lapse

The company registration and LPCO license expire December 31 and must renew by January 1, and the $1,000,000 liability insurance must remain in force with valid proof on file. A lapse in any of these can halt lawful operation until it is cured.

Assuming an out-of-state license transfers automatically

KDA publishes a pesticide reciprocity form, but its applicability to the structural LPCO credential is not confirmed. Out-of-state structural experience can be credited toward the 2-year experience requirement, but an applicant should not assume a full LPCO waiver — confirm the current reciprocity terms with KDA before relying on them.

Other Kentucky Trade Licenses

Should the Pest Control path not apply, these other Kentucky trade guides from CLR may help:

Frequently Asked Questions

Do I need a license to do pest control in Kentucky?

Yes. Structural pest control for hire in Kentucky is regulated by the Kentucky Department of Agriculture under KRS Chapter 217B. The firm must hold a Structural Pest Management Company Registration and carry $1,000,000 in liability insurance, and it must employ or designate at least one Licensed Pest Control Operator (LPCO) who has passed the state examination in the applicable category.

What is the difference between the company registration and the LPCO license?

They are two separate tiers. The Structural Pest Management Company Registration ($75/year) is held by the business and carries the insurance and office requirements. The Licensed Pest Control Operator (LPCO) is the individual credential earned by examination ($100 activation). A registered company must employ or designate at least one LPCO; an individual LPCO working alone is not a licensed company, and a company without a designated LPCO cannot lawfully apply pesticides for hire.

How is termite and wood-destroying-organism work licensed in Kentucky?

Termite and wood-destroying-organism (WDO) work is covered within the Structural Pest Control license (KDA code 7A); the 260-question written examination for that category includes wood-destroying organisms. KDA provides a Wood Destroying Report form for inspection reporting. No separate WDO-only certification is confirmed in current KDA forms, so an LPCO holding the 7A category may perform termite work.

Is fumigation a separate license in Kentucky?

Yes. Structural Fumigation is a distinct category (KDA code 7B) with its own examination — 80 written questions plus 20 identifications over 2 hours, requiring 70% on each section. An LPCO must pass the fumigation exam specifically to perform fumigation work; passing the Structural Pest Control (7A) exam does not authorize fumigation.

What experience do I need before I can take the LPCO exam?

An applicant must have 2 years of experience with a licensed pest control company, or hold a B.S., M.S., or Ph.D. in entomology from an accredited institution, in which case no experience is required but an official transcript must be submitted. Experience gained in another state can be credited toward the 2-year requirement through letters from that state's licensing agency.

Primary Sources

Regulatory requirements on this page are drawn from the official board, statute, and exam-provider materials listed below.

  1. Kentucky Department of Agriculture – Structural Pest Control Branch (official program page)
  2. KDA – Commercial Structural Pest Control (LPCO) Examination Application (exam formats, 2-year experience or entomology degree, U.S. residency, $25/test)
  3. KDA – Structural Pest Management Company Registration Form ($75/yr company + $50/office; $1,000,000 liability insurance requirement)

Verified 2026-07-28  ·  Next scheduled review 2026-10-26