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Michigan Pest Control License Requirements (2026)

Gabriel Giner

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

To legally operate a structural pest control business for hire in Michigan, a firm must hold two distinct credentials, not one. First, the business itself must obtain a Pesticide Application Business License from the Michigan Department of Agriculture and Rural Development (MDARD), Pesticide and Plant Pest Management Division. Second, the business must employ or designate at least one certified individual applicator, a Commercial Certified Applicator who has passed MDARD's Commercial Core (general standards) exam plus at least one category exam matching the work performed. A certified applicator working alone is not a licensed business, and a licensed business without a designated certified applicator cannot legally apply pesticides for compensation. This is a pesticide and structural-pest credential issued under the Natural Resources and Environmental Protection Act (Act 451 of 1994, Part 83) and Regulation No. 636; it is not a construction-contractor license. Structural work in Michigan splits into MDARD categories, including 7A General Pest Management, 7B Wood Destroying Pest Management (termite and wood-destroying-organism inspection and treatment), 7D Vertebrate, 7F Mosquito, and a separate Fumigation category, each requiring its own category exam in addition to the Commercial Core.

Governing Authority

Michigan Department of Agriculture and Rural Development (MDARD), Pesticide and Plant Pest Management Division (MDARD) administers and enforces this credential under the authority of Natural Resources and Environmental Protection Act, Act 451 of 1994, Part 83 (Pesticide Control), and Regulation No. 636 (Pesticide Applicators). State agency that licenses pesticide application businesses and certifies/registers commercial pesticide applicators (including structural pest control) under Michigan's EPA-approved certification plan.

Eligibility Requirements

To qualify, an applicant must have reached age 18 and hold a valid Social Security Number. No state residency requirement identified; out-of-state businesses and applicators may be licensed and certified.

Good moral character

Not required by statute for the credential; MDARD may deny, suspend, or revoke for violations of the pesticide law.

Background investigation

No criminal background check or fingerprinting identified for pesticide certification or the business license.

Disqualifying conditions

Experience & Education Matrix

Eligibility here is not measured in years of experience but by No experience is required to sit for the individual applicator certification exams. However, to obtain a NEW pesticide application business license, MDARD requires the qualifying certified applicator to demonstrate either two application seasons working for a licensed commercial applicator, OR a relevant bachelor's degree plus one application season. Registered Technicians may apply pesticides only under the supervision of a certified applicator., per the cited materials.

Accepted proof of experience or eligibility

  • Notarized Letter of Experience (form PI-217)
  • College transcript or degree documentation where the education substitution is used

Education substitution

A relevant bachelor's degree substitutes for one of the two required application seasons (bachelor's degree plus one season) for the business-license experience requirement.

Examination Structure

The cited state materials do not require a written state trade examination for this credential. The controlling process is: Michigan Department of Agriculture and Rural Development (MDARD) — exams are administered by the state agency.

Examination fee: No separate exam fee is identified beyond the certification fee (Commercial certification $75); it is unconfirmed whether a standalone exam fee applies.

Retake policy: A minimum score of 70% is required on each exam; applicants who do not pass may retake. The exact question count for the Commercial Core and individual category exams, and any specific retake wait or fee, were not confirmed on a directly rendered official source — confirm on michigan.gov/mdard.

Insurance & Financial Security

Unlike the construction trades, this occupation turns on pesticide liability insurance rather than a contractor bond; a subterranean-termite bond is the exception in a handful of states. The controlling requirement for this jurisdiction is described below.

General liability

Pesticide liability insurance is required for the business license: a minimum of $100,000 bodily injury per occurrence and $25,000 property damage per occurrence, with a certificate of insurance filed with MDARD. For Aerial Application, Fumigation, and Right-of-Way Pest Control, MDARD additionally requires a $300,000 combined single limit for bodily injury and property damage.

Workers' compensation

Not addressed by MDARD pesticide licensing; general Michigan employer workers' compensation law may apply separately.

Additional financial requirements

Not required.

Application and License Fees

Fee Amount
Application (non-refundable)$100
Initial license — sole ownerNo separate state fee
Initial license — non-sole ownerNo separate state fee
Renewal (every year)$100

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 Michigan pest control.

Maintenance & Renewal

Expect to renew the Pesticide Application Business License every year. Renewal currently costs $100. The Pesticide Application Business License expires December 31 each year and is renewed annually by meeting the same requirements, including a current insurance certificate and an employed certified applicator. Individual certifications run on a separate 3-year cycle.

Continuing education: Certified applicators recertify on a 3-year cycle (credentials expire every third year on December 31) either by accruing MDARD-approved recertification seminar credits over the 3-year cycle or by re-examination. Per MSU PSEP, the requirement is 8 credits in Commercial Core plus 8 credits per each category held; the specific credit counts should be confirmed on MDARD's Renewal Process page. Failure to complete recertification credits requires retaking the exams.

Downloadable Asset

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

Download the PDF roadmap →

Reciprocity and Endorsement

How Michigan treats a pest control operator already certified in another state — and whether any applicator-certification reciprocity applies — is covered below; NASCLA has no bearing here.

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

NASCLA does not apply to pest control. Michigan may offer reciprocity or endorsement arrangements for certain out-of-state certified commercial applicators, but the specific partner states and accepted exams were not confirmed on an official MDARD page during this research; confirm directly with MDARD.

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 Michigan's requirements against the bordering jurisdictions before committing to an application:

Step-by-Step Application Roadmap

  1. Gain the required experience or education. The individual who will serve as the business's qualifying certified applicator must accumulate two application seasons with a licensed commercial applicator, or complete a relevant bachelor's degree plus one application season, documented later on notarized form PI-217.
  2. Pass the Commercial Core exam. Study the Commercial Core (general standards) manual and pass the closed-book Commercial Core exam administered by MDARD with a minimum score of 70%. This is a prerequisite for every commercial category.
  3. Pass the applicable category exam(s) and certify. Pass at least one structural category exam matching the intended work, for example 7A General Pest Management or 7B Wood Destroying Pest Management, then obtain the $75 Commercial Certified Applicator certification. Termite/WDO work requires 7B; fumigation requires the separate Fumigation category.
  4. Secure the mandated pesticide liability insurance. Obtain pesticide liability insurance meeting the minimum $100,000 bodily injury / $25,000 property damage per occurrence, plus the additional $300,000 combined single limit if performing fumigation, aerial, or right-of-way work, and file the certificate with MDARD.
  5. Apply for the Pesticide Application Business License. Submit the business-license application (form PI-079) with the $100 annual fee, the insurance certificate, and documentation of the designated certified applicator's qualifying experience (form PI-217). Allow roughly 4-6 weeks for MDARD processing.
  6. Register technicians and maintain the credentials. Ensure any Registered Technicians apply only under certified-applicator supervision, renew the business license annually by December 31, and recertify each applicator within the 3-year certification cycle via MDARD-approved credits or re-examination.

Common Filing Mistakes

Drawn from the board instructions and sources cited on this page, the pitfalls below are the ones most likely to slow down or sink a Michigan Pest Control application.

Operating without both required credentials

A common failure is holding only one tier: running a business without the separate Pesticide Application Business License, or holding the business license without a designated Commercial Certified Applicator. Both are mandatory; a certified applicator alone is not a licensed business, and a licensed business cannot legally apply pesticides without a certified applicator.

Performing termite/WDO or fumigation work without the specific category

General pest certification (7A) does not authorize wood-destroying-organism work, which requires Category 7B, or fumigation, which requires the separate Fumigation category and higher insurance limits. Performing specialized work outside a held category exposes the firm to enforcement action by MDARD.

Letting insurance or certification lapse

The business license requires a current certificate of pesticide liability insurance on file, and each applicator must recertify within the 3-year cycle. Allowing the insurance to lapse or missing the recertification credits, which then forces re-examination, can invalidate the firm's ability to operate legally.

Unregistered or unsupervised technicians applying pesticides

Registered Technicians may apply pesticides only under the supervision of a certified applicator, and a Registered Applicator cannot use restricted-use pesticides at all. Allowing uncertified or unsupervised staff to apply pesticides, or using RUPs without the proper certification, is a violation of the pesticide law.

Study and Reference Materials

These are the preparation and reference materials tied to this credential — cited by the regulator or widely used by applicants. CLR earns nothing from listing them.

  • Commercial Core (General Standards) study manual — MSU Extension / Pesticide Safety Education Program (PSEP). Covers the general-standards material tested on the mandatory Commercial Core exam that precedes any category certification.
  • Category 7B Wood Destroying Pest Management manual (E-2047) — MSU Extension / Pesticide Safety Education Program (PSEP). Preparation for the 7B category exam required for termite and wood-destroying-organism inspection and treatment work.
  • MDARD Pesticide Applicator Certification page — Michigan Department of Agriculture and Rural Development (MDARD). Official source for the current category list, exam scheduling, certification fees, and recertification requirements; confirm exam details here.

Pre-Submission Checklist

These are the pieces to lock down before filing with MDARD:

Other Michigan Trade Licenses

CLR covers other Michigan trades as well — the published guides below may be more relevant:

Frequently Asked Questions

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

Yes. Any business or person that applies pesticides for hire or compensation, or that holds itself out to the public as being in the business of applying pesticides, must hold a Pesticide Application Business License from MDARD and must employ or designate at least one Commercial Certified Applicator certified in the applicable category. Both credentials are required to operate legally.

What is the difference between the business license and the applicator certification?

They are two separate credentials that both must be in place. The Pesticide Application Business License is held by the firm, costs $100 per year, requires pesticide liability insurance, and renews annually on December 31. The Commercial Certified Applicator certification is an individual credential earned by passing the Commercial Core exam plus a category exam; it costs $75 and runs on a 3-year cycle. A certified applicator alone is not a licensed business, and a licensed business cannot apply pesticides without a designated certified applicator.

What certification do I need for termite and wood-destroying-organism work?

Termite and other wood-destroying-organism inspection and treatment work requires Category 7B Wood Destroying Pest Management certification, using study manual E-2047, in addition to passing the Commercial Core exam. A firm performing WDO work must have a certified 7B applicator, and the general 7A pest category does not authorize this specialized work.

Is fumigation regulated separately in Michigan?

Yes. Fumigation is a distinct certification category with its own exam, separate from general pest and WDO categories. In addition to the base business-license liability minimums, fumigation (along with aerial and right-of-way application) requires an additional $300,000 combined single limit for bodily injury and property damage. Confirm the exact category designation on michigan.gov/mdard before performing fumigation work.

How do I keep my Michigan applicator certification current?

Certified applicators recertify on a 3-year cycle, with credentials expiring every third year on December 31. Recertification is completed either by accruing MDARD-approved recertification seminar credits over the cycle or by re-examination. Per MSU PSEP the requirement is 8 credits in Commercial Core plus 8 credits per category held, but the exact credit counts should be confirmed on MDARD's Renewal Process page. Failing to complete recertification requires retaking the exams.

Primary Sources

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

  1. MDARD — Pesticide Licensing & Certification (program hub)
  2. MDARD — Pesticide Applicator Certification
  3. MDARD — Pesticide Application Businesses (business license)
  4. MDARD — Pesticide Application Certification Details & FAQ
  5. MSU Extension / PSEP — Recertification Requirements
  6. MSU Extension — How to obtain a pesticide application business license in Michigan

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