North Dakota Pest Control License Requirements

Everything you need to know about getting licensed as a pest control professional in North Dakota.

Last VerifiedJanuary 15, 2026

This information is for general guidance only and was last verified on January 15, 2026. Licensing requirements can change. Always confirm current requirements directly with North Dakota Department of Agriculture and your local municipality before applying.

Overview

North Dakota regulates pest control through the North Dakota Department of Agriculture (NDDA). The state requires all commercial pesticide applicators to be certified and pest control businesses to maintain valid licenses. North Dakota's northern plains climate results in seasonal pest patterns, with rodents, ants, and wildlife being primary concerns.

The NDDA administers the North Dakota Pesticide Act, ensuring that applicators meet competency standards. The state's relatively lower pest pressure compared to southern states results in a streamlined but thorough licensing process.

License Types

Certified Commercial Applicator

Required for individuals applying pesticides commercially in North Dakota.

Must pass the core exam and applicable category exams. Must be at least 18 years old.

Pest Control Business License

Required for companies providing pest control services.

Must have at least one certified applicator on staff and maintain required insurance.

Exam Requirements

North Dakota certification exams are administered by the NDDA at testing locations in Bismarck and other cities. The core exam covers pesticide safety, label comprehension, environmental protection, and North Dakota laws. Category exams cover specific pest control areas.

A minimum score of 70% is required. Exams are offered on scheduled dates. Study materials are available through the North Dakota State University Extension Service.

Experience Requirements

North Dakota does not require specific prior experience for commercial applicator certification. Competency is demonstrated through examination. Practical training and study are recommended before taking the exams.

Education Requirements

No specific degree is required. NDSU Extension Service offers training programs and study materials for certification exam preparation.

Fees

North Dakota pest control licensing fees include: Commercial Applicator certification: $50. Business license: $75 annually. Category exam fee: $25 each. Triennial renewal: $50.

Renewal & Continuing Education

North Dakota commercial applicator certifications are valid for 3 years. Renewal requires completion of 6 continuing education credits during the certification period or re-examination. Business licenses must be renewed annually.

Insurance Requirements

North Dakota requires pest control businesses to carry general liability insurance of at least $250,000 per occurrence. Workers' compensation insurance is required for businesses with employees.

Reciprocity

North Dakota may grant reciprocity to applicators certified in neighboring states (Montana, Minnesota, South Dakota) with equivalent programs. Applicants must provide documentation and may need to pass the North Dakota laws and regulations exam.

Frequently Asked Questions

What pests are most common in North Dakota?

Common pests include rodents, ants, wasps, spiders, and wildlife. Due to the cold climate, termite pressure is lower than in southern states. Bed bugs are a growing concern in urban areas.

How long is a North Dakota pest control license valid?

Commercial applicator certifications are valid for 3 years. Business licenses are renewed annually.

Does North Dakota accept licenses from nearby states?

North Dakota may grant reciprocity with neighboring states on a case-by-case basis. Contact the NDDA for specific details.