New Hampshire Pest Control License Requirements
Everything you need to know about getting licensed as a pest control professional in New Hampshire.
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 New Hampshire Division of Pesticide Control and your local municipality before applying.
Overview
New Hampshire regulates pest control through the Division of Pesticide Control within the Department of Agriculture, Markets & Food. The state requires all commercial pesticide applicators to be licensed and pest control businesses to be registered. New Hampshire's New England climate and rural/suburban mix create seasonal pest management challenges.
The Division of Pesticide Control ensures that operators meet competency standards through examination and continuing education. The state emphasizes integrated pest management and environmental protection in its regulatory approach.
License Types
Licensed Commercial Applicator
Required for individuals applying pesticides commercially, including structural pest control.
Must pass the core exam and applicable category exams. Must be at least 18 years old.
Pest Control Business Registration
Required for companies providing pest control services in New Hampshire.
Must have at least one licensed commercial applicator, maintain required insurance, and register with the Division.
Registered Technician
Entry-level classification for individuals working under a licensed applicator.
Must be employed by a registered pest control business and work under direct supervision.
Exam Requirements
New Hampshire certification exams are administered by the Division of Pesticide Control at testing locations in Concord and other cities. The core exam covers pesticide safety, label comprehension, environmental protection, and New Hampshire 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 University of New Hampshire Cooperative Extension.
Experience Requirements
Registered Technicians may begin working under supervision immediately. Commercial Applicator licensing requires passing examinations without a strict experience prerequisite. Practical experience is recommended.
Education Requirements
No specific degree is required. The University of New Hampshire Cooperative Extension offers training programs and study resources. New Hampshire emphasizes IPM knowledge in its certification requirements.
Fees
New Hampshire pest control licensing fees include: Commercial Applicator license: $75. Business registration: $100 annually. Registered Technician: $25. Category exam fee: $25 each. Annual renewal: $75.
Renewal & Continuing Education
New Hampshire commercial applicator licenses must be renewed annually. Renewal requires completion of 6 continuing education credits per year. Business registrations must also be renewed annually with current insurance documentation.
Insurance Requirements
New Hampshire requires pest control businesses to maintain general liability insurance of at least $300,000 per occurrence. Workers' compensation insurance is required for businesses with employees.
Reciprocity
New Hampshire participates in reciprocity with other New England states. Applicants with valid certifications from neighboring states may be eligible for expedited licensing. All applicants must pass the New Hampshire laws and regulations exam.
Frequently Asked Questions
What pests are common in New Hampshire?
Common pests include carpenter ants, ticks (deer ticks and dog ticks), rodents, wasps, bed bugs, and wildlife such as raccoons and squirrels. Seasonal insect issues are prevalent in warmer months.
Does New Hampshire have reciprocity with Vermont or Maine?
New Hampshire participates in reciprocity with New England states. Contact the Division of Pesticide Control for specific details about your state's certification.
How much continuing education is required?
Licensed commercial applicators must complete 6 CEUs annually, including core safety and category-specific topics.
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