Pest Control Permit Requirements in Denver, CO

Complete permit and license guide for starting a pest control in Denver, Denver County, Colorado.

$400 -- $1200 6–10 weeks to obtain all licenses and pass required exams 6 requirements

Not legal advice. Requirements may change — always verify with your local government authority before applying. Last verified: .

Denver / Denver County Requirements

2 requirements
1

Denver — General Business License

Denver requires all businesses operating within city limits to obtain a general business license from the city. Pest control companies must renew annually and may be subject to additional zoning review.

$50–$200/year1–3 weeks
Official government source
2

Colorado Department of Agriculture — Commercial Pesticide Applicator License

Colorado requires all commercial pest control applicators to hold a license from the Colorado Department of Agriculture. Pest control businesses must be registered in the state. Technicians must be licensed or working under a licensed applicator.

$40 exam fee; $100 business registration4–8 weeks (exam scheduling and processing)
Official government source

Colorado State Requirements

2 requirements
1

Colorado — Commercial Pesticide Applicator License

Colorado requires all commercial pest control applicators to hold a license from the Colorado Department of Agriculture. Pest control businesses must be registered in the state. Technicians must be licensed or working under a licensed applicator.

$40 exam fee; $100 business registration4–8 weeks
Official government source
2

Colorado — Sales Tax / Business Registration

Colorado imposes state and local sales taxes on some pest control services. Register with CDOR.

No fee1–2 weeks
Official government source

Federal Requirements

2 requirements
1

EIN (Employer Identification Number)

Required if you have employees or operate as an LLC or corporation. Free from the IRS.

FreeImmediate (online application)
Official government source
2

EPA Federal Pesticide Requirements

Federal law (FIFRA) requires all pesticide applicators to use only EPA-registered products and follow label instructions. Commercial applicators must maintain application records for at least 2 years.

No federal feeOngoing compliance
Official government source

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Get deadline alerts and compliance monitoring for your pest control in Denver, CO. Never miss a renewal or face a surprise inspection.

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