ClearLicensed renewal checklist
Colorado Pest control license renewal checklist
Verified dataState data last checked Oct 17, 2026clearlicensed.com/states/CO/checklist/pest-control
Informational: verify with the issuing board. Fees are approximate and rules change. One block per license type: tick each line as you go.
Pest control
Certified Operator (CO) (CO)
State license · Colorado Department of Agriculture - Plant Industry (Pesticide Applicators)
- Deadline
- License valid 3 years; exact expiration date shown on license; CDA generally mails renewal application a few months before expiry (licensee is responsible to renew). CECs must be earned before expiration.
- Renewal cycle
- Every 3 years
- CE hours
- 9 hours
- Renewal fee
- About $100. Fees change. Check the official site for the exact amount.
- Late fee
- Renewal not postmarked by the expiration date: a penalty of 10 percent of the renewal fee is added (about $10 on the about $100 fee, about $110 total); no license is renewed until the total is paid (C.R.S. 35-10-116(4)). Not received within 30 days after expiration: the license is not renewed and reinstatement (or a new license) is needed (C.R.S. 35-10-116(5)).
- Grace period
- No grace period for CECs; late renewal allowed up to 30 days (with fee) only if required CECs were earned before expiration.
- Official link
- https://ag.colorado.gov/qualified-supervisor-and-certified-operator-licensing-information
- Last verified
- Oct 17, 2026, confidence high
Have ready
- Your license number and your login for the board portal
- Completion certificates for 9 hours of continuing education
- A card or account to pay the renewal fee (about $100, fees change)
After filing
- Renewal submitted
- Confirmation number or receipt saved
- New expiration date checked on the board lookup
Commercial Pesticide Applicator Business License (Commercial Applicator)
State license · Colorado Department of Agriculture - Plant Industry (Pesticide Applicators)
- Deadline
- Dec 31 every year
- Renewal cycle
- Every year
- CE hours
- Not required
- Renewal fee
- About $350. Fees change. Check the official site for the exact amount.
- Late fee
- Renewal not received by the expiration date: a penalty of 10 percent of the renewal fee (about $35 on the about $350 fee) is added; no license is renewed until the total is paid (C.R.S. 35-10-107(2)). Each additional business (DBA) name is about $100 per year.
- Grace period
- Late renewal (with the 10 percent penalty) is accepted only if the application and fee are received on or before the 30th day after expiration (C.R.S. 35-10-107(3)).
- Insurance
- Proof of liability insurance, minimum $400,000. Incorporated applicants submit a Certificate of Good Standing from Colorado Secretary of State.
- Official link
- https://ag.colorado.gov/commercial-applicators
- Last verified
- Oct 17, 2026, confidence high
Have ready
- Your license number and your login for the board portal
- Certificate of insurance that meets the requirement above
- A card or account to pay the renewal fee (about $350, fees change)
After filing
- Renewal submitted
- Confirmation number or receipt saved
- New expiration date checked on the board lookup
Qualified Supervisor (QS) (QS)
State license · Colorado Department of Agriculture - Plant Industry (Pesticide Applicators)
- Deadline
- License valid 3 years; exact expiration date shown on license; CDA generally mails renewal application a few months before expiry (licensee is responsible to renew). CECs must be earned before expiration.
- Renewal cycle
- Every 3 years
- CE hours
- 9 hours
- Renewal fee
- About $100. Fees change. Check the official site for the exact amount.
- Late fee
- Renewal not postmarked by the expiration date: a penalty of 10 percent of the renewal fee is added (about $10 on the about $100 fee, about $110 total); no license is renewed until the total is paid (C.R.S. 35-10-116(4)). Not received within 30 days after expiration: the license is not renewed and reinstatement (or a new license) is needed (C.R.S. 35-10-116(5)).
- Grace period
- No grace period for CECs; late renewal allowed up to 30 days (with fee) only if required CECs were earned before expiration.
- Official link
- https://ag.colorado.gov/qualified-supervisor-and-certified-operator-licensing-information
- Last verified
- Oct 17, 2026, confidence high
Have ready
- Your license number and your login for the board portal
- Completion certificates for 9 hours of continuing education
- A card or account to pay the renewal fee (about $100, fees change)
After filing
- Renewal submitted
- Confirmation number or receipt saved
- New expiration date checked on the board lookup