Connecticut renewal guide
Unlimited Fire Protection Sprinkler Contractor (F-1)
If this license is up for renewal, this page gives you the fee, the timeline, and the items that usually hold the filing up.
Start here
What matters before you file.
Check the fee, the renewal window, and the documents or insurance records that can slow approval down.
Issuing authority
Renewal period
Every 12 months
Renewal fee
$150.00
Bond requirement
No
Insurance requirement
Yes — General Liability, Workers' Compensation
Before you renew
Get the filing straight.
- 1
Check the insurance certificates
Make sure the required policies are current and match what the board or agency expects before you file.
- 2
File with the board
File through Connecticut Department of Consumer Protection (DCP) and pay the $150.00 renewal fee once the supporting proof is ready.
Renew online
Detailed notes
The fine print is here.
Connecticut Unlimited Fire Protection Sprinkler Contractor License (F-1)
The Connecticut Department of Consumer Protection (DCP) issues the F-1 Unlimited Fire Protection Sprinkler Contractor license, which authorizes the holder to perform all fire protection sprinkler system work as defined in the Connecticut General Statutes.
What This License Authorizes
F-1 license holders may perform, supervise, and contract for all fire protection sprinkler system work, including design, installation, inspection, maintenance, and repair of automatic fire sprinkler systems in residential, commercial, and industrial buildings.
Examination and Experience Requirements
Applicants must pass both the Connecticut Business and Law Exam and a Trade-Specific Fire Protection Exam. To qualify for the F-1 examination, applicants must have at least two years of experience as a licensed F-2 journeyperson or equivalent experience and training in fire protection sprinkler work.
Continuing Education
Connecticut does not currently require continuing education for Fire Protection Sprinkler license holders. However, contractors should stay current with NFPA standards and Connecticut fire code updates.
Renewal Process
- Renewal Period: Annually
- Renewal Fee: $150
- Renew Online: Through the eLicense portal at elicense.ct.gov
Consequences of Operating Without a License
Installing or servicing fire protection sprinkler systems without a valid DCP license is a Class B misdemeanor in Connecticut, punishable by up to six months in prison, a fine of up to $1,000, or both. Given the life-safety nature of fire protection work, the DCP takes unlicensed activity in this trade very seriously.
*Disclaimer: This information is provided for general reference only and does not constitute legal advice. Always verify current requirements directly with the Connecticut Department of Consumer Protection.*
Official links
Check the board or agency directly.
Required documents
- Proof of Insurance
- exam_results
- experience_verification
Source notes
Connecticut Department of Consumer Protection . Verified March 2026. https://portal.ct.gov/dcp/license-services-division/all-license-applications/fire-protection-sprinkler-work-licenses
Rules move. Check Connecticut Department of Consumer Protection (DCP) again before you pay, renew, or schedule work around this requirement.
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