How to verify a contractor's license in Colorado

Colorado doesn't license general contractors statewide — it licenses specific trades through the DORA — State Electrical & Plumbing Boards, while general contracting is verified at your city or county building department. Here's how to check either, free.

Official Colorado trade licensing
DORA — State Electrical & Plumbing Boards

Colorado has no statewide general-contractor license — GC, roofing, and HVAC are licensed by each city/county. The state (DORA) licenses only electricians and plumbers; verify a GC with your local building department.

63 Colorado contractors on ProFix carry a verified-active CO DORA license (as of 2026-06-17) — matched to official public records, with the live lookup linked on every profile.

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Check a Colorado license against our roster

Enter a license number for an instant check against ProFix's verified Colorado roster — a head start, not a replacement for the board. Then confirm current status at the DORA — State Electrical & Plumbing Boards, which is always the system of record.

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Exact license number is the safest path.

A name search can only return possible matches. Confirm the exact license number before trusting any candidate.

1. Get the license number + legal business name

Ask the contractor for their Colorado license or registration number and the exact legal name it's held under. A real contractor gives this without hesitation — it's on their truck, estimates, and contract.

2. Look up the trade license — and check locally for a GC

For a licensed trade, use the DORA — State Electrical & Plumbing Boards directly. Colorado has no statewide general-contractor license — GC, roofing, and HVAC are licensed by each city/county. The state (DORA) licenses only electricians and plumbers; verify a GC with your local building department. For a general contractor, Colorado verification happens at your city or county building department.

3. Confirm the status is ACTIVE

Only an active (or current) status means they're licensed today. Expired, suspended, or revoked is a hard stop — and a contractor who let it lapse is telling you something.

4. Check the classification matches your job

Licenses are scoped to specific trades. Confirm the classification covers the work you're hiring for, and that the name on the license matches the name on your contract.

5. Check bond, insurance, and complaints where shown

Many boards also show bond amount, workers' compensation, and complaint or disciplinary history. A bond and active workers' comp protect you; an open complaint is worth a direct conversation before you sign.

Colorado contractor-license FAQ

How do I check if a contractor is licensed in Colorado?

Colorado has no statewide general-contractor license — GC, roofing, and HVAC are licensed by each city/county. The state (DORA) licenses only electricians and plumbers; verify a GC with your local building department. So: verify a licensed trade at the DORA — State Electrical & Plumbing Boards, and verify a general contractor with your city or county building department. Either way, confirm the status is ACTIVE and the name matches your contract.

Who licenses contractors in Colorado?

Colorado has no statewide general-contractor license — GC, roofing, and HVAC are licensed by each city/county. The state (DORA) licenses only electricians and plumbers; verify a GC with your local building department.

Does ProFix verify Colorado contractor licenses?

Yes. We've matched 82 Colorado listings to an official CO DORA record from public data — 63 with a currently-active license — and we link the official lookup on every profile so you can confirm it at the source.

Couldn't verify them — or want a vetted second option?

The DORA — State Electrical & Plumbing Boards is always the system of record — confirm status there first. If a contractor won't share a license number, the status comes back inactive, or you just want another quote, get matched with license-checked Colorado pros.

Find a verified Colorado contractor

Browse Colorado home-services pros — many with a board-verified license you can confirm in one click.

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