— Licensed · State-verified · Re-checked weekly · Re-checked 2026-07-07
Find a licensed plumber in Denver, CO
Every plumber here holds an active state license, re-verified against the board each week. Tell us what is going on. Get matched with licensed pros before a small leak becomes a flood. Free for homeowners.
Licensed plumbers in Denver
247 active plumbers in Denver · 60% established 5+ years. Every license shown below is checked against the Colorado Division of Professions and Occupations (DORA) — confirm any of them at the source.
Don't want to call around? Describe your job once and get matched — free →
Common plumber jobs in Denver
Whatever the job, describe it once — we match you with licensed local pros.
Repair / leak
Finding and fixing leaks in supply lines, drains, or fixtures before they become water damage. Ask whether the quote covers locating the leak or only the repair itself.
Get matched for repair / leak →Water heater
Repairing or replacing tank and tankless water heaters. Replacement involves gas or high-amperage electrical connections and venting, which is why most jurisdictions require a permit.
Get matched for water heater →Remodel rough-in
Running new supply and drain lines for a kitchen or bath remodel. This work gets inspected before the walls close — sequencing with your contractor is the plumber's job to get right.
Get matched for remodel rough-in →Why licensing matters for plumbers
Unlicensed plumbing is a leading cause of hidden water damage and failed inspections. A licensed plumber is bonded, insured, and works to code - so a repair does not become a mold claim.
— How we verify
Where this list comes from
Every listing here holds an active license we pulled from the Colorado Division of Professions and Occupations (DORA) — the government body that actually issues them — not from self-reported profiles.
We re-check license status against the board weekly (last re-checked 2026-07-07) and drop listings whose license lapses or is revoked. You can confirm any license number at the source yourself, and our free lookup guides show you exactly how.
Plumbers in Denver — common questions
How many licensed plumbers are in Denver, Colorado?
247 plumbers hold an active license in Denver, verified against the Colorado Division of Professions and Occupations (DORA) (last re-checked 2026-07-07).
How do I verify a Denver plumber's license?
Check the license number directly with the Colorado Division of Professions and Occupations (DORA). Every plumber we match carries an active license we re-check against the board weekly, so you see current status — and you can confirm it at the source yourself.
What do plumbers in Denver help with?
The common jobs are repair / leak, water heater, remodel rough-in. Describe yours once and get matched free — matched pros reach out to you directly.
When is a plumbing problem an emergency?
Active water you cannot stop at a shutoff valve, sewage backing up, or any gas smell near a water heater — those justify emergency rates. For everything else, shutting off the fixture's valve and booking a normal appointment saves real money.
How do I choose a plumber?
Verify the license, then ask whether the price is a diagnostic fee plus quote or a flat rate for the fix. Clarity on that one question predicts how the rest of the job will go.
What determines the cost of plumbing work?
Access is the biggest factor — a fixture swap is quick, while a leak inside a wall or under a slab involves opening and restoring the surface. Water heater jobs also vary with venting type, code upgrades, and whether the location meets current requirements.