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— Licensed · State-verified · Re-checked weekly

Find a licensed plumber in Connecticut

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.

Connecticut Department of Consumer Protection (DCP) · Official state records
Get matched with verified plumbers in Connecticut — free →
See where plumbers are licensed across Connecticut →

Why verification matters

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.

Common plumbers jobs

Leak and burst-pipe repairWater heater replacementDrain cleaning and clogsRemodel and rough-in plumbingFixture and faucet installation

For businesses

Buy the plumbers list in Connecticut, by territory

Every active plumber license in Connecticut, verified against the state board and enriched with phone, email, and website. Draw your territory and pay for what you draw. Or build a list in two minutes →

StamfordNorwalkBristolMilfordSheltonWallingfordDanburyNew MilfordTorringtonWaterburyHamdenFairfieldOxfordEllingtonBerlinManchesterBranfordEnfieldLisbonWindsorMiddletownWaterfordWest HartfordClinton
Tap the map to set your territory center.Two fingers to move & zoom

Radius

Statewide

— How we verify

Where this list comes from

Every listing here holds an active license we pulled from the Connecticut Department of Consumer Protection (DCP) — the government body that actually issues them — not from self-reported profiles.

We re-check license status against the board weekly 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.

Why ContractorRoster

The state board's job ends at the license. Ours starts there.

When you need a licensed plumber in a market you don't know, you end up with a dozen browser tabs open to state websites and no phone numbers to show for it — typically 2 to 4 hours of work. ContractorRoster delivers the complete list in minutes: every active license in your area, enriched with phone, email, and website for over 95% of records.

Connecticut: Connecticut runs every contractor credential through one unified state system (eLicense, published daily as open data). There is no statewide "general contractor" license — residential remodelers register as Home Improvement Contractors (about 21,200 active), new-home builders and large commercial firms register separately, and electricians, plumbers, HVAC, fire-protection, pool, and demolition contractors each hold a dedicated DCP trade license. About 41,000 active contractors statewide.

Use cases

  • ✓Sourcing licensed plumbing subs for a project in an unfamiliar market
  • ✓Pulling a complete licensed-only call sheet for a manufacturer launch
  • ✓Backfilling vendor coverage when your usual plumber can't take the job
  • ✓Quoting bidders for a multi-property rehab across several cities

Top cities for plumbers in Connecticut

1Stamford94
2Norwalk79
3Bristol73
4Milford70
5Shelton67
6Wallingford54
7Danbury53
8Meriden53
9Trumbull49
10New Milford49

3,912 active plumbers licensed across Connecticut, with phone, email, and website on most records. See the full Connecticut map →

Other trades in Connecticut

Plumbers in other states

“I needed every licensed plumber in three counties by Wednesday for a vendor outreach campaign. The CSV hit my inbox in under 4 minutes. Used it the same afternoon.”

Daniel R.

Operations Director, building services firm, Washington

Common questions about plumbers in Connecticut

How do I find a licensed plumber in Connecticut?

Describe your job on ContractorRoster and we match you with plumbers verified against the Connecticut Department of Consumer Protection (DCP) — license status re-checked weekly, not just a star rating. It's free for homeowners, and matched pros reach out to you directly.

How do I check if a Connecticut plumber is licensed?

Every plumber we list carries their active license number, which you can confirm directly with the Connecticut Department of Consumer Protection (DCP). We re-check the board weekly, so you see current license status rather than a badge that could be out of date.

How many licensed plumbers are in Connecticut?

3,912 plumbers hold an active license in Connecticut, verified against the Connecticut Department of Consumer Protection (DCP). ContractorRoster delivers the full list with phone, email, and website.

Where does the Connecticut plumber data come from?

Every record is sourced directly from the Connecticut Department of Consumer Protection (DCP) — the official Connecticut licensing board — then enriched with phone, email, website, and Google ratings from public business sources.

What's included for each plumber?

Business name, license number and status, issue and expiration dates, and full address — plus phone, email, website, and Google rating where publicly available. About 9 in 10 records include a phone number.

How much does a list of Connecticut plumbers cost?

Pricing follows the size of the territory you draw, starting at $19 for a small area. You pay once and the CSV arrives by email within minutes — no subscription and no account required.

Is the Connecticut plumber list current?

Yes. The data is refreshed from the Connecticut Department of Consumer Protection (DCP) on a recurring basis, last updated 2026-07-07, so you reach plumbers whose licenses are active right now.

From $19. Pay for what you draw

Draw your territory on the map; the price follows the size of the list. Pay once. CSV in your inbox shortly. No subscription, no account.

✓ Name, license #, expiration, verification URL✓ Phone, email, website (most records)✓ Google rating + review count, Yelp link✓ Territory intel: population, income, permits, storms✓ CSV ready for Excel or Google Sheets