Plumbers in Johnstown, CO

Compare 67 plumbers in Johnstown by HomeProFax Score v2 (license, discipline, permits, BBB + HomeProFax reviews). Always verify license status with the issuing board before hiring.

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Plumbers in Johnstown: what the records show

Johnstown has 67 plumbing license holders in our DORA data, and 45 are active. 8 of them are active plumbing contractor registrations, the businesses that can contract plumbing work with you directly. 2 Johnstown plumbing records carry a board discipline flag.

Shortcut: ask any Johnstown contractor for their verified HomeProFax report. See all Johnstown contractor data.

How to hire in Johnstown

Check the license is active, look at permit history for jobs like yours, read the BBB and HomeProFax review components in the score breakdown, and use the outbound Google/BBB links on each profile to cross-check external reviews (we link out — we do not store Angi, Yelp or Google ratings).

Plumbers in Johnstown — common questions

How many active plumbing contractors are based in Johnstown?

8 active plumbing contractor registrations and 45 active plumbing licenses in total have a Johnstown address in HomeProFax's DORA data.

How do I check if a Johnstown contractor is licensed?

Open any profile above to see its license status, issuing board and expiry date from public records, then verify it with the Colorado DORA State Plumbing Board, which licenses plumbers statewide, before you hire. You can also search a business name or license number on HomeProFax.

How many plumbers are listed in Johnstown?

This page lists 67 plumbers in Johnstown, ranked by HomeProFax Score v2.

What does the HomeProFax score mean?

The score (0-100) sums license status (35), discipline and legal flags (20), permit history (20), and BBB plus HomeProFax homeowner reviews (25). It is not a rating of workmanship. See how scores work.