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Licensed plumbers in Clayton, CA
6 plumbing contractors with a CSLB C-36 license list a business address in Clayton (Contra Costa County). A listing is not an endorsement.
Guides: Water heater installation in California · How to hire a plumber in California · What a C-36 plumbing license covers
Listings are CSLB C-36 Plumbing licences in the file downloaded November 4, 2026. Confirm a license is current on the CSLB license check before hiring.
| Business | Phone | License # | Expires |
|---|---|---|---|
| Albright Plumbing | (925) 216-8290 | 858118 | 04/30/2027 |
| Contra Costa Plumbing | (925) 672-6533 | 303993 | 09/30/2028 |
| DG Plumbing | (925) 510-1225 | 1120226 | 05/31/2028 |
| M P Plumbing | (925) 381-9435 | 979512 | 12/31/2026 |
| Rich Mc Carthy Plumbing | (925) 798-1815 | 566929 | 05/31/2027 |
| Volga Plumbing | (925) 297-8808 | 639239 | 03/31/2028 |