Licensed plumbers in San Anselmo, CA
5 plumbing contractors with a CSLB C-36 license list a business address in San Anselmo (Marin 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 |
|---|---|---|---|
| Grier Argall Plumbing Inc. Website | (415) 457-0748 | 736901 | 12/31/2026 |
| Ian Dunne Plumbing | (415) 483-6801 | 1048540 | 01/31/2027 |
| JBK Mechanical Inc. | (415) 456-4149 | 448914 | 11/30/2027 |
| Moonlight Plumbing | (415) 722-3623 | 976543 | 09/30/2028 |
| Wilson's Plumbing | (415) 457-6941 | 623217 | 07/31/2027 |