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Licensed plumbers in Sebastopol, CA
18 plumbing contractors with a CSLB C-36 license list a business address in Sebastopol (Sonoma 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 | Website | License # | Expires |
|---|---|---|---|---|
| Ach Plumbing & Construction | (707) 867-7629 | — | 1040030 | 02/28/2027 |
| Christopher Simons | (707) 236-7714 | — | 1115150 | 01/31/2028 |
| Clear Wood Plumbing | (707) 480-6028 | — | 1083535 | 11/30/2027 |
| Custom Plumbing Systems | (707) 732-3363 | — | 825355 | 10/31/2027 |
| Delaney Plumbing | (707) 689-6082 | — | 970368 | 01/31/2028 |
| Emmert Brothers Plumbing | (707) 293-6843 | — | 862757 | 08/31/2027 |
| Epd Plumbing | (707) 779-9080 | — | 1093132 | 06/30/2028 |
| Exact Plumbing | (707) 823-6469 | Visit site | 876903 | 04/30/2028 |
| G O C Plumbing Inc. | (707) 974-1556 | — | 1016920 | 10/31/2028 |
| Hoyt Plumbing | (707) 824-4698 | — | 774469 | 02/29/2028 |
| Josephs Plumbing Service | (707) 823-6417 | Visit site | 557597 | 02/28/2027 |
| Josski Plumbing | (707) 503-8516 | — | 931537 | 04/30/2027 |
| New Image Plumbing Incorporated | (707) 292-2523 | — | 838265 | 12/31/2027 |
| Pro Plumb | (707) 293-5404 | — | 1025011 | 03/31/2027 |
| Robert William Merian DBA Sweet Water Plumbing | (707) 823-8501 | — | 585153 | 03/31/2028 |
| Scott Poulson Plumbing | (707) 829-9675 | — | 909609 | 01/31/2028 |
| Tamalpais Plumbing | (415) 457-7660 | — | 876100 | 04/30/2028 |
| Varnadore Plumbing | (707) 529-7373 | — | 1114440 | 12/31/2027 |