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Licensed plumbers in Healdsburg, CA
6 plumbing contractors with a CSLB C-36 license list a business address in Healdsburg (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 |
|---|---|---|---|---|
| Bob Etchell Plumbing & Heating | (707) 888-2884 | — | 267201 | 06/30/2027 |
| Conley Plumbing | (707) 433-4740 | — | 895135 | 04/30/2027 |
| Healdsburg Plumbing | (707) 696-3484 | — | 864822 | 08/31/2027 |
| I Plumber | (707) 536-8772 | — | 798832 | 04/30/2028 |
| Rapid Rooter | (707) 433-8053 | — | 544530 | 10/31/2028 |
| Windsor Plumbing | (707) 535-9236 | — | 1048711 | 01/31/2027 |