Licensed plumbers in Hidden Valley Lake, CA
7 plumbing contractors with a CSLB C-36 license list a business address in Hidden Valley Lake (Lake 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 |
|---|---|---|---|
| In Sink | (707) 738-7880 | 1079662 | 08/31/2027 |
| M O D Plumbing | (650) 291-2636 | 613550 | 08/31/2028 |
| Mayo's Plumbing | (707) 508-9808 | 1101922 | 02/28/2027 |
| Millerick Plumbing Website | (707) 495-2954 | 1052248 | 04/30/2027 |
| R B Plumbing And Mechanical | (707) 299-9165 | 998087 | 10/31/2028 |
| Reliable Plumbing | (707) 987-9447 | 885558 | 10/31/2028 |
| Third Generation Plumbing | (707) 888-1162 | 898055 | 06/30/2027 |