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Licensed plumbers in San Lorenzo, CA
11 plumbing contractors with a CSLB C-36 license list a business address in San Lorenzo (Alameda 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 |
|---|---|---|---|
| Escorcio Plumbing LLC | (510) 715-2303 | 1152722 | 03/31/2028 |
| Golden Sky Plumbing & Rooter Website | (510) 384-5593 | 1052892 | 04/30/2027 |
| Iso Plumbing Inc. | (510) 798-4804 | 1041451 | 04/30/2028 |
| Javier Valadez | (510) 565-9608 | 1151632 | 03/31/2028 |
| Julio Castillo | (510) 754-9416 | 1139347 | 06/30/2027 |
| Michael Gardner Plumbing | (510) 427-6710 | 1087221 | 02/29/2028 |
| Nexgen Rooter And Plumbing Inc. Website | (510) 876-3549 | 1083613 | 01/31/2027 |
| Orion Plumbing | (510) 499-2988 | 1115605 | 01/31/2028 |
| Star Rooter & Plumbing | (510) 481-1555 | 845187 | 08/31/2028 |
| Star Rooter And Plumbing Inc. | (510) 481-1555 | 884481 | 09/30/2028 |
| Village Plumbing LLC | (877) 856-2667 | 1094974 | 08/31/2028 |