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Licensed plumbers in Cayucos, CA
4 plumbing contractors with a CSLB C-36 license list a business address in Cayucos (San Luis Obispo 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 |
|---|---|---|---|
| Coy Plumbing | (805) 801-4109 | 1115843 | 01/31/2028 |
| Golden State Plumber | (805) 995-0360 | 854156 | 09/30/2028 |
| Mankins Plumbing | (805) 995-1111 | 392041 | 07/31/2028 |
| O'Malley's Plumbing | (805) 927-2690 | 717290 | 01/31/2028 |