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Licensed plumbers in Santa Margarita, CA
3 plumbing contractors with a CSLB C-36 license list a business address in Santa Margarita (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 | Website | License # | Expires |
|---|---|---|---|---|
| Central Coast Plumbing Services | (805) 215-7296 | Visit site | 1090163 | 04/30/2028 |
| Ecl Plumbing Inc. | (818) 531-6238 | — | 1103491 | 04/30/2027 |
| Steve C Boneso Construction Inc. DBA Boneso Plumbing And | (805) 227-4450 | — | 612882 | 11/30/2026 |