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Licensed plumbers in Atascadero, CA
17 plumbing contractors with a CSLB C-36 license list a business address in Atascadero (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 |
|---|---|---|---|---|
| Bells Plumbing Repair Inc. | (805) 466-1610 | — | 735897 | 08/31/2027 |
| CDB Plumbing | (805) 466-6709 | — | 455239 | 04/30/2028 |
| Coast Mechanical | (805) 296-0037 | — | 951790 | 08/31/2028 |
| Coastal Plumbing | (805) 610-1078 | — | 834299 | 03/31/2028 |
| Ernie's Plumbing Service | (805) 503-9275 | — | 900060 | 07/31/2027 |
| Marseilles Plumbing LLC | (805) 466-6890 | — | 743569 | 05/31/2027 |
| Maul Plumbing | (805) 466-8626 | Visit site | 722733 | 05/31/2028 |
| Mc Cann Plumbing | (805) 466-5593 | — | 515435 | 01/31/2027 |
| Mission Plumbing | (805) 755-3100 | Visit site | 916078 | 05/31/2028 |
| On Site Plumbing & Septic | (805) 975-7553 | — | 1125955 | 09/30/2028 |
| Patriot Plumbing And Drain Cleaning | (805) 406-0596 | — | 1082864 | 10/31/2027 |
| R S R Plumbing Company | (805) 305-3301 | — | 1015150 | 06/30/2028 |
| Red's Plumbing Inc. | (805) 466-6188 | — | 597191 | 06/30/2028 |
| S Carlson's Plumbing Inc. | (805) 591-0978 | — | 1033544 | 12/31/2027 |
| Vieira J. Plumbing | (805) 441-0712 | — | 993725 | 06/30/2028 |
| Wann Plumbing | (804) 460-9266 | — | 987140 | 09/30/2027 |
| Wileman Plumbing | (805) 550-9152 | — | 1081234 | 09/30/2027 |