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Licensed plumbers in San Marcos, CA
43 plumbing contractors with a CSLB C-36 license list a business address in San Marcos (San Diego 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 |
|---|---|---|---|
| A Local Plumber Inc. | (858) 206-9994 | 1159128 | 08/31/2028 |
| Abc Plumbing | (760) 207-7003 | 370472 | 05/31/2028 |
| Alloway Plumbing LLC | (760) 704-2698 | 1122225 | 10/31/2028 |
| Buddy Plumbing LLC Website | (760) 410-9922 | 1149285 | 01/31/2028 |
| C C H P | (925) 922-4844 | 934353 | 06/30/2027 |
| Cadillac Plumbing Inc. | (619) 429-9066 | 1074751 | 04/30/2028 |
| California Repipe & Plumbing | (760) 580-9897 | 1085233 | 12/31/2027 |
| Christopher The Plumber Inc. | (858) 734-2272 | 1047706 | 12/31/2026 |
| Complete Plumbing & Backflow Service | (760) 504-3056 | 974905 | 07/31/2028 |
| County Backflow Website | (619) 920-7825 | 1116526 | 02/29/2028 |
| David Camm Plumbing Inc. DBA D C Plumbing | (858) 688-3307 | 838363 | 10/31/2027 |
| Empire Pipeline | (760) 801-1978 | 760566 | 03/31/2027 |
| Express Water Heaters & Plumbing Company | (760) 845-0907 | 739998 | 08/31/2027 |
| Ezpz Plumbing Services Website | (760) 473-7502 | 1065798 | 05/31/2028 |
| Frank Reade Plumbing | (760) 310-1757 | 415278 | 12/31/2027 |
| G B 3 Inc. | (760) 840-7890 | 553409 | 10/31/2027 |
| G H A Services Inc. DBA Archibald Plumbing | (760) 814-3333 | 371515 | 08/31/2027 |
| Gas Dawgs Plumbing | (760) 216-4115 | 1153311 | 04/30/2028 |
| JL's Paradise Plumbing LLC | (760) 566-8161 | 1059946 | 10/31/2027 |
| Lemus Plumbing | (760) 277-0812 | 979943 | 01/31/2027 |
| Lemus Plumbing Services Inc. | (760) 519-8818 | 1151011 | 02/29/2028 |
| M B C Plumbing Services Inc. | (760) 644-3805 | 945833 | 04/30/2028 |
| ML Plumbing Services Inc. | (760) 859-6812 | 979732 | 08/31/2028 |
| Marco Antonio Ramos | (619) 646-4920 | 1148560 | 01/31/2028 |
| Moore Plumbing & Drains LLC | (760) 271-0117 | 1078448 | 07/31/2027 |
| North County Water Heater Services | (760) 216-1181 | 971018 | 03/31/2028 |
| Oasis Plumbing Heating & Air Conditioning | (619) 626-2499 | 1093808 | 07/31/2028 |
| Pacific Swift Plumbing Inc. | (760) 975-5784 | 1123121 | 07/31/2028 |
| Packard Plumbing | (760) 822-1267 | 1041416 | 07/31/2028 |
| Palomar Plumbing Website | (760) 402-0790 | 940025 | 11/30/2027 |
| Patrick Bellinger Plumbing | (760) 805-4141 | 520443 | 02/28/2027 |
| Plumb365 Construction | (760) 453-4653 | 1055296 | 06/30/2027 |
| Purearth2O Website | (888) 614-4483 | 1008134 | 10/31/2027 |
| R J B Plumbing Inc. | (760) 213-3969 | 1059412 | 10/31/2027 |
| R V P Plumbing | (760) 715-9064 | 828659 | 12/31/2027 |
| Reliant Water Heater And Filtration | (707) 758-1138 | 1150297 | 02/29/2028 |
| Remedy Plumbing Inc. | (760) 716-8860 | 913623 | 09/30/2028 |
| Rick's Plumbing | (760) 727-0306 | 302616 | 12/31/2027 |
| Security Plumbing & Drains Website | (760) 724-3795 | 1048772 | 01/31/2027 |
| Select Plumbing Inc. | (760) 539-3232 | 1144316 | 09/30/2027 |
| Steady Plumbing | (760) 543-8740 | 1112246 | 11/30/2027 |
| Swift Flow Plumbing | (909) 641-3268 | 1136062 | 04/30/2027 |
| Tommy's Tankless | (760) 877-4050 | 1129828 | 12/31/2026 |