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Licensed plumbers in Fontana, CA
41 plumbing contractors with a CSLB C-36 license list a business address in Fontana (San Bernardino 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 |
|---|---|---|---|---|
| 4Je Plumbing | (909) 638-9446 | — | 1025084 | 03/31/2027 |
| A Avco Plumbing - Heating - A/C | (909) 822-8000 | — | 640316 | 03/31/2028 |
| A O's Plumbing | (909) 921-7708 | — | 1164028 | 11/30/2028 |
| Aquadry Plumbing And Restoration Inc. | (909) 380-4494 | — | 1153280 | 04/30/2028 |
| Arias Plumbing | (310) 894-1729 | — | 1114757 | 01/31/2028 |
| As Plumbing & Mechnical Inc. | (909) 260-4056 | — | 1115426 | 01/31/2028 |
| Beto's Backflow Solutions | (909) 518-7279 | — | 1154248 | 04/30/2028 |
| CR Plumbing & Drain Cleaning LLC | (909) 419-9302 | — | 1149152 | 01/31/2028 |
| Cal-West Plumbing | (909) 709-3671 | — | 708215 | 06/30/2027 |
| Capiro's Plumbing & Construction Inc. | (909) 630-5481 | — | 1105579 | 06/30/2027 |
| Cesar Fashen Jr | (310) 346-0898 | — | 1082169 | 10/31/2027 |
| Correct Cryogenics Inc. | (909) 355-0923 | Visit site | 851423 | 12/31/2026 |
| D I Plumbing | (909) 374-0264 | — | 980116 | 01/31/2027 |
| D R Plumbing Services | (909) 728-1759 | — | 975636 | 08/31/2028 |
| Dave Gardner Plumbing | (909) 559-3896 | — | 700569 | 12/31/2026 |
| Don Brown Plumbing Contractor | (562) 698-8044 | — | 549311 | 11/30/2026 |
| Drain Surgeon Inc. | (909) 419-3292 | — | 1146692 | 11/30/2027 |
| Ecko Plumbing | (909) 368-3258 | Visit site | 1121472 | 05/31/2028 |
| Eudave's Rooter & Plumbing | (909) 559-3517 | — | 1090165 | 04/30/2028 |
| Gabriel Velazquez | (626) 216-1323 | — | 1027074 | 05/31/2027 |
| Gregory Lewis | (909) 322-9236 | — | 895338 | 04/30/2027 |
| Hoyo Rooter | (626) 242-5559 | Visit site | 1043803 | 08/31/2028 |
| James Smith Plumbing | (626) 393-8480 | — | 1162523 | 10/31/2028 |
| Jorod Plumbing Restoration | (909) 709-8898 | — | 925192 | 11/30/2026 |
| Ken Schwartz Plumbing | (909) 549-1725 | — | 945851 | 04/30/2028 |
| LA Farge Plumbing | (909) 996-2184 | — | 738195 | 11/30/2028 |
| MKR Plumbing Inc. | (909) 459-9455 | — | 979819 | 11/30/2027 |
| Oasis Pool Plumbing Inc. | (909) 615-6041 | — | 1105121 | 05/31/2027 |
| Plumbing Dynamics | (562) 889-2379 | — | 661895 | 12/31/2026 |
| Preferred Plumbing Solutions | (909) 419-3292 | — | 1086815 | 02/29/2028 |
| Pro Plumbing & Rooting Services Inc. | (909) 904-2609 | — | 957556 | 09/30/2028 |
| Quality Service Plumbing & Drains LLC | (909) 762-4047 | — | 1149606 | 01/31/2028 |
| R M G Plumbing | (562) 668-8641 | — | 1028549 | 06/30/2027 |
| Ramy's Pool Plumbing | (909) 770-3477 | — | 802719 | 01/31/2028 |
| Regal Plumbing And Rooter | (909) 600-4561 | — | 1097482 | 10/31/2028 |
| Robo One Plumbing Corporation | (909) 721-0085 | — | 639506 | 09/30/2028 |
| The Ips Company DBA Lucky Duck Plumbing | (909) 749-3454 | — | 1126460 | 09/30/2028 |
| Top Care Plumbing Services | (714) 396-4468 | — | 1153791 | 04/30/2028 |
| Top Mechanical Plumbers Inc. | (818) 361-0670 | — | 1007069 | 07/31/2028 |
| Total Certified Plumbing Construction And Inspections LLC | (909) 772-0271 | — | 1066719 | 07/31/2028 |
| Zelaya Construction & Plumbing | (323) 979-8148 | — | 1022452 | 01/31/2027 |