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Licensed plumbers in Brentwood, CA
27 plumbing contractors with a CSLB C-36 license list a business address in Brentwood (Contra Costa 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 To Z Plumbing & Heating Services Inc. | (510) 359-8870 | 683883 | 11/30/2027 |
| Advanced Plumbing & Drain Master | (925) 732-3351 | 1017445 | 08/31/2028 |
| Big Pipe Mechanical | (415) 767-6008 | 1055935 | 07/31/2027 |
| Brentwood Plumbing Inc. Website | (925) 634-3800 | 656324 | 02/28/2027 |
| Cali Water Heater & HVAC | (925) 723-1190 | 1151901 | 03/31/2028 |
| Castro Plumbing | (925) 451-8958 | 934586 | 02/28/2027 |
| Davila Plumbing Company Inc. | (408) 449-0030 | 934263 | 02/29/2028 |
| Delta Valley Plumbing LLC | (650) 281-6670 | 1142499 | 08/31/2027 |
| Elite Plumbing Inc. | (925) 759-5761 | 880532 | 11/30/2026 |
| Flow Pro Plumbing | (925) 329-0050 | 1026494 | 04/30/2027 |
| Henson Plumbing Inc. | (925) 634-0272 | 888355 | 12/31/2026 |
| Hurst Plumbing Service Construction | (925) 240-7790 | 820544 | 06/30/2027 |
| Jags Plumbing And Mechanical | (408) 482-4046 | 712580 | 10/31/2028 |
| Kurt's Plumbing & Heating Website | (510) 236-7100 | 329497 | 03/31/2028 |
| Lance Plumbing Solutions Website | (415) 996-9905 | 1107338 | 07/31/2027 |
| Lenex Plumbing | (925) 759-4858 | 932746 | 05/31/2027 |
| Monico Plumbing Inc. | (925) 813-8917 | 1121414 | 05/31/2028 |
| Mor Plumbing Inc. | (760) 557-9941 | 1110193 | 09/30/2027 |
| Mori Plumbing | (925) 303-8598 | 1130168 | 12/31/2026 |
| Pipe Systems Plumbing Solutions | (408) 420-6054 | 1138233 | 05/31/2027 |
| Precision Plumbing & Contracting Inc. | (925) 240-0565 | 581144 | 10/31/2027 |
| Premier Plumbing Solutions 925 | (510) 861-9350 | 1120175 | 05/31/2028 |
| Pureflo Inc. | (925) 516-7000 | 945964 | 05/31/2028 |
| R T Plumbing | (800) 706-2560 | 981247 | 06/30/2027 |
| Retro Tech Plumbing | (925) 204-5438 | 1163885 | 10/31/2028 |
| Water Heaters Masters Inc. Website | (925) 363-4965 | 888593 | 12/31/2026 |
| Williams Sanitary Service Inc. Website | (925) 634-4855 | 907482 | 12/31/2027 |