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Licensed plumbers in Thousand Oaks, CA
31 plumbing contractors with a CSLB C-36 license list a business address in Thousand Oaks (Ventura 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 |
|---|---|---|---|
| 3 D Plumbing Inc. | (805) 443-4184 | 786274 | 10/31/2028 |
| A M Foxx Plumbing | (805) 732-4115 | 601164 | 04/30/2028 |
| Best Coast Plumbing | (562) 235-2370 | 1127602 | 10/31/2028 |
| Bob Roberts | (805) 498-3000 | 451452 | 01/31/2028 |
| Bradley A Geiser | (805) 377-0908 | 484727 | 12/31/2027 |
| CRC Plumbing Website | (805) 432-3373 | 715469 | 11/30/2027 |
| Conejo Tankless Water Heaters & Plumbing Inc. Website | (805) 492-7685 | 731755 | 04/30/2027 |
| Conejo Valley Plumbing | (805) 732-3138 | 546685 | 11/30/2026 |
| D Lewis Company | (805) 373-0668 | 784471 | 09/30/2028 |
| Danco Plumbing Inc. | (805) 377-0082 | 661514 | 08/31/2027 |
| Drip Squad Plumbing & Drain LLC | (650) 667-9211 | 1143084 | 09/30/2027 |
| Gabriel A D Schwind | (805) 732-7042 | 904158 | 09/30/2027 |
| Grace Plumbing | (805) 431-6253 | 1130337 | 12/31/2026 |
| Ihp Plumbing Inc. | (805) 297-6942 | 924295 | 02/28/2027 |
| Import Plumbing Inc. | (805) 206-8943 | 1011282 | 04/30/2027 |
| J - Mack Plumbing Inc. | (805) 777-9252 | 802084 | 09/30/2027 |
| J M Plumbing Inc. | (818) 426-7944 | 911250 | 10/31/2028 |
| J W Plumbing | (805) 444-5959 | 986996 | 09/30/2027 |
| Jeff Gambino Plumbing | (805) 493-0203 | 1135142 | 04/30/2027 |
| M G Plumbing Inc. | (805) 657-8464 | 477562 | 05/31/2028 |
| Mc Pherson Plumbing Inc. | (805) 492-3442 | 853892 | 02/28/2027 |
| Mike Moran Plumbing | (805) 857-0284 | 875655 | 04/30/2028 |
| Mike Sheehan Plumbing | (805) 338-1663 | 946458 | 04/30/2028 |
| Pipethon Plumbing Inc. | (323) 328-6363 | 1054956 | 06/30/2027 |
| Richard Dean Mc Graw DBA Richard's Plumbing | (805) 492-2059 | 396343 | 12/31/2026 |
| Spaulding Backflow Company | (805) 660-5988 | 1108222 | 08/31/2027 |
| Stowell Plumbing LLC Website | (805) 390-7004 | 1149543 | 01/31/2028 |
| Taylor - May'D Plumbing Company Inc. | (805) 493-2813 | 584358 | 01/31/2028 |
| WL Plumbing | (213) 268-5366 | 1107682 | 07/31/2027 |
| Whitco Plumbing | (818) 590-1015 | 715675 | 11/30/2027 |
| Wildwood Specialty Plumbing | (805) 660-2838 | 910653 | 02/29/2028 |