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Licensed plumbers in Lathrop, CA
3 plumbing contractors with a CSLB C-36 license list a business address in Lathrop (San Joaquin 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 |
|---|---|---|---|
| Best Bay Plumbing | (408) 334-9261 | 927823 | 01/31/2027 |
| JVS Plumbing & Rooter | (209) 229-5487 | 1108447 | 08/31/2027 |
| Nacho's Plumbing | (209) 810-3326 | 1116452 | 02/29/2028 |