Licensed plumbers in Alameda County, CA
356 plumbing contractors with a CSLB C-36 license list a business address in Alameda County. How to confirm a license.
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.
Cities in Alameda County
Alameda (19)Berkeley (11)Castro Valley (19)Dublin (11)Emeryville (4)Fremont (20)Hayward (60)Livermore (40)Newark (14)Oakland (87)Pleasanton (12)San Leandro (40)San Lorenzo (11)Union City (7)
Other listings in Alameda County
| Business | City | Phone | License # | Expires |
|---|---|---|---|---|
| Alfa Opportunity Holdings DBA Alfa Plumbing | Albany | (510) 558-3494 | 963788 | 04/30/2028 |