Licensed plumbers in Berkeley, CA

11 plumbing contractors with a CSLB C-36 license list a business address in Berkeley (Alameda 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 Better Rooter Plumbing & Engineering Inc.	(510) 527-1219	840183	06/30/2028
American Leak Detection Of The East Bay	(510) 548-6816	663871	01/31/2027
Bay Plumbing	(510) 860-2147	1020974	11/30/2028
Berkeley Plumbing & Heating Company Inc.	(510) 845-8200	293715	03/31/2028
Forbes Plumbing	(510) 559-3575	482667	11/30/2027
J J Rooter & Plumbing	(510) 253-9673	1044243	09/30/2028
Jonathan Maier Plumbing Contractor	(510) 220-4376	838000	05/31/2028
Lemontree Plumbing Website	(510) 502-7843	1116849	05/31/2027
One Step Plumbing	(510) 682-9075	835677	05/31/2028
Pelican Plumbers Website	(510) 338-3225	872437	02/29/2028
The Drain Surgeon Plumbing	(510) 684-0808	1023349	02/28/2027