Licensed plumbers in Copperopolis, CA

4 plumbing contractors with a CSLB C-36 license list a business address in Copperopolis (Calaveras 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
49Er Rooter And Drain Service Inc.	(831) 818-0519	764163	09/30/2027
Canyon Plumbing Company	(510) 621-8237	703165	02/28/2027
Contreras Plumbing A Partnership Website	(209) 813-5673	1065444	04/30/2028
Contreras Plumbing LLC Website	(209) 813-5673	1147223	12/31/2027