C-36 Plumbing contractors

The plumbing specialty as CSLB defines it.

Read the official description before you decide a job is inside or outside the license. The sentence that controls the class is the board's regulation, and the board can change it.

CSLB's description of C-36 Plumbing ↗

Active C-36 licenses

A sample with a bond and current workers' comp on the file.

Active C-36 licenses
BUSINESS	CITY	CLASSES	EXPIRES	LICENSE
2r Plumbing INC	Los Angeles	C-36	Expires Apr 30, 2028	1119642
A & A Air Conditioning Heating & Sheet Metal	Grass Valley	C-10, C-20, C-36, C-43	Expires Jun 30, 2027	310626
A & K Plumbing Mechanical And Hvac LLC	Queen Creek	C-20, C-36	Expires May 31, 2028	1154433
A & S Plumbing INC	Napa	C-36	Expires Aug 31, 2028	1043335
A - Fordable Plumbing	Paramount	C-36	Expires Jul 31, 2028	950587
A A C Construction INC	Tulare	B, C-10, C-20, C-33, C-36, D-21, D-41	Expires Mar 31, 2027	930238
A L Plumbing & Construction INC	Salinas	C-36	Expires Apr 30, 2028	1117870
A M C Plumbing	San Diego	C-36	Expires May 31, 2028	837580
A Pine Plumbing CO	Covina	C-36	Expires Jun 30, 2028	1093260
A T A Plumbing & Construction INC	Los Angeles	B, C-36	Expires Jul 31, 2027	797293
A T C Plumbing Source INC	San Diego	C-36	Expires Sep 30, 2027	955639
A&d Professional Plumbing	Reseda	C-36	Expires Jan 31, 2027	1132333
Abc Service	Menlo Park	C-10, C-20, C-36	Expires May 31, 2028	1091355
Ac Construction INC	Coalinga	B, C-36	Expires Jun 30, 2027	1106761
Advanced Industrial Plumbing INC	Costa Mesa	C-36	Expires Jan 31, 2028	1115528
Advanced Solutions & Services INC DBA Advanced Plumbing Heating	Vacaville	C-20, C-36	Expires Dec 31, 2027	846530
Ags Services INC	Rancho Santa Margarita	C-20, C-36	Expires Apr 30, 2028	709685
Air - Con Mechanical Services INC	Walnut Creek	C-10, C-20, C-36	Expires Jul 31, 2028	636428
Air Pros Mechanical	Ramona	C-20, C-36	Expires Nov 30, 2028	850125
Air West Mechanical Construction INC	Norwalk	C-20, C-36	Expires Dec 31, 2027	868570
Albion Plumbing & Rooter INC	San Leandro	C-36, C-42	Expires Sep 30, 2028	899622
Aldcla INC	Covina	A, C-36, C-53, D-64	Expires Oct 31, 2028	616269
All Rooter & Plumbing Service INC	San Francisco	C-36	Expires Mar 31, 2028	970605
All Seasons Plumbing	South Lake Tahoe	C-20, C-36	Expires Oct 31, 2028	410706

Show all 24 →California contractor directory All five classifications

Common question

What work does a C-36 cover?

The plumbing specialty as CSLB defines it. The binding description is the CSLB classification, not this summary.