Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,021 California contractors classified C-36 (Plumbing (C-36)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of June 30, 2026.

Showing 4,201–4,260 of 12,021 contractors

Olga Garibay Plumbing
Castro Valley, CA · CSLB #1139028 · as of June 30, 2026
Active · clear
Garni Tec Plumbing
Glendale, CA · CSLB #504984 · as of June 30, 2026
Active · clear
Garrett Plumbing
Garden Grove, CA · CSLB #1008903 · as of June 30, 2026
Active · clear
Garrett's Plumbing Company INC
Bakersfield, CA · CSLB #876822 · as of June 30, 2026
Active · clear
Garrett's Plumbing INC
Orange, CA · CSLB #861467 · as of June 30, 2026
Active · clear
Garrison Plumbing
Wilton, CA · CSLB #695171 · as of June 30, 2026
Active · clear
Garrison Plumbing INC
Scotts Valley, CA · CSLB #967752 · as of June 30, 2026
Active · clear
Shane Garrison Plumbing
Visalia, CA · CSLB #986731 · as of June 30, 2026
Active · clear
Steve Garrison Plumbing INC
Lodi, CA · CSLB #1010860 · as of June 30, 2026
Active · clear
Garry Plumbing
Sherman Oaks, CA · CSLB #664770 · as of June 30, 2026
Active · clear
Garth MC Keown Plumbing
Los Angeles, CA · CSLB #904336 · as of June 30, 2026
Active · clear
Gary G Sluder INC
Truckee, CA · CSLB #286919 · as of June 30, 2026
Active · clear
Gary's Plumbing INC
Clovis, CA · CSLB #739738 · as of June 30, 2026
Active · clear
Garzac Plumbing
Hayward, CA · CSLB #830368 · as of June 30, 2026
Active · clear
Garza Plumbing INC
Santa Rosa, CA · CSLB #973737 · as of June 30, 2026
Active · clear
Gasca Plumbing & Rooter
Oakland, CA · CSLB #1063003 · as of June 30, 2026
Active · clear
Gas Dawgs Plumbing
San Marcos, CA · CSLB #1153311 · as of June 30, 2026
Active · clear
Gasper's Plumbing
Wilmington, CA · CSLB #1114706 · as of June 30, 2026
Active · clear
Gastoni Plumbing
Westminster, CA · CSLB #639460 · as of June 30, 2026
Active · clear
Gates Plumbing & Drain Service
Sacramento, CA · CSLB #1126879 · as of June 30, 2026
Active · clear
Gates Plumbing INC
Ventura, CA · CSLB #1058631 · as of June 30, 2026
Active · clear
Gateway Plumbing
South San Francisco, CA · CSLB #846292 · as of June 30, 2026
Active · clear
Gatlin's Plumbing
Stockton, CA · CSLB #800825 · as of June 30, 2026
Active · clear
Gator Rooter And Plumbing INC
Fremont, CA · CSLB #1073039 · as of June 30, 2026
Active · clear
Gator Tankless Water Heaters And Plumbing
Oakland, CA · CSLB #1150754 · as of June 30, 2026
Active · clear
Gavina Plumbing INC
Santa Clarita, CA · CSLB #948251 · as of June 30, 2026
Active · clear
G B 3 INC
San Marcos, CA · CSLB #553409 · as of June 30, 2026
Active · clear
G B C Plumbing Company
Norco, CA · CSLB #777402 · as of June 30, 2026
Active · clear
G&B Leak Finders Plumbing
Escondido, CA · CSLB #1141783 · as of June 30, 2026
Active · clear
GB Plumbing Pros INC
Goodyear, CA · CSLB #1127586 · as of June 30, 2026
Active · clear
G Brothers Plumbing INC
Chula Vista, CA · CSLB #1021940 · as of June 30, 2026
Active · clear
GBR Plumbing
Los Banos, CA · CSLB #1084492 · as of June 30, 2026
Active · clear
G B S D Plumbing INC
Bonita, CA · CSLB #945637 · as of June 30, 2026
Active · clear
GCB Plumbing
Sacramento, CA · CSLB #1141316 · as of June 30, 2026
Active · clear
GCH Plumbing INC
Los Angeles, CA · CSLB #842253 · as of June 30, 2026
Active · clear
G C Plumbing
Diamond Bar, CA · CSLB #681446 · as of June 30, 2026
Active · clear
GC Plumbing
Pico Rivera, CA · CSLB #1101631 · as of June 30, 2026
Active · clear
GC Plumbing
Lemon Grove, CA · CSLB #1053517 · as of June 30, 2026
Active · clear
G C Plumbing Services INC
Reseda, CA · CSLB #1147697 · as of June 30, 2026
Active · clear
Gcst Plumbing LLC
Arcadia, CA · CSLB #1136718 · as of June 30, 2026
Active · clear
GD3 Plumbing Solutions
Vallejo, CA · CSLB #1064069 · as of June 30, 2026
Active · clear
Gdel Rooter & Plumbing INC
Signal Hill, CA · CSLB #1051310 · as of June 30, 2026
Active · clear
G D Plumbing INC
Huntington Park, CA · CSLB #758546 · as of June 30, 2026
Active · clear
G D Professional Plumbing
Sanger, CA · CSLB #1056790 · as of June 30, 2026
Active · clear
Bradley A Geiser
Thousand Oaks, CA · CSLB #484727 · as of June 30, 2026
Active · clear
Gemini Plumbing
Valencia, CA · CSLB #1115490 · as of June 30, 2026
Active · clear
Gregory Eric Markley DBA G E M Precision Plumbing CO
Temple City, CA · CSLB #856656 · as of June 30, 2026
Active · clear
Gen 2 Plumbing
Santee, CA · CSLB #1140890 · as of June 30, 2026
Active · clear
Gen2 Plumbing Systems INC
Bullhead City, CA · CSLB #1091327 · as of June 30, 2026
Active · clear
A Gene Phillips Plumbing
Palm Desert, CA · CSLB #411829 · as of June 30, 2026
Active · clear
General Drain Experts & Leak Detection INC
Oakland, CA · CSLB #1128652 · as of June 30, 2026
Active · clear
General Plumbing
Ventura, CA · CSLB #929817 · as of June 30, 2026
Active · clear
General Plumbing And Septic Services INC
Lake Isabella, CA · CSLB #896692 · as of June 30, 2026
Active · clear
Gpci Construction INC DBA General Plumbing Construction INC
Bonita, CA · CSLB #1058313 · as of June 30, 2026
Active · clear
General Plumbing Contractors INC
Salinas, CA · CSLB #1053127 · as of June 30, 2026
Active · clear
General Plumbing Services
Sun City, CA · CSLB #979064 · as of June 30, 2026
Active · clear
General Plumbing Systems
San Jose, CA · CSLB #964462 · as of June 30, 2026
Active · clear
General Repipe Solutions
Moreno Valley, CA · CSLB #1025990 · as of June 30, 2026
Active · clear
General Service Plumbing INC
Whittier, CA · CSLB #922635 · as of June 30, 2026
Active · clear
Generations Plumbing And Mechanical LLC
Perris, CA · CSLB #1068945 · as of June 30, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 30, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.