Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,024 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 July 1, 2026.

Showing 4,441–4,500 of 12,024 contractors

Gonz Plumbing
Lomita, CA · CSLB #1109000 · as of July 1, 2026
Active · clear
Good 2 Go Plumbing
San Leandro, CA · CSLB #1070249 · as of July 1, 2026
Active · clear
Goodall Plumbing Services
Rancho Cucamonga, CA · CSLB #1024067 · as of July 1, 2026
Active · clear
Goodboy Plumbing INC
Long Beach, CA · CSLB #1107829 · as of July 1, 2026
Active · clear
Good Day Plumbing Service
Brea, CA · CSLB #1104109 · as of July 1, 2026
Active · clear
Good Earth Plumbing
Arcadia, CA · CSLB #1087760 · as of July 1, 2026
Active · clear
Goode Plumbing INC
Clovis, CA · CSLB #941110 · as of July 1, 2026
Active · clear
Goodfellow Plumbing
San Bruno, CA · CSLB #963098 · as of July 1, 2026
Active · clear
Goodfellow Plumbing Designs
Perris, CA · CSLB #1143749 · as of July 1, 2026
Active · clear
Good Fit Plumbing
Oakland, CA · CSLB #1103256 · as of July 1, 2026
Active · clear
Good Flow Plumbing INC
Long Beach, CA · CSLB #1074671 · as of July 1, 2026
Active · clear
Good Guy Plumbing INC
Torrance, CA · CSLB #1112080 · as of July 1, 2026
Active · clear
Good Guys Plumbing
Hollister, CA · CSLB #964569 · as of July 1, 2026
Active · clear
Brian Goodman
Aromas, CA · CSLB #517488 · as of July 1, 2026
Active · clear
D Goodman Plumbco
Marysville, CA · CSLB #866312 · as of July 1, 2026
Active · clear
Goodman Plumbing INC
Palm Springs, CA · CSLB #657603 · as of July 1, 2026
Active · clear
Good Neighbor Plumbing INC
Daly City, CA · CSLB #1043475 · as of July 1, 2026
Active · clear
Good News Plumbing & Drain INC
Irwindale, CA · CSLB #906746 · as of July 1, 2026
Active · clear
Good News Plumbing INC
Riverside, CA · CSLB #454467 · as of July 1, 2026
Active · clear
Good Ol' Plumbers
Santa Rosa, CA · CSLB #1031007 · as of July 1, 2026
Active · clear
Good Plumbing Company
Sausalito, CA · CSLB #1064056 · as of July 1, 2026
Active · clear
Good Sheppherd Plumbing CO
Porter Ranch, CA · CSLB #1132783 · as of July 1, 2026
Active · clear
Goodtrade Plumbing Company
Downey, CA · CSLB #1044485 · as of July 1, 2026
Active · clear
Goodwill Plumbing
Tehachapi, CA · CSLB #1087084 · as of July 1, 2026
Active · clear
Goodwill Plumbing & Drain INC
Baldwin Park, CA · CSLB #1096224 · as of July 1, 2026
Active · clear
Goody Plumbing
Red Bluff, CA · CSLB #360546 · as of July 1, 2026
Active · clear
Gopar's Plumbing Corp
Los Angeles, CA · CSLB #1112903 · as of July 1, 2026
Active · clear
Go Plumb
Forestville, CA · CSLB #943935 · as of July 1, 2026
Active · clear
Go Plumbing
San Diego, CA · CSLB #1039043 · as of July 1, 2026
Active · clear
Go Plumbing
San Francisco, CA · CSLB #1095451 · as of July 1, 2026
Active · clear
Go Professional Plumbing Services
Loma Linda, CA · CSLB #1020591 · as of July 1, 2026
Active · clear
Go Pro Plumbing INC
Palmdale, CA · CSLB #1029332 · as of July 1, 2026
Active · clear
James Lee Gordon JR
Poway, CA · CSLB #1068703 · as of July 1, 2026
Active · clear
Keith Gordon Plumbing LLC
Orange, CA · CSLB #1045807 · as of July 1, 2026
Active · clear
Matt Gordon Plumbing CO
Alpine, CA · CSLB #985435 · as of July 1, 2026
Active · clear
Gordon Plumbing And Tankless
Citrus Heights, CA · CSLB #1087785 · as of July 1, 2026
Active · clear
Gordon's Plumbing Piping
Antelope, CA · CSLB #1120984 · as of July 1, 2026
Active · clear
Gore Plumbing INC
Carson City, CA · CSLB #985771 · as of July 1, 2026
Active · clear
Jeffrey Gores
Anaheim, CA · CSLB #650945 · as of July 1, 2026
Active · clear
Gorilla Plumbing
El Cajon, CA · CSLB #1145104 · as of July 1, 2026
Active · clear
William J Gorman
Monterey, CA · CSLB #792552 · as of July 1, 2026
Active · clear
Paul Joseph Gormican JR
Upland, CA · CSLB #627922 · as of July 1, 2026
Active · clear
Gormley Specialties INC
Las Vegas, CA · CSLB #955989 · as of July 1, 2026
Active · clear
Got Copper Plumbing INC
Encino, CA · CSLB #973097 · as of July 1, 2026
Active · clear
William Gotelli Plumbing INC DBA Gotelli Plumbing Company
San Rafael, CA · CSLB #254603 · as of July 1, 2026
Active · clear
Steve Gotelli Plumbing INC
Brisbane, CA · CSLB #502945 · as of July 1, 2026
Active · clear
Go To Plumbing
Sacramento, CA · CSLB #1135409 · as of July 1, 2026
Active · clear
Go-to Plumbing INC
Templeton, CA · CSLB #1003664 · as of July 1, 2026
Active · clear
Got Roots Plumbing INC
Granada Hills, CA · CSLB #1101735 · as of July 1, 2026
Active · clear
Gourgins Plumbing CO
Glendale, CA · CSLB #550610 · as of July 1, 2026
Active · clear
Armando Govea
North Hollywood, CA · CSLB #1098180 · as of July 1, 2026
Active · clear
Go Water Heaters INC
Paramount, CA · CSLB #1015351 · as of July 1, 2026
Active · clear
Go With The Flow Plumbing
Burbank, CA · CSLB #1096046 · as of July 1, 2026
Active · clear
Go With The Flow Plumbing
Los Alamitos, CA · CSLB #1045555 · as of July 1, 2026
Active · clear
G Plumbing
Glendale, CA · CSLB #822385 · as of July 1, 2026
Active · clear
G Plumbing
Chula Vista, CA · CSLB #894076 · as of July 1, 2026
Active · clear
G Plumbing
Camino, CA · CSLB #869030 · as of July 1, 2026
Active · clear
G Plumbing Services
San Rafael, CA · CSLB #1091301 · as of July 1, 2026
Active · clear
GPM Plumbing LLC
San Jose, CA · CSLB #1139331 · as of July 1, 2026
Active · clear
GP Plumbing Services
Pico Rivera, CA · CSLB #854777 · as of July 1, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 1, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.