Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,020 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 27, 2026.

Showing 721–780 of 12,020 contractors

Al Plumbing & Drains
Fresno, CA · CSLB #1023815 · as of June 27, 2026
Active · clear
Al - Ro Plumbing
Petaluma, CA · CSLB #851575 · as of June 27, 2026
Active · clear
Al's Plumbing
Bell Gardens, CA · CSLB #1060909 · as of June 27, 2026
Active · clear
Al's Plumbing
Torrance, CA · CSLB #956899 · as of June 27, 2026
Active · clear
Al's Plumbing Company INC
Pollock Pines, CA · CSLB #1082338 · as of June 27, 2026
Active · clear
Al's Plumbing Works
Antioch, CA · CSLB #1095373 · as of June 27, 2026
Active · clear
Altadena Plumbing & Drain Service
Altadena, CA · CSLB #910916 · as of June 27, 2026
Active · clear
Alta Loma Plumbing
Rancho Cucamonga, CA · CSLB #522129 · as of June 27, 2026
Active · clear
Altamirano Plumbing And Drains INC
San Diego, CA · CSLB #1100210 · as of June 27, 2026
Active · clear
Altamont Plumbing INC
Livermore, CA · CSLB #1140064 · as of June 27, 2026
Active · clear
Al - Tech Plumbing
Chula Vista, CA · CSLB #724675 · as of June 27, 2026
Active · clear
Altitude Plumbing
San Jose, CA · CSLB #955520 · as of June 27, 2026
Active · clear
Alto Plumbing And Mechanical
Anaheim, CA · CSLB #1150015 · as of June 27, 2026
Active · clear
Alt Plumbing
San Marcos, CA · CSLB #842880 · as of June 27, 2026
Active · clear
Alva Plumbing
Garden Grove, CA · CSLB #692193 · as of June 27, 2026
Active · clear
Cesar Alvarado Plumbing
Sylmar, CA · CSLB #899663 · as of June 27, 2026
Active · clear
Alvarado Plumbing
Santa Rosa, CA · CSLB #1084176 · as of June 27, 2026
Active · clear
Dennis Alvarado Plumbing INC
Camarillo, CA · CSLB #900889 · as of June 27, 2026
Active · clear
Albert Alvarez Plumbing
Palmdale, CA · CSLB #736241 · as of June 27, 2026
Active · clear
Jorge A Alvarez
Indio, CA · CSLB #880103 · as of June 27, 2026
Active · clear
M Alvarez Plumbing & Repair
San Diego, CA · CSLB #1024304 · as of June 27, 2026
Active · clear
Alvarez Plumbing
Salinas, CA · CSLB #890309 · as of June 27, 2026
Active · clear
Alvarez Plumbing & Rooter
Montclair, CA · CSLB #1135891 · as of June 27, 2026
Active · clear
Alvarez Pool Plumbing INC
Sylmar, CA · CSLB #602360 · as of June 27, 2026
Active · clear
Alver Plumbing
Rohnert Park, CA · CSLB #1056580 · as of June 27, 2026
Active · clear
Alvis Plumbing
Rohnert Park, CA · CSLB #779999 · as of June 27, 2026
Active · clear
Always Going Plumbing
Hayward, CA · CSLB #1119008 · as of June 27, 2026
Active · clear
Always Plumbing
Sacramento, CA · CSLB #1095043 · as of June 27, 2026
Active · clear
Always Ready Plumbing And Drain INC
Highland, CA · CSLB #1141765 · as of June 27, 2026
Active · clear
Always Rescue Plumbing INC
Los Banos, CA · CSLB #1047627 · as of June 27, 2026
Active · clear
Always True Plumbing
Carlsbad, CA · CSLB #1156199 · as of June 27, 2026
Active · clear
Alzie Plumbing
Long Beach, CA · CSLB #1039096 · as of June 27, 2026
Active · clear
Amado Plumbing
La Crescenta, CA · CSLB #605064 · as of June 27, 2026
Active · clear
Amador Plumbing
Sutter Creek, CA · CSLB #1026511 · as of June 27, 2026
Active · clear
Amador Plumbing - Repair
Hawaiian Gardens, CA · CSLB #669917 · as of June 27, 2026
Active · clear
Amalfi Plumbing
Santa Barbara, CA · CSLB #1153527 · as of June 27, 2026
Active · clear
Amaral Plumbing
Portola, CA · CSLB #1110540 · as of June 27, 2026
Active · clear
Amare Plumbing
Los Angeles, CA · CSLB #1133698 · as of June 27, 2026
Active · clear
Amaron Plumbing INC
Simi Valley, CA · CSLB #475681 · as of June 27, 2026
Active · clear
A Max Plumbing LLC
Bellflower, CA · CSLB #1090425 · as of June 27, 2026
Active · clear
Amaya Plumbing
Sacramento, CA · CSLB #848531 · as of June 27, 2026
Active · clear
Amaya Plumbing Rooter
Whittier, CA · CSLB #1137849 · as of June 27, 2026
Active · clear
A-mayer-can Plumbing
El Cajon, CA · CSLB #1154011 · as of June 27, 2026
Active · clear
A-maze Plumbing Services
Modesto, CA · CSLB #1067273 · as of June 27, 2026
Active · clear
Amazing Force Plumbing & Backflow LLC
Corona, CA · CSLB #1079712 · as of June 27, 2026
Active · clear
Amazing Plumbing
Cypress, CA · CSLB #644445 · as of June 27, 2026
Active · clear
Amazing Plumbing Solutions LLC
Compton, CA · CSLB #1129144 · as of June 27, 2026
Active · clear
Amazing Rooter
Buena Park, CA · CSLB #1063876 · as of June 27, 2026
Active · clear
Amazing Rooter INC
Inglewood, CA · CSLB #1093082 · as of June 27, 2026
Active · clear
Amazon Plumbing And Repairs INC
Los Angeles, CA · CSLB #954514 · as of June 27, 2026
Active · clear
A M Backflow
Saratoga, CA · CSLB #1118543 · as of June 27, 2026
Active · clear
A M C Plumbing
El Monte, CA · CSLB #926088 · as of June 27, 2026
Active · clear
A M C Plumbing
San Diego, CA · CSLB #837580 · as of June 27, 2026
Active · clear
Ameca Plumbing
Esparto, CA · CSLB #992456 · as of June 27, 2026
Active · clear
Ameliorate Plumbing
Sacramento, CA · CSLB #1103198 · as of June 27, 2026
Active · clear
Amen Plumbing & Drain Service
Bakersfield, CA · CSLB #965000 · as of June 27, 2026
Active · clear
Aments Anytime Plumbing
Cottonwood, CA · CSLB #866364 · as of June 27, 2026
Active · clear
Americal Plumbing & Rooter Pros
Port Hueneme, CA · CSLB #1154290 · as of June 27, 2026
Active · clear
Americana Plumbing Solutions INC
Pittsburg, CA · CSLB #1131700 · as of June 27, 2026
Active · clear
American Beverage Equipment INC
San Jose, CA · CSLB #686485 · as of June 27, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.