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 241–300 of 12,020 contractors

Absolute Rooter And Plumbing INC
Roseville, CA · CSLB #1075235 · as of June 27, 2026
Active · clear
Absolutte Plumbing And Rooter Care
Riverside, CA · CSLB #1071734 · as of June 27, 2026
Active · clear
A B T Plumbing And Rooter
Rancho Palos Verdes, CA · CSLB #964263 · as of June 27, 2026
Active · clear
Abundant Plumbing
Buena Park, CA · CSLB #1083111 · as of June 27, 2026
Active · clear
Academy Rooter & Plumbing Service
Los Angeles, CA · CSLB #766592 · as of June 27, 2026
Active · clear
Accent Plumbing INC
South Gate, CA · CSLB #505768 · as of June 27, 2026
Active · clear
Access Plumbing
El Cajon, CA · CSLB #1096257 · as of June 27, 2026
Active · clear
Access Plumbing
Redondo Beach, CA · CSLB #867323 · as of June 27, 2026
Active · clear
Access Plumbing & Rooter Services
Chatsworth, CA · CSLB #1006784 · as of June 27, 2026
Active · clear
Access Plumbing Services INC
Los Angeles, CA · CSLB #1036239 · as of June 27, 2026
Active · clear
Accolade Plumbing INC
San Diego, CA · CSLB #963220 · as of June 27, 2026
Active · clear
Accomplish Water Heater Service
Tracy, CA · CSLB #933337 · as of June 27, 2026
Active · clear
Accountable Plumbing
Encinitas, CA · CSLB #874752 · as of June 27, 2026
Active · clear
Acculine Leak Detection
Santee, CA · CSLB #1114585 · as of June 27, 2026
Active · clear
Accu-pro Plumbing Rooter
Riverside, CA · CSLB #918713 · as of June 27, 2026
Active · clear
Accurate Plumbing
Jurupa Valley, CA · CSLB #1137803 · as of June 27, 2026
Active · clear
Accurate Plumbing
Chico, CA · CSLB #983799 · as of June 27, 2026
Active · clear
Accurate Plumbing And Drains
Anaheim, CA · CSLB #1014031 · as of June 27, 2026
Active · clear
Accuright Plumbing INC
San Diego, CA · CSLB #1114252 · as of June 27, 2026
Active · clear
Accuserve INC
Norco, CA · CSLB #996814 · as of June 27, 2026
Active · clear
Ac-dc Backflow INC
Sun Valley, CA · CSLB #1111066 · as of June 27, 2026
Active · clear
Ace Bay Plumbing CO
Oakland, CA · CSLB #1069928 · as of June 27, 2026
Active · clear
Ace Drain
Valencia, CA · CSLB #1030347 · as of June 27, 2026
Active · clear
Ace Of Drains INC
Glendale, CA · CSLB #1081525 · as of June 27, 2026
Active · clear
Ace Plumbing
Ventura, CA · CSLB #1020213 · as of June 27, 2026
Active · clear
Ace Plumbing And Rooter Services
Los Angeles, CA · CSLB #792488 · as of June 27, 2026
Active · clear
Ace Plumbing & Drain
Whittier, CA · CSLB #1051150 · as of June 27, 2026
Active · clear
Ace Plumbing Pro
San Jose, CA · CSLB #1121079 · as of June 27, 2026
Active · clear
Ace Plumbing Pros
Woodland Hills, CA · CSLB #1149114 · as of June 27, 2026
Active · clear
Ace Plumbing Sewer & Drain Service
Escondido, CA · CSLB #872424 · as of June 27, 2026
Active · clear
Ace Plumbing Water Damage INC
San Diego, CA · CSLB #1155961 · as of June 27, 2026
Active · clear
Ace Rooter Plumbing And Drain Services
Chula Vista, CA · CSLB #956336 · as of June 27, 2026
Active · clear
Ace's Plumbing
Bay Point, CA · CSLB #544377 · as of June 27, 2026
Active · clear
Acestar Plumbing
El Sobrante, CA · CSLB #1000763 · as of June 27, 2026
Active · clear
A&c Garcia Plumbing
Los Angeles, CA · CSLB #1119168 · as of June 27, 2026
Active · clear
Acknowledge Plumbing
Sacramento, CA · CSLB #1100465 · as of June 27, 2026
Active · clear
A Class Plumbing Corp
Sun Valley, CA · CSLB #1058243 · as of June 27, 2026
Active · clear
A C L Plumbing & Service
Novato, CA · CSLB #1146765 · as of June 27, 2026
Active · clear
Acme Cryogenics INC
Ball Ground, CA · CSLB #1050869 · as of June 27, 2026
Active · clear
Acme Mechanical
San Mateo, CA · CSLB #764477 · as of June 27, 2026
Active · clear
Acme Plumbing
Salinas, CA · CSLB #961654 · as of June 27, 2026
Active · clear
Ac On Gardner Plumbing INC
Los Angeles, CA · CSLB #737161 · as of June 27, 2026
Active · clear
Acosta Plumbing Corp
Pasadena, CA · CSLB #1128844 · as of June 27, 2026
Active · clear
Reynaldo Acosta JR
Bellflower, CA · CSLB #1039618 · as of June 27, 2026
Active · clear
Acosta's Supreme Plumbing
San Ysidro, CA · CSLB #1125903 · as of June 27, 2026
Active · clear
Ac Plumbing
Oceanside, CA · CSLB #656010 · as of June 27, 2026
Active · clear
A C Plumbing Construction
Carlsbad, CA · CSLB #908627 · as of June 27, 2026
Active · clear
A C Plumbing LLC
Santa Ana, CA · CSLB #1150468 · as of June 27, 2026
Active · clear
A C Plumbing Solutions
Buena Park, CA · CSLB #1002038 · as of June 27, 2026
Active · clear
A C P Plumbing Enterprises INC
Colton, CA · CSLB #883680 · as of June 27, 2026
Active · clear
A-cp Rocker's Plumbing Service
Los Angeles, CA · CSLB #1090955 · as of June 27, 2026
Active · clear
A & C Professional Plumbing Corp
Rialto, CA · CSLB #1052261 · as of June 27, 2026
Active · clear
Acps Plumbing & Drains INC
Murrieta, CA · CSLB #991028 · as of June 27, 2026
Active · clear
A Craft Plumbing INC
Burbank, CA · CSLB #1102245 · as of June 27, 2026
Active · clear
Acr Plumbing
El Cajon, CA · CSLB #1134575 · as of June 27, 2026
Active · clear
Acr Plumbing Solutions
Chico, CA · CSLB #1142227 · as of June 27, 2026
Active · clear
A C R Professional Plumbing
Los Angeles, CA · CSLB #929748 · as of June 27, 2026
Active · clear
Acr Trenchless & Plumbing INC
Pacoima, CA · CSLB #1135328 · as of June 27, 2026
Active · clear
Acs Plumbing
Los Angeles, CA · CSLB #1144930 · as of June 27, 2026
Active · clear
Action Plumbing
Carson, CA · CSLB #782795 · 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.