Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,055 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 October 8, 2026.

Showing 2,161–2,220 of 12,055 contractors

John Castro Plumbing
Burbank, CA · CSLB #448031 · as of October 8, 2026
Active · clear
M Castro Plumbing
La Mesa, CA · CSLB #1077039 · as of October 8, 2026
Active · clear
Castro Plumbing
Brentwood, CA · CSLB #934586 · as of October 8, 2026
Active · clear
Castro Plumbing
San Jose, CA · CSLB #696426 · as of October 8, 2026
Active · clear
Catalyst Plumbing
Sunset Beach, CA · CSLB #1162138 · as of October 8, 2026
Active · clear
Catra Plumbing
Morgan Hill, CA · CSLB #1140411 · as of October 8, 2026
Active · clear
C A T T Plumbing INC
Riverside, CA · CSLB #927091 · as of October 8, 2026
Active · clear
Caudillo Plumbing
Santa Barbara, CA · CSLB #1106763 · as of October 8, 2026
Active · clear
Cavagnaro Bros Plumbing
Daly City, CA · CSLB #831412 · as of October 8, 2026
Active · clear
Cavalry Plumbing INC
Los Angeles, CA · CSLB #498745 · as of October 8, 2026
Active · clear
C-bee's Plumbing Company
Los Angeles, CA · CSLB #770193 · as of October 8, 2026
Active · clear
Cbo Plumbing Tahoe LLC
Carson City, CA · CSLB #1155301 · as of October 8, 2026
Active · clear
C B Plumbing
Blythe, CA · CSLB #771331 · as of October 8, 2026
Active · clear
C B Plumbing
Santa Maria, CA · CSLB #451922 · as of October 8, 2026
Active · clear
C B Plumbing
San Francisco, CA · CSLB #751699 · as of October 8, 2026
Active · clear
C B Young & Sons Plumbing
Vacaville, CA · CSLB #933276 · as of October 8, 2026
Active · clear
C C H P
San Marcos, CA · CSLB #934353 · as of October 8, 2026
Active · clear
C & C Plumbing
Fairfield, CA · CSLB #982867 · as of October 8, 2026
Active · clear
C & C Plumbing INC
Palmdale, CA · CSLB #708019 · as of October 8, 2026
Active · clear
C & C Plumbing Partnership INC
San Diego, CA · CSLB #664924 · as of October 8, 2026
Active · clear
C & C Plumbing Pros INC
Auburn, CA · CSLB #1154174 · as of October 8, 2026
Active · clear
C&C Plumbing Solutions INC
Los Angeles, CA · CSLB #1140378 · as of October 8, 2026
Active · clear
C C & Son's Plumbing Solutions INC
Turlock, CA · CSLB #1058525 · as of October 8, 2026
Active · clear
CDB Plumbing
Atascadero, CA · CSLB #455239 · as of October 8, 2026
Active · clear
CDG Plumbing Services INC
Los Angeles, CA · CSLB #1147343 · as of October 8, 2026
Active · clear
CDM SKY Plumbing INC
Antioch, CA · CSLB #1109182 · as of October 8, 2026
Active · clear
C D Plumbing
Rescue, CA · CSLB #645656 · as of October 8, 2026
Active · clear
C&D Plumbing And Rooting
South Gate, CA · CSLB #1160513 · as of October 8, 2026
Active · clear
C D Plumbing Construction
Walnut Creek, CA · CSLB #804330 · as of October 8, 2026
Active · clear
CD Pro Plumbing Solutions
Valley Center, CA · CSLB #1157074 · as of October 8, 2026
Active · clear
Rick Cecil Plumbing INC
Acton, CA · CSLB #1074380 · as of October 8, 2026
Active · clear
Cedar Bay Plumbing
Eureka, CA · CSLB #1131011 · as of October 8, 2026
Active · clear
Cedarcreek Plumbing
Fountain Valley, CA · CSLB #773732 · as of October 8, 2026
Active · clear
Cedar Valley Plumbing
Auburn, CA · CSLB #1107728 · as of October 8, 2026
Active · clear
Celso's Plumbing
San Francisco, CA · CSLB #1160651 · as of October 8, 2026
Active · clear
Celso's Plumbing A Partnership
San Francisco, CA · CSLB #972573 · as of October 8, 2026
Active · clear
C&e Machinery Repair Incorporated
Santa Maria, CA · CSLB #910241 · as of October 8, 2026
Active · clear
Centeno Plumbing
Wildomar, CA · CSLB #927523 · as of October 8, 2026
Active · clear
Centerline Piping
Modesto, CA · CSLB #1022971 · as of October 8, 2026
Active · clear
Centerline Plumbing
Moorpark, CA · CSLB #866990 · as of October 8, 2026
Active · clear
Centerline Plumbing & Mechanical INC
San Diego, CA · CSLB #919015 · as of October 8, 2026
Active · clear
Centerset Plumbing INC
Buena Park, CA · CSLB #1087087 · as of October 8, 2026
Active · clear
Central Cali Plumbing INC
Santa Maria, CA · CSLB #1048440 · as of October 8, 2026
Active · clear
Central City Plumbing INC
Santa Maria, CA · CSLB #1114046 · as of October 8, 2026
Active · clear
Central Coast Plumbing
Salinas, CA · CSLB #1015069 · as of October 8, 2026
Active · clear
Central Coast Plumbing
Santa Barbara, CA · CSLB #470524 · as of October 8, 2026
Active · clear
Central Coast Plumbing INC
Ben Lomond, CA · CSLB #764332 · as of October 8, 2026
Active · clear
Central Coast Plumbing & Mechanical
Goleta, CA · CSLB #1098775 · as of October 8, 2026
Active · clear
Central Coast Plumbing Services
Santa Margarita, CA · CSLB #1090163 · as of October 8, 2026
Active · clear
Central O Plumbing
Hayward, CA · CSLB #1122839 · as of October 8, 2026
Active · clear
Central Pro Plumbing
Fresno, CA · CSLB #1025622 · as of October 8, 2026
Active · clear
Central Service Plumbing Company
Crockett, CA · CSLB #602758 · as of October 8, 2026
Active · clear
Central Solution Plumbing LLC
Los Angeles, CA · CSLB #1135262 · as of October 8, 2026
Active · clear
Central Valley Plumbing
Riverbank, CA · CSLB #888679 · as of October 8, 2026
Active · clear
Central Valley Plumbing Repair Service
Chowchilla, CA · CSLB #889554 · as of October 8, 2026
Active · clear
Central Valley Sewer INC
Fresno, CA · CSLB #1099931 · as of October 8, 2026
Active · clear
Centurion California LLC
Santee, CA · CSLB #1088934 · as of October 8, 2026
Active · clear
Centurion San Diego INC
Santee, CA · CSLB #1098162 · as of October 8, 2026
Active · clear
Century Plumbing 1 & 2 INC
Reseda, CA · CSLB #1045042 · as of October 8, 2026
Active · clear
Century Rooter Service & Plumbing
Torrance, CA · CSLB #707409 · as of October 8, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.