Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,022 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 29, 2026.

Showing 2,161–2,220 of 12,022 contractors

Castello Plumbing & Drain Service INC
Lincoln, CA · CSLB #1041432 · as of June 29, 2026
Active · clear
Castillo's Plumbing And Rooter
Inglewood, CA · CSLB #831695 · as of June 29, 2026
Active · clear
Brian Castillou Plumbing
Linden, CA · CSLB #813835 · as of June 29, 2026
Active · clear
Castle Care Water Heaters And Plumbing INC
Mountain House, CA · CSLB #1104088 · as of June 29, 2026
Active · clear
Castle Plumbing
Arroyo Grande, CA · CSLB #686718 · as of June 29, 2026
Active · clear
Castle Plumbing
Santa Cruz, CA · CSLB #1062129 · as of June 29, 2026
Active · clear
Castle Pumping & Plumbing Services
San Jose, CA · CSLB #1017704 · as of June 29, 2026
Active · clear
Castleworks Water Heaters
Valencia, CA · CSLB #1066584 · as of June 29, 2026
Active · clear
Cast Plumbing
San Diego, CA · CSLB #893767 · as of June 29, 2026
Active · clear
Cast Plumbing INC
Indio, CA · CSLB #866896 · as of June 29, 2026
Active · clear
Cast Plumbing & Rooter
Lake View Terrace, CA · CSLB #1058991 · as of June 29, 2026
Active · clear
John Castro Plumbing
Burbank, CA · CSLB #448031 · as of June 29, 2026
Active · clear
M Castro Plumbing
La Mesa, CA · CSLB #1077039 · as of June 29, 2026
Active · clear
Castro Plumbing
San Jose, CA · CSLB #696426 · as of June 29, 2026
Active · clear
Castro Plumbing
Brentwood, CA · CSLB #934586 · as of June 29, 2026
Active · clear
Catra Plumbing
Morgan Hill, CA · CSLB #1140411 · as of June 29, 2026
Active · clear
C A T T Plumbing INC
Riverside, CA · CSLB #927091 · as of June 29, 2026
Active · clear
Caudillo Plumbing
Santa Barbara, CA · CSLB #1106763 · as of June 29, 2026
Active · clear
Cavagnaro Bros Plumbing
Daly City, CA · CSLB #831412 · as of June 29, 2026
Active · clear
Cavalry Plumbing INC
Los Angeles, CA · CSLB #498745 · as of June 29, 2026
Active · clear
Cba Plumbing
Stockton, CA · CSLB #1095607 · as of June 29, 2026
Active · clear
C-bee's Plumbing Company
Los Angeles, CA · CSLB #770193 · as of June 29, 2026
Active · clear
Cbo Plumbing Tahoe LLC
Carson City, CA · CSLB #1155301 · as of June 29, 2026
Active · clear
C B Plumbing
Santa Maria, CA · CSLB #451922 · as of June 29, 2026
Active · clear
C B Plumbing
San Francisco, CA · CSLB #751699 · as of June 29, 2026
Active · clear
C B Plumbing
Blythe, CA · CSLB #771331 · as of June 29, 2026
Active · clear
C B Young & Sons Plumbing
Vacaville, CA · CSLB #933276 · as of June 29, 2026
Active · clear
C C H P
San Marcos, CA · CSLB #934353 · as of June 29, 2026
Active · clear
C & C Plumbing
Fairfield, CA · CSLB #982867 · as of June 29, 2026
Active · clear
C & C Money Group INC DBA C & C Plumbing And Drain
Laguna Hills, CA · CSLB #1083551 · as of June 29, 2026
Active · clear
C & C Plumbing INC
Palmdale, CA · CSLB #708019 · as of June 29, 2026
Active · clear
C & C Plumbing Partnership INC
San Diego, CA · CSLB #664924 · as of June 29, 2026
Active · clear
C & C Plumbing Pros INC
Auburn, CA · CSLB #1154174 · as of June 29, 2026
Active · clear
C&C Plumbing Solutions INC
Los Angeles, CA · CSLB #1140378 · as of June 29, 2026
Active · clear
C C & Son's Plumbing Solutions INC
Turlock, CA · CSLB #1058525 · as of June 29, 2026
Active · clear
CDB Plumbing
Atascadero, CA · CSLB #455239 · as of June 29, 2026
Active · clear
CDG Plumbing Services INC
Los Angeles, CA · CSLB #1147343 · as of June 29, 2026
Active · clear
CDM SKY Plumbing INC
Antioch, CA · CSLB #1109182 · as of June 29, 2026
Active · clear
C D Plumbing
Rescue, CA · CSLB #645656 · as of June 29, 2026
Active · clear
C D Plumbing Construction
Walnut Creek, CA · CSLB #804330 · as of June 29, 2026
Active · clear
CD Pro Plumbing Solutions
Valley Center, CA · CSLB #1157074 · as of June 29, 2026
Active · clear
Rick Cecil Plumbing INC
Acton, CA · CSLB #1074380 · as of June 29, 2026
Active · clear
Cedar Bay Plumbing
Eureka, CA · CSLB #1131011 · as of June 29, 2026
Active · clear
Cedarcreek Plumbing
Fountain Valley, CA · CSLB #773732 · as of June 29, 2026
Active · clear
Cedar Valley Plumbing
Auburn, CA · CSLB #1107728 · as of June 29, 2026
Active · clear
Ceelo's Plumbing Company
Los Angeles, CA · CSLB #1085188 · as of June 29, 2026
Active · clear
C&e Machinery Repair Incorporated
Santa Maria, CA · CSLB #910241 · as of June 29, 2026
Active · clear
Centeno Plumbing
Wildomar, CA · CSLB #927523 · as of June 29, 2026
Active · clear
Centerline Piping
Modesto, CA · CSLB #1022971 · as of June 29, 2026
Active · clear
Centerline Plumbing
Moorpark, CA · CSLB #866990 · as of June 29, 2026
Active · clear
Centerline Plumbing & Mechanical INC
San Diego, CA · CSLB #919015 · as of June 29, 2026
Active · clear
Centerset Plumbing INC
Buena Park, CA · CSLB #1087087 · as of June 29, 2026
Active · clear
Central Cali Plumbing INC
Santa Maria, CA · CSLB #1048440 · as of June 29, 2026
Active · clear
Central Cal Plumbing INC
Fresno, CA · CSLB #1039059 · as of June 29, 2026
Active · clear
Central Coast Plumbing
Salinas, CA · CSLB #1015069 · as of June 29, 2026
Active · clear
Central Coast Plumbing
Santa Barbara, CA · CSLB #470524 · as of June 29, 2026
Active · clear
Central Coast Plumbing INC
Ben Lomond, CA · CSLB #764332 · as of June 29, 2026
Active · clear
Central Coast Plumbing & Mechanical
Goleta, CA · CSLB #1098775 · as of June 29, 2026
Active · clear
Central Coast Plumbing Services
Santa Margarita, CA · CSLB #1090163 · as of June 29, 2026
Active · clear
Central Coast Water Heater's For Less
Santa Maria, CA · CSLB #1040264 · as of June 29, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 29, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.