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 2,881–2,940 of 12,022 contractors

DC Drains
Covina, CA · CSLB #1064957 · as of June 29, 2026
Active · clear
D Clar Plumbing
San Francisco, CA · CSLB #1084671 · as of June 29, 2026
Active · clear
DCM Plumbing Contractors INC
Costa Mesa, CA · CSLB #780754 · as of June 29, 2026
Active · clear
DCN Plumbing LLC
Carson, CA · CSLB #1138920 · as of June 29, 2026
Active · clear
D C Plumbing
Glendora, CA · CSLB #687907 · as of June 29, 2026
Active · clear
Daniel Cisneros DBA D C Plumbing
Newark, CA · CSLB #913429 · as of June 29, 2026
Active · clear
David Camm Plumbing INC DBA D C Plumbing
San Marcos, CA · CSLB #838363 · as of June 29, 2026
Active · clear
DC Plumbing
West Sacramento, CA · CSLB #1113152 · as of June 29, 2026
Active · clear
DC Plumbing
Canoga Park, CA · CSLB #1154040 · as of June 29, 2026
Active · clear
DC Plumbing And Repair LLC
San Bruno, CA · CSLB #1099200 · as of June 29, 2026
Active · clear
DC Plumbing And Rooter INC
Gilroy, CA · CSLB #1157262 · as of June 29, 2026
Active · clear
DC Plumbing LLC
San Francisco, CA · CSLB #1115284 · as of June 29, 2026
Active · clear
D C'S Custom Plumbing
Palmdale, CA · CSLB #929095 · as of June 29, 2026
Active · clear
DCS Plumbing-dakota Converse LLC
Sparks, CA · CSLB #1078056 · as of June 29, 2026
Active · clear
D & D Plumbing & Mechanical
Wildomar, CA · CSLB #925581 · as of June 29, 2026
Active · clear
D & D Plumbing Services INC
Laguna Hills, CA · CSLB #1030583 · as of June 29, 2026
Active · clear
David Mason
Crescent City, CA · CSLB #623868 · as of June 29, 2026
Active · clear
D D S Plumbing INC
Redondo Beach, CA · CSLB #634745 · as of June 29, 2026
Active · clear
Dd&s Plumbing Services INC
Salinas, CA · CSLB #1141862 · as of June 29, 2026
Active · clear
D & D'S Reasonable Plumbing
San Dimas, CA · CSLB #628425 · as of June 29, 2026
Active · clear
Dealer Equipment Repair Service INC
Hesperia, CA · CSLB #1034010 · as of June 29, 2026
Active · clear
The Dealership Doctors INC
Rancho Cucamonga, CA · CSLB #905996 · as of June 29, 2026
Active · clear
Deals On Wheels Plumbing
San Bruno, CA · CSLB #1036915 · as of June 29, 2026
Active · clear
Deans Half Price Plumbing And Drain
Hesperia, CA · CSLB #990936 · as of June 29, 2026
Active · clear
William Dean's Plumbing
Ventura, CA · CSLB #920826 · as of June 29, 2026
Active · clear
Ted Dean Plumbing INC
Whittier, CA · CSLB #850254 · as of June 29, 2026
Active · clear
De Barra Plumbing
San Francisco, CA · CSLB #916617 · as of June 29, 2026
Active · clear
De Bruhl's Plumbing Repair
Santa Maria, CA · CSLB #817387 · as of June 29, 2026
Active · clear
Phillip Debusk Plumbing
Merced, CA · CSLB #1109854 · as of June 29, 2026
Active · clear
Decade Plumbing Specialties
Valley Center, CA · CSLB #787614 · as of June 29, 2026
Active · clear
Declan's Plumbing
Los Angeles, CA · CSLB #782041 · as of June 29, 2026
Active · clear
Decoste Septics
Murphys, CA · CSLB #1079393 · as of June 29, 2026
Active · clear
Dedicated Plumbing
La Verne, CA · CSLB #1044430 · as of June 29, 2026
Active · clear
Dee Gee's Plumbing Services INC
Santa Rosa, CA · CSLB #1119358 · as of June 29, 2026
Active · clear
Dee's Plumbing INC
Fresno, CA · CSLB #545767 · as of June 29, 2026
Active · clear
Definitive Plumbing Solutions
Perris, CA · CSLB #969723 · as of June 29, 2026
Active · clear
A Deihl Plumbing Services
Long Beach, CA · CSLB #950485 · as of June 29, 2026
Active · clear
De Justo Plumbing
Santa Rosa, CA · CSLB #995688 · as of June 29, 2026
Active · clear
Alex Dekadokh
Van Nuys, CA · CSLB #704439 · as of June 29, 2026
Active · clear
James De Koker
Fort Lauderdale, CA · CSLB #823682 · as of June 29, 2026
Active · clear
De La Cruz Plumbing
Chula Vista, CA · CSLB #1150767 · as of June 29, 2026
Active · clear
Delaney Plumbing
Sebastopol, CA · CSLB #970368 · as of June 29, 2026
Active · clear
De La Roca Plumbing
Royal Oaks, CA · CSLB #1146245 · as of June 29, 2026
Active · clear
De La Rosa Plumbing
Fullerton, CA · CSLB #1125231 · as of June 29, 2026
Active · clear
Delatorre All Purpose Plumbing
Garden Grove, CA · CSLB #1056392 · as of June 29, 2026
Active · clear
De La Torre All Purpose Plumbing INC
Garden Grove, CA · CSLB #1104930 · as of June 29, 2026
Active · clear
De La Torre Plumbing
Truckee, CA · CSLB #927764 · as of June 29, 2026
Active · clear
Delatorre Plumbing And Drains INC
Baldwin Park, CA · CSLB #1154070 · as of June 29, 2026
Active · clear
Delceasar Plumbing
West Hills, CA · CSLB #596031 · as of June 29, 2026
Active · clear
C De Leon Plumbing CO
El Sobrante, CA · CSLB #569370 · as of June 29, 2026
Active · clear
De Leon Plumbing
Salida, CA · CSLB #1118160 · as of June 29, 2026
Active · clear
Deleon Plumbing
Daly City, CA · CSLB #1045949 · as of June 29, 2026
Active · clear
Samuel Deleon JR
Whittier, CA · CSLB #975293 · as of June 29, 2026
Active · clear
Francisco Delgado
Valencia, CA · CSLB #1026910 · as of June 29, 2026
Active · clear
Delgado Plumbing
Santa Rosa, CA · CSLB #1044554 · as of June 29, 2026
Active · clear
Arturo Hector Delgado Ruiz
Chula Vista, CA · CSLB #925507 · as of June 29, 2026
Active · clear
Steven Delgado
Covina, CA · CSLB #967734 · as of June 29, 2026
Active · clear
Delman Plumbing INC
Sierra Madre, CA · CSLB #757484 · as of June 29, 2026
Active · clear
Delong Plumbing
Hidden Valley Lake, CA · CSLB #1097902 · as of June 29, 2026
Active · clear
Del Sol Plumbing And Drain
Oxnard, CA · CSLB #1067988 · 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.