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 28, 2026.

Showing 1,561–1,620 of 12,022 contractors

Best Price Plumbers INC
Palm Springs, CA · CSLB #1036198 · as of June 28, 2026
Active · clear
Best Price Plumbing And Drain Service
Escondido, CA · CSLB #932314 · as of June 28, 2026
Active · clear
Best Quality Plumbers INC
San Jose, CA · CSLB #1006250 · as of June 28, 2026
Active · clear
Best Quality Plumbing
San Jose, CA · CSLB #1130865 · as of June 28, 2026
Active · clear
Best Quality Plumbing INC
Sylmar, CA · CSLB #1013469 · as of June 28, 2026
Active · clear
Best Rooter And Plumbing
Fullerton, CA · CSLB #866494 · as of June 28, 2026
Active · clear
Best Rooter & Plumbing
Yucaipa, CA · CSLB #795242 · as of June 28, 2026
Active · clear
Best Tech Plumbing
Anaheim, CA · CSLB #900092 · as of June 28, 2026
Active · clear
Best Value Backflow Service
Santee, CA · CSLB #933658 · as of June 28, 2026
Active · clear
Best West Plumbing
Inglewood, CA · CSLB #697472 · as of June 28, 2026
Active · clear
David Bethke Plumbing
Northridge, CA · CSLB #755845 · as of June 28, 2026
Active · clear
Beto's Backflow Solutions
Fontana, CA · CSLB #1154248 · as of June 28, 2026
Active · clear
Troy Bettenhausen Plumbing
Lodi, CA · CSLB #982214 · as of June 28, 2026
Active · clear
Better Beverages INC
Cerritos, CA · CSLB #1122443 · as of June 28, 2026
Active · clear
Better Flow Plumbing
San Bernardino, CA · CSLB #931084 · as of June 28, 2026
Active · clear
Better Home Tiling Services
Lafayette, CA · CSLB #1028671 · as of June 28, 2026
Active · clear
Better Plumbing
Milpitas, CA · CSLB #722643 · as of June 28, 2026
Active · clear
Better Solutions Plumbing
Oakland, CA · CSLB #1076027 · as of June 28, 2026
Active · clear
Better Water Heaters INC
San Jose, CA · CSLB #1060089 · as of June 28, 2026
Active · clear
Better Way Plumbing & Repairs INC
Los Angeles, CA · CSLB #995703 · as of June 28, 2026
Active · clear
Better Ways Plumbing
Perris, CA · CSLB #874242 · as of June 28, 2026
Active · clear
Beyond Cool Plumbing
Cool, CA · CSLB #1068444 · as of June 28, 2026
Active · clear
Beyond Cool Plumbing INC
Pilot Hill, CA · CSLB #1140920 · as of June 28, 2026
Active · clear
Bflo Plumbing And Rooter
Huntington Park, CA · CSLB #1134917 · as of June 28, 2026
Active · clear
BFS Plumbing INC
Lake Forest, CA · CSLB #1087965 · as of June 28, 2026
Active · clear
BG Backflow Services
Rohnert Park, CA · CSLB #1123038 · as of June 28, 2026
Active · clear
B G Plumbing
Woodland, CA · CSLB #1029623 · as of June 28, 2026
Active · clear
B G Plumbing
Redwood City, CA · CSLB #1067580 · as of June 28, 2026
Active · clear
B G Plumbing INC
Salinas, CA · CSLB #849573 · as of June 28, 2026
Active · clear
B G Plumbing & Rooter INC
Panorama City, CA · CSLB #1023216 · as of June 28, 2026
Active · clear
B & G Rooter & Plumbing
Elverta, CA · CSLB #718976 · as of June 28, 2026
Active · clear
Bg's Plumbing
Oakdale, CA · CSLB #1111700 · as of June 28, 2026
Active · clear
B Hirsch Plumbing
Grover Beach, CA · CSLB #907517 · as of June 28, 2026
Active · clear
BHL Plumbing
Dulzura, CA · CSLB #1079014 · as of June 28, 2026
Active · clear
Bias Plumbing
Poway, CA · CSLB #984771 · as of June 28, 2026
Active · clear
James Kevin Bideler Plumbing
Prather, CA · CSLB #655002 · as of June 28, 2026
Active · clear
Bidon Plumbing
Redondo Beach, CA · CSLB #1030231 · as of June 28, 2026
Active · clear
Bierman Backflow Service
Newport Beach, CA · CSLB #838157 · as of June 28, 2026
Active · clear
Big Al's Plumbing
Sonoma, CA · CSLB #1149646 · as of June 28, 2026
Active · clear
The Big Boss Plumbing INC
Bakersfield, CA · CSLB #1121917 · as of June 28, 2026
Active · clear
Big Boy Plumber
Bakersfield, CA · CSLB #1047517 · as of June 28, 2026
Active · clear
Big Brothers Plumbing INC
Alameda, CA · CSLB #1015557 · as of June 28, 2026
Active · clear
Big Chunks Plumbing
Eureka, CA · CSLB #1139102 · as of June 28, 2026
Active · clear
Big Dog Plumbing LLC
Vacaville, CA · CSLB #1128971 · as of June 28, 2026
Active · clear
Big Drip Plumbing
Borrego Springs, CA · CSLB #756838 · as of June 28, 2026
Active · clear
Big D'S Plumbing
Oroville, CA · CSLB #1010446 · as of June 28, 2026
Active · clear
Big Ed The Drain Man
Pacific, CA · CSLB #1058724 · as of June 28, 2026
Active · clear
Big Flow Drain Company INC
Lancaster, CA · CSLB #1131463 · as of June 28, 2026
Active · clear
Bigg Tree Rooter Plumbing
San Jose, CA · CSLB #1064301 · as of June 28, 2026
Active · clear
Big Island Plumbing
San Rafael, CA · CSLB #1090862 · as of June 28, 2026
Active · clear
Big John's Plumbing INC
Riverside, CA · CSLB #936582 · as of June 28, 2026
Active · clear
Big League Plumbing & Rooter INC
San Pedro, CA · CSLB #1059478 · as of June 28, 2026
Active · clear
Big Mac's Plumbing
Los Angeles, CA · CSLB #759420 · as of June 28, 2026
Active · clear
Big Orange Plumbing INC
Menifee, CA · CSLB #1061074 · as of June 28, 2026
Active · clear
Luke Bigos Plumbing
Long Beach, CA · CSLB #1123239 · as of June 28, 2026
Active · clear
Big Picture Plumbing
Morgan Hill, CA · CSLB #1046875 · as of June 28, 2026
Active · clear
Big Pipes Plumbing
Menifee, CA · CSLB #1124170 · as of June 28, 2026
Active · clear
Big SKY Plumbing
Simi Valley, CA · CSLB #649008 · as of June 28, 2026
Active · clear
Big Time Plumbing INC
Bakersfield, CA · CSLB #1111492 · as of June 28, 2026
Active · clear
Bilbao Plumbing Services LLC
Pollock Pines, CA · CSLB #1099264 · as of June 28, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 28, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.