Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,021 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 30, 2026.

Showing 3,241–3,300 of 12,021 contractors

Drain Pros Plumbing And Sewer INC
Carmichael, CA · CSLB #1099514 · as of June 30, 2026
Active · clear
Drain Right Plumbing & Rooter INC
Daly City, CA · CSLB #1129975 · as of June 30, 2026
Active · clear
Drain-rite Plumbing
Anaheim, CA · CSLB #539285 · as of June 30, 2026
Active · clear
Drain Rooter
San Jose, CA · CSLB #1140688 · as of June 30, 2026
Active · clear
Drain Rooter INC DBA Drain Rooter Plumbing
Canoga Park, CA · CSLB #539761 · as of June 30, 2026
Active · clear
Drains 4 Less
Oceanside, CA · CSLB #1010148 · as of June 30, 2026
Active · clear
Drains And Plumbing 24
Riverside, CA · CSLB #1089250 · as of June 30, 2026
Active · clear
Barbabosa Enterprises Incorporated DBA Drains Drains Drains &
Bonita, CA · CSLB #1063573 · as of June 30, 2026
Active · clear
Drain Service Master Rooter & Plumbing LLC
Los Angeles, CA · CSLB #1115389 · as of June 30, 2026
Active · clear
Drain Solutions Plumbing Company
Mission Hills, CA · CSLB #1006046 · as of June 30, 2026
Active · clear
Drains Plus
Santa Maria, CA · CSLB #804651 · as of June 30, 2026
Active · clear
Drains Unlimited INC
Los Angeles, CA · CSLB #900269 · as of June 30, 2026
Active · clear
Drain Surgeon INC
Fontana, CA · CSLB #1146692 · as of June 30, 2026
Active · clear
Drain Surgeons
San Clemente, CA · CSLB #537701 · as of June 30, 2026
Active · clear
Drain Tech Plumbing
Big Bear City, CA · CSLB #806628 · as of June 30, 2026
Active · clear
Draintek Plumbing INC
South San Francisco, CA · CSLB #1124286 · as of June 30, 2026
Active · clear
Drain Time INC
Elk Grove, CA · CSLB #1106923 · as of June 30, 2026
Active · clear
Drain Town Rooter
Mission Viejo, CA · CSLB #1076015 · as of June 30, 2026
Active · clear
Drain, Water And Gas Plumbing And Rooter
Palmdale, CA · CSLB #1088542 · as of June 30, 2026
Active · clear
Drain & Water Plumbing Services
Stockton, CA · CSLB #1131954 · as of June 30, 2026
Active · clear
Drainwerx
Escondido, CA · CSLB #897571 · as of June 30, 2026
Active · clear
Drainwiz Plumbing And Rooter
San Jose, CA · CSLB #1110596 · as of June 30, 2026
Active · clear
Drain Works
Palm Desert, CA · CSLB #884027 · as of June 30, 2026
Active · clear
Drainworks LG
Los Gatos, CA · CSLB #1125297 · as of June 30, 2026
Active · clear
Draiocht Plumbing INC
San Francisco, CA · CSLB #1117883 · as of June 30, 2026
Active · clear
DR Drain Plumbing And Rooter
Millbrae, CA · CSLB #1100857 · as of June 30, 2026
Active · clear
DR Drain Plumbing INC
Los Angeles, CA · CSLB #1110760 · as of June 30, 2026
Active · clear
Dream Plumbing & Rooter LLC
Richmond, CA · CSLB #1142762 · as of June 30, 2026
Active · clear
Miguel Santillan DBA Dream Pools Construction
Perris, CA · CSLB #791743 · as of June 30, 2026
Active · clear
Drew's Plumbing
Los Angeles, CA · CSLB #976797 · as of June 30, 2026
Active · clear
DR Hood Material Handling LLC
Lafayette, CA · CSLB #1155288 · as of June 30, 2026
Active · clear
Drip Drop Plumbing
Anaheim, CA · CSLB #1098088 · as of June 30, 2026
Active · clear
Drip DRY Plumbing & Rooter
Winnetka, CA · CSLB #1118329 · as of June 30, 2026
Active · clear
Drip Free Plumbing
Rialto, CA · CSLB #944711 · as of June 30, 2026
Active · clear
Drip Guard Plumbing
Lakewood, CA · CSLB #1148001 · as of June 30, 2026
Active · clear
Drip Master Plumbing
San Bernardino, CA · CSLB #1137048 · as of June 30, 2026
Active · clear
Drip Squad Plumbing & Drain LLC
Thousand Oaks, CA · CSLB #1143084 · as of June 30, 2026
Active · clear
Driptech Plumbing Solutions
Novato, CA · CSLB #931485 · as of June 30, 2026
Active · clear
Drip Too Hard Plumbing
La Crescenta, CA · CSLB #980629 · as of June 30, 2026
Active · clear
William Driver JR
Cerritos, CA · CSLB #985395 · as of June 30, 2026
Active · clear
DR Leak Plumbing
Calimesa, CA · CSLB #1107514 · as of June 30, 2026
Active · clear
D & R Mechanical INC
San Fernando, CA · CSLB #822673 · as of June 30, 2026
Active · clear
Droddy Plumbing
Nevada City, CA · CSLB #1124613 · as of June 30, 2026
Active · clear
Dropstars Plumbing
Glendale, CA · CSLB #1113528 · as of June 30, 2026
Active · clear
DR Pipes Plumbing
Buena Park, CA · CSLB #1077834 · as of June 30, 2026
Active · clear
D R Plumbing Services
Fontana, CA · CSLB #975636 · as of June 30, 2026
Active · clear
DR Rooter
Lake Balboa, CA · CSLB #866917 · as of June 30, 2026
Active · clear
DR Rooter Plumbing
Chino, CA · CSLB #1128082 · as of June 30, 2026
Active · clear
DR Rooter & Plumbing INC
Spring Valley, CA · CSLB #1003473 · as of June 30, 2026
Active · clear
Drum Plumbing INC
Vista, CA · CSLB #757655 · as of June 30, 2026
Active · clear
Drunk Plumbers INC
Los Angeles, CA · CSLB #1039080 · as of June 30, 2026
Active · clear
DRX Group INC
Temecula, CA · CSLB #1122886 · as of June 30, 2026
Active · clear
Dryden Plumbing
Tahoe City, CA · CSLB #1140341 · as of June 30, 2026
Active · clear
DS Custom Plumbing LLC
Shadow Hills, CA · CSLB #1056936 · as of June 30, 2026
Active · clear
D S G Plumbing
Fullerton, CA · CSLB #1082920 · as of June 30, 2026
Active · clear
David Mendez DBA DSM Plumbing
Menifee, CA · CSLB #1108539 · as of June 30, 2026
Active · clear
DSM Plumbing INC
South Gate, CA · CSLB #1130738 · as of June 30, 2026
Active · clear
D'S Plumbing
San Jose, CA · CSLB #752518 · as of June 30, 2026
Active · clear
DS Plumbing
Orangevale, CA · CSLB #903490 · as of June 30, 2026
Active · clear
D S Plumbing Corp
Orangevale, CA · CSLB #1148184 · as of June 30, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 30, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.