Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,111 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 18, 2026.

Showing 11,881–11,940 of 12,111 contractors

Specialty Plumbing Services
Hollister, CA · CSLB #848240 · as of October 18, 2026
Suspended · bond
S R O Plumbing INC
National City, CA · CSLB #1155730 · as of October 18, 2026
Suspended · bond
S S Pool Plumbing
Sylmar, CA · CSLB #851154 · as of October 18, 2026
Suspended · bond
Stephens Rooter And Plumbing
Los Angeles, CA · CSLB #977814 · as of October 18, 2026
Suspended · bond
Steve J Lovell
San Clemente, CA · CSLB #1096978 · as of October 18, 2026
Suspended · bond
J Stewart Plumbing
Vallejo, CA · CSLB #772072 · as of October 18, 2026
Suspended · bond
ST John's Plumbing
Anderson, CA · CSLB #852813 · as of October 18, 2026
Suspended · bond
S T Plumbing Corp
Downey, CA · CSLB #1126588 · as of October 18, 2026
Suspended · bond
Straight Flush Plumbing
Washington, CA · CSLB #981996 · as of October 18, 2026
Suspended · bond
Strong Lines Plumbing INC
Moreno Valley, CA · CSLB #1140602 · as of October 18, 2026
Suspended · bond
Successful Plumbing Results INC
Tustin, CA · CSLB #1045842 · as of October 18, 2026
Suspended · bond
Superior Leak Detection
Clearlake Park, CA · CSLB #665825 · as of October 18, 2026
Suspended · bond
T & M Plumbing & Rooter
Culver City, CA · CSLB #841189 · as of October 18, 2026
Suspended · bond
Today Plumbing
Los Angeles, CA · CSLB #951838 · as of October 18, 2026
Suspended · bond
Mario Tolentino
Sun Valley, CA · CSLB #1047574 · as of October 18, 2026
Suspended · bond
Top Notch Plumbing
Merced, CA · CSLB #1000626 · as of October 18, 2026
Suspended · bond
Top Shelf Plumbing & Drain
Turlock, CA · CSLB #1118411 · as of October 18, 2026
Suspended · bond
Tornado Rooter & Plumbing
Littlerock, CA · CSLB #1145641 · as of October 18, 2026
Suspended · bond
Tract Plumbing CO
Simi Valley, CA · CSLB #1103818 · as of October 18, 2026
Suspended · bond
Trenchless Socal INC
Long Beach, CA · CSLB #1107151 · as of October 18, 2026
Suspended · bond
Tri Express Plumbing
Chula Vista, CA · CSLB #926629 · as of October 18, 2026
Suspended · bond
Tritech Plumbing INC
Burbank, CA · CSLB #1102537 · as of October 18, 2026
Suspended · bond
True Blue Plumbing INC
Los Angeles, CA · CSLB #659048 · as of October 18, 2026
Suspended · bond
Trusted Plumbing
Napa, CA · CSLB #1020737 · as of October 18, 2026
Suspended · bond
Richard Tsukushi Certified Backflow Tester
Redwood City, CA · CSLB #548635 · as of October 18, 2026
Suspended · bond
Folau Tuione
Davis, CA · CSLB #499713 · as of October 18, 2026
Suspended · bond
Kevin Tulakyan
North Hollywood, CA · CSLB #1138822 · as of October 18, 2026
Suspended · bond
M Tutson Plumbing
Los Angeles, CA · CSLB #634369 · as of October 18, 2026
Suspended · bond
United Empire Plumbing
Riverside, CA · CSLB #1015601 · as of October 18, 2026
Suspended · bond
United Plumbing
Garden Grove, CA · CSLB #968067 · as of October 18, 2026
Suspended · bond
U S A Plumbing
Wilton, CA · CSLB #977965 · as of October 18, 2026
Suspended · bond
US Plumbing
Oceanside, CA · CSLB #1077488 · as of October 18, 2026
Suspended · bond
Utility Plumbing Solutions INC
Rancho Cucamonga, CA · CSLB #1025393 · as of October 18, 2026
Suspended · bond
Viking Plumbing
Pinon Hills, CA · CSLB #827852 · as of October 18, 2026
Suspended · bond
VK Plumbing DBA VK Plumbing And Rooter Service
Long Beach, CA · CSLB #1081078 · as of October 18, 2026
Suspended · bond
V R G Plumbing
Watsonville, CA · CSLB #999961 · as of October 18, 2026
Suspended · bond
VSP Services
San Diego, CA · CSLB #906721 · as of October 18, 2026
Suspended · bond
V - Tech Plumbing CO
Tujunga, CA · CSLB #983850 · as of October 18, 2026
Suspended · bond
Water Pipe Solutions INC
Tracy, CA · CSLB #1020686 · as of October 18, 2026
Suspended · bond
Water Softener & Filter Pros
Oroville, CA · CSLB #1129333 · as of October 18, 2026
Suspended · bond
The Water Works Plumbing & Water Specialists
Guadalupe, CA · CSLB #1048637 · as of October 18, 2026
Suspended · bond
Watters Plumbing
Redding, CA · CSLB #925094 · as of October 18, 2026
Suspended · bond
Wayne's Plumbing
Mission Hills, CA · CSLB #1085695 · as of October 18, 2026
Suspended · bond
Mike Websters Plumbing
San Bernardino, CA · CSLB #1028391 · as of October 18, 2026
Suspended · bond
West Coast Cryogenics INC
Tracy, CA · CSLB #1024287 · as of October 18, 2026
Suspended · bond
John White Plumbing
Oxnard, CA · CSLB #894385 · as of October 18, 2026
Suspended · bond
Allen Wilhelm Plumbing
Torrance, CA · CSLB #735392 · as of October 18, 2026
Suspended · bond
W M Plumbing
Turlock, CA · CSLB #980766 · as of October 18, 2026
Suspended · bond
Xpress Drain & Plumbing
San Francisco, CA · CSLB #1137529 · as of October 18, 2026
Suspended · bond
Diosdado Rubio Yumang JR
Millbrae, CA · CSLB #1022691 · as of October 18, 2026
Suspended · bond
Zec & Ros Plumbing INC
Fairfield, CA · CSLB #1051213 · as of October 18, 2026
Suspended · bond
Ghassan Zeidan
Lewis Center, CA · CSLB #943740 · as of October 18, 2026
Suspended · bond
Z Gen Plumbing
Signal Hill, CA · CSLB #1120199 · as of October 18, 2026
Suspended · bond
Zion Plumbing & Rooter INC
Littlerock, CA · CSLB #1026236 · as of October 18, 2026
Suspended · bond
Blue Print Plumbing LLC
Sacramento, CA · CSLB #1094055 · as of October 18, 2026
Suspended · bond
Handy Plumbing Man LLC
Redwood City, CA · CSLB #1056574 · as of October 18, 2026
Suspended · bond
Heavy Duty Plumbing LLC
Sylmar, CA · CSLB #1109780 · as of October 18, 2026
Suspended · bond
Hot Water USA LLC
San Pedro, CA · CSLB #1101329 · as of October 18, 2026
Suspended · bond
LG Plumbing LLC
South Gate, CA · CSLB #1139078 · as of October 18, 2026
Suspended · bond
Lunray Plumbing LLC
Sparks, CA · CSLB #1066174 · as of October 18, 2026
Suspended · bond

Data sourced from the California Contractors State License Board (CSLB), current as of October 18, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.