Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 11,931 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 July 6, 2026.

Showing 10,381–10,440 of 11,931 contractors

The Leak Experts LLC
Coachella, CA · CSLB #1105351 · as of July 6, 2026
Active · clear
The Local Plumber
Tustin, CA · CSLB #752497 · as of July 6, 2026
Active · clear
The Magical Plumber INC
Chatsworth, CA · CSLB #1157217 · as of July 6, 2026
Active · clear
The Neighborhood Plumber
San Rafael, CA · CSLB #1120211 · as of July 6, 2026
Active · clear
The New Challenge Plumbing INC
Chatsworth, CA · CSLB #1138912 · as of July 6, 2026
Active · clear
The New Orozco Plumbing And Rooter INC
Van Nuys, CA · CSLB #1143956 · as of July 6, 2026
Active · clear
The Pipefitters CO
Burbank, CA · CSLB #875909 · as of July 6, 2026
Active · clear
The Plumber
Nipomo, CA · CSLB #1153840 · as of July 6, 2026
Active · clear
The Plumber
Sacramento, CA · CSLB #1131611 · as of July 6, 2026
Active · clear
The Plumber Genie
San Francisco, CA · CSLB #1134668 · as of July 6, 2026
Active · clear
The Plumbers Brothers And Rooter INC
San Mateo, CA · CSLB #1142928 · as of July 6, 2026
Active · clear
The Plumber's League
Victorville, CA · CSLB #1116713 · as of July 6, 2026
Active · clear
The Plumbers Of San Francisco
San Francisco, CA · CSLB #925395 · as of July 6, 2026
Active · clear
The Plumbinator
Vacaville, CA · CSLB #849126 · as of July 6, 2026
Active · clear
The Plumbing Angel
Hemet, CA · CSLB #1153382 · as of July 6, 2026
Active · clear
The Plumbing Bro's LLC
Tollhouse, CA · CSLB #1141264 · as of July 6, 2026
Active · clear
Abel Martinez DBA The Plumbing CO
Lake Elsinore, CA · CSLB #973896 · as of July 6, 2026
Active · clear
The Plumbing Company
Santa Ana, CA · CSLB #727364 · as of July 6, 2026
Active · clear
The Plumbing Guys
Lake Elsinore, CA · CSLB #875656 · as of July 6, 2026
Active · clear
The Plumbing & HVAC Company LLC
Norco, CA · CSLB #1156273 · as of July 6, 2026
Active · clear
The Plumbing Specialist
Yorba Linda, CA · CSLB #1119204 · as of July 6, 2026
Active · clear
The Plumbing Stars
West Hills, CA · CSLB #998456 · as of July 6, 2026
Active · clear
The Plumbing-two
San Pablo, CA · CSLB #1018551 · as of July 6, 2026
Active · clear
The Poseidon Plumbing Corp
Apple Valley, CA · CSLB #1155091 · as of July 6, 2026
Active · clear
The Premier Plumbing Corp
Paramount, CA · CSLB #1152608 · as of July 6, 2026
Active · clear
The Retrofitter Plus Corp
Northridge, CA · CSLB #1153278 · as of July 6, 2026
Active · clear
The Rooter King CO
Oxnard, CA · CSLB #1156262 · as of July 6, 2026
Active · clear
The Rooter Service INC
San Jose, CA · CSLB #771480 · as of July 6, 2026
Active · clear
The Service Plumbers LLC
Marina Del Rey, CA · CSLB #1136596 · as of July 6, 2026
Active · clear
The Sewer Specialist
Rancho Cucamonga, CA · CSLB #1146986 · as of July 6, 2026
Active · clear
The Shining Plumbing Knights INC
Elk Grove, CA · CSLB #1065742 · as of July 6, 2026
Active · clear
The Water Heater Guys INC
Hayward, CA · CSLB #992410 · as of July 6, 2026
Active · clear
The Cinnamon Kingdom LLC DBA The Water Heater Guyz
Carmichael, CA · CSLB #1111115 · as of July 6, 2026
Active · clear
The Water Heater Whisperer
Yucaipa, CA · CSLB #1135127 · as of July 6, 2026
Active · clear
The Water Heater Wizard LLC
Ventura, CA · CSLB #1140698 · as of July 6, 2026
Active · clear
The Water Pros INC
San Jose, CA · CSLB #1106398 · as of July 6, 2026
Active · clear
Thistle Plumbing
Alta Loma, CA · CSLB #800780 · as of July 6, 2026
Active · clear
Thistle Plumbing
Palm Desert, CA · CSLB #917554 · as of July 6, 2026
Active · clear
Frank Thomas Plumbing CO INC
Fairfax, CA · CSLB #945065 · as of July 6, 2026
Active · clear
Thomas Hovey Plumbing
Carlsbad, CA · CSLB #1126468 · as of July 6, 2026
Active · clear
K Thomas Plumbing
Garden Grove, CA · CSLB #798398 · as of July 6, 2026
Active · clear
Thomas Plumbing
Turlock, CA · CSLB #558074 · as of July 6, 2026
Active · clear
Thomas Plumbing LLC
Grass Valley, CA · CSLB #1138044 · as of July 6, 2026
Active · clear
Rex Thomas Plumbing INC
Ventura, CA · CSLB #1007387 · as of July 6, 2026
Active · clear
Robert Thomas Plumbing
Glendora, CA · CSLB #1028084 · as of July 6, 2026
Active · clear
T P Thomas Plumbing INC
Dinuba, CA · CSLB #613719 · as of July 6, 2026
Active · clear
Thompson Family Plumbing And Drain LLC
Hesperia, CA · CSLB #984369 · as of July 6, 2026
Active · clear
Thompson Plumbing
Escondido, CA · CSLB #714553 · as of July 6, 2026
Active · clear
Thompson Plumbing CO INC
Fair Oaks, CA · CSLB #1028731 · as of July 6, 2026
Active · clear
Thompson Pool Plumbing INC
Anaheim, CA · CSLB #289803 · as of July 6, 2026
Active · clear
Rob Thompson Plumber
Anza, CA · CSLB #1041798 · as of July 6, 2026
Active · clear
Scott Thompson
Lakeside, CA · CSLB #874753 · as of July 6, 2026
Active · clear
Thompson's Plumbing, Service And Repair
La Grange, CA · CSLB #1047474 · as of July 6, 2026
Active · clear
Thorson Plumbing
Shingle Springs, CA · CSLB #1032700 · as of July 6, 2026
Active · clear
Three96 LLC
Sparks, CA · CSLB #1148995 · as of July 6, 2026
Active · clear
Three Amigo's Plumbing INC
Auburn, CA · CSLB #1034448 · as of July 6, 2026
Active · clear
Three G'S Plumbing INC
Huntington Park, CA · CSLB #794585 · as of July 6, 2026
Active · clear
Three Lions Plumbing INC
Redondo Beach, CA · CSLB #761817 · as of July 6, 2026
Active · clear
Three Steps Plumbing
North Hills, CA · CSLB #962386 · as of July 6, 2026
Active · clear
Michael Weed JR And Family INC DBA Thrifty Plumbing
Waterford, CA · CSLB #1009946 · as of July 6, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.