Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 11,932 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 7, 2026.

Showing 10,501–10,560 of 11,932 contractors

To - Do Plumbing CO
Hawthorne, CA · CSLB #835727 · as of July 7, 2026
Active · clear
The Toilet Whisperer
Davis, CA · CSLB #1088885 · as of July 7, 2026
Active · clear
Mario Tolentino
Sun Valley, CA · CSLB #1047574 · as of July 7, 2026
Active · clear
Toluca Lake Plumbing CO
North Hollywood, CA · CSLB #808941 · as of July 7, 2026
Active · clear
Royden Toma DBA Toma Plumbing
Cypress, CA · CSLB #568059 · as of July 7, 2026
Active · clear
Tomasi Plumbing INC
Auburn, CA · CSLB #826706 · as of July 7, 2026
Active · clear
Tom Dinardo Plumbing INC
San Diego, CA · CSLB #850535 · as of July 7, 2026
Active · clear
Tommy Rooter Plumbing INC
Palm Desert, CA · CSLB #930133 · as of July 7, 2026
Active · clear
Tommy's Plumbing Service
Bakersfield, CA · CSLB #957013 · as of July 7, 2026
Active · clear
Tommy's Tankless
San Marcos, CA · CSLB #1129828 · as of July 7, 2026
Active · clear
Tomo's Plumbing
Spring Valley, CA · CSLB #984997 · as of July 7, 2026
Active · clear
Tom Plumb
Lakewood, CA · CSLB #882941 · as of July 7, 2026
Active · clear
Tom Plumb
Encinitas, CA · CSLB #955168 · as of July 7, 2026
Active · clear
Tomson Plumbing
Menifee, CA · CSLB #1036631 · as of July 7, 2026
Active · clear
Tom's Plumbing
Van Nuys, CA · CSLB #620493 · as of July 7, 2026
Active · clear
Tom's Plumbing
Los Angeles, CA · CSLB #773957 · as of July 7, 2026
Active · clear
Tom's Plumbing INC
Gualala, CA · CSLB #281907 · as of July 7, 2026
Active · clear
Tom's Quality Plumbing INC
Anaheim, CA · CSLB #823548 · as of July 7, 2026
Active · clear
Tom's Rooter Service
Alhambra, CA · CSLB #701931 · as of July 7, 2026
Active · clear
Tonarelli Plumbing
Minden, CA · CSLB #998189 · as of July 7, 2026
Active · clear
Tonkin Plumbing INC
Riverside, CA · CSLB #519138 · as of July 7, 2026
Active · clear
Tony B'S Sewer And Drain Service
Vacaville, CA · CSLB #1069661 · as of July 7, 2026
Active · clear
Tony Fetty Plumbing
San Clemente, CA · CSLB #770917 · as of July 7, 2026
Active · clear
Tony's Plumbing
San Clemente, CA · CSLB #1125927 · as of July 7, 2026
Active · clear
Tony's Plumbing And Rooter INC
Corona, CA · CSLB #934657 · as of July 7, 2026
Active · clear
Tony's Plumbing & Drain Service
Freedom, CA · CSLB #761191 · as of July 7, 2026
Active · clear
Tony's Plumbing INC
Harbor City, CA · CSLB #685559 · as of July 7, 2026
Active · clear
Tony's Rooter Service Sewer & Drain Paramedics
Rialto, CA · CSLB #630658 · as of July 7, 2026
Active · clear
Tony The Plumber Corp
Pasadena, CA · CSLB #1051786 · as of July 7, 2026
Active · clear
Tool Master Plumbing
Sherman Oaks, CA · CSLB #926105 · as of July 7, 2026
Active · clear
Top 1 Home Plumbing
Torrance, CA · CSLB #926556 · as of July 7, 2026
Active · clear
Topanga Plumbing
West Hills, CA · CSLB #663933 · as of July 7, 2026
Active · clear
Topanga Rooter
Woodland Hills, CA · CSLB #1141991 · as of July 7, 2026
Active · clear
Top Brass Plumbing INC
Moreno Valley, CA · CSLB #1046692 · as of July 7, 2026
Active · clear
Top Care Plumbing Services
Fontana, CA · CSLB #1153791 · as of July 7, 2026
Active · clear
Top Choice Plumbing INC
Oxnard, CA · CSLB #949658 · as of July 7, 2026
Active · clear
Top Contender Plumbing
Acton, CA · CSLB #1064659 · as of July 7, 2026
Active · clear
Top Dog Plumbing And Rooter LLC
Vacaville, CA · CSLB #1156307 · as of July 7, 2026
Active · clear
Top Dog Plumbing & Drain
Citrus Heights, CA · CSLB #1101476 · as of July 7, 2026
Active · clear
Top Flight Plumbing
Bakersfield, CA · CSLB #1145350 · as of July 7, 2026
Active · clear
Top Grade Plumbing
Granada Hills, CA · CSLB #1030861 · as of July 7, 2026
Active · clear
Top Grade Plumbing INC
Bakersfield, CA · CSLB #1123262 · as of July 7, 2026
Active · clear
Top Grade Sewer And Plumbing INC
Hayward, CA · CSLB #1146568 · as of July 7, 2026
Active · clear
Toplevel Plumbing Services
North Hollywood, CA · CSLB #1139342 · as of July 7, 2026
Active · clear
Topline Plumbing
Saugus, CA · CSLB #1104059 · as of July 7, 2026
Active · clear
Topline Plumbing
Redding, CA · CSLB #596557 · as of July 7, 2026
Active · clear
Top Mark Plumbing INC
San Jose, CA · CSLB #1148013 · as of July 7, 2026
Active · clear
Top Mechanical Plumbers INC
Fontana, CA · CSLB #1007069 · as of July 7, 2026
Active · clear
Top Notch Drain Services INC
Los Angeles, CA · CSLB #963412 · as of July 7, 2026
Active · clear
Top Notch Plumbing
Merced, CA · CSLB #1000626 · as of July 7, 2026
Active · clear
TN Facility Maintenance LLC DBA Top Notch Plumbing
San Jose, CA · CSLB #1067982 · as of July 7, 2026
Active · clear
Top Notch Plumbing
San Jose, CA · CSLB #1153339 · as of July 7, 2026
Active · clear
Top Notch Plumbing
Porter Ranch, CA · CSLB #925619 · as of July 7, 2026
Active · clear
Top-notch Plumbing
Escondido, CA · CSLB #884673 · as of July 7, 2026
Active · clear
Top Notch Plumbing CO
Lancaster, CA · CSLB #1128965 · as of July 7, 2026
Active · clear
Top Notch Plumbing Company
Huntington Beach, CA · CSLB #969999 · as of July 7, 2026
Active · clear
Top Notch Plumbing INC
Covina, CA · CSLB #1018137 · as of July 7, 2026
Active · clear
Top Notch Rooter & Plumbing
Beaumont, CA · CSLB #1113633 · as of July 7, 2026
Active · clear
Top Of The Line Plumbing
Perris, CA · CSLB #1078831 · as of July 7, 2026
Active · clear
Top Plumbing INC
Madera, CA · CSLB #1058909 · as of July 7, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.