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 10,561–10,620 of 12,111 contractors

Top Mark Plumbing INC
San Jose, CA · CSLB #1148013 · as of October 18, 2026
Active · clear
Top Mechanical Plumbers INC
Fontana, CA · CSLB #1007069 · as of October 18, 2026
Active · clear
Top Notch Drain Services INC
Los Angeles, CA · CSLB #963412 · as of October 18, 2026
Active · clear
TN Facility Maintenance LLC DBA Top Notch Plumbing
San Jose, CA · CSLB #1067982 · as of October 18, 2026
Active · clear
Top Notch Plumbing
San Jose, CA · CSLB #1153339 · as of October 18, 2026
Active · clear
Top Notch Plumbing
Porter Ranch, CA · CSLB #925619 · as of October 18, 2026
Active · clear
Top-notch Plumbing
Escondido, CA · CSLB #884673 · as of October 18, 2026
Active · clear
Top Notch Plumbing CO
Lancaster, CA · CSLB #1128965 · as of October 18, 2026
Active · clear
Top Notch Plumbing Company
Huntington Beach, CA · CSLB #969999 · as of October 18, 2026
Active · clear
Top Notch Plumbing INC
Covina, CA · CSLB #1018137 · as of October 18, 2026
Active · clear
Top Notch Rooter & Plumbing
Beaumont, CA · CSLB #1113633 · as of October 18, 2026
Active · clear
Top Of The Line Plumbing
Perris, CA · CSLB #1078831 · as of October 18, 2026
Active · clear
Top Plumbing INC
Madera, CA · CSLB #1058909 · as of October 18, 2026
Active · clear
Top Pro Plumbing CO
El Cerrito, CA · CSLB #762228 · as of October 18, 2026
Active · clear
Top Quality Plumbing And Water Heaters
Fremont, CA · CSLB #851117 · as of October 18, 2026
Active · clear
Top Quality Plumbing INC
San Diego, CA · CSLB #659150 · as of October 18, 2026
Active · clear
Top Rank Plumbing & Repipes
Huntington Park, CA · CSLB #1120444 · as of October 18, 2026
Active · clear
Top Rated Plumbing
Bellflower, CA · CSLB #1134677 · as of October 18, 2026
Active · clear
Top Rooter INC
South Gate, CA · CSLB #946869 · as of October 18, 2026
Active · clear
Top Service Plumbing CO INC
Temecula, CA · CSLB #1003640 · as of October 18, 2026
Active · clear
Top Shelf Plumbing
Huntington Beach, CA · CSLB #1051986 · as of October 18, 2026
Active · clear
Top Tech Plumbing INC
Salinas, CA · CSLB #1021194 · as of October 18, 2026
Active · clear
Top Tier Plumbing Incorporated
Turlock, CA · CSLB #1106023 · as of October 18, 2026
Active · clear
Toro Plumbing
Hesperia, CA · CSLB #1136202 · as of October 18, 2026
Active · clear
Torrent Plumbing
Middletown, CA · CSLB #982399 · as of October 18, 2026
Active · clear
Al Torres Plumbing CO
Glendale, CA · CSLB #441497 · as of October 18, 2026
Active · clear
Al & Robin Torres Plumbing
Glendale, CA · CSLB #809273 · as of October 18, 2026
Active · clear
Joe Torres Plumbing
Turlock, CA · CSLB #353056 · as of October 18, 2026
Active · clear
Pedro Torres JR
West Hollywood, CA · CSLB #1091225 · as of October 18, 2026
Active · clear
Octavio Torres Barajas
Ceres, CA · CSLB #1085252 · as of October 18, 2026
Active · clear
Torres Plumbing
Santa Ana, CA · CSLB #925385 · as of October 18, 2026
Active · clear
Torres Plumbing
Burbank, CA · CSLB #947372 · as of October 18, 2026
Active · clear
Torres Plumbing
Dinuba, CA · CSLB #1110604 · as of October 18, 2026
Active · clear
Toscano Rooter & Plumbing INC
Costa Mesa, CA · CSLB #1161449 · as of October 18, 2026
Active · clear
Lino Toste DBA Toste Plumbing
Ceres, CA · CSLB #1000883 · as of October 18, 2026
Active · clear
Total Care Plumbing
Buena Park, CA · CSLB #1109840 · as of October 18, 2026
Active · clear
Total Cost Plumbing INC
Riverside, CA · CSLB #1135118 · as of October 18, 2026
Active · clear
Total Plumbing
Sanger, CA · CSLB #1160504 · as of October 18, 2026
Active · clear
Total Plumbing
San Jose, CA · CSLB #956783 · as of October 18, 2026
Active · clear
To The T Plumbing
San Jose, CA · CSLB #1162403 · as of October 18, 2026
Active · clear
Totl Plumbing LLC
Citrus Heights, CA · CSLB #1139241 · as of October 18, 2026
Active · clear
Toto's Plumbing INC
Oakland, CA · CSLB #1001580 · as of October 18, 2026
Active · clear
Touchdown Plumbing & Drains
Spring Valley, CA · CSLB #1004005 · as of October 18, 2026
Active · clear
Tough Plumbing
Ramona, CA · CSLB #1156751 · as of October 18, 2026
Active · clear
Roger Tousignant
Oak View, CA · CSLB #696766 · as of October 18, 2026
Active · clear
Tovar Elite Plumbing INC
Lancaster, CA · CSLB #1157575 · as of October 18, 2026
Active · clear
Tovar Plumbing
La Mesa, CA · CSLB #1109017 · as of October 18, 2026
Active · clear
Towers Plumbing INC
San Jacinto, CA · CSLB #1004205 · as of October 18, 2026
Active · clear
Town & Country Plumbing Repair
Escondido, CA · CSLB #382814 · as of October 18, 2026
Active · clear
T P C Plumbing Connection INC
Santa Clarita, CA · CSLB #391308 · as of October 18, 2026
Active · clear
T&P Plumbing Service INC
North Hollywood, CA · CSLB #1151848 · as of October 18, 2026
Active · clear
TPS Plumbing
Fullerton, CA · CSLB #888555 · as of October 18, 2026
Active · clear
TPS Plumbing INC
Chula Vista, CA · CSLB #1087581 · as of October 18, 2026
Active · clear
Tracy Rooter INC
Tracy, CA · CSLB #1076761 · as of October 18, 2026
Active · clear
Trademark Plumbing
Trabuco Canyon, CA · CSLB #1078437 · as of October 18, 2026
Active · clear
Trademark Plumbing CO
Santa Clara, CA · CSLB #735654 · as of October 18, 2026
Active · clear
Trade Of Thrones Plumbing
Oceanside, CA · CSLB #1013200 · as of October 18, 2026
Active · clear
Traditional Plumbing
Paso Robles, CA · CSLB #959476 · as of October 18, 2026
Active · clear
Traditional Plumbing
Granada Hills, CA · CSLB #781197 · as of October 18, 2026
Active · clear
Alan H Tran
Huntington Beach, CA · CSLB #946982 · as of October 18, 2026
Active · clear

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.