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 10,861–10,920 of 12,111 contractors

US Plumbing Forces
Winnetka, CA · CSLB #1084525 · as of October 18, 2026
Active · clear
U S Plumbing Marshall INC
Roseville, CA · CSLB #1036530 · as of October 18, 2026
Active · clear
U S Plumbing & Rooter INC
Antioch, CA · CSLB #1030825 · as of October 18, 2026
Active · clear
US Plumbing Solutions
Compton, CA · CSLB #1156102 · as of October 18, 2026
Active · clear
U S Pure Water Corp - California
Novato, CA · CSLB #823801 · as of October 18, 2026
Active · clear
U S Rooter Service & Bill June Plumbing
29 Palms, CA · CSLB #889947 · as of October 18, 2026
Active · clear
Utility Plumbing Services INC
Rancho Cucamonga, CA · CSLB #1103401 · as of October 18, 2026
Active · clear
Utmost Plumbing
San Diego, CA · CSLB #1131006 · as of October 18, 2026
Active · clear
Vaccaro's Plumbing
Rocklin, CA · CSLB #840715 · as of October 18, 2026
Active · clear
Vagos Plumbing INC
Santa Ana, CA · CSLB #1133010 · as of October 18, 2026
Active · clear
Vahan Plumbing INC
Sylmar, CA · CSLB #1129098 · as of October 18, 2026
Active · clear
Mardyan Vahik
Glendale, CA · CSLB #918954 · as of October 18, 2026
Active · clear
Valadez Plumbing
Coachella, CA · CSLB #745591 · as of October 18, 2026
Active · clear
Angel Valdez
Glendale, CA · CSLB #1064314 · as of October 18, 2026
Active · clear
Valdez Plumbing LLC
Santa Barbara, CA · CSLB #1140692 · as of October 18, 2026
Active · clear
Valdivia Pro Plumbing LLC
San Bernardino, CA · CSLB #1154092 · as of October 18, 2026
Active · clear
Valencia Plumbing
Fresno, CA · CSLB #1074003 · as of October 18, 2026
Active · clear
Valencia Pro Plumbing
Yucca Valley, CA · CSLB #1084351 · as of October 18, 2026
Active · clear
Valente N Fuentes Plumbing
San Francisco, CA · CSLB #1027105 · as of October 18, 2026
Active · clear
Valiant Plumbing
Roseville, CA · CSLB #1138429 · as of October 18, 2026
Active · clear
Valice Plumbing
Stockton, CA · CSLB #1064159 · as of October 18, 2026
Active · clear
Valkier Plumbing
Fresno, CA · CSLB #1114208 · as of October 18, 2026
Active · clear
Valle And Garry Plumbing INC
San Francisco, CA · CSLB #1076745 · as of October 18, 2026
Active · clear
Gabriel Vallejo
San Diego, CA · CSLB #1059477 · as of October 18, 2026
Active · clear
Valle Plumbing
Bakersfield, CA · CSLB #1050068 · as of October 18, 2026
Active · clear
Valle's Plumbing And Rooter LLC
San Jose, CA · CSLB #1146987 · as of October 18, 2026
Active · clear
Valley All Pro Plumbing
Gilroy, CA · CSLB #1118624 · as of October 18, 2026
Active · clear
Valley Backflow And Plumbing INC
Granite Bay, CA · CSLB #1138517 · as of October 18, 2026
Active · clear
Valley Backflow INC
Burbank, CA · CSLB #952432 · as of October 18, 2026
Active · clear
Valley Backflow Specialties
Turlock, CA · CSLB #1145715 · as of October 18, 2026
Active · clear
Valley Center Plumbing
Valley Center, CA · CSLB #265609 · as of October 18, 2026
Active · clear
Valley Drain
Friant, CA · CSLB #744132 · as of October 18, 2026
Active · clear
Valley Industrial Mechanical
Oak Hills, CA · CSLB #722216 · as of October 18, 2026
Active · clear
Valley Industrial Mechanical
Oak Hills, CA · CSLB #1051483 · as of October 18, 2026
Active · clear
Valley Leak Detection
Fair Oaks, CA · CSLB #647806 · as of October 18, 2026
Active · clear
Valley Leak Response
Indio, CA · CSLB #1084119 · as of October 18, 2026
Active · clear
Valley Plumbing
North Highlands, CA · CSLB #852038 · as of October 18, 2026
Active · clear
Valley Plumbing
Tulare, CA · CSLB #768269 · as of October 18, 2026
Active · clear
Ferraud Industries INC DBA Valley Plumbing CO
Bermuda Dunes, CA · CSLB #273088 · as of October 18, 2026
Active · clear
Valley Plumbing Professionals INC
Pacifica, CA · CSLB #847553 · as of October 18, 2026
Active · clear
Valley Plumbing Pros
Atwater, CA · CSLB #1059628 · as of October 18, 2026
Active · clear
Valley Pump & Jetting INC
Santa Maria, CA · CSLB #815552 · as of October 18, 2026
Active · clear
Valleys Top Plumbing
Northridge, CA · CSLB #831595 · as of October 18, 2026
Active · clear
Valley United Plumbing INC
Moorpark, CA · CSLB #953330 · as of October 18, 2026
Active · clear
Valley Water Heaters And Plumbing
Quartz Hill, CA · CSLB #734742 · as of October 18, 2026
Active · clear
Valleywide Plumbing Services
La Quinta, CA · CSLB #1032877 · as of October 18, 2026
Active · clear
Valor Plumbing
Los Angeles, CA · CSLB #968627 · as of October 18, 2026
Active · clear
Valstrong Plumbing INC
San Diego, CA · CSLB #1120682 · as of October 18, 2026
Active · clear
Valthera Plumbing
Richmond, CA · CSLB #1161301 · as of October 18, 2026
Active · clear
Value Plumbing CO
Byron, CA · CSLB #543959 · as of October 18, 2026
Active · clear
Value Rooter & Plumbing
Yucaipa, CA · CSLB #1159746 · as of October 18, 2026
Active · clear
Valu Plumbing
Visalia, CA · CSLB #728656 · as of October 18, 2026
Active · clear
Van Allen Plumbing
Sun Valley, CA · CSLB #620656 · as of October 18, 2026
Active · clear
Van Bruggen Plumbing
Truckee, CA · CSLB #607238 · as of October 18, 2026
Active · clear
Van Brunt Plumbing LLC
Scotts Valley, CA · CSLB #1106824 · as of October 18, 2026
Active · clear
Van B'S Plumbing
Alpine, CA · CSLB #1132013 · as of October 18, 2026
Active · clear
V And D Plumbing & Rooter INC
North Hills, CA · CSLB #1157464 · as of October 18, 2026
Active · clear
Ryan Vanderstraeten Plumbing
Placentia, CA · CSLB #957611 · as of October 18, 2026
Active · clear
Vanderveer Plumbing Sewer & Drain
Sacramento, CA · CSLB #937585 · as of October 18, 2026
Active · clear
Vango Plumbing Solutions CO
San Jose, CA · CSLB #1124202 · 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.