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 10,621–10,680 of 12,111 contractors

David Minh Tran Plumbing
Camarillo, CA · CSLB #1095977 · as of October 18, 2026
Active · clear
Giao Tran
Franklin Park, CA · CSLB #1084993 · as of October 18, 2026
Active · clear
Travis Robert Nunn
Camarillo, CA · CSLB #669883 · as of October 18, 2026
Active · clear
Travis Tice Plumbing
Orange, CA · CSLB #1135528 · as of October 18, 2026
Active · clear
Treasure Island Plumbing
Simi Valley, CA · CSLB #1109004 · as of October 18, 2026
Active · clear
Tree City Plumbing
Roseville, CA · CSLB #1084112 · as of October 18, 2026
Active · clear
Philip R Treibel
Vista, CA · CSLB #693452 · as of October 18, 2026
Active · clear
Brian Trematore
Fairfield, CA · CSLB #956501 · as of October 18, 2026
Active · clear
Benji Trembly Plumbing
Carpinteria, CA · CSLB #961279 · as of October 18, 2026
Active · clear
Tremors Plumbing And Sewer
San Mateo, CA · CSLB #1023331 · as of October 18, 2026
Active · clear
Tremors Plumbing And Sewer INC
San Mateo, CA · CSLB #1095390 · as of October 18, 2026
Active · clear
Trenchless Pipe Pros
Perris, CA · CSLB #1130007 · as of October 18, 2026
Active · clear
Trenchless Sewer Plumbing INC
Los Angeles, CA · CSLB #1153851 · as of October 18, 2026
Active · clear
Trench Plumbing
South Gate, CA · CSLB #1057525 · as of October 18, 2026
Active · clear
S R Trenik Plumbing
Torrance, CA · CSLB #543555 · as of October 18, 2026
Active · clear
Trent Plumbing
Sonora, CA · CSLB #1162560 · as of October 18, 2026
Active · clear
Trent's Plumbing INC
Oroville, CA · CSLB #1142332 · as of October 18, 2026
Active · clear
Trent Twisselman Plumbing
South San Francisco, CA · CSLB #1157731 · as of October 18, 2026
Active · clear
Ian Treuheit
Big Bear Lake, CA · CSLB #1016687 · as of October 18, 2026
Active · clear
Tri City Plumbing & Rooter Services INC
Redlands, CA · CSLB #1116786 · as of October 18, 2026
Active · clear
Tri County Plumbing
San Diego, CA · CSLB #859527 · as of October 18, 2026
Active · clear
Tri-county Plumbing
Mountain House, CA · CSLB #1158173 · as of October 18, 2026
Active · clear
Tri-county Plumbing CO
Moorpark, CA · CSLB #382824 · as of October 18, 2026
Active · clear
Tri-county Plumbing Contractors
Corona, CA · CSLB #533819 · as of October 18, 2026
Active · clear
Tri - County Plumbing & Drain Cleaning
Rio Linda, CA · CSLB #805550 · as of October 18, 2026
Active · clear
Tri County Plumbing LLC
Granite Bay, CA · CSLB #1128740 · as of October 18, 2026
Active · clear
Trident Pipelining LLC
San Diego, CA · CSLB #1128774 · as of October 18, 2026
Active · clear
Trident Plumbing
Corona, CA · CSLB #1148492 · as of October 18, 2026
Active · clear
Trident Plumbing INC
Fontana, CA · CSLB #1128502 · as of October 18, 2026
Active · clear
Tried And True Plumbing
Oceano, CA · CSLB #1128623 · as of October 18, 2026
Active · clear
Tried And True Plumbing
Anaheim, CA · CSLB #1075054 · as of October 18, 2026
Active · clear
Trigo's Plumbing
Stockton, CA · CSLB #939415 · as of October 18, 2026
Active · clear
Trilogy Plumbing INC
Placentia, CA · CSLB #818858 · as of October 18, 2026
Active · clear
Trilogy Services
Temecula, CA · CSLB #767979 · as of October 18, 2026
Active · clear
Trinidad Plumbing INC
San Diego, CA · CSLB #1161674 · as of October 18, 2026
Active · clear
Trini's Plumbing
Soledad, CA · CSLB #1014747 · as of October 18, 2026
Active · clear
Trinity Plumbing
Pahoa, CA · CSLB #1036739 · as of October 18, 2026
Active · clear
Trio Plumbing Systems
Huntington Park, CA · CSLB #803154 · as of October 18, 2026
Active · clear
Triotech Plumbing
San Jose, CA · CSLB #1138719 · as of October 18, 2026
Active · clear
Triple A + Backflow Prevention
Monterey Park, CA · CSLB #1003696 · as of October 18, 2026
Active · clear
Triple A Plumbing Services Let Stinky Do It Corp
Santa Clara, CA · CSLB #943638 · as of October 18, 2026
Active · clear
Triple JC Plumbing
Los Angeles, CA · CSLB #1114602 · as of October 18, 2026
Active · clear
Triple P Plumbing And Drains
Norwalk, CA · CSLB #1132003 · as of October 18, 2026
Active · clear
Triple Queen's Plumbing INC
Lancaster, CA · CSLB #1085659 · as of October 18, 2026
Active · clear
Triple R Gas
Red Bluff, CA · CSLB #782456 · as of October 18, 2026
Active · clear
Triple S Plumbing INC
Santa Clarita, CA · CSLB #979868 · as of October 18, 2026
Active · clear
Triple T Plumbing
Moreno Valley, CA · CSLB #911784 · as of October 18, 2026
Active · clear
Triple Y Plumbing
Santa Clara, CA · CSLB #1147735 · as of October 18, 2026
Active · clear
Trippel Backflow
Long Beach, CA · CSLB #1113149 · as of October 18, 2026
Active · clear
Tripple 7 Plumbing
Elk Grove, CA · CSLB #1142099 · as of October 18, 2026
Active · clear
Trippple Threat Plumbing LLC
Tracy, CA · CSLB #1049358 · as of October 18, 2026
Active · clear
Tri-state Plumbing Systems
Westchester, CA · CSLB #755239 · as of October 18, 2026
Active · clear
Tri - State Retrofitters INC
Beverly Hills, CA · CSLB #758898 · as of October 18, 2026
Active · clear
Tri Tech Plumbing CO
Santa Barbara, CA · CSLB #557434 · as of October 18, 2026
Active · clear
Triton Plumbing
Santa Clara, CA · CSLB #802147 · as of October 18, 2026
Active · clear
Triton Plumbing
Murrieta, CA · CSLB #920187 · as of October 18, 2026
Active · clear
Triumph Plumbing INC
San Jose, CA · CSLB #1067796 · as of October 18, 2026
Active · clear
Tri-valley Mechanical INC
Canyon Country, CA · CSLB #598834 · as of October 18, 2026
Active · clear
Tri - Valley Plumbing
Santa Clara, CA · CSLB #747157 · as of October 18, 2026
Active · clear
Tri Valley Plumbing
San Ramon, CA · CSLB #654790 · 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.