Plumbing contractors licensed in California

Every active California license that lists plumbing work, sorted by name.

• Wayne Milton Plumbing INC
  Plumbing · San Diego · #865398
  Active No insurance on file
• Wayne Waters Plumbing INC
  Plumbing, HVAC · Sonora · #463958
  Active Insurance current
• Wayne's Plumbing
  Plumbing · Cherry Valley · #1086064
  Active No insurance on file
• Wayne's Plumbing Service
  Plumbing · Gilroy · #688150
  Active No insurance on file
• Wbh LLC
  Plumbing, HVAC · Sacramento · #1115317
  Active Insurance current
• Wc Plumbing INC
  Plumbing · Wishon · #891084
  Active Insurance current
• Wccg INC
  General Contractors, Electrical · Rancho Cucamonga · #1080578
  Active Insurance current
• Wd Fire Protection Group Jv
  General Contractors, Electrical · San Francisco · #1160294
  Active No insurance on file
• Wd Fire Protection INC
  General Contractors, Plumbing · San Francisco · #1112292
  Active Insurance current
• Wd Fire Protections Jv
  Electrical, Plumbing · Daly City · #1139311
  Active Insurance current
• Wdld Water Heater Plumbing LLC
  Plumbing · Woodland · #1082563
  Active No insurance on file
• We Build & Repair INC
  General Contractors, Plumbing · Woodland Hills · #1074155
  Active Insurance expiring soon
• We Can Do It Plumbing
  Plumbing · Oakland · #1087842
  Active Insurance current
• We Care
  General Contractors, Plumbing · Murrieta · #779604
  Active Insurance current
• We Do Construction INC
  General Contractors, Plumbing · San Francisco · #1096552
  Active Insurance current
• We Love Small Jobs Handyman Services-Remodelers & Builders
  General Contractors, Plumbing · Oakland · #703749
  Active No insurance on file
• Weatherly Plumbing
  Plumbing · Temecula · #1069826
  Active No insurance on file
• Weatherly Water Heaters and Plumbing Services
  Plumbing · Windsor · #1116920
  Active No insurance on file
• Webb's Plumbing Heating and a/C
  Plumbing, HVAC · Santa Monica · #427756
  Active Insurance current
• Webber Plumbing INC
  Plumbing · Los Alamitos · #609819
  Active Insurance current
• Weber Plumbing
  Plumbing · Ripon · #991517
  Active No insurance on file
• Weber's Plumbing INC
  Plumbing · Winchester · #444338
  Active Insurance current
• Webers Water Conservation INC
  Plumbing · Encinitas · #1080085
  Active Insurance current
• Webster Pro Plumbing
  Plumbing · Fairfield · #1087071
  Active No insurance on file
• Weddle Plumbing
  Plumbing · Yreka · #1017019
  Active No insurance on file
• Weeks Drilling and Pump CO
  Plumbing · Sebastopol · #177681
  Active Insurance current
• Weems Plumbing
  Plumbing · Carmichael · #762494
  Active No insurance on file
• Wei Jia Huang
  General Contractors, Plumbing · South El Monte · #1098165
  Active No insurance on file
• Weimer Plumbing INC
  Plumbing · Sand City · #604317
  Active Insurance current
• Weiss 1 Plumbing
  Plumbing · Costa Mesa · #825089
  Active Insurance current
• Well Done Rooter & Plumbing Services INC
  Plumbing · Chula Vista · #937198
  Active Insurance current
• Wellborn Plumbing
  Plumbing · Oakland · #1015249
  Active No insurance on file
• Weller Plumbing Company
  Plumbing · Temecula · #1019681
  Active No insurance on file
• Wellman Plumbing CO
  Plumbing · Oakland · #857865
  Active No insurance on file
• Wellman Plumbing INC
  Plumbing · Fremont · #762717
  Active No insurance on file
• Wells Plumbing Heating & Air INC
  Plumbing, HVAC · Temecula · #950590
  Active Insurance current
• Weneeda Plumber
  General Contractors, Plumbing · Costa Mesa · #623739
  Active No insurance on file
• Wenfeng General Engineering
  General Contractors, Electrical · Los Angeles · #1130323
  Active Insurance current
• Wenger Plumbing CO
  Plumbing · Campbell · #399253
  Active Insurance current
• Wenpro Plumbing INC
  Plumbing · Roseville · #1156774
  Active No insurance on file
• Wenzel Plumbing
  Plumbing · Malibu · #586439
  Active No insurance on file
• Werner's Plumbing
  Plumbing · Jamestown · #1094165
  Active No insurance on file
• Wes Clarke Plumbing INC
  Plumbing · Palm Desert · #650999
  Active No insurance on file
• Wes Kolpack Plumbing
  Plumbing · Sonora · #1038625
  Active No insurance on file
• Wessel Pump & Mechanical INC
  Plumbing · Santa Clarita · #1064822
  Active Insurance current
• West Bay Plumbing
  Plumbing · San Francisco · #920624
  Active No insurance on file
• West Cali Plumbing INC
  Plumbing · Indio · #1003202
  Active Insurance current
• West Coast Air Conditioning Company INC
  General Contractors, Electrical · El Cajon · #262349
  Active Insurance current
• West Coast Builders
  General Contractors, Electrical · Pacifica · #824918
  Active No insurance on file
• West Coast Chlorination INC
  Plumbing, HVAC · Bellflower · #1152176
  Active Insurance current
• West Coast Combustion INC
  Plumbing · Riverside · #1077903
  Active Insurance current
• West Coast Construction
  General Contractors, Electrical · Hayward · #766497
  Active Insurance current
• West Coast Construction
  General Contractors, Plumbing · Anaheim · #953290
  Active No insurance on file
• West Coast Cooling
  Plumbing, HVAC · Whittier · #1037674
  Active Insurance current
• West Coast Cryogenics INC
  Plumbing · Tracy · #1024287
  Active No insurance on file
• West Coast Drains and Plumbing INC
  Plumbing · Winchester · #1099334
  Active No insurance on file
• West Coast Fire Protection INC
  Plumbing · Chino · #899577
  Active Insurance current
• West Coast Heating Air Solar Plumbing
  Electrical, Plumbing · El Cajon · #810930
  Active Insurance current
• West Coast Hydronics and Plumbing INC
  Plumbing · Citrus Heights · #1067639
  Active Insurance current
• West Coast Mechanical & Piping
  General Contractors, Plumbing · Palos Verdes Estates · #1031654
  Active Insurance current
• West Coast Pipeline Specialist
  General Contractors, Electrical · Ontario · #1129511
  Active No insurance on file
• West Coast Pipeline Specialists
  General Contractors, Electrical · Yorba Linda · #679995
  Active No insurance on file
• West Coast Pipeworks Big Bear Plumbing Express INC
  Plumbing · Big Bear City · #735118
  Active Insurance current
• West Coast Piping Services INC
  General Contractors, Plumbing · Brea · #941532
  Active No insurance on file
• West Coast Plumbing
  Plumbing · Santa Rosa · #1078032
  Active No insurance on file
• West Coast Plumbing
  Plumbing · Burbank · #1109470
  Active No insurance on file
• West Coast Plumbing
  Plumbing · Santa Rosa · #1115191
  Active Insurance current
• West Coast Plumbing
  Plumbing · Lindsay · #1128910
  Active No insurance on file
• West Coast Plumbing
  Plumbing · Ontario · #853144
  Active No insurance on file
• West Coast Plumbing
  Plumbing · Chico · #865644
  Active No insurance on file
• West Coast Plumbing
  Plumbing · Laguna Niguel · #974654
  Active No insurance on file
• West Coast Plumbing & Hydro Jet Services LLC
  Plumbing · Torrance · #1128653
  Active Insurance current
• West Coast Plumbing & Sewer
  Plumbing · Stockton · #874652
  Active No insurance on file
• West Coast Plumbing and Drains INC
  Plumbing · Menifee · #997412
  Active Insurance current
• West Coast Plumbing Group INC
  Plumbing · Tarzana · #1102429
  Active No insurance on file
• West Coast Plumbing Heating Air Cond & Water Restoration
  General Contractors, Electrical · Encino · #855186
  Active Insurance current
• West Coast Plumbing Services INC
  Plumbing · Santa Ana · #1113541
  Active Insurance current
• West Coast Remodeling Experts INC
  General Contractors, Electrical · Aliso Viejo · #933879
  Active Insurance current
• West Coast Repipe INC
  Electrical, Plumbing · San Bernardino · #1111138
  Active Insurance current
• West Coast Sanitation INC
  General Contractors, Plumbing · Riverside · #973707
  Active Insurance current
• West Coast Tanks and Installation INC
  General Contractors, Plumbing · Spreckels · #1136028
  Active No insurance on file
• West Coast Water
  Plumbing · Napa · #1147736
  Active No insurance on file
• West Coast Water Heaters
  Plumbing · Santa Clarita · #1117087
  Active No insurance on file
• West Coast Water Heaters & Plumbing
  Plumbing · Pittsburg · #1095990
  Active No insurance on file
• West Coast Water Pros INC
  Plumbing · Lomita · #1131215
  Active No insurance on file
• West Coast Waterproofers INC
  General Contractors, Plumbing · Walnut Creek · #1051682
  Active Insurance current
• West Cork Plumbing INC
  Plumbing · Novato · #900309
  Active Insurance current
• West County Mechanical
  General Contractors, Plumbing · San Diego · #918076
  Active Insurance current
• West County Plumbing
  Plumbing · Stonyford · #892705
  Active No insurance on file
• West End Plumbing INC
  General Contractors, Plumbing · Riverside · #975475
  Active Insurance current
• West Hill P&c INC
  General Contractors, Plumbing · Reseda · #892173
  Active Insurance current
• West Oaks Construction
  General Contractors, Plumbing · Thousand Oaks · #986826
  Active Insurance current
• West Oaks Construction INC
  General Contractors, Plumbing · Thousand Oaks · #1143123
  Active Insurance current
• West Pacific Plumbing & Svcs
  Plumbing · Bonita · #1078697
  Active No insurance on file
• West Peak Builders INC
  General Contractors, Plumbing · Fairfax · #1135562
  Active Insurance current
• West Peak Trenchless & Plumbing
  General Contractors, Plumbing · Santa Clara · #1093673
  Active Insurance current
• West Plumbing
  Plumbing · Millville · #963891
  Active No insurance on file
• West Plumbing & Mechanical
  Plumbing · Menifee · #844004
  Active No insurance on file
• West Point Mechanical INC
  General Contractors, Plumbing · National City · #971490
  Active Insurance current
• West Point Specialties Contracting INC
  General Contractors, Electrical · National City · #1072939
  Active Insurance current

Last checked against state records on Oct 12, 2026 (the state's file hasn't changed since Oct 10, 2026). How we get this data.