Plumbing contractors licensed in California

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

• Steven Rodriguez
  Plumbing · Chino · #1083020
  Active No insurance on file
• Steven Taylor Plumbing
  Plumbing · Upland · #935534
  Active No insurance on file
• Steven Wood Plumbing Service
  Plumbing · Petaluma · #849920
  Active Insurance current
• Steven's Traditional Plumbing INC
  Plumbing · Santa Maria · #1127023
  Active No insurance on file
• Steves Heating and Air Conditioning
  Plumbing, HVAC · Upland · #744873
  Active Insurance current
• Stewart Heating & Air INC
  General Contractors, Plumbing · Pittsburg · #290747
  Active Insurance current
• Stewart Plumbing & Drains INC
  Plumbing · Valley Center · #1058537
  Active Insurance current
• Stewart's & Selzer Plumbing
  Plumbing · Summerland · #375514
  Active No insurance on file
• Stidham Plumbing
  Plumbing · Biggs · #1158792
  Active No insurance on file
• Still Waters Plumbing
  Plumbing · Eureka · #892094
  Active Insurance current
• Stillman Plumbing Company
  Plumbing · Oakdale · #503778
  Active No insurance on file
• Stills Plumbing
  Plumbing · Imperial · #935658
  Active No insurance on file
• Stinson Mechanical Contractors
  General Contractors, Plumbing · Long Beach · #703172
  Active Insurance current
• Stk Plumbing INC
  Plumbing · San Francisco · #1052972
  Active Insurance expiring soon
• Stockdale Aire INC
  Electrical, Plumbing · Bakersfield · #442257
  Active Insurance current
• Stoddard Plumbing
  Plumbing · Concord · #393805
  Active No insurance on file
• Stonebraker Plumbing and Drain
  Plumbing · Vista · #1160318
  Active No insurance on file
• Stonebridge Cs LLC
  General Contractors, Plumbing · San Gabriel · #1150793
  Active No insurance on file
• Stonebridge Plumbing
  Plumbing · Lakewood · #826736
  Active No insurance on file
• Stoneco Construction INC
  General Contractors, Electrical · Susanville · #517925
  Active Insurance current
• Stoneco Contracting INC
  General Contractors, Electrical · Susanville · #917330
  Active Insurance current
• Stonehammer Construction INC
  Roofing, General Contractors · Studio City · #1048500
  Active Insurance current
• Stopper Services
  Plumbing · Monterey · #934999
  Active No insurance on file
• Storckman Plumbing INC
  Plumbing · Weaverville · #927630
  Active Insurance current
• Storm Construction INC
  General Contractors, Plumbing · Newport · #792490
  Active Insurance current
• Storm Plumbing
  Plumbing · San Pablo · #1087749
  Active Insurance current
• Stosh INC DBA the Stanley Louis Company
  Plumbing, HVAC · Torrance · #469936
  Active Insurance current
• Stout Bro's Plumbing CO
  Plumbing · Torrance · #1121257
  Active No insurance on file
• Stowell Plumbing LLC
  Plumbing · Thousand Oaks · #1149543
  Active Insurance current
• Straight Arrow Plumbing INC
  Plumbing · Ramona · #915909
  Active Insurance current
• Straight Flush Plumbing
  Plumbing · Eureka · #956123
  Active Insurance current
• Straight Flush Plumbing & Rooter LLC
  Plumbing · Pleasant Hill · #1146177
  Active No insurance on file
• Straight Forward Plumbing Sewer & Drain
  Plumbing · El Dorado · #1148092
  Active No insurance on file
• Straight Shot Plumbing
  Plumbing · Oakley · #980319
  Active No insurance on file
• Straight Up Plumbing
  Plumbing · La Mesa · #942161
  Active Insurance current
• Strampello Plumbing INC
  Plumbing · Midway City · #1043866
  Active No insurance on file
• Strategic Mechanical INC
  General Contractors, Electrical · Fresno · #834679
  Active Insurance current
• Stratton Plumbing INC
  Plumbing · Emeryville · #1101120
  Active Insurance current
• Streamline Builders
  General Contractors, Electrical · Lafayette · #990877
  Active Insurance current
• Streamline Enterprises Incorporated
  General Contractors, Plumbing · Yuma · #857573
  Active Insurance current
• Streamline Pipe Systems
  Plumbing · Williams · #925380
  Active No insurance on file
• Streamline Plumbing
  Plumbing · Bakersfield · #1104723
  Active No insurance on file
• Streamline Plumbing
  Plumbing · Garden Grove · #685800
  Active Insurance current
• Streamline Plumbing & Drain CO
  General Contractors, Plumbing · Castro Valley · #672250
  Active Insurance current
• Streamline Plumbing & Mechanical INC
  Plumbing · Encino · #789723
  Active Insurance current
• Streamline Plumbing & Rooter
  Plumbing · Oceanside · #685808
  Active No insurance on file
• Streamline Plumbing INC
  Plumbing · Fresno · #1129788
  Active Insurance current
• Streamline Plumbing Services INC
  Plumbing · Woodland · #1004158
  Active Insurance current
• Streamline Plumbing Solutions Incorporated
  Plumbing · Long Beach · #1060957
  Active Insurance current
• Streamline Plumbing Systems
  Plumbing · Stockton · #1146056
  Active Insurance current
• Streamline Repipe and Plumbing INC
  Plumbing · Bellflower · #1045599
  Active Insurance current
• Streckfus Plumbing
  Plumbing · San Rafael · #690903
  Active No insurance on file
• Street Plumbing & Rooter LLC
  Plumbing · San Jose · #1093524
  Active Insurance current
• Street Side Sewer INC
  General Contractors, Plumbing · Shadow Hills · #1079356
  Active Insurance current
• Strickland Construction
  General Contractors, Electrical · Downey · #759227
  Active Insurance current
• Strictly Backflow INC
  Plumbing · Long Beach · #916294
  Active Insurance current
• Stride Plumbing and Drains
  Plumbing · Alpine · #1038130
  Active Insurance current
• Strom Electric INC
  Electrical, Plumbing · San Anselmo · #480976
  Active Insurance current
• Strom's Plumbing
  Plumbing · Carmichael · #748735
  Active No insurance on file
• Strong Beach Plumbing
  Plumbing · Simpsonville · #1046529
  Active Insurance expiring soon
• Strong Construction CO INC
  Roofing, General Contractors · San Diego · #292431
  Active Insurance current
• Structa II
  General Contractors, Electrical · Studio City · #999353
  Active Insurance current
• Sts Plumbing & Rooter INC
  Plumbing · Ontario · #1140510
  Active No insurance on file
• Stuart Thomas Love DBA Eastshore Plumbing
  Plumbing · Pinole · #432275
  Active No insurance on file
• Stuart's Plumbing
  Plumbing · Manteca · #1006429
  Active No insurance on file
• Stub Out Plumbing
  Plumbing · Costa Mesa · #1141688
  Active No insurance on file
• Studio Amaar LLC
  General Contractors, Plumbing · Irvine · #1145346
  Active Insurance current
• Sturdy Built INC
  General Contractors, Plumbing · Moorpark · #971510
  Active Insurance current
• Stutz Plumbing
  Plumbing · Tracy · #1038569
  Active No insurance on file
• Stutz Plumbing
  Plumbing · Calimesa · #269847
  Active No insurance on file
• Suburban Plumbing
  Plumbing · Midway City · #833520
  Active Insurance current
• Suburban Sales & Service INC
  Plumbing · Whippany · #956970
  Active Insurance current
• Success Construction
  General Contractors, Electrical · San Francisco · #876008
  Active No insurance on file
• Success Plumbing CO
  Plumbing · San Leandro · #720543
  Active No insurance on file
• Success Water Systems INC
  Plumbing · Brentwood · #701671
  Active Insurance current
• Sugar Bear Plumbing INC
  General Contractors, Electrical · South San Francisco · #946657
  Active Insurance current
• Suisse Construction and Design
  General Contractors, Electrical · Alpine · #293680
  Active No insurance on file
• Suisun Valley Plumbing
  Plumbing · Fairfield · #1113247
  Active No insurance on file
• Suite Dreams Properties INC
  General Contractors, Plumbing · Los Angeles · #1053171
  Active No insurance on file
• Suksta Plumbing
  Plumbing · Corona · #1094883
  Active No insurance on file
• Sullivan Brother Plumber INC
  Plumbing · Concord · #1099035
  Active No insurance on file
• Sullivan Plumbing
  Plumbing · Riverside · #758045
  Active Insurance current
• Sullivan Plumbing INC
  Plumbing · Morgan Hill · #833555
  Active No insurance on file
• Sulzer INC
  Plumbing · Fullerton · #667839
  Active Insurance current
• Sumac Development INC
  General Contractors, Electrical · Rancho Santa Fe · #345883
  Active Insurance current
• Sumano Plumbing
  Plumbing · Pescadero · #983034
  Active Insurance expiring soon
• Summers Plumbing
  Plumbing · Ventura · #1107373
  Active No insurance on file
• Summers Plumbing
  Plumbing · South San Francisco · #738391
  Active Insurance expired
• Summit Pipe Works INC
  General Contractors, Plumbing · Placerville · #1144386
  Active Insurance current
• Summit Plumbing
  Plumbing · Portola · #1017055
  Active No insurance on file
• Summit Plumbing
  General Contractors, Plumbing · Oak Run · #553543
  Active No insurance on file
• Summit Plumbing & Engineering INC
  General Contractors, Plumbing · Oak Run · #996485
  Active Insurance current
• Summit Plumbing and Drains
  Plumbing · Escondido · #1147864
  Active No insurance on file
• Summit Plumbing and Mechanical Corporation
  General Contractors, Plumbing · Modesto · #861170
  Active Insurance expiring soon
• Summit Plumbing and Rooter
  Plumbing · Colfax · #1103864
  Active No insurance on file
• Summit Plumbing LLC
  Plumbing · Gardnerville · #1107679
  Active Insurance current
• Sun Air
  General Contractors, Electrical · Aptos · #840486
  Active Insurance current
• Sun City Plumbing
  Plumbing · Sun City · #1101590
  Active No insurance on file
• Sun Coast Plumbing INC
  Plumbing · San Juan Capistrano · #996555
  Active Insurance current
• Sun Coast Specialties
  Electrical, Plumbing · San Juan Capistrano · #792997
  Active No insurance on file

Last checked against state records on Oct 11, 2026 (the state's file hasn't changed since Oct 10, 2026). How we get this data.