Plumbing contractors licensed in California

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

• Cruz Builders INC
  General Contractors, Plumbing · Canoga Park · #1016334
  Active No insurance on file
• Cruz Johnny Plumbing
  Plumbing · Covina · #1106109
  Active No insurance on file
• Cruz Plumbing
  Plumbing · Salinas · #1109841
  Active No insurance on file
• Cruz Plumbing & Rooter Services
  Plumbing · Upland · #1050063
  Active Insurance current
• Cruz'n Construction
  General Contractors, Plumbing · Torrance · #1022844
  Active Insurance current
• Crv Plumbing
  Plumbing · Mecca · #1150485
  Active No insurance on file
• Cryoworks INC
  Plumbing · Jurupa Valley · #949419
  Active Insurance current
• Crystal Clean
  Plumbing · Jackson · #691716
  Active No insurance on file
• Crystal King Water Conditioning Company
  General Contractors, Plumbing · Modesto · #331367
  Active No insurance on file
• Crystal Plumbing
  Plumbing · Lodi · #827777
  Active Insurance expiring soon
• Crystal Rooter & Plumbing
  Plumbing · Sunland · #839547
  Active No insurance on file
• Crystal Springs Plumbing CO
  Plumbing · Clio · #1003531
  Active No insurance on file
• Crystal Springs Plumbing LLC
  Plumbing · South San Francisco · #1128212
  Active Insurance current
• Cs Tech Construction
  General Contractors, Electrical · Los Angeles · #1120569
  Active No insurance on file
• Csa Plumbing & Rooter
  Plumbing · Sylmar · #918123
  Active No insurance on file
• Csb Plumbing
  Plumbing · San Ramon · #1136765
  Active No insurance on file
• Csg INC
  General Contractors, Plumbing · Monterey · #1033135
  Active Insurance current
• Csi Plumbing
  Plumbing · Woodland Hills · #804312
  Active Insurance current
• Csp Plumbing INC
  Plumbing · Aliso Viejo · #1009205
  Active Insurance current
• Ct Plumbing & Fire Protection
  Plumbing · San Francisco · #1112261
  Active No insurance on file
• Ctr Water INC DBA Ctr Water Plumbing
  Plumbing · San Diego · #1088646
  Active Insurance current
• Cuatro Amigos INC DBA a J Bono Plumbing
  Plumbing · Concord · #807390
  Active Insurance current
• Cube Construction
  General Contractors, Plumbing · Santa Fe Springs · #1116417
  Active Insurance current
• Cube Construction INC
  General Contractors, Electrical · Sunnyvale · #1127504
  Active Insurance current
• Cube Remodeling CO
  General Contractors, Plumbing · Los Angeles · #972981
  Active No insurance on file
• Cuiriz Plumbing
  Plumbing · Los Angeles · #841609
  Active No insurance on file
• Culbert Plumbing INC
  Plumbing · San Luis Obispo · #398106
  Active No insurance on file
• Culinary Equipment Repair LLC
  Plumbing · Santa Rosa · #1074826
  Active No insurance on file
• Culligan of Chico
  Plumbing · Chico · #918861
  Active Insurance current
• Culligan San Paso CO
  Plumbing · Grover Beach · #195300
  Active Insurance current
• Culligan Water Conditioning
  Plumbing · Blythe · #346663
  Active Insurance current
• Cumberland Plumbing INC
  Plumbing · Oroville · #953784
  Active Insurance current
• Cummings Company INC
  General Contractors, Plumbing · Chico · #748612
  Active No insurance on file
• Cummings Company Plumbing
  Plumbing · Chico · #1136283
  Active No insurance on file
• Cumulus Resources Corporation
  General Contractors, Electrical · Lake Elsinore · #815355
  Active No insurance on file
• Cupertino Plumbing INC
  General Contractors, Plumbing · Campbell · #624905
  Active Insurance expired
• Cupp Plumbing
  Plumbing · Pine Valley · #904153
  Active Insurance current
• Cupples & Sons Construction INC
  General Contractors, Plumbing · Hopland · #806992
  Active Insurance current
• Curaflo Services LLC
  Plumbing · San Diego · #1080631
  Active Insurance current
• Curoso Plumbing INC
  Plumbing · Santa Rosa · #706012
  Active Insurance current
• Currie Contracts
  General Contractors, Plumbing · San Jose · #687243
  Active No insurance on file
• Curt Lanini Plumbing and Heating
  Plumbing, HVAC · Santa Maria · #1031581
  Active Insurance current
• Curtis Const CO
  General Contractors, Plumbing · Newbury Park · #799407
  Active Insurance expiring soon
• Curtis Jasper
  Plumbing · San Andreas · #901174
  Active No insurance on file
• Curtis Plumbing
  Plumbing · Chatsworth · #383946
  Active Insurance current
• Curtis Watanabe Plumbing
  Plumbing · Torrance · #582621
  Active Insurance expiring soon
• Curtius Plumbing
  Plumbing · Medford · #578557
  Active No insurance on file
• Cuss Construction INC
  General Contractors, Plumbing · La Crescenta · #608642
  Active Insurance current
• Custer Samuel L
  Plumbing · Mountain View · #467153
  Active No insurance on file
• Custom Barn Builders DBA Adams Electrical Services
  Roofing, General Contractors · Rio Oso · #931035
  Active Insurance current
• Custom Construction Plumbing INC
  Plumbing · Lake Forest · #1027220
  Active Insurance current
• Custom Fabricating and Repair INC
  Plumbing · Marshfield · #764804
  Active Insurance expiring soon
• Custom Flow Mechanical
  Plumbing · Murrieta · #1012512
  Active No insurance on file
• Custom John's Plumbing
  Plumbing · Huntington Beach · #811452
  Active No insurance on file
• Custom Plumbing
  Plumbing · Redding · #940500
  Active No insurance on file
• Custom Plumbing INC
  Plumbing · Long Beach · #433889
  Active Insurance current
• Custom Plumbing Innovations LLC
  Plumbing · El Cajon · #907869
  Active Insurance current
• Custom Plumbing of Northern California INC
  Plumbing · Santa Rosa · #582526
  Active Insurance current
• Custom Plumbing Systems
  Plumbing · Sebastopol · #825355
  Active Insurance current
• Custom Seasons Heating Air Conditioning and Plumbing INC
  General Contractors, Plumbing · Reseda · #1122816
  Active Insurance current
• Custom Stone Bg INC
  General Contractors, Plumbing · San Leandro · #807497
  Active Insurance current
• Customer Care Plumbing & Drains
  Plumbing · Anaheim · #1143357
  Active No insurance on file
• Customz Design & Builder
  General Contractors, Electrical · Dana Point · #863723
  Active Insurance current
• Cut N Dry Restoration
  General Contractors, Electrical · Rancho Cucamonga · #1013757
  Active No insurance on file
• Cuthill Plumbing
  Plumbing · Costa Mesa · #767482
  Active No insurance on file
• Cutting Edge Mechanical
  Plumbing, HVAC · Truckee · #878113
  Active No insurance on file
• Cutting Edge Restoration INC
  General Contractors, Plumbing · San Diego · #967826
  Active Insurance current
• Cva Plumbing
  Plumbing · Santa Barbara · #1025602
  Active Insurance current
• Cvb Plumbing Heating & Air INC
  Plumbing · San Diego · #761419
  Active Insurance current
• Cvb Plumbing INC
  Plumbing · Murrieta · #577224
  Active No insurance on file
• Cw Plumbing & Design INC
  Plumbing · Murrieta · #758046
  Active Insurance current
• Cwp Plumbing
  General Contractors, Plumbing · Vista · #1106874
  Active No insurance on file
• Cwps Citywide Plumbing and Backflow Testing
  Plumbing · Los Angeles · #524221
  Active No insurance on file
• Cxc Construction
  General Contractors, Plumbing · Danville · #962064
  Active No insurance on file
• Cybertech Construction Company INC
  General Contractors, Electrical · Van Nuys · #921223
  Active Insurance current
• Cyclone Plumbing INC
  Plumbing · Lake Elsinore · #1088710
  Active No insurance on file
• Cynthia Rivas
  Plumbing · Sun City · #1112110
  Active No insurance on file
• Cypress Heating & Air Conditioning
  Plumbing, HVAC · Glendora · #302865
  Active Insurance expired
• Cypress Heating & Air Conditioning INC
  Plumbing, HVAC · Glendora · #593268
  Active Insurance current
• Cypress Plumbing INC
  Plumbing, HVAC · Carmel · #375289
  Active Insurance current
• Cz Pro Contractors INC
  General Contractors, Plumbing · Woodland Hills · #1156885
  Active No insurance on file
• D & a Builders INC
  General Contractors, Plumbing · Millbrae · #900258
  Active Insurance current
• D & a Construction
  General Contractors, Plumbing · Redding · #631059
  Active Insurance current
• D & B Plumbing INC
  General Contractors, Plumbing · Clovis · #394975
  Active No insurance on file
• D & D Plumbing
  General Contractors, Plumbing · Sacramento · #645209
  Active Insurance current
• D & D Plumbing & Mechanical
  Plumbing · Wildomar · #925581
  Active Insurance current
• D & D Plumbing LLC
  Plumbing, HVAC · Sparks · #463167
  Active Insurance current
• D & D Plumbing Services INC
  Plumbing · Laguna Hills · #1030583
  Active No insurance on file
• D & D's Reasonable Plumbing
  Plumbing · San Dimas · #628425
  Active No insurance on file
• D & E Construction
  General Contractors, Plumbing · San Pablo · #757684
  Active No insurance on file
• D & E Plumbing INC
  Plumbing · Orange · #670903
  Active Insurance current
• D & Feng Plumbing INC
  Plumbing · San Francisco · #1118180
  Active No insurance on file
• D & J Plumbing - Commercial
  Plumbing · Sacramento · #746082
  Active Insurance current
• D & J Plumbing INC
  Plumbing · Sacramento · #437007
  Active Insurance current
• D & K Marquez Enterprises INC
  Plumbing · Hollister · #835215
  Active Insurance current
• D & L Plumbing
  Plumbing · Grand Terrace · #930983
  Active No insurance on file
• D & L Rooter
  Plumbing · San Jose · #664286
  Active No insurance on file
• D & P Leak Detection INC
  Plumbing · Riverside · #1029862
  Active Insurance current
• D & R Mechanical INC
  Plumbing · San Fernando · #822673
  Active Insurance current
• D & R Plumbing INC
  General Contractors, Plumbing · Chino · #150458
  Active No insurance on file

Last checked against state records on Oct 6, 2026. How we get this data.