Plumbing contractors licensed in California

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

• Mc Plumbing & Drain
  Plumbing · San Jose · #1004211
  Active No insurance on file
• Mc Plumbing INC
  Plumbing · Newark · #1024192
  Active Insurance current
• Mc Plumbing Services
  Plumbing · Torrance · #1108563
  Active Insurance current
• Mc Tech Plumbing
  Plumbing · Willits · #1092571
  Active Insurance current
• Mc-2 Plumbing
  Plumbing · Redwood City · #1134523
  Active No insurance on file
• Mca Flow Plumbing
  Plumbing · Richmond · #1159853
  Active No insurance on file
• Mcafee Plumbing Service
  Plumbing · Whittier · #1117879
  Active No insurance on file
• Mcbride Plumbing
  Plumbing · Escondido · #1115345
  Active No insurance on file
• Mccafferty Brothers Plumbing LLC
  Plumbing · Dixon · #1159074
  Active No insurance on file
• Mccarthy Building Companies INC
  General Contractors, Electrical · Newport Beach · #411173
  Active Insurance current
• Mccloskey Mechanical Contractors INC
  Plumbing, HVAC · Blackwood · #1053014
  Active Insurance current
• Mccloskey Plumbing
  Plumbing · Canyon Lake · #996902
  Active No insurance on file
• Mccloud Plumbing
  Plumbing · Mount Shasta · #1064492
  Active No insurance on file
• Mcclure's Plumbing LLC
  Plumbing · Browns Valley · #1156165
  Active No insurance on file
• Mccourt & Sons INC
  Plumbing, HVAC · Temecula · #1054861
  Active Insurance current
• Mccray & Sons Home Services
  General Contractors, Plumbing · West Sacramento · #1101649
  Active Insurance current
• Mccray Plumbing
  Plumbing · Wildomar · #1033896
  Active No insurance on file
• Mcdermott Plumbing INC
  Plumbing · Los Angeles · #1134138
  Active No insurance on file
• Mcfly Plumbing
  Plumbing · Rohnert Park · #1111006
  Active No insurance on file
• Mcgarry Plumbing INC
  Plumbing · Montrose · #1131092
  Active No insurance on file
• Mcgee Plumbing Company
  Plumbing · Nevada City · #1146163
  Active No insurance on file
• Mcgill Plumbing
  Plumbing · Point Arena · #1142773
  Active No insurance on file
• Mcgovern Custom Builder
  General Contractors, Plumbing · Tahoe City · #1001778
  Active No insurance on file
• Mcguire Plumbing
  Plumbing · Alpine · #1047433
  Active No insurance on file
• Mcintosh Plumbing Service
  Plumbing · Mammoth Lakes · #891764
  Active No insurance on file
• Mckee Brother's Plumbing and Rooter
  Plumbing · Woodland · #1061711
  Active Insurance current
• Mckee Plumbing
  Plumbing · San Diego · #1001672
  Active No insurance on file
• Mckee Ward Mechanical INC
  Plumbing · Bakersfield · #1007985
  Active Insurance current
• Mckenzie Plumbing
  Plumbing · Newbury Park · #1071120
  Active No insurance on file
• Mckeown Commercial Services INC
  General Contractors, Plumbing · Laguna Beach · #1137036
  Active Insurance current
• Mckeown Plumbing
  General Contractors, Plumbing · Laguna Beach · #1052408
  Active Insurance current
• Mclane Plumbing
  Plumbing · Central Point · #1040277
  Active Insurance current
• Mclay Services
  General Contractors, Plumbing · Covina · #1156884
  Active Insurance expired
• Mclennan Construction
  General Contractors, Plumbing · Los Altos · #572745
  Active No insurance on file
• Mcm Plumbing & Heating Corp DBA Mcm Plumbing
  Plumbing · San Leandro · #1043312
  Active Insurance current
• Mcm Plumbing INC
  Plumbing · Antioch · #1109795
  Active Insurance expiring soon
• Mcmahan Plumbing
  Plumbing · Los Angeles · #996708
  Active Insurance current
• Mcmahon Fernandez Construction INC
  General Contractors, Plumbing · Sonoma · #1055940
  Active Insurance current
• Mcmahon Plumbing INC
  Plumbing · Foster City · #865206
  Active Insurance current
• Mcmanus Plumbing
  Plumbing · South Lake Tahoe · #1142108
  Active No insurance on file
• Mcphail Fuel CO INC
  Plumbing · Cotati · #1129205
  Active Insurance expired
• Mcpherson Bros Plumbing
  Plumbing · Moreno Valley · #1046047
  Active Insurance current
• Mcr Plumbing INC
  Plumbing, HVAC · Moorpark · #707514
  Active Insurance current
• Mcs Plumbing
  Plumbing · Hemet · #613357
  Active No insurance on file
• Mcs Plumbing INC
  Plumbing · Fresno · #1134361
  Active Insurance current
• Md Construction & Mep Services INC
  General Contractors, Electrical · San Mateo · #1160987
  Active No insurance on file
• Md Plumbing
  Plumbing · San Diego · #633210
  Active No insurance on file
• Md Plumbing & Rooter Services INC
  Plumbing · Canoga Park · #1107939
  Active Insurance current
• Md Plumbing and Rooter INC
  Plumbing · Long Beach · #1106474
  Active Insurance current
• Md Plumbing Systems & Repair
  Plumbing · Yucaipa · #1100631
  Active No insurance on file
• Md Siliconvalley Plumbing Service
  Plumbing · San Jose · #1128811
  Active Insurance current
• Md Vizzo Plumbing
  Plumbing · Ventura · #1075324
  Active No insurance on file
• Mda Services LLC DBA H&r Plumbing and Rooter
  Plumbing · San Leandro · #954584
  Active Insurance current
• Mde Plumbing INC
  Plumbing · Temple City · #1086331
  Active No insurance on file
• Mdp Plumbing INC
  Plumbing · North Hollywood · #1161544
  Active No insurance on file
• Mdr Plumbing
  Plumbing · San Diego · #1151415
  Active No insurance on file
• Meadow Ridge Construction
  General Contractors, Electrical · Los Angeles · #1067510
  Active Insurance current
• Meadows Mechanical
  Plumbing, HVAC · Gardena · #383620
  Active Insurance current
• Mec Builds LLC
  Roofing, General Contractors · Grass Valley · #1132748
  Active Insurance current
• Mech 23 INC
  General Contractors, Plumbing · San Francisco · #1054859
  Active Insurance current
• Mechanical Insulation Systems
  General Contractors, Plumbing · Redlands · #992207
  Active Insurance current
• Mectec INC
  General Contractors, Electrical · Los Angeles · #839519
  Active Insurance expiring soon
• Medallion Plumbing
  Plumbing · Citrus Heights · #1008570
  Active Insurance current
• Medero Plumbing Services
  Plumbing · Lake Elsinore · #1127876
  Active Insurance current
• Medford's Plumbing and Drain Cleaning
  Plumbing · Santee · #915144
  Active No insurance on file
• Medina Construction
  General Contractors, Plumbing · Downey · #750626
  Active No insurance on file
• Medina Heating Plumbing and Cooling
  Plumbing, HVAC · Tracy · #929091
  Active Insurance current
• Medina Plumbing
  Plumbing · El Cajon · #1107302
  Active Insurance expired
• Medina Plumbing & Radiant Heating INC
  Plumbing · Elmira · #957496
  Active No insurance on file
• Medina Plumbing & Rooter
  Plumbing · Riverside · #1026458
  Active No insurance on file
• Medina Sewer & Drain Cleaning
  Plumbing · Lompoc · #973032
  Active Insurance current
• Medina's Plumbing CO
  General Contractors, Plumbing · Palos Verdes · #656091
  Active Insurance current
• Mednicks Plumbing
  Plumbing · Vista · #738137
  Active Insurance current
• Mega Plumbing Solutions INC
  Plumbing · Los Angeles · #1111043
  Active Insurance current
• Mega Rooter Plumbing
  Plumbing · El Cajon · #1072896
  Active No insurance on file
• Megaflow Plumbing INC
  Plumbing · Downey · #1095385
  Active Insurance current
• Mei Plumbing INC
  Plumbing · Canyon Country · #1129876
  Active Insurance current
• Meier Plumbing INC
  Plumbing · Orange · #886309
  Active Insurance current
• Meissner Construction
  General Contractors, Electrical · Atascadero · #445747
  Active No insurance on file
• Mejia Guard Plumbing
  Plumbing · Rio Linda · #1079611
  Active No insurance on file
• Mejia Rooter Services LLC
  Plumbing · Redondo Beach · #1080752
  Active Insurance current
• Mejia Royal Plumbing INC
  Plumbing · Los Angeles · #1084227
  Active Insurance current
• Mejia's Plumbing
  General Contractors, Plumbing · Northridge · #902895
  Active No insurance on file
• Mekanika Plumbing INC
  Plumbing · Elk Grove · #1014579
  Active Insurance current
• Melach Corp
  General Contractors, Electrical · West Hollywood · #949882
  Active Insurance current
• Melendez Construction
  General Contractors, Electrical · Santa Maria · #985274
  Active Insurance current
• Melero Plumbing
  Plumbing · Los Angeles · #1096586
  Active Insurance current
• Meljo INC DBA Village Plumbing & Heating
  Plumbing · San Diego · #870137
  Active Insurance current
• Mellinger Plumbing
  Plumbing · Simi Valley · #1051450
  Active No insurance on file
• Melody Plumbing CO
  Plumbing · Rancho Cucamonga · #1038305
  Active Insurance current
• Mels Plumbing
  Plumbing · Pala · #1151227
  Active No insurance on file
• Melt Construction INC
  General Contractors, Plumbing · Beverly Hills · #996599
  Active Insurance current
• Melydan Plumbing INC
  Plumbing · Palmdale · #949722
  Active No insurance on file
• Memo's Plumbing
  Plumbing · Indio · #955670
  Active No insurance on file
• Memo's Plumbing INC
  Plumbing · Corning · #1136533
  Active Insurance current
• Mena's Plumbing
  Plumbing · Los Angeles · #993779
  Active Insurance current
• Mendenhall Plumbing
  Plumbing · Etna · #971417
  Active No insurance on file
• Mendes Plumbing
  Plumbing · Corcoran · #817995
  Active Insurance current
• Mendocino Coast Services
  Plumbing, HVAC · Fort Bragg · #900579
  Active Insurance current
• Mendocino Coast Water Works
  Plumbing · Mendocino · #887988
  Active No insurance on file

Last checked against state records on Oct 9, 2026. How we get this data.