Plumbing contractors licensed in California

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

• Mendoza Plumbing
  Plumbing · Anaheim · #1073578
  Active Insurance current
• Mendoza Rooter Plumbing
  Plumbing · Riverside · #1042474
  Active No insurance on file
• Menifee Valley Plumbing INC
  Plumbing · Menifee · #1100212
  Active No insurance on file
• Mepgen
  General Contractors, Electrical · Santa Clarita · #1106492
  Active No insurance on file
• Meppacific INC
  Electrical, Plumbing · Woodland Hills · #1156278
  Active Insurance current
• Meppro INC
  General Contractors, Plumbing · Huntington Beach · #1060689
  Active Insurance current
• Mer Plumbing
  Plumbing · Canyon Country · #1089840
  Active Insurance current
• Merari Mechanical LLC
  Plumbing · Santa Clarita · #1095058
  Active No insurance on file
• Meras Water Solutions
  Plumbing · Salida · #1002791
  Active Insurance current
• Merce Plumbing CO
  Plumbing · Hermosa Beach · #1141132
  Active Insurance current
• Merch Plumbing
  Plumbing · Orangevale · #1121380
  Active No insurance on file
• Merco Plumbing CO INC
  Plumbing · Los Angeles · #803474
  Active Insurance current
• Mercyful Plumbing
  Plumbing · Santee · #1118163
  Active No insurance on file
• Mergen Construction INC
  General Contractors, Electrical · Los Angeles · #875353
  Active Insurance current
• Merit Plumbing
  Plumbing · Tustin · #1045172
  Active Insurance expiring soon
• Merry Plumbing CO INC
  Plumbing, HVAC · San Marino · #860445
  Active Insurance current
• Merz Construction INC
  General Contractors, Electrical · San Diego · #477564
  Active Insurance current
• Mesa Energy Systems INC
  General Contractors, Electrical · Irvine · #611215
  Active Insurance expired
• Mesa Plumbing
  Plumbing · San Diego · #1054836
  Active Insurance expired
• Mesa Plumbing CO
  Plumbing · San Diego · #515449
  Active No insurance on file
• Mesrop Torossian Plumbing
  Plumbing · North Hollywood · #592353
  Active No insurance on file
• Messer LLC
  General Contractors, Plumbing · Bridgewater · #1001885
  Active Insurance current
• Messina Construction INC
  General Contractors, Plumbing · Sloughhouse · #968255
  Active Insurance current
• Messina Plumbing Company INC
  Plumbing · Hollister · #1080304
  Active Insurance expired
• Messner Mechanical Plumbing
  Plumbing · Ramona · #1021519
  Active No insurance on file
• Meta Builders & Plumbing INC
  General Contractors, Plumbing · Arleta · #1019636
  Active No insurance on file
• Meterman INC
  General Contractors, Electrical · Menifee · #729180
  Active Insurance current
• Meterman Services INC
  General Contractors, Electrical · Fullerton · #902074
  Active Insurance current
• Method Design - Build LLC
  General Contractors, Electrical · San Francisco · #1116822
  Active Insurance current
• Metric Construction
  General Contractors, Plumbing · Downey · #1076758
  Active No insurance on file
• Metro Plumbing
  Plumbing · Orangevale · #1010527
  Active Insurance current
• Metro Plumbing INC
  Plumbing · Orangevale · #1150673
  Active Insurance current
• Metro Retrofitting INC
  General Contractors, Electrical · Chatsworth · #505706
  Active Insurance current
• Metropolis Plumbing
  Plumbing · Sacramento · #676550
  Active No insurance on file
• Mettler Construction and Management
  General Contractors, Plumbing · Ramona · #409816
  Active No insurance on file
• Metz Air Control LLC
  Plumbing, HVAC · Austin · #1142864
  Active Insurance current
• Meyer & Sons Heating Plumbing & a/C INC
  Plumbing, HVAC · Dunsmuir · #674874
  Active Insurance current
• Meza Plumbing
  Plumbing · Los Angeles · #1049497
  Active No insurance on file
• Meza's Plumbing
  Plumbing · Los Banos · #1128795
  Active Insurance expired
• Mf Plumbing
  Plumbing · Sacramento · #1115629
  Active No insurance on file
• Mf Plumbing INC
  Plumbing · Modesto · #1098261
  Active No insurance on file
• Mfx Plumbing
  Plumbing · El Cajon · #1141329
  Active No insurance on file
• Mg Construction
  General Contractors, Electrical · San Francisco · #1122134
  Active Insurance current
• Mg Developer's INC
  General Contractors, Plumbing · Anaheim · #974272
  Active Insurance current
• Mg Mechanical & Plumbing LLC
  Plumbing · Covina · #1160519
  Active Insurance current
• Mg Plumbing
  Plumbing · Novato · #1139670
  Active No insurance on file
• Mg Plumbing & Drain INC
  Plumbing · Granada Hills · #1159437
  Active No insurance on file
• Mg Plumbing & Rooter
  Plumbing · Gilroy · #1102456
  Active No insurance on file
• Mg Plumbing & Utilities INC
  General Contractors, Plumbing · Lancaster · #1148486
  Active Insurance current
• Mg Plumbing Solutions
  General Contractors, Plumbing · Inglewood · #1122079
  Active Insurance current
• Mg Prime Plumbing
  Plumbing · Norwalk · #1098023
  Active No insurance on file
• Mgb Pipe Works INC
  Plumbing · Walnut Creek · #893155
  Active Insurance current
• Mgm Energy
  General Contractors, Electrical · Apple Valley · #1070457
  Active Insurance current
• Mgr Plumbing INC
  General Contractors, Plumbing · Santa Rosa · #1034195
  Active Insurance current
• Mhc Group LLC
  Plumbing, HVAC · Riverside · #1161839
  Active Insurance current
• Mhg Plumbing INC
  Plumbing · San Diego · #1044616
  Active No insurance on file
• Mi Diamonth Plumbing INC
  Plumbing · Salinas · #1025596
  Active Insurance current
• Micah Bonacorso Plumbing
  Plumbing · Santa Rosa · #998155
  Active Insurance current
• Michael a Chacon
  Plumbing · Reseda · #1091798
  Active Insurance current
• Michael a Christensen
  Plumbing · Carmel · #751952
  Active No insurance on file
• Michael a Evans INC
  General Contractors, Plumbing · Fountain Valley · #498867
  Active No insurance on file
• Michael a Evans Plumbing
  General Contractors, Plumbing · Fountain Valley · #317811
  Active No insurance on file
• Michael a Feiner
  General Contractors, Plumbing · Berkeley · #393078
  Active Insurance current
• Michael a Hernandez
  Plumbing · La Mirada · #899865
  Active No insurance on file
• Michael Agol
  Plumbing · North Highlands · #927525
  Active Insurance current
• Michael Angelich
  Plumbing · Ventura · #1135769
  Active No insurance on file
• Michael Anthony Tenuto
  Plumbing · Discovery Bay · #1042205
  Active No insurance on file
• Michael B Schultz
  General Contractors, Plumbing · Corte Madera · #772380
  Active No insurance on file
• Michael B's Construction
  General Contractors, Plumbing · Colfax · #1048378
  Active Insurance current
• Michael Campbell
  General Contractors, Electrical · Palm Springs · #851682
  Active No insurance on file
• Michael Casas Plumbing
  Plumbing · Salinas · #1099571
  Active Insurance current
• Michael Chan
  Plumbing · Rosemead · #538162
  Active No insurance on file
• Michael Counsil INC DBA Counsil Plumbing
  Plumbing · San Jose · #926756
  Active Insurance expired
• Michael Ferguson Plumbing & Fire
  Plumbing · Auburn · #647680
  Active No insurance on file
• Michael G Cowan
  Plumbing · Fallbrook · #615984
  Active No insurance on file
• Michael G Roelle Plumbing & Fire Sprinkler Contractor INC
  General Contractors, Plumbing · Irwindale · #743562
  Active No insurance on file
• Michael G Roelle Plumbing and Fire Sprinkler Contractor
  Plumbing · Irwindale · #271993
  Active No insurance on file
• Michael Gardner Plumbing
  Plumbing · San Lorenzo · #1087221
  Active No insurance on file
• Michael Geers Contracting
  General Contractors, Plumbing · Huntington Beach · #352796
  Active No insurance on file
• Michael Gregory Porteous DBA Mgp Construction
  General Contractors, Electrical · Upland · #510978
  Active Insurance current
• Michael Guillory Plumbers
  Plumbing · Sacramento · #981672
  Active No insurance on file
• Michael Haney
  General Contractors, Plumbing · Winters · #388869
  Active No insurance on file
• Michael Howard Plumbing-Rooter-Heating-Air Conditioning
  Plumbing, HVAC · Los Angeles · #774094
  Active Insurance current
• Michael J Ryan
  Electrical, Plumbing · Aptos · #495294
  Active No insurance on file
• Michael Joellson
  Plumbing · Walnut · #957335
  Active No insurance on file
• Michael Joseph Sudakow
  Plumbing · Aliso Viejo · #980086
  Active No insurance on file
• Michael Jurado Plumbing INC
  Plumbing · Grass Valley · #710908
  Active Insurance current
• Michael Klemp
  Plumbing · Long Beach · #1007654
  Active No insurance on file
• Michael Kuenzli Plumbing CO
  Plumbing · San Francisco · #576600
  Active No insurance on file
• Michael Lee Chernick
  Electrical, Plumbing · Los Angeles · #355231
  Active Insurance current
• Michael Leeper DBA Sos Heating and Air
  General Contractors, Electrical · West Hollywood · #1036171
  Active Insurance current
• Michael Levendosky
  Plumbing · Van Nuys · #1038112
  Active No insurance on file
• Michael Lo Construction & Plumbing
  General Contractors, Plumbing · San Francisco · #542091
  Active No insurance on file
• Michael Luke DBA Luke Plumbing
  Plumbing, HVAC · Santa Cruz · #818806
  Active Insurance current
• Michael Mairena
  Plumbing · Santa Clarita · #1161255
  Active No insurance on file
• Michael Mark
  General Contractors, Plumbing · Twentynine Palms · #622433
  Active No insurance on file
• Michael Penta Sewer Specialist INC
  General Contractors, Plumbing · Los Olivos · #816564
  Active Insurance current
• Michael Peter Rose
  Plumbing · Torrance · #1141585
  Active No insurance on file
• Michael Petty Plumbing Contractor
  Plumbing · Sand City · #872252
  Active No insurance on file
• Michael R Christensen
  Plumbing · Burbank · #815741
  Active No insurance on file

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