HVAC contractors licensed in California

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

• Wesco Air Conditioning INC
  HVAC · Arcadia · #1084032
  Active Insurance expiring soon
• West Bay Heating and Air Conditioning
  HVAC · Redwood City · #378639
  Active Insurance current
• West Bay Mechanical Systems INC
  HVAC · El Cajon · #1130879
  Active Insurance current
• West Coast Air
  HVAC · Shingle Springs · #900254
  Active Insurance current
• West Coast Air Conditioning
  Electrical, HVAC · Oxnard · #710984
  Active Insurance current
• West Coast Air Conditioning
  General Contractors, HVAC · Valley Springs · #952030
  Active Insurance current
• West Coast Air Conditioning Company INC
  General Contractors, Electrical · El Cajon · #262349
  Active Insurance current
• West Coast Air Group INC
  HVAC · West Hills · #1058249
  Active Insurance current
• West Coast Air Solutions
  HVAC · Madera · #975996
  Active Insurance current
• West Coast Aire INC
  HVAC · Riverside · #599420
  Active Insurance current
• West Coast Boiler INC
  HVAC · Whittier · #1078362
  Active Insurance current
• West Coast Builders
  General Contractors, Electrical · Pacifica · #824918
  Active No insurance on file
• West Coast Chief Repair INC
  HVAC · Burbank · #738122
  Active Insurance current
• West Coast Chlorination INC
  Plumbing, HVAC · Bellflower · #1152176
  Active Insurance current
• West Coast Construction & Mechanical
  General Contractors, HVAC · Taft · #959875
  Active No insurance on file
• West Coast Cooling
  Plumbing, HVAC · Whittier · #1037674
  Active Insurance current
• West Coast Energy
  HVAC · Anaheim · #685478
  Active Insurance current
• West Coast Heating Air Solar Plumbing
  Electrical, Plumbing · El Cajon · #810930
  Active Insurance current
• West Coast Heating and Air
  HVAC · Roseville · #1073570
  Active Insurance current
• West Coast Heating and Air LLC
  HVAC · Muscoy · #1076702
  Active Insurance current
• West Coast HVAC LLC
  HVAC · Salinas · #1153725
  Active Insurance current
• West Coast HVAC Pro
  HVAC · Fresno · #1022184
  Active Insurance current
• West Coast Lighting & Energy INC
  General Contractors, Electrical · Lake Elsinore · #764981
  Active Insurance current
• West Coast Master Builders INC
  General Contractors, Electrical · Santa Clarita · #1001062
  Active Insurance current
• West Coast Mechanical
  HVAC · San Jose · #1010946
  Active Insurance current
• West Coast Mechanical LLC
  HVAC · Martinez · #1111467
  Active Insurance current
• West Coast Plumbing Heating Air Cond & Water Restoration
  General Contractors, Electrical · Encino · #855186
  Active Insurance current
• West Coast Refrigeration
  HVAC · San Francisco · #1103913
  Active No insurance on file
• West Coast Remodeling Experts INC
  General Contractors, Electrical · Aliso Viejo · #933879
  Active Insurance current
• West Coast Services
  General Contractors, HVAC · Huntington Beach · #865368
  Active Insurance current
• West Country HVAC
  HVAC · Hesperia · #954637
  Active Insurance current
• West County Mechanical
  General Contractors, Plumbing · San Diego · #918076
  Active Insurance current
• West County Refrigeration
  HVAC · Forestville · #1054299
  Active Insurance current
• West End Heating and Air
  HVAC · Ontario · #1110549
  Active Insurance current
• West Heating & Air
  HVAC · Apple Valley · #559399
  Active Insurance current
• West Heating & Air Conditioning
  HVAC · Oakhurst · #932548
  Active Insurance current
• West Heating & Cooling INC
  HVAC · Lancaster · #1020368
  Active Insurance current
• West Hills Electric & H V a C INC
  Electrical, HVAC · Torrance · #1018218
  Active Insurance current
• West Land Commercial Refrigeration INC
  HVAC · Compton · #1007770
  Active No insurance on file
• West Pac Temperature Controls INC
  HVAC · Escondido · #443861
  Active Insurance current
• West Pacific Air Conditioning Heating & Cooling
  HVAC · Vacaville · #1160813
  Active Insurance current
• West Point Heating and Cooling
  HVAC · Vista · #1057702
  Active Insurance current
• 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
• West Pro Air
  General Contractors, HVAC · Menifee · #1109249
  Active Insurance current
• West Side HVAC INC
  HVAC · Burbank · #1145746
  Active Insurance expiring soon
• West Valley Heating and Air
  HVAC · Coalinga · #1154236
  Active Insurance current
• West Wing Mechanical
  HVAC · Azusa · #918004
  Active Insurance current
• West-Tech Mechanical INC
  HVAC · Montclair · #597398
  Active Insurance current
• Westates Mechanical Corporation INC
  General Contractors, Plumbing · Hayward · #828590
  Active Insurance expiring soon
• Westbay Heating & Air INC
  HVAC · Santa Clara · #942838
  Active Insurance current
• Westbridge Group INC
  Plumbing, HVAC · Irvine · #1105370
  Active Insurance current
• Westcal Mechanical INC
  Plumbing, HVAC · Villa Park · #743784
  Active Insurance expiring soon
• Westco Equities INC
  General Contractors, Plumbing · Fresno · #530419
  Active Insurance current
• Westcold Services
  HVAC · San Pablo · #1084309
  Active Insurance current
• Westcor Environmental INC
  General Contractors, HVAC · Cerritos · #994682
  Active Insurance current
• Westec Air Systems CO
  HVAC · Concord · #825618
  Active Insurance current
• Westec Aire
  HVAC · Desert Hot Springs · #681196
  Active Insurance current
• Western Air Mechanical
  HVAC · San Dimas · #1007340
  Active Insurance expiring soon
• Western Air Solutions INC
  HVAC · Santa Ana · #1094278
  Active Insurance current
• Western Allied Corporation
  Plumbing, HVAC · Santa Fe Springs · #198821
  Active Insurance expiring soon
• Western Engineering Construction and Facilities INC
  General Contractors, Electrical · Anaheim · #983635
  Active Insurance current
• Western Enterprises
  General Contractors, Electrical · Daly City · #470440
  Active No insurance on file
• Western Environmental Systems Company
  HVAC · San Diego · #26814
  Active Insurance current
• Western Equipment Service CO
  HVAC · Lancaster · #697045
  Active Insurance current
• Western Heating a/C & Plumbing
  General Contractors, Plumbing · Lakewood · #857981
  Active Insurance expiring soon
• Western Indoor Environmental Services
  HVAC · Montebello · #1001877
  Active Insurance current
• Western Mechanical INC
  HVAC · Acton · #618138
  Active Insurance current
• Western Multi Family Remodel INC
  General Contractors, Plumbing · Yorba Linda · #1105487
  Active Insurance current
• Western Pacific Mechanical Services Incorporated
  HVAC · Sacramento · #499059
  Active Insurance expiring soon
• Western Plumbing Heating Air Cond
  Plumbing, HVAC · Lemoore · #502919
  Active Insurance current
• Western Ranch Plumbing
  Plumbing, HVAC · Alpine · #1128547
  Active Insurance current
• Western Refrigeration
  HVAC · Stockton · #985890
  Active No insurance on file
• Western Refrigeration - Services
  HVAC · Downey · #940153
  Active Insurance current
• Western Services and Western Cooling
  General Contractors, Plumbing · Pleasanton · #999624
  Active Insurance current
• Western States Mechanical
  HVAC · Galt · #1071736
  Active Insurance current
• Western States Mechanical INC
  Plumbing, HVAC · Springville · #1002451
  Active Insurance expiring soon
• Western Winds Group LLC
  HVAC · Calabasas · #1148815
  Active Insurance current
• Westhaven Power
  Roofing, General Contractors · Yuba City · #965111
  Active Insurance current
• Westland Mechanical LLC
  General Contractors, HVAC · Rancho Cucamonga · #894940
  Active Insurance current
• Westmech INC
  HVAC · Lakeside · #1088255
  Active Insurance current
• Westridge Builders INC
  General Contractors, Plumbing · Loomis · #528562
  Active Insurance current
• Westside Heat & Air Conditioning
  HVAC · Lancaster · #949807
  Active Insurance current
• Westside Heating & Air Conditioning INC
  HVAC · Santa Monica · #557579
  Active Insurance current
• Westside HVAC Pros INC
  HVAC · Culver City · #1063388
  Active Insurance current
• Westside Mechanical Incorporated
  Plumbing, HVAC · Cotati · #773449
  Active Insurance current
• Westview Heating and Cooling INC
  HVAC · San Jose · #1030248
  Active Insurance current
• Westwind Electrical Mechanical Contractors
  Electrical, HVAC · Marina · #545738
  Active No insurance on file
• Wetzel's Heating and Air Conditioning LLC
  HVAC · Newbury Park · #1151818
  Active Insurance current
• White a/C
  HVAC · Palmdale · #1051418
  Active Insurance current
• White Brothers HVAC LLC
  HVAC · Smartsville · #1065730
  Active Insurance current
• White Level Maintenance LLC
  Plumbing, HVAC · Los Angeles · #1159625
  Active Insurance current
• White Mechanical INC
  HVAC · Foothill Ranch · #822474
  Active Insurance current
• White Water Plumbing INC DBA Clear Flow Plumbing
  Plumbing, HVAC · San Francisco · #875153
  Active Insurance current
• White's High Desert Refrigeration LLC
  HVAC · Apple Valley · #1111325
  Active Insurance current
• White's HVAC Services INC
  HVAC · Nipomo · #725046
  Active Insurance current
• Whitegate Air Conditioning & Heating
  HVAC · Riverside · #526844
  Active Insurance current
• Whitney - Schmedes Plumbing & Heating
  General Contractors, Plumbing · Grass Valley · #130345
  Active Insurance current
• Whitson INC
  General Contractors, Electrical · Willow Creek · #585179
  Active Insurance current
• Wick Boiler Service INC
  HVAC · Santa Barbara · #787541
  Active Insurance current

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.