HVAC contractors licensed in California

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

• Integrity Sheet Metal
  HVAC · Napa · #769852
  Active Insurance current
• Inter-City Energy Systems INC
  General Contractors, Electrical · Ontario · #587709
  Active Insurance current
• Intercounty Mechanical & Electrical INC
  Electrical, Plumbing · Ukiah · #926337
  Active Insurance current
• Interior Comfort HVAC
  HVAC · Morgan Hill · #1108262
  Active Insurance current
• Interior Professional Heating and Air
  HVAC · Murrieta · #1035128
  Active Insurance current
• Interlock Plumbing
  Plumbing, HVAC · Antioch · #1149890
  Active Insurance current
• International Chemtex Norcal
  HVAC · Lakeville · #642354
  Active Insurance current
• International Developers and Engineering Group
  General Contractors, Electrical · Los Angeles · #977974
  Active Insurance current
• International Energy Resources LLC DBA Ambient Experts HVAC
  HVAC · Oakland · #1049324
  Active Insurance current
• Interstate Air Quality INC
  HVAC · Riverside · #711274
  Active Insurance current
• Interstate Construction INC
  General Contractors, Electrical · Roseville · #341026
  Active Insurance current
• Interstate Decisive Contractor-I D C
  General Contractors, Electrical · San Jose · #427352
  Active Insurance current
• Intertex General Contractors INC
  General Contractors, HVAC · Valencia · #482946
  Active Insurance current
• Intric Mechanical Systems
  HVAC · Elk Grove · #1125624
  Active Insurance current
• Intuit Mechanical Solutions INC
  HVAC · Covina · #1138206
  Active Insurance current
• Irbis Air Plumbing Electrical
  Electrical, Plumbing · San Jose · #1048009
  Active Insurance expiring soon
• Iris Mechanical INC
  Electrical, HVAC · Santa Clara · #1131077
  Active Insurance current
• Iron Horse Heating & Air INC
  HVAC · Redding · #1148747
  Active Insurance current
• Iron Horse Heating and Cooling
  HVAC · Livermore · #1083103
  Active Insurance current
• Iron Horse Mechanical INC
  HVAC · Gilbert · #1145123
  Active Insurance expired
• Iron Man Construction and Development INC
  General Contractors, Electrical · West Hollywood · #1138634
  Active Insurance current
• Iron Mechanical INC
  General Contractors, Plumbing · Sacramento · #934181
  Active Insurance current
• Ironwood Plumbing INC
  Plumbing, HVAC · Placentia · #851742
  Active Insurance current
• Irvin Air
  HVAC · Paso Robles · #1001316
  Active Insurance current
• Irvine Air
  HVAC · Irvine · #1070322
  Active Insurance current
• Irvine Air Conditioning & Refrigeration INC
  HVAC · Irvine · #1055309
  Active Insurance current
• Irvine Mechanical
  General Contractors, Plumbing · Antelope · #1033062
  Active Insurance current
• Irvine Valley Air Conditioning INC
  General Contractors, Plumbing · Anaheim · #641001
  Active Insurance current
• Iskades Heating and Air
  HVAC · Big Bear City · #1072377
  Active Insurance current
• Island Air Service
  HVAC · West Sacramento · #1101357
  Active Insurance current
• Island Heating & Air Conditioning
  HVAC · San Jose · #820798
  Active Insurance current
• Island Style Heating and Air
  HVAC · San Clemente · #818984
  Active Insurance current
• Islas Heating & Cooling
  HVAC · Menifee · #1150164
  Active Insurance current
• Istructura LLC
  HVAC · Long Beach · #1157679
  Active Insurance current
• It Construction
  General Contractors, Electrical · Chino · #773671
  Active Insurance expiring soon
• It's No Sweat Heat & Air
  HVAC · Moreno Valley · #1058772
  Active Insurance current
• Itech Heating and Air Conditioning
  Electrical, HVAC · Buena Park · #1079727
  Active Insurance current
• Itemp INC
  HVAC · Van Nuys · #1004150
  Active Insurance current
• Its Fixd Plumbing Heating & Air Services
  Plumbing, HVAC · Oceanside · #870474
  Active Insurance expired
• Itw Food Equipment Group LLC
  HVAC · Buena Park · #1033174
  Active Insurance expiring soon
• IV Delta Tech LLC
  HVAC · Holtville · #1145236
  Active Insurance expired
• Ivy Heating and Air INC
  HVAC · Sacramento · #1083618
  Active Insurance expiring soon
• Iwai Cooling and Heating
  HVAC · Monrovia · #778839
  Active Insurance current
• Iwatcher Plus
  Electrical, HVAC · Riverside · #1051689
  Active Insurance current
• Iy Development & Renovation INC
  General Contractors, HVAC · San Francisco · #1077677
  Active No insurance on file
• Izmirian Roofing & Sheet Metal
  Roofing, Plumbing · San Mateo · #277624
  Active Insurance expired
• J & a Air Conditioning
  HVAC · Los Angeles · #809406
  Active Insurance current
• J & a Management
  General Contractors, HVAC · Woodland Hills · #735306
  Active Insurance current
• J & C HVAC Services INC
  HVAC · La Mirada · #1068852
  Active Insurance current
• J & D Contractors INC
  General Contractors, Plumbing · Long Beach · #462161
  Active Insurance current
• J & D Greenberg Enterprises INC DBA Ace Plumbing Heating & Air
  Plumbing, HVAC · Sacramento · #313506
  Active Insurance current
• J & E HVAC Service INC
  HVAC · Canoga Park · #1078033
  Active Insurance current
• J & H Mechanical Heating and Air
  HVAC · Roseville · #904242
  Active Insurance current
• J & H Mechanical INC
  HVAC · Jurupa Valley · #1000882
  Active Insurance current
• J & J Air Conditioning INC
  Plumbing, HVAC · San Jose · #394587
  Active Insurance current
• J & J H V a C
  HVAC · Palmdale · #936645
  Active Insurance current
• J & J Heating and Air Conditioning INC
  HVAC · Live Oak · #974912
  Active Insurance current
• J & J's Heating and Air Conditioning
  HVAC · Santa Barbara · #1086420
  Active Insurance current
• J & L Constructors INC
  General Contractors, HVAC · Huntington Beach · #974212
  Active No insurance on file
• J & M Refrigeration
  Electrical, HVAC · Rosemead · #769790
  Active No insurance on file
• J & R Heating and Air Conditioning INC
  HVAC · Santa Maria · #542330
  Active Insurance current
• J & S Air Conditioning
  HVAC · Calexico · #959079
  Active Insurance current
• J & S Air Conditioning
  HVAC · Canoga Park · #962030
  Active Insurance current
• J & S Refrigeration INC
  HVAC · Salinas · #993391
  Active Insurance expired
• J & W Air Conditioning
  HVAC · Littlerock · #712056
  Active Insurance current
• J a C
  HVAC · Chino Hills · #765922
  Active Insurance current
• J a Lomeli Heating & Air
  HVAC · Rialto · #1057490
  Active Insurance current
• J a Mechanical
  HVAC · San Jose · #801947
  Active Insurance current
• J a P Heating & Air
  General Contractors, HVAC · Claremont · #924096
  Active Insurance current
• J and R Heating and a/C Inc.
  HVAC · Oakley · #853536
  Active Insurance current
• J Arredondo Heating and Air Conditioning
  HVAC · West Hills · #895709
  Active Insurance current
• J B Builders Fire Protection INC
  Roofing, General Contractors · Lynwood · #923970
  Active Insurance current
• J B G Heating and Air Conditioning
  HVAC · Daly City · #1048782
  Active Insurance current
• J B K Aire INC
  HVAC · Morgan Hill · #893758
  Active Insurance current
• J B Kitchens Baths & Design INC
  General Contractors, Plumbing · San Dimas · #730976
  Active Insurance current
• J B N Electric INC
  General Contractors, Electrical · Lomita · #779729
  Active Insurance current
• J B S Air Conditioning and Plumbing CO
  Plumbing, HVAC · Simi Valley · #931965
  Active Insurance current
• J B Sierra Air
  HVAC · Lindsay · #868047
  Active Insurance current
• J Berry Company Incorporated
  General Contractors, HVAC · Downey · #433252
  Active Insurance current
• J Boone Mechanical INC
  General Contractors, Plumbing · Clovis · #1032006
  Active Insurance current
• J C Air Conditioning INC
  HVAC · Walnut · #1009208
  Active Insurance current
• J C E HVAC
  HVAC · Chatsworth · #946627
  Active Insurance current
• J C H V a C and Maintenance
  General Contractors, HVAC · Jurupa Valley · #902228
  Active Insurance current
• J C Heating & Air Conditioning INC
  HVAC · Soquel · #405290
  Active Insurance current
• J C Heating and Air
  HVAC · Sacramento · #997470
  Active Insurance expiring soon
• J C Heating and Air Conditioning INC
  HVAC · Benicia · #1052818
  Active Insurance current
• J C L Heating & Air Conditioning INC
  HVAC · Fillmore · #1058823
  Active Insurance current
• J C Mac Heating & Air INC
  HVAC · Sacramento · #640612
  Active No insurance on file
• J C Rego INC DBA J C Rego Refrigeration
  HVAC · Tracy · #506594
  Active Insurance current
• J Clark Heating & Cooling
  HVAC · Sonoma · #1090153
  Active Insurance expiring soon
• J Cline Plaster
  General Contractors, Plumbing · Rocklin · #1153444
  Active Insurance current
• J D B Mechanical Systems
  HVAC · Lakewood · #1022189
  Active Insurance current
• J D Comfort Aircond and Heating
  HVAC · South Gate · #852394
  Active Insurance current
• J D F Construction INC
  Roofing, General Contractors · Anaheim · #956749
  Active Insurance current
• J D General Construction INC
  General Contractors, Electrical · Livermore · #391749
  Active Insurance expired
• J D H Electric INC
  General Contractors, Electrical · West Covina · #1038697
  Active Insurance current
• J D Heating & Air Conditioning
  HVAC · South Gate · #1146617
  Active Insurance current
• J D I Development
  General Contractors, HVAC · Carson · #668265
  Active Insurance current
• J D Mechanical Heating and Air INC
  HVAC · Jamul · #882046
  Active Insurance current
• J D S Plumbing & Mechanical
  General Contractors, Plumbing · Vista · #895798
  Active No insurance on file

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