HVAC contractors licensed in California

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

• H20 Mechanical
  HVAC · Lemon Grove · #1078826
  Active Insurance current
• H2o Heating Pros INC
  Plumbing, HVAC · Menifee · #1082396
  Active Insurance current
• H30 INC
  HVAC · Albany · #959291
  Active No insurance on file
• H4 Cooling
  HVAC · Torrance · #1096443
  Active Insurance current
• Ha's Air Conditioning Services
  HVAC · Panorama City · #732741
  Active Insurance current
• Hac Heating & Air Conditioning INC
  HVAC · Winton · #941040
  Active Insurance current
• Hacienda Heating & a/C
  HVAC · Apple Valley · #907202
  Active Insurance current
• Hackney INC
  HVAC · Santa Monica · #958504
  Active Insurance current
• Haendiges Corporation
  General Contractors, Plumbing · Brawley · #73937
  Active Insurance current
• Haendiges Plumbing Corporation
  General Contractors, Plumbing · Brawley · #888674
  Active Insurance current
• Haga Refrigeration
  HVAC · San Luis Obispo · #1051591
  Active No insurance on file
• Hagen Heating & Air
  HVAC · Rancho Cucamonga · #746913
  Active Insurance expiring soon
• Hagop J Hairabdian
  HVAC · Sylmar · #1087957
  Active Insurance current
• Hahn Mechanical
  HVAC · San Jose · #1128875
  Active Insurance expired
• Hai Bin Yan
  HVAC · Monterey Park · #1145558
  Active Insurance expiring soon
• Haight & Haight INC
  HVAC · Fallbrook · #351411
  Active Insurance current
• Haines Heating & Air Conditioning
  HVAC · Rancho Santa Margarita · #1094475
  Active Insurance current
• Haldeman INC
  HVAC · Commerce · #237939
  Active Insurance current
• Hall's Heating and Air
  HVAC · Goleta · #932558
  Active Insurance current
• Halley Air Conditioning & Heating
  General Contractors, Electrical · Modesto · #624988
  Active Insurance current
• Halo Heating & Air Conditioning
  HVAC · Bradley · #860338
  Active Insurance expired
• Hamel Development INC
  General Contractors, Electrical · Clovis · #894660
  Active Insurance current
• Hamels Refrigeration INC
  HVAC · Lakeside · #696618
  Active No insurance on file
• Hammad Refrigeration
  HVAC · San Leandro · #1039265
  Active Insurance current
• Hammer Heating & Air
  HVAC · Upland · #1119562
  Active Insurance current
• Hammer Heating & Air Conditioning INC
  HVAC · Redondo Beach · #1044174
  Active Insurance current
• Hammer Mechanical INC
  HVAC · Vista · #810016
  Active Insurance current
• Hammer's Heating and Air Conditioning
  HVAC · Martinez · #672344
  Active Insurance current
• Hamsco Construction CO
  General Contractors, HVAC · Sunland · #1065709
  Active Insurance current
• Hana Hou Ac Heat Plumbing Electrical
  Electrical, Plumbing · Mission Viejo · #1075308
  Active Insurance current
• Hancock Air Conditioning and Heating
  HVAC · Tulare · #586163
  Active Insurance current
• Hancock Services INC DBA Heritage Home & Plumbing Services
  General Contractors, Plumbing · Lompoc · #1040798
  Active Insurance current
• Hands Mechanical
  HVAC · Hesperia · #1160834
  Active Insurance current
• Handy Company
  General Contractors, Electrical · Solana Beach · #902763
  Active No insurance on file
• Handy Heating and Air
  HVAC · Sacramento · #1076477
  Active Insurance current
• Hanford Air Conditioning
  HVAC · Hanford · #1085462
  Active Insurance current
• Hangtown Mechanical
  HVAC · Placerville · #1127860
  Active Insurance current
• Hangyman INC
  HVAC · Santa Clarita · #1153532
  Active Insurance current
• Hanifan Heating & Air Conditioning
  HVAC · Culver City · #1140124
  Active Insurance current
• Hank's Welding Service
  General Contractors, HVAC · Paso Robles · #831367
  Active Insurance current
• Hans Energy Systems
  Electrical, Plumbing · Poway · #967367
  Active Insurance current
• Hansen Construction
  General Contractors, Electrical · Visalia · #1073074
  Active No insurance on file
• Hanson Air Conditioning & Heating
  HVAC · Tarzana · #512068
  Active Insurance current
• Hanson's Heating & a/C INC
  HVAC · Santee · #621587
  Active Insurance current
• Hanson's Heating & Air Conditioning
  HVAC · Woodland · #1160518
  Active Insurance current
• Happy Camper Heating Air and Plumbing
  Plumbing, HVAC · Whittier · #1104410
  Active Insurance current
• Happy Heating & Air
  HVAC · Hayward · #1121646
  Active Insurance current
• Har Mechanical INC
  Electrical, HVAC · Montebello · #1055668
  Active Insurance current
• Harber Heating and Air
  HVAC · Camarillo · #979805
  Active Insurance expiring soon
• Harbor Air Conditioning & Heating
  HVAC · San Diego · #744993
  Active Insurance current
• Harbor Air Conditioning LLC
  HVAC · Harbor City · #1144099
  Active No insurance on file
• Harbor Pointe Air Conditioning & Control Systems INC
  HVAC · Placentia · #683516
  Active Insurance current
• Hard Hat Plumbing INC
  General Contractors, Plumbing · Burbank · #981593
  Active Insurance current
• Hardaway H V a C
  HVAC · El Centro · #661537
  Active Insurance current
• Harden Heating and Air Conditioning
  HVAC · Lincoln · #945460
  Active Insurance current
• Harder Mechanical Contractors INC
  General Contractors, Plumbing · Portland · #277745
  Active Insurance expiring soon
• Harding General Construction INC
  General Contractors, HVAC · Long Beach · #895042
  Active Insurance expiring soon
• Hardings Contracting
  Roofing, General Contractors · Santa Rosa · #567429
  Active Insurance current
• Hardy Quality Air INC
  HVAC · Watsonville · #702286
  Active No insurance on file
• Hargens INC
  General Contractors, Plumbing · South San Francisco · #592325
  Active Insurance current
• Harlan Air
  HVAC · Temple City · #873592
  Active Insurance current
• Harlan Quality Home Services
  Roofing, HVAC · Gold River · #1018175
  Active Insurance current
• Harley's Heating and Cooling
  HVAC · Placerville · #1132305
  Active Insurance current
• Harman Electricals
  Electrical, HVAC · Dublin · #977067
  Active Insurance current
• Harmony Air INC
  Electrical, HVAC · Kelseyville · #956384
  Active Insurance current
• Haro Heating and Air Conditioning
  HVAC · Temecula · #1121766
  Active Insurance current
• Haro HVAC Services
  HVAC · Pico Rivera · #1141892
  Active No insurance on file
• Harold Rowsey Enterprises INC DBA H R E INC
  General Contractors, HVAC · Huntington Beach · #512794
  Active Insurance current
• Harout Alajajian
  HVAC · Granada Hills · #1117918
  Active Insurance current
• Harris Air
  HVAC · West Sacramento · #956638
  Active Insurance current
• Harris California INC
  HVAC · St Paul · #931126
  Active Insurance current
• Harris Las Vegas LLC
  Plumbing, HVAC · St Paul · #1023743
  Active Insurance current
• Harrison Mechanical Service
  HVAC · Santa Clara · #775532
  Active Insurance current
• Harrison's Heating & Air Conditioning INC
  General Contractors, HVAC · Redwood City · #589936
  Active Insurance current
• Harry Anderson
  HVAC · Encinitas · #560954
  Active No insurance on file
• Harry Clark Heating & Air Conditioning INC
  HVAC · Oakland · #1056105
  Active No insurance on file
• Harry Clark Plumbing and Heating INC
  Plumbing, HVAC · Oakland · #792463
  Active No insurance on file
• Harry H Joh Construction INC
  Roofing, General Contractors · Paramount · #469845
  Active Insurance current
• Harry Pro Services
  General Contractors, Electrical · Fullerton · #764272
  Active Insurance current
• Harry's Cooling and Heating H C H INC
  Electrical, HVAC · Glendale · #868871
  Active Insurance current
• Harrys Heating & Cooling
  HVAC · Fresno · #1136785
  Active No insurance on file
• Hart Design Build INC
  General Contractors, Electrical · Glendale · #1085998
  Active Insurance current
• Harvey's Heating and Air
  HVAC · Orange · #913677
  Active Insurance current
• Hasco Heating Airconditioning Service Company INC
  Electrical, Plumbing · Riverside · #519360
  Active Insurance current
• Hashco Air
  HVAC · Irvine · #941125
  Active Insurance current
• Haskin Mechanical Services
  Electrical, HVAC · Escalon · #1026887
  Active Insurance expired
• Hasler Refrigeration INC
  HVAC · Yuma · #775105
  Active No insurance on file
• Hassinger HVAC
  HVAC · Prescott Valley · #1132103
  Active Insurance current
• Hassler Heating and Air Conditioning LLC
  General Contractors, Electrical · El Cerrito · #770180
  Active Insurance current
• Haus & Hammer LLC
  General Contractors, HVAC · West Hollywood · #1143543
  Active Insurance current
• Hauser Heating and Air
  HVAC · Modesto · #1161809
  Active Insurance current
• Havana Heating and Air
  HVAC · Escondido · #1157859
  Active Insurance current
• Haven Air Conditioning
  HVAC · Orange · #748387
  Active Insurance current
• Haven-Electric INC
  Roofing, General Contractors · Blue Lake · #814866
  Active Insurance current
• Hawaiian Air
  HVAC · Fullerton · #299279
  Active Insurance current
• Hawes Heating & Air Conditioning
  HVAC · Davis · #606836
  Active Insurance current
• Hawley Ac and Heating
  General Contractors, HVAC · Bakersfield · #658763
  Active Insurance expiring soon
• Haxx Heating, Air & Electrical
  Electrical, HVAC · San Jose · #1081990
  Active Insurance current
• Hay-Cool HVAC INC
  HVAC · Glendale · #1101079
  Active Insurance current
• Haycock Construction INC DBA Alternative Energy
  HVAC · Sonora · #632507
  Active Insurance current

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