HVAC contractors licensed in California

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

• Heritage Mechanical Services
  HVAC · Atwater · #1157507
  Active Insurance current
• Hermanson Company LLP
  HVAC · Kent · #1116169
  Active Insurance current
• Hermetic Heating and Air
  HVAC · Palm Desert · #1064258
  Active Insurance current
• Hernandez Air Conditioning & Heating
  HVAC · Bakersfield · #1013034
  Active Insurance current
• Herranen Heating and Air
  HVAC · Ben Lomond · #814852
  Active Insurance current
• Herrera Sheet Metal and Air Conditioning INC
  HVAC · Oxnard · #891271
  Active Insurance current
• Hetherington Mechanical & Plumbing
  General Contractors, Electrical · San Francisco · #664033
  Active Insurance current
• Hex Mechanical
  HVAC · Patterson · #1149371
  Active Insurance current
• Heynow Heating and Air Conditioning INC
  HVAC · Santee · #1071370
  Active Insurance current
• Hf Mechanical
  HVAC · Walnut Grove · #1144011
  Active Insurance current
• Hg Heating & Air
  HVAC · Santa Ana · #1072565
  Active Insurance current
• Hg Home Services
  General Contractors, HVAC · Corona Del Mar · #1077757
  Active Insurance current
• Hh Heating and Air Conditioning
  HVAC · San Jose · #1094569
  Active Insurance current
• Hhj Construction INC
  Roofing, General Contractors · Lawndale · #1019385
  Active Insurance current
• Hi - Tech Mechanical Contractors INC
  HVAC · Newcastle · #713173
  Active Insurance current
• Hi Desert Air INC
  HVAC · Yucca Valley · #690899
  Active No insurance on file
• Hi Source INC DBA Perfect Temperature Control
  HVAC · Glendale · #826089
  Active Insurance current
• Hi Tech Air Solutions
  HVAC · Sun Valley · #1094855
  Active Insurance current
• Hi Tech Environmental Heating & Air
  HVAC · Discovery Bay · #1049623
  Active Insurance current
• Hi-HVAC LLC
  HVAC · Richmond · #1154975
  Active Insurance current
• Hi-Tech Air Heating and Cooling
  General Contractors, HVAC · Poway · #414918
  Active Insurance current
• Hi-Tech Heating and Cooling
  HVAC · Antioch · #1139279
  Active Insurance current
• Hi-Tek Mechanical
  HVAC · Irvine · #1079933
  Active Insurance current
• Hiatt Heating & Air Conditioning INC
  HVAC · La Verne · #410864
  Active Insurance current
• Hicken Air LLC
  HVAC · Gilbert · #1101076
  Active Insurance current
• Hickman & Son Mechanical LLC
  General Contractors, Plumbing · Azusa · #451069
  Active Insurance expiring soon
• Hidden Valley Air Conditioning and Heating INC
  HVAC · Fallbrook · #1146379
  Active Insurance expiring soon
• Higentech Hvacr
  HVAC · Torrance · #902689
  Active Insurance current
• High Altitude Heating & Air
  HVAC · South Lake Tahoe · #902020
  Active Insurance current
• High Caliber Heating & Cooling
  Electrical, HVAC · Norco · #1141724
  Active Insurance current
• High Class HVAC INC
  HVAC · Van Nuys · #1157103
  Active Insurance current
• High Desert Air Ductor INC
  HVAC · Ridgecrest · #879632
  Active Insurance current
• High Desert Refrigeration & Heating
  HVAC · Barstow · #785511
  Active Insurance expiring soon
• High Efficiency Solutions INC DBA Timberline Heating & Air Condit
  HVAC · Redding · #525939
  Active Insurance current
• High Limit Heating & Cooling INC
  HVAC · Oxnard · #1119840
  Active Insurance current
• High Noon Air
  HVAC · Diamond Bar · #1085441
  Active Insurance current
• High Performance Air INC
  HVAC · Riverside · #820042
  Active Insurance expiring soon
• High Performance Heating & Air
  HVAC · Concord · #821099
  Active Insurance current
• High Performance Heating & Air Conditioning INC
  HVAC · Oxnard · #1041151
  Active Insurance current
• High Performance Heating and Air
  HVAC · Antelope · #931951
  Active Insurance current
• High Performance Heating and Air Conditioning
  General Contractors, HVAC · Rancho Palos Verdes · #890985
  Active Insurance current
• High Performance Heating and Air Conditioning
  HVAC · Orange · #960680
  Active Insurance current
• High Performance Mechanical
  General Contractors, Electrical · North Hollywood · #1090421
  Active Insurance current
• High Quality Hce
  Plumbing, HVAC · Rowland Heights · #1002825
  Active Insurance current
• High Side HVAC
  HVAC · Irvine · #1139385
  Active Insurance current
• High Speed Rooter and Plumbing INC
  General Contractors, Electrical · Ontario · #1017796
  Active No insurance on file
• High Tech HVAC
  HVAC · Murrieta · #1112220
  Active Insurance expiring soon
• High Tech HVAC INC
  HVAC · Glendale · #1092302
  Active Insurance expired
• High Tech Plumbing
  Plumbing, HVAC · Concord · #1021954
  Active Insurance expiring soon
• High Tech Services
  Electrical, HVAC · Reseda · #1012707
  Active Insurance current
• High Velocity Air INC
  HVAC · Beaumont · #1011536
  Active Insurance current
• High Zone Building Services
  General Contractors, Electrical · San Francisco · #1044260
  Active Insurance current
• Highland Air LLC
  HVAC · Oak Park · #1072783
  Active Insurance current
• Highland Heating and Air INC
  HVAC · Highland · #1152616
  Active Insurance current
• Highlands Energy Services
  General Contractors, Electrical · Fresno · #861507
  Active Insurance current
• Hightechair
  HVAC · Glendale · #1049823
  Active Insurance current
• Hill Phoenix
  HVAC · Phoenix · #729399
  Active Insurance current
• Hills Air Conditioning and Heating
  HVAC · Riverside · #1039788
  Active Insurance current
• Hillside Heating & Air Conditioning INC
  HVAC · Riverside · #579091
  Active Insurance current
• Hilltop Refrigeration INC
  HVAC · Reno · #1030438
  Active Insurance current
• Hilly Howl Incorporated
  General Contractors, Electrical · Fresno · #764155
  Active Insurance current
• Hilo Aire INC
  HVAC · Valencia · #1086508
  Active Insurance current
• Hilo Heating & Air Conditioning LLC
  HVAC · Stanton · #1155955
  Active Insurance current
• Hilton Creek Heating & Cooling INC
  HVAC · Crowley Lake · #1079943
  Active Insurance current
• Hinojoza Plumbing INC
  Plumbing, HVAC · Valley Center · #1044248
  Active Insurance current
• Hirt Combustion Engineers INC
  HVAC · Pico Rivera · #714676
  Active Insurance current
• Hje Heating & Air Conditioning INC
  HVAC · Winnetka · #1129892
  Active Insurance expired
• Hjr Contracting INC
  General Contractors, HVAC · Diamond Bar · #1041548
  Active Insurance current
• Hk Cooling and Heating
  HVAC · Porter Ranch · #1159192
  Active Insurance current
• Hl Air Conditioning INC
  HVAC · Oak Hills · #1038593
  Active Insurance current
• Hl Mechanical INC
  HVAC · Sacramento · #1066052
  Active Insurance current
• Hmc Air Systems
  HVAC · Murrieta · #1052217
  Active Insurance current
• Hmc Construction LLC
  General Contractors, HVAC · La Verne · #1156290
  Active Insurance current
• Hms Air Conditioning INC
  HVAC · Pleasanton · #738988
  Active Insurance current
• Hn Heating and Air Conditioning
  HVAC · Shafter · #1106808
  Active Insurance current
• Hn Heating and Cooling
  HVAC · Roseville · #1111459
  Active Insurance expiring soon
• Ho Le Mechanical
  HVAC · San Diego · #764069
  Active No insurance on file
• Ho Soo Yoo
  General Contractors, Electrical · Ontario · #703553
  Active No insurance on file
• Hoang Heating and Air Conditioning
  HVAC · Fountain Valley · #1080106
  Active Insurance current
• Hobart
  HVAC · Chico · #1031447
  Active Insurance current
• Hoffman Cooling & Heating INC
  General Contractors, HVAC · Tarzana · #401529
  Active Insurance current
• Hoffman Mechanical Services INC
  HVAC · Bellflower · #829356
  Active Insurance current
• Holders Air Conditioning & Heating INC
  HVAC · Bakersfield · #843535
  Active Insurance current
• Hollifield Construction
  General Contractors, HVAC · Willits · #485209
  Active No insurance on file
• Holloway Air Systems
  HVAC · Riverside · #941588
  Active Insurance expiring soon
• Holt Heating and Air LLC
  HVAC · Chico · #989631
  Active Insurance current
• Holt Services
  General Contractors, HVAC · Elk Grove · #925426
  Active Insurance expiring soon
• Holtz Heating & Air
  HVAC · Citrus Heights · #1064319
  Active Insurance current
• Holy Comfort HVAC
  HVAC · Corona · #1114455
  Active Insurance current
• Home Air
  HVAC · Morgan Hill · #1056836
  Active Insurance current
• Home Air Comfort INC
  HVAC · Tujunga · #1094280
  Active Insurance current
• Home Built Energy INC
  General Contractors, HVAC · Hanford · #1008036
  Active Insurance current
• Home Comfort Solutions
  HVAC · Granite Bay · #969627
  Active Insurance current
• Home Comfort USA Heating & Cooling
  Electrical, Plumbing · Anaheim · #1106323
  Active Insurance current
• Home Conditioning
  General Contractors, HVAC · Eastvale · #841171
  Active Insurance current
• Home Front Heating and Air Conditioning INC
  General Contractors, HVAC · Discovery Bay · #1013009
  Active Insurance current
• Home Furnace LLC
  HVAC · Santa Barbara · #208631
  Active Insurance current
• Home Improvement Services INC
  General Contractors, Plumbing · Tarzana · #903938
  Active Insurance current
• Home Plus Heating & Air Conditioning INC
  HVAC · Modesto · #1130586
  Active Insurance current
• Home Pro Heating and Air
  General Contractors, Electrical · Fullerton · #924562
  Active Insurance current

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