Licensed Heating & Air Conditioning (C-20) contractors in California

The California Contractors State License Board (CSLB) lists 8,999 California contractors classified C-20 (Heating & Air Conditioning (C-20)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of June 30, 2026.

Showing 4,141–4,200 of 8,999 contractors

Hernandez Air Conditioning & Heating
Bakersfield, CA · CSLB #1013034 · as of June 30, 2026
Active · clear
Gustavo Hernandez
San Fernando, CA · CSLB #1064245 · as of June 30, 2026
Active · clear
Joel Hernandez
Palmdale, CA · CSLB #1071193 · as of June 30, 2026
Active · clear
Jorge Hernandez
North Hollywood, CA · CSLB #782101 · as of June 30, 2026
Active · clear
Ronny Hernandez
Sunland, CA · CSLB #948106 · as of June 30, 2026
Active · clear
Victor Hernandez
Anaheim, CA · CSLB #1075807 · as of June 30, 2026
Active · clear
Herranen Heating And Air
Ben Lomond, CA · CSLB #814852 · as of June 30, 2026
Active · clear
Miguel Nazario Herrera
Visalia, CA · CSLB #1132788 · as of June 30, 2026
Active · clear
Jose Mauricio Herrera Rios
Van Nuys, CA · CSLB #1096158 · as of June 30, 2026
Active · clear
Herrera Sheet Metal And Air Conditioning INC
Oxnard, CA · CSLB #891271 · as of June 30, 2026
Active · clear
Hex HVAC
Lakewood, CA · CSLB #1116016 · as of June 30, 2026
Active · clear
Hex Mechanical
Patterson, CA · CSLB #1149371 · as of June 30, 2026
Active · clear
Heynow Heating And Air Conditioning INC
Santee, CA · CSLB #1071370 · as of June 30, 2026
Active · clear
HF Mechanical
Walnut Grove, CA · CSLB #1144011 · as of June 30, 2026
Active · clear
HG Heating & Air
Santa Ana, CA · CSLB #1072565 · as of June 30, 2026
Active · clear
HH Heating And Air Conditioning
San Jose, CA · CSLB #1094569 · as of June 30, 2026
Active · clear
H & H Heating And Air Conditioning Services INC
San Jose, CA · CSLB #890399 · as of June 30, 2026
Active · clear
H HVAC Services
San Jose, CA · CSLB #1088559 · as of June 30, 2026
Active · clear
Hiatt Heating & Air Conditioning INC
La Verne, CA · CSLB #410864 · as of June 30, 2026
Active · clear
Hidden Valley Air Conditioning And Heating INC
Fallbrook, CA · CSLB #1146379 · as of June 30, 2026
Active · clear
Hi Desert Air INC
Yucca Valley, CA · CSLB #690899 · as of June 30, 2026
Active · clear
High Altitude Heating & Air
South Lake Tahoe, CA · CSLB #902020 · as of June 30, 2026
Active · clear
High Caliber Heating & Cooling
Norco, CA · CSLB #1141724 · as of June 30, 2026
Active · clear
High Class HVAC INC
Van Nuys, CA · CSLB #1157103 · as of June 30, 2026
Active · clear
High Desert Air Ductor INC
Ridgecrest, CA · CSLB #879632 · as of June 30, 2026
Active · clear
High Desert Refrigeration & Heating
Barstow, CA · CSLB #785511 · as of June 30, 2026
Active · clear
Highland Air LLC
Oak Park, CA · CSLB #1072783 · as of June 30, 2026
Active · clear
Highland Heating And Air INC
Highland, CA · CSLB #1152616 · as of June 30, 2026
Active · clear
High Limit Heating & Cooling INC
Oxnard, CA · CSLB #1119840 · as of June 30, 2026
Active · clear
High Noon Air
Diamond Bar, CA · CSLB #1085441 · as of June 30, 2026
Active · clear
High Performance Air INC
Riverside, CA · CSLB #820042 · as of June 30, 2026
Active · clear
High Performance Heating & Air
Concord, CA · CSLB #821099 · as of June 30, 2026
Active · clear
High Performance Heating & Air Conditioning INC
Oxnard, CA · CSLB #1041151 · as of June 30, 2026
Active · clear
High Performance Heating And Air
Antelope, CA · CSLB #931951 · as of June 30, 2026
Active · clear
High Performance Heating And Air Conditioning
Orange, CA · CSLB #960680 · as of June 30, 2026
Active · clear
High Quality Hce
Rowland Heights, CA · CSLB #1002825 · as of June 30, 2026
Active · clear
High Side HVAC
Irvine, CA · CSLB #1139385 · as of June 30, 2026
Active · clear
Hightechair
Glendale, CA · CSLB #1049823 · as of June 30, 2026
Active · clear
High Tech HVAC
Murrieta, CA · CSLB #1112220 · as of June 30, 2026
Active · clear
High Tech HVAC INC
Glendale, CA · CSLB #1092302 · as of June 30, 2026
Active · clear
High Tech Plumbing
Concord, CA · CSLB #1021954 · as of June 30, 2026
Active · clear
High Velocity Air INC
Beaumont, CA · CSLB #1011536 · as of June 30, 2026
Active · clear
Hi-hvac LLC
Richmond, CA · CSLB #1154975 · as of June 30, 2026
Active · clear
Baraa Badie Hillawi
El Cajon, CA · CSLB #924657 · as of June 30, 2026
Active · clear
Hills Air Conditioning And Heating
Riverside, CA · CSLB #1039788 · as of June 30, 2026
Active · clear
Hillside Heating & Air Conditioning INC
Riverside, CA · CSLB #579091 · as of June 30, 2026
Active · clear
Hilo Aire INC
Valencia, CA · CSLB #1086508 · as of June 30, 2026
Active · clear
Hilo Heating & Air Conditioning LLC
Anaheim, CA · CSLB #1155955 · as of June 30, 2026
Active · clear
Hilton Creek Heating & Cooling INC
Crowley Lake, CA · CSLB #1079943 · as of June 30, 2026
Active · clear
Hinojoza Plumbing INC
Valley Center, CA · CSLB #1044248 · as of June 30, 2026
Active · clear
Michael Dean Hintz
Desert Hot Springs, CA · CSLB #925422 · as of June 30, 2026
Active · clear
Hi Tech Air Solutions
Sun Valley, CA · CSLB #1094855 · as of June 30, 2026
Active · clear
Hi Tech Environmental Heating & Air
Discovery Bay, CA · CSLB #1049623 · as of June 30, 2026
Active · clear
Hi-tech Heating And Cooling
Antioch, CA · CSLB #1139279 · as of June 30, 2026
Active · clear
Hi - Tech Mechanical Contractors INC
Newcastle, CA · CSLB #713173 · as of June 30, 2026
Active · clear
Hi-tech Roofing Services CO
Fresno, CA · CSLB #936638 · as of June 30, 2026
Active · clear
Hi-tek Mechanical
Irvine, CA · CSLB #1079933 · as of June 30, 2026
Active · clear
Hje Heating & Air Conditioning INC
Winnetka, CA · CSLB #1129892 · as of June 30, 2026
Active · clear
H J Western INC
West Covina, CA · CSLB #989946 · as of June 30, 2026
Active · clear
HL Air Conditioning INC
Oak Hills, CA · CSLB #1038593 · as of June 30, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 30, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.