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

The California Contractors State License Board (CSLB) lists 8,936 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 October 8, 2026.

Showing 4,321–4,380 of 8,936 contractors

HVAC Forme LLC
Anaheim, CA · CSLB #1078318 · as of October 8, 2026
Active · clear
HVAC General Services INC
Arleta, CA · CSLB #1063935 · as of October 8, 2026
Active · clear
The H V A C Guys
La Habra, CA · CSLB #1016975 · as of October 8, 2026
Active · clear
HVAC Headquarters
Elk Grove, CA · CSLB #1091188 · as of October 8, 2026
Active · clear
HVAC Heros
Vacaville, CA · CSLB #1097381 · as of October 8, 2026
Active · clear
JWB Home Services INC DBA HVAC Home Services
Fontana, CA · CSLB #1097024 · as of October 8, 2026
Active · clear
HVAC Inspections Los Angeles
Hermosa Beach, CA · CSLB #1075723 · as of October 8, 2026
Active · clear
HVAC Jesca INC
Los Angeles, CA · CSLB #1118332 · as of October 8, 2026
Active · clear
HVAC Keeper INC
Winnetka, CA · CSLB #1145549 · as of October 8, 2026
Active · clear
HVAC Kinto INC
North Hills, CA · CSLB #1075515 · as of October 8, 2026
Active · clear
HVAC Living
Modesto, CA · CSLB #1125285 · as of October 8, 2026
Active · clear
HVAC Lux-air
Anaheim, CA · CSLB #1132077 · as of October 8, 2026
Active · clear
HVAC MD INC
West Covina, CA · CSLB #1082806 · as of October 8, 2026
Active · clear
H V A C Mechanalysis INC
Oceanside, CA · CSLB #812735 · as of October 8, 2026
Active · clear
H V A C Mechanical INC
Placentia, CA · CSLB #682002 · as of October 8, 2026
Active · clear
HVAC Mechanical Services
Yorba Linda, CA · CSLB #1040089 · as of October 8, 2026
Active · clear
HVAC Mechanical Services
Winnetka, CA · CSLB #980018 · as of October 8, 2026
Active · clear
H V A C Medic
Santee, CA · CSLB #936630 · as of October 8, 2026
Active · clear
HVAC Nation INC
Winnetka, CA · CSLB #1106248 · as of October 8, 2026
Active · clear
HVAC Penguin
Turlock, CA · CSLB #1115847 · as of October 8, 2026
Active · clear
HVAC Professionals INC
Sun Valley, CA · CSLB #1154428 · as of October 8, 2026
Active · clear
HVAC Pros
Santa Ana, CA · CSLB #1156548 · as of October 8, 2026
Active · clear
HVAC Pro Service INC
Pleasant Hill, CA · CSLB #1104508 · as of October 8, 2026
Active · clear
HVAC Pro's INC
Shadow Hills, CA · CSLB #1100690 · as of October 8, 2026
Active · clear
Hvacr Cooling & Heating
Costa Mesa, CA · CSLB #1150701 · as of October 8, 2026
Active · clear
HVAC Remedy
North Highlands, CA · CSLB #1121149 · as of October 8, 2026
Active · clear
HVAC Repair Clinic INC
Tarzana, CA · CSLB #1089805 · as of October 8, 2026
Active · clear
HVAC Replacement Services
Antioch, CA · CSLB #1006208 · as of October 8, 2026
Active · clear
HVAC Republic
Pomona, CA · CSLB #1067928 · as of October 8, 2026
Active · clear
Hvacr Mechanical Services INC
Palermo, CA · CSLB #1024461 · as of October 8, 2026
Active · clear
Hvacrmedic INC
Modesto, CA · CSLB #1017185 · as of October 8, 2026
Active · clear
HVAC Service & Design
San Diego, CA · CSLB #1128847 · as of October 8, 2026
Active · clear
HVAC Service Pros
Rancho Santa Margarita, CA · CSLB #1033215 · as of October 8, 2026
Active · clear
H V A C Services
Simi Valley, CA · CSLB #860594 · as of October 8, 2026
Active · clear
HVAC Services
Shingle Springs, CA · CSLB #1142214 · as of October 8, 2026
Active · clear
H V A C Services INC
Beverly Hills, CA · CSLB #906790 · as of October 8, 2026
Active · clear
HVAC Service Star INC
Livermore, CA · CSLB #1143099 · as of October 8, 2026
Active · clear
Mark Chilson DBA HVAC Solutions
Upland, CA · CSLB #1051903 · as of October 8, 2026
Active · clear
HVAC Solutions
Sacramento, CA · CSLB #1144786 · as of October 8, 2026
Active · clear
HVAC Solutions
Placentia, CA · CSLB #1149783 · as of October 8, 2026
Active · clear
HVAC Solutions LLC
Los Angeles, CA · CSLB #1082331 · as of October 8, 2026
Active · clear
HVAC Tactical
Fresno, CA · CSLB #1135451 · as of October 8, 2026
Active · clear
HVAC Tech
Glendora, CA · CSLB #1127005 · as of October 8, 2026
Active · clear
HVAC Tech Air Conditioning And Heating
Ventura, CA · CSLB #1090287 · as of October 8, 2026
Active · clear
HVAC Techs INC
Apple Valley, CA · CSLB #1132931 · as of October 8, 2026
Active · clear
The Repair Tech INC DBA The HVAC Tech
Escondido, CA · CSLB #1109595 · as of October 8, 2026
Active · clear
HVAC Top Team
Santa Clarita, CA · CSLB #1098958 · as of October 8, 2026
Active · clear
H V A C Unlimited
Buena Park, CA · CSLB #824743 · as of October 8, 2026
Active · clear
Hvacure INC
Burbank, CA · CSLB #1108737 · as of October 8, 2026
Active · clear
H & V Heating Air Conditioning And Refrigeration
Anaheim, CA · CSLB #967317 · as of October 8, 2026
Active · clear
HV Mechanical
Santa Clara, CA · CSLB #1145932 · as of October 8, 2026
Active · clear
HX Breezetech HVAC Services
Temple City, CA · CSLB #1146239 · as of October 8, 2026
Active · clear
Hybrid Air Air Conditioning & Heating INC
Pico Rivera, CA · CSLB #1003902 · as of October 8, 2026
Active · clear
Hydro-chill Dynamics INC
Corona, CA · CSLB #984743 · as of October 8, 2026
Active · clear
HY HVAC Service
Walnut, CA · CSLB #1145147 · as of October 8, 2026
Active · clear
Hynamic HVAC
San Leandro, CA · CSLB #1144127 · as of October 8, 2026
Active · clear
Hyper Air, Heating & Air Conditioning
Victorville, CA · CSLB #1077604 · as of October 8, 2026
Active · clear
Hyundai Heating & Air Conditioning
Rancho Cordova, CA · CSLB #841193 · as of October 8, 2026
Active · clear
Ibarra's Air Conditioning And Heating
Indio, CA · CSLB #1103596 · as of October 8, 2026
Active · clear
Ibiza Air INC
Palmdale, CA · CSLB #1095522 · as of October 8, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.