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 8,761–8,820 of 8,936 contractors

G C Heating & Air Conditioning
Upland, CA · CSLB #984327 · as of October 8, 2026
Suspended · workers' comp
GDS Heating And Cooling INC
Winnetka, CA · CSLB #1104807 · as of October 8, 2026
Suspended · workers' comp
Generating Heating & A/c
Gilroy, CA · CSLB #843154 · as of October 8, 2026
Suspended · workers' comp
Gibbs Heating & Air Conditioning
Petaluma, CA · CSLB #855710 · as of October 8, 2026
Suspended · workers' comp
G N F Services INC
San Diego, CA · CSLB #900616 · as of October 8, 2026
Suspended · workers' comp
Golden Breeze Heating & Air
Lynwood, CA · CSLB #1059520 · as of October 8, 2026
Suspended · workers' comp
G P Mechanical Services
North Hills, CA · CSLB #1036903 · as of October 8, 2026
Suspended · workers' comp
Green Air Flow INC
Anaheim, CA · CSLB #1134135 · as of October 8, 2026
Suspended · workers' comp
G R G Air INC
Glendale, CA · CSLB #1003268 · as of October 8, 2026
Suspended · workers' comp
Hac Control
Oakley, CA · CSLB #1140726 · as of October 8, 2026
Suspended · workers' comp
Hall's Heating And Air Conditioning
Redding, CA · CSLB #968816 · as of October 8, 2026
Suspended · workers' comp
Hangtown Heating & Air
Placerville, CA · CSLB #1131408 · as of October 8, 2026
Suspended · workers' comp
Happy Qi Enterprises INC
Laguna Beach, CA · CSLB #1134342 · as of October 8, 2026
Suspended · workers' comp
Harris & Hart INC
Ogden, CA · CSLB #650915 · as of October 8, 2026
Suspended · workers' comp
Heat Wave Air Conditioning And Heating
Riverside, CA · CSLB #941094 · as of October 8, 2026
Suspended · workers' comp
Hennagin HVAC Home Solutions
Dixon, CA · CSLB #1088414 · as of October 8, 2026
Suspended · workers' comp
Martin Herrera
Anaheim, CA · CSLB #1023219 · as of October 8, 2026
Suspended · workers' comp
Steve P Herrin
Petaluma, CA · CSLB #668660 · as of October 8, 2026
Suspended · workers' comp
Hex HVAC
Lakewood, CA · CSLB #1116016 · as of October 8, 2026
Suspended · workers' comp
H & I Indoor Environmental Services
Azusa, CA · CSLB #947896 · as of October 8, 2026
Suspended · workers' comp
Michael Dean Hintz
Desert Hot Springs, CA · CSLB #925422 · as of October 8, 2026
Suspended · workers' comp
Hi-tech Roofing Services CO
Fresno, CA · CSLB #936638 · as of October 8, 2026
Suspended · workers' comp
Hockaday Heating And Air
Pioneer, CA · CSLB #1032783 · as of October 8, 2026
Suspended · workers' comp
Hodges Heating & Air
Modesto, CA · CSLB #1099405 · as of October 8, 2026
Suspended · workers' comp
Home Service Heating & Cooling
Stockton, CA · CSLB #1131257 · as of October 8, 2026
Suspended · workers' comp
Hotair Coldair
Templeton, CA · CSLB #882254 · as of October 8, 2026
Suspended · workers' comp
Humble
Newark, CA · CSLB #1069420 · as of October 8, 2026
Suspended · workers' comp
HVAC 21 Corporation
Westminster, CA · CSLB #1102938 · as of October 8, 2026
Suspended · workers' comp
The HVAC Company
Anaheim, CA · CSLB #1114876 · as of October 8, 2026
Suspended · workers' comp
HVAC Masters
Vacaville, CA · CSLB #940491 · as of October 8, 2026
Suspended · workers' comp
HVAC Mechanix INC
Corona, CA · CSLB #1106700 · as of October 8, 2026
Suspended · workers' comp
Ice Cold Heating And Air
Palm Springs, CA · CSLB #1053943 · as of October 8, 2026
Suspended · workers' comp
Innovative Solutions HVAC
Montclair, CA · CSLB #1100749 · as of October 8, 2026
Suspended · workers' comp
Interior Temperature Solutions
San Fernando, CA · CSLB #1092887 · as of October 8, 2026
Suspended · workers' comp
International Air
Fresno, CA · CSLB #846926 · as of October 8, 2026
Suspended · workers' comp
Iqair North America INC
La Mirada, CA · CSLB #1156230 · as of October 8, 2026
Suspended · workers' comp
Jarvis Heating And Air
Watsonville, CA · CSLB #1141606 · as of October 8, 2026
Suspended · workers' comp
Jay's A / C
Winnetka, CA · CSLB #978262 · as of October 8, 2026
Suspended · workers' comp
Jay's Heating And Air Conditioning
San Bernardino, CA · CSLB #955483 · as of October 8, 2026
Suspended · workers' comp
Jet Heating And A/c INC
North Hollywood, CA · CSLB #981887 · as of October 8, 2026
Suspended · workers' comp
J&K Sheetmetal CO
Oakland, CA · CSLB #1141718 · as of October 8, 2026
Suspended · workers' comp
J M L Mechanical
Placentia, CA · CSLB #1030697 · as of October 8, 2026
Suspended · workers' comp
J & M Service
Rosemead, CA · CSLB #259939 · as of October 8, 2026
Suspended · workers' comp
John's Air Care Solutions
Valley Center, CA · CSLB #1121011 · as of October 8, 2026
Suspended · workers' comp
John's Heating & Air Conditioning
Perris, CA · CSLB #776810 · as of October 8, 2026
Suspended · workers' comp
Kevin Jordan Heating & Air Conditioning Services
Ceres, CA · CSLB #656743 · as of October 8, 2026
Suspended · workers' comp
Josett Heating And Cooling
Santa Clarita, CA · CSLB #839717 · as of October 8, 2026
Suspended · workers' comp
K-bar Heating And Cooling
Chino, CA · CSLB #1121713 · as of October 8, 2026
Suspended · workers' comp
KC Air Tech
Glendale, CA · CSLB #704044 · as of October 8, 2026
Suspended · workers' comp
Kendall Air Solutions INC
Hollister, CA · CSLB #1106645 · as of October 8, 2026
Suspended · workers' comp
Ketch Air
Valley Center, CA · CSLB #1074048 · as of October 8, 2026
Suspended · workers' comp
Kim's Service
Corona, CA · CSLB #788058 · as of October 8, 2026
Suspended · workers' comp
Kings Comfort & Climate Solutions INC
Lancaster, CA · CSLB #1142219 · as of October 8, 2026
Suspended · workers' comp
K N A Cooling And Heating
Hesperia, CA · CSLB #966922 · as of October 8, 2026
Suspended · workers' comp
Kong Mechanical INC
Poway, CA · CSLB #1018446 · as of October 8, 2026
Suspended · workers' comp
John E Krutsinger
Garden Grove, CA · CSLB #1106001 · as of October 8, 2026
Suspended · workers' comp
Lazo HVAC LLC
Los Angeles, CA · CSLB #1120808 · as of October 8, 2026
Suspended · workers' comp
Legacy Heating And Cooling
Bakersfield, CA · CSLB #1146479 · as of October 8, 2026
Suspended · workers' comp
LG Mechanical Heating & Air INC
Delhi, CA · CSLB #1099721 · as of October 8, 2026
Suspended · workers' comp
Liggins Mechanical INC
Chula Vista, CA · CSLB #1135065 · as of October 8, 2026
Suspended · workers' comp

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.