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California contractor licenses
California HVAC contractors
The CSLB file dated Oct 26, 2026 lists 12,609 active California HVAC licenses, 7,808 of them held by businesses. 53 were issued in the last 30 days. 407 expire by Dec 25, 2026.1
- Active licenses
- 12,609
- Held by businesses
- 7,808
- Issued, last 30 days
- 53
- Issued, last 12 months
- 640
- Expire by Dec 25
- 407
- Licensed 10+ years
- 52%
- Workers' comp exempt
- 2%
Which California license classes count as HVAC work?
Where are California's HVAC contractors?
705 cities have at least one. Businesses by city:
- San Diego188
- Los Angeles188
- San Jose185
- Sacramento151
- Anaheim114
- Riverside111
- San Francisco98
- Fresno97
- Bakersfield97
- Glendale93
- El Cajon84
- Corona79
- Escondido62
- Orange59
- Van Nuys56
- Modesto55
- Irvine54
- Santa Rosa53
- Murrieta53
- Huntington Beach51
- Concord51
- Rancho Cucamonga50
- Burbank50
- Woodland Hills49
Who got a California HVAC license most recently?
- New Leaf Heating And CoolingOakley · C20 Warm-Air Heating, Ventilating and Air-Conditioning · issued Oct 25, 2026
- Killeen HVAC IncSimi Valley · C20 Warm-Air Heating, Ventilating and Air-Conditioning · issued Oct 23, 2026
- Race Engineering Race MechanicalWalnut Creek · C20 Warm-Air Heating, Ventilating and Air-Conditioning · issued Oct 23, 2026
- Total Comfort Heating & Air IncVacaville · C20 Warm-Air Heating, Ventilating and Air-Conditioning · issued Oct 23, 2026
- Arca Refrigeration LLCMillbrae · C38 Refrigeration · issued Oct 22, 2026
- Finish Line Contractors IncBuena Park · C20 Warm-Air Heating, Ventilating and Air-Conditioning · issued Oct 22, 2026
- San Diego Heating And Air IncSan Diego · C20 Warm-Air Heating, Ventilating and Air-Conditioning · issued Oct 22, 2026
- Extreme Comfort Heating And Cooling LLCPorterville · C20 Warm-Air Heating, Ventilating and Air-Conditioning · issued Oct 22, 2026
- West Wind Mechanical IncOntario · C20 Warm-Air Heating, Ventilating and Air-Conditioning · issued Oct 21, 2026
- Autumn Hill AC And Heating LLCChino Hills · C20 Warm-Air Heating, Ventilating and Air-Conditioning · issued Oct 20, 2026
Which HVAC contractors have held a license longest?
- Swinerton BuildersConcord · C4 Boiler, Hot Water Heating and Steam Fitting · since 1929
- J T Thorpe & Son IncC4 Boiler, Hot Water Heating and Steam Fitting · since 1929
- Henderson Brothers CompanyLodi · C4 Boiler, Hot Water Heating and Steam Fitting · since 1929
- Johnson Controls IncC4 Boiler, Hot Water Heating and Steam Fitting · since 1930
- Western Environmental Systems CompanySan Diego · C20 Warm-Air Heating, Ventilating and Air-Conditioning · since 1930
Whose license is up for renewal next?
- Globaltech IncChino Hills · C20 Warm-Air Heating, Ventilating and Air-Conditioning · expires Oct 31, 2026
- Allstar Heating & Air Conditioning IncWalnut · C20 Warm-Air Heating, Ventilating and Air-Conditioning · expires Oct 31, 2026
- Ally Building CompanySan Jose · C20 Warm-Air Heating, Ventilating and Air-Conditioning · expires Oct 31, 2026
- Jerry's Commercial Refrigeration IncLake Isabella · C20 Warm-Air Heating, Ventilating and Air-Conditioning · expires Oct 31, 2026
- Alco Sheet Metal & Heating IncAlamo · C20 Warm-Air Heating, Ventilating and Air-Conditioning · expires Oct 31, 2026
- Titans Group CorporationEscondido · C20 Warm-Air Heating, Ventilating and Air-Conditioning · expires Oct 31, 2026
- Mib Heating & Air IncWoodland · C20 Warm-Air Heating, Ventilating and Air-Conditioning · expires Oct 31, 2026
- SM Value HVACC20 Warm-Air Heating, Ventilating and Air-Conditioning · expires Oct 31, 2026
- Shambaugh & Son L PC4 Boiler, Hot Water Heating and Steam Fitting · expires Oct 31, 2026
- SLS ElectricReedley · C20 Warm-Air Heating, Ventilating and Air-Conditioning · expires Oct 31, 2026
Check a California license
Sources
- CSLB License Master (cslb.ca.gov, Oct 26, 2026)
- Contractors State License Board (CSLB) (cslb.ca.gov)