Licensed Heating & Air Conditioning (C-20) contractors in Oakley, CA
The California Contractors State License Board (CSLB) lists 16 Heating & Air Conditioning (C-20) contractors in Oakley, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.
16 contractors
- Active · clearBill's Heating & CoolingOakley, CA · CSLB #1147604 · as of June 27, 2026
- Active · clearCalifornia Comfort Air INCOakley, CA · CSLB #936795 · as of June 27, 2026
- Active · clearDelta Breeze Heating & AirOakley, CA · CSLB #857921 · as of June 27, 2026
- Active · clearDelta T HVACOakley, CA · CSLB #1057378 · as of June 27, 2026
- Active · clearEnervation Heating & Air Conditioning INCOakley, CA · CSLB #1139308 · as of June 27, 2026
- Active · clearFairview Heating & Air ConditioningOakley, CA · CSLB #533790 · as of June 27, 2026
- Active · clearFertado Heating & AirOakley, CA · CSLB #792474 · as of June 27, 2026
- Active · clearGarcia Andrew RefrigerationOakley, CA · CSLB #1096474 · as of June 27, 2026
- Active · clearHac ControlOakley, CA · CSLB #1140726 · as of June 27, 2026
- Active · clearJ And R Heating And A/c INC.Oakley, CA · CSLB #853536 · as of June 27, 2026
- Active · clearJensen Mechanical INCOakley, CA · CSLB #929842 · as of June 27, 2026
- Active · clearMendez Air Heating & Air ConditioningOakley, CA · CSLB #778884 · as of June 27, 2026
- Active · clearOakley Heating And Air LLCOakley, CA · CSLB #1125470 · as of June 27, 2026
- Active · clearS A Heating & Air ConditioningOakley, CA · CSLB #885683 · as of June 27, 2026
- Active · clearStevenson Mechanical INCOakley, CA · CSLB #783316 · as of June 27, 2026
- Active · clearSup Air Man Cooling And HeatingOakley, CA · CSLB #760021 · as of June 27, 2026
See all Heating & Air Conditioning (C-20) contractors in California →
Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.