HVAC contractor (warm-air heating, ventilating and air conditioning)s in Oakley, CA
20 licenses with the C-20 classification list Oakley (Contra Costa County) as their address with the state, 18 of them active. Active licenses with nothing flagged come first.
- Bill'S Heating & CoolingC-20 · #1147604 Oakley · Contra Costa County Active
- California Comfort Air IncC-20 · #936795 Oakley · Contra Costa County Active
- Delta Breeze Heating & AirC-20 · #857921 Oakley · Contra Costa County Active
- Delta T HVACC-20 · #1057378 Oakley · Contra Costa County Active
- Enervation Heating & Air Conditioning IncC-20 · C-46 · #1139308 Oakley · Contra Costa County Active
- Fairview Heating & Air ConditioningC-20 · #533790 Oakley · Contra Costa County Active
- Fertado Heating & AirC-20 · C-43 · #792474 Oakley · Contra Costa County Active
- Garcia Andrew RefrigerationC-20 · C-38 · #1096474 Oakley · Contra Costa County Active
- J and R Heating and A/C Inc.C-20 · #853536 Oakley · Contra Costa County Active
- Jensen Mechanical IncC-20 · #929842 Oakley · Contra Costa County Active
- Jim'S Heating and Air ConditioningB · C-20 · #360458 Oakley · Contra Costa County Active
- Jims Air SystemsB · C-20 · #858932 Oakley · Contra Costa County Active
- Mendez Air Heating & Air ConditioningC-20 · #778884 Oakley · Contra Costa County Active
- New Leaf Heating and CoolingC-20 · #1163531 Oakley · Contra Costa County Active
- Oakley Heating and Air LLCC-20 · #1125470 Oakley · Contra Costa County Active
- S A Heating & Air ConditioningC-20 · #885683 Oakley · Contra Costa County Active
- Stevenson Mechanical IncC-20 · #783316 Oakley · Contra Costa County Active
- Sup Air Man Cooling and HeatingC-20 · #760021 Oakley · Contra Costa County Active
- Black Diamond Heating and Air Conditioning IncC-4 · C-20 · C-38 · C-43 · #931418 Oakley · Contra Costa County Suspended: bond lapsed
- Hac ControlC-20 · #1140726 Oakley · Contra Costa County Suspended: no workers' comp
Source: CSLB license file, Nov 6, 2026All trades in Oakley