HVAC contractor (warm-air heating, ventilating and air conditioning)s in Walnut Creek, CA
16 licenses with the C-20 classification list Walnut Creek (Contra Costa County) as their address with the state, 15 of them active. Active licenses with nothing flagged come first.
- Air - Con Mechanical Services IncC-10 · C-20 · C-36 · #636428 Walnut Creek · Contra Costa County Active
- Air Men Heating and Air ConditioningC-20 · #955367 Walnut Creek · Contra Costa County Active
- AirbeeC-20 · #1160508 Walnut Creek · Contra Costa County Active
- All Bay Heating Air Conditioning & Construction IncB · C-20 · C-36 · #805473 Walnut Creek · Contra Costa County Active
- American Mechanical; Iq ControlsC-4 · C-20 · C-38 · C-43 · #883177 Walnut Creek · Contra Costa County Active
- Apex AirC-20 · #1123268 Walnut Creek · Contra Costa County Active
- Diablo Thermal Systems IncC-20 · C-38 · #823200 Walnut Creek · Contra Costa County Active
- Eco Performance Builders IncB · C-2 · C-20 · #944856 Walnut Creek · Contra Costa County Active
- Freeman'S Heating Air Conditioning & Electrical ServicesC-10 · C-20 · C-36 · #519835 Walnut Creek · Contra Costa County Active
- Grace Heating and Air IncC-20 · #705148 Walnut Creek · Contra Costa County Active
- Hearthstone Building & RestorationB · C-10 · C-20 · C-36 · #319036 Walnut Creek · Contra Costa County Active
- North Star Heating & CoolingC-20 · #1142423 Walnut Creek · Contra Costa County Active
- Polartech LLCC-20 · #1114751 Walnut Creek · Contra Costa County Active
- Race Engineering Race MechanicalC-20 · C-38 · #1163493 Walnut Creek · Contra Costa County Active
- Tower & Scrubber Solutions LLCC-20 · #1156939 Walnut Creek · Contra Costa County Active
- Nv HVAC & Construction IncC-20 · #1031643 Walnut Creek · Contra Costa County Suspended: no workers' comp
Source: CSLB license file, Nov 6, 2026All trades in Walnut Creek