HVAC contractor (warm-air heating, ventilating and air conditioning)s in Clayton, CA
8 licenses with the C-20 classification list Clayton (Contra Costa County) as their address with the state, 8 of them active. Active licenses with nothing flagged come first.
- 411 Heating & Ac LLCC-20 · #993500 Clayton · Contra Costa County Active
- Apodaca MechanicalC-20 · #765801 Clayton · Contra Costa County Active
- Ariel HVAC Solutions IncC-20 · #1085951 Clayton · Contra Costa County Active
- Christian HVACB · C-2 · C-20 · #1029082 Clayton · Contra Costa County Active
- Clayton Brothers Heating and Air IncC-20 · #838282 Clayton · Contra Costa County Active
- Clayton Valley Mechanical Heating and Air ConditioningC-20 · C-38 · #507324 Clayton · Contra Costa County Active
- Energy Solutions Corp IncB · C-10 · C-20 · C-46 · #1158542 Clayton · Contra Costa County Active
- Polar Air ServicesC-20 · #974017 Clayton · Contra Costa County Active Workers' comp suspension pending
Source: CSLB license file, Nov 6, 2026All trades in Clayton