HVAC contractor (warm-air heating, ventilating and air conditioning)s in Fountain Valley, CA
22 licenses with the C-20 classification list Fountain Valley (Orange County) as their address with the state, 21 of them active. Active licenses with nothing flagged come first.
- Aartik MechanicalC-20 · #1164161 Fountain Valley · Orange County Active
- Aerosphere ElectricC-10 · C-20 · #1108650 Fountain Valley · Orange County Active
- All Star Air Systems IncB · C-20 · #747924 Fountain Valley · Orange County Active
- Bradley Mechanical IncC-20 · #748290 Fountain Valley · Orange County Active
- Coast Hydrojet & RooterC-20 · C-36 · #771970 Fountain Valley · Orange County Active
- Command Air CorpC-20 · #942279 Fountain Valley · Orange County Active
- Do Builder & Design IncA · B · C-10 · C-20 +2 · #994497 Fountain Valley · Orange County Active
- Donald MantheyB · C-20 · #693589 Fountain Valley · Orange County Active
- FastechA · B · C-10 · C-20 +3 · #794519 Fountain Valley · Orange County Active
- Hoang Heating and Air ConditioningC-20 · #1080106 Fountain Valley · Orange County Active
- Kool-Air IncC-20 · #1015972 Fountain Valley · Orange County Active
- Mac5 Construction LLCB · C-20 · C-36 · HAZ · #1025798 Fountain Valley · Orange County Active
- Mac5 Mechanical LLCB · C-20 · C-36 · #1108400 Fountain Valley · Orange County Active
- Pan-Pacific Mechanical LLCA · C-4 · C-20 · C-36 +2 · #1006709 Fountain Valley · Orange County Active
- Power Max Construction IncB · C-10 · C-20 · #979961 Fountain Valley · Orange County Active
- Specialty Cooling IncC-20 · C-38 · #757637 Fountain Valley · Orange County Active
- Tech 23 Heating and Air ConditioningC-20 · #1042988 Fountain Valley · Orange County Active
- Temperature Specialist IncC-20 · #905279 Fountain Valley · Orange County Active
- TrancoB · C-10 · C-20 · C-38 · #645675 Fountain Valley · Orange County Active
- World H V A C Service IncC-20 · #1055435 Fountain Valley · Orange County Active
- D C MechanicalC-20 · #850497 Fountain Valley · Orange County Active Workers' comp suspension pending
- Toan DaoC-20 · #1076523 Fountain Valley · Orange County Suspended: bond lapsed
Source: CSLB license file, Nov 8, 2026All trades in Fountain Valley