HVAC contractor (warm-air heating, ventilating and air conditioning)s in Fullerton, CA
50 licenses with the C-20 classification list Fullerton (Orange County) as their address with the state, 50 of them active. Active licenses with nothing flagged come first.
- 1-800-CoolnessC-20 · #871741 Fullerton · Orange County Active
- Ace Air ConditioningC-20 · #718130 Fullerton · Orange County Active
- Advanced Climate TechnologiesC-20 · #1039852 Fullerton · Orange County Active
- Air Revolution Heating and Cooling IncC-20 · #1042990 Fullerton · Orange County Active
- Air Supply Htg & A / C IncB · C-20 · #744462 Fullerton · Orange County Active
- Anderson Air Conditioning LP An Ams CompanyB · C-10 · C-20 · C-38 · #1075333 Fullerton · Orange County Active
- Angel HVACC-20 · #1094626 Fullerton · Orange County Active
- Anthony'S Reliable Heating & Air ConditioningC-20 · #943119 Fullerton · Orange County Active
- Applied Air Conditioning IncC-20 · #910358 Fullerton · Orange County Active
- Chris Palmer Heating & Air ConditioningC-20 · #1076327 Fullerton · Orange County Active
- Comfort Control HVACC-20 · #1137585 Fullerton · Orange County Active
- Comfort Solutions Heating and CoolingC-20 · #1113536 Fullerton · Orange County Active
- Cooling & Heating Repair IncC-20 · #1093030 Fullerton · Orange County Active
- Dan Paredes IncC-20 · #1158996 Fullerton · Orange County Active
- Evolution Heating and Air ConditioningC-20 · #1049849 Fullerton · Orange County Active
- Evolution Heating and Air Conditioning IncC-20 · #1082536 Fullerton · Orange County Active
- First Class Comfort HVAC LLCC-20 · #1141174 Fullerton · Orange County Active
- Gard Inc Dba Reliable Sheet Metal WorksC-20 · C-43 · #272202 Fullerton · Orange County Active
- Gf Construction CompanyB · C-20 · #922007 Fullerton · Orange County Active
- Harry Pro ServicesB · C-4 · C-7 · C-10 +5 · #764272 Fullerton · Orange County Active
- Hawaiian AirC-20 · #299279 Fullerton · Orange County Active
- Home Pro Heating and AirB · C-10 · C-20 · #924562 Fullerton · Orange County Active
- Horton'S Heating & Air ConditioningC-20 · #587686 Fullerton · Orange County Active
- Icy Ac & Cleaning IncC-20 · #1104972 Fullerton · Orange County Active
- J M Professional PlumbingC-20 · C-36 · #828995 Fullerton · Orange County Active
- Jamison Heating & Cooling Services IncC-20 · #1072598 Fullerton · Orange County Active
- Jl Home Construction IncB · C-20 · #1107057 Fullerton · Orange County Active
- Jp HVAC IncB · C-20 · C-36 · #790312 Fullerton · Orange County Active
- Ki Hong AirconditioningC-20 · #984268 Fullerton · Orange County Active
- King'S AirC-20 · #1120216 Fullerton · Orange County Active
- O C Hi Tech ServiceC-10 · C-20 · #931434 Fullerton · Orange County Active
- One Hour Heating and Air ConditioningC-20 · #1136570 Fullerton · Orange County Active
- Orgio Air ServicesC-20 · C-38 · #1153303 Fullerton · Orange County Active
- Pacific HVAC LLCC-20 · #1151166 Fullerton · Orange County Active
- Pmr Professional Mobil Remodeling IncB · C-20 · C-47 · #411024 Fullerton · Orange County Active
- Precision Air ControlsC-20 · #1137223 Fullerton · Orange County Active
- Proper Air IncB · C-20 · #988104 Fullerton · Orange County Active
- Raymond SokC-20 · C-38 · #832377 Fullerton · Orange County Active
- Refrigeration Unlimited IncC-20 · C-38 · #764462 Fullerton · Orange County Active
- Ricardo Domingo Dba Pro Aire Heating and Cooling CoC-20 · #1074299 Fullerton · Orange County Active
Source: CSLB license file, Nov 8, 2026All trades in Fullerton