HVAC contractor (warm-air heating, ventilating and air conditioning)s in Walnut, CA
22 licenses with the C-20 classification list Walnut (Los Angeles County) as their address with the state, 22 of them active. Active licenses with nothing flagged come first.
- Air Caresaver CorpC-20 · #1054832 Walnut · Los Angeles County Active
- Air Temperature ControlC-20 · #449261 Walnut · Los Angeles County Active
- Alliance Industrial Refrigeration Services IncB · C-20 · C-38 · #825297 Walnut · Los Angeles County Active
- Aolus HVACC-20 · #1159822 Walnut · Los Angeles County Active
- Aurum ConstructionB · C-20 · #1111999 Walnut · Los Angeles County Active
- Cinda Construction IncA · B · C-20 · #890143 Walnut · Los Angeles County Active
- David'S Repair CenterC-20 · #750042 Walnut · Los Angeles County Active
- Dl HVACC-20 · #1120809 Walnut · Los Angeles County Active
- Excellent Gmep Construction IncB · C-10 · C-20 · #1026917 Walnut · Los Angeles County Active
- Expert HVAC Service IncB · C-20 · C-36 · C-46 · #1115612 Walnut · Los Angeles County Active
- I Go Heating & Air ConditioningC-20 · #998354 Walnut · Los Angeles County Active
- I Go Heating & Air Conditioning IncC-20 · #1049231 Walnut · Los Angeles County Active
- J C Air Conditioning IncC-20 · #1009208 Walnut · Los Angeles County Active
- Jay'S ServicesC-20 · #732053 Walnut · Los Angeles County Active
- Jd AirC-20 · #1091749 Walnut · Los Angeles County Active
- Lz Comfort HomeC-10 · C-20 · #1081673 Walnut · Los Angeles County Active
- Pomona Valley Plumbing Heating Air Conditioning Co IncC-20 · C-36 · #1019549 Walnut · Los Angeles County Active
- Quinto Heating and AirC-20 · #1082953 Walnut · Los Angeles County Active
- S T W HVACC-20 · #968650 Walnut · Los Angeles County Active
- Steve'S Heating & Air ConditioningC-20 · #1029672 Walnut · Los Angeles County Active
- Weatherite CorporationC-20 · #451778 Walnut · Los Angeles County Active
- Hy HVAC ServiceC-10 · C-20 · #1145147 Walnut · Los Angeles County Active Workers' comp suspension pending
Source: CSLB license file, Nov 6, 2026All trades in Walnut