Listed below are some of the major heating and cooling manufacturers.
- American Standard
- Carrier
- Climate Master
- Coleman
- EarthLinked
- Florida Heat Pump
- Fujitsu (ductless mini split)
- Geoexchange (Geothermal Heat Pump Consortium)
- Lennox
- Mitsubishi (ductless mini split)
- Rheem
- Ruud
- Trane
- Water Furnace
- York
Prentiss County Electric Power Association does not endorse one manufacturer over another.