Gradient's advanced window unit can heat and cool 500 square feet of your home, and it doesn't require any electrical work.

Heating and cooling heavily relies on planet-warming fossil fuels. But some energy companies are looking to an unlimited ...

Your heating and cooling system is one of the most important things you should think about when making your home comfy.

Split ductless systems have an outside condenser and compressor ... And come colder weather, they’re the most energy-efficient system for home heating. They’ve been common in warm parts ...

There’s been steady growth in the popularity of heat pumps overall, but their attractiveness varies across different market ...

TEXARKANA, Texas - Some residents in Texarkana, Texas apartment complex are concerned about not having a working heater in ...

Despite government support, declining sales and high costs hinder heat pump adoption, especially in second homes ...

So when the summer heat bears down, his four window AC units, two dehumidifiers and fans that keep the 2,600-square-foot home cool push his electricity bill to roughly $200 a month. In the depths ...