Heating & Air Conditioning wants to help homeowners take control of their comfort and energy costs this summer. With the ...

A heat pump is a type of home heating and cooling system that uses resources like water and air to regulate the temperature. It's like an air conditioner, but it has a built-in heating system, too.

Extreme heat kills about 600 people in the U.S. every year — more than any other form of weather — and it will only become more common as the planet continues to warm. That makes access to air ...

You might see an EER (Energy Efficiency Ratio) number for your portable air conditioner, which measures the cooling ...