The wrong size heat pump can cost you money. Here's how to know what you need if you're switching your HVAC system.

Models that passed the US Department of Energy’s Cold Climate Heat Pump Challenge are expected to reach homes by the end of the year. Heat pumps don't just warm your house efficiently; they can cool ...

Do heat pumps work in old or large homes? Here’s everything you need to know - Experts say heat pumps can work for larger and ...