Heat pumps are hot. And when the need arises, they’re pretty cold, too. These high-efficiency electric fixtures heat and cool using your home’s existing ductwork. That means they can replace a ...

Pairing heating upgrades with efficient insulation is usually the quickest route to lower bills and a warmer home ...

A heat pump sitting outside a home with modern, clean landscaping. - Frederick Doerschem/Getty Images Rising energy costs are inspiring many homeowners to consider switching to efficient heat pumps, ...

Hydrogen has long been touted as a clean fuel of the future, but it is only now beginning to seep into the everyday fabric of buildings and factories. A new generation of hydrogen heaters is moving ...

Modern air conditioning and heating systems are convenient, but costly. Implementing ancient knowledge could help to reduce ...