Modern heat pumps are engineered for extreme cold, yet misconceptions persist. Field data and proper system design are ...

If defrost isn’t working, something in the chain is broken. This step-by-step approach shows you exactly where to look and what to test.

We may receive a commission on purchases made from links. With utility bills on the rise, most homeowners are increasingly looking for ways to cut down their power bills. Depending on where you live, ...

Quilt, the startup based in Redwood City, California, that’s created sleek, customizable heat pumps, has raised $20 million in a Series B round that closed recently. The company previously raised a ...

It looks a little like a sleek window AC, but a new device from Chinese appliance giant Midea is actually a reversible heat pump that can both cool and heat a home—and it’s designed to heat ...

Electric HVAC systems can help you keep your home comfortable using a fraction of the energy. We spoke to experts to find out just how efficient they are. Mike De Socio is a CNET contributor who ...

Easy-to-install window heat pumps from Gradient are beginning to dot the facade of one of Boston’s public housing properties, Hassan Apartments. (Photo courtesy Eversource via Canary Media) This is ...

A common refrain is that they’re only effective in mild climates. We put that idea to the test. Credit...Photo illustration by The New York Times; Shutterstock Supported by By Sofia Quaglia Heat pumps ...

A heat pump that can be installed in minutes is allowing the city of Boston to quickly decarbonize a public housing complex for the elderly and provide air conditioning as climate change-driven heat ...