Heat pumps have annually outsold gas furnaces for several years now, and with the recent introduction of more high-efficiency, cold-climate, air-source heat pumps, that trend is likely to continue.

Dumping apartment buildings' carbon-powered climate systems can mean massive costs, a huge challenge for lower-income housing. And environmentally friendly air-source heat pumps can struggle to work ...

Air conditioning bills are spiking and as climate change starts to impact more parts of the country, air conditioners are running for longer periods. Now millions of Americans are starting to install ...

An HVAC technician and a homeowner stand outside while looking at a heat pump - StockMediaSeller/Shutterstock If you've been thinking about replacing your old air ...

Find out how to choose the right heat pump for your home, from system types and suitability to costs and installation ...

With most UK homes still heated by gas, we compare gas boilers and heat pumps on cost, efficiency, carbon impact and system types ...

Heat pumps are now the primary comfort choice for American citizens. In 2022, for the first time, heat pumps outpaced their gas furnace counterparts in annual sales. This surge in heat pump sales ...

A heat pump doesn't generate heat; it transfers it from one place to another. It's an appliance with a bright future in an ...

Dear Jim: I should replace my old heating/cooling system with a more efficient one. With gas prices going up, shortages of propane, etc., is installing a geothermal heat pump wise and what types are ...

Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...