What I learned about what to buy, how to save and what to avoid before plugging in a heat pump water heater.

Sealing drafts, insulating ducts, and using foam gaskets help keep warm air in and cold air out. Smart thermostats, zoned heating, and flipping ceiling fans clockwise can cut heating bills by up to 10 ...

Heat pumps are often promoted as a more efficient alternative to traditional heating systems. But what does that efficiency actually mean for households day to day? For most people, it comes down to ...