It looks a little like a sleek window AC, but a new device from Chinese appliance giant Midea is actually a reversible heat ...

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 ...

Window heat pumps are an alternative to traditional HVAC systems and other types of heat pumps. But do they take care of the ...

As we're forced to be increasingly conscious of the power we're using thanks to heavy energy costs and grid strain, we want an efficient and effective way to heat our homes. Keeping thermostats at the ...

Wondering if a heat pump can really stand up to a New York winter? With today’s advanced heating installation options, the answer is yes, modern systems are built to deliver […] ...

I’m responding to Joe Charpentier’s great article on heat pumps (Nov. 16). It has always amazed me that weatherizing was not a prerequisite of purchasing heat pumps through the Efficiency Maine ...

Closing doors to rooms you seldom use seems harmless in winter, but it could cause problems with your HVAC system. Here's how to handle unused rooms.

The California Public Utilities Commission has allocated $115 million over six years to generate business for makers of small heat pumps and battery-equipped induction stoves that can be plugged into ...

Is leaving your heating on all day cheaper? Here’s what experts want you to know before you change your thermostat.

Surprising ways a thermal camera can flag home and car issues before they get costly, giving you a clearer picture behind the ...

Avoid a holiday bill spike with simple, solar-aligned habits that keep your home cool, efficient, and comfortable during ...

Thermal upgrades, photovoltaics and a building energy management system have all helped take the Edwardian house off-carbon ...