"It is unbelievable how fast it cools and heats the room." This 'unbelievable' home upgrade could cut your energy use in half ...

While shopping for your ductless air conditioner, you may see “SEER” with a number next to it. SEER stands for seasonal energy efficient ratio, which measures how much energy your air conditioner uses ...

Sara, who lives in North Carolina, is already the proud owner of a heat pump. In chilly Rhode Island, Pearl is dreaming of a ...

Researchers at the U.S. Department of Energy's NREL confirmed that heat pumps can help homeowners be more energy-efficient ...

Wider use of electric heat pumps to heat buildings creates a larger market for renewable energy, but also presents challenges ...

Demand for electric heating and cooling systems is taking off after Maine stopped funding most single-unit installations.

Columnist Dana Wilde details a multi-year journey of figuring out how best to heat his home, from a 'Frankenstein monster' ...