Compact heat pumps that slot into windows could be a planet-friendly way to efficiently heat and cool apartment buildings without breaking the bank, experts say. While many single-family residences ...

If you want to stay comfortable all year round while cutting back on energy costs, then using one of the best window air conditioners with heat can help. These multifunctional AC units are efficient, ...

ALBANY, N.Y. — The state of New York is moving forward with its Clean Heat for All Challenge, a partnership between the New York Power Authority (NYPA), the New York State Energy Research and ...

For 27 years, the heat in Regina Fred’s Queens apartment building came from a noisy steam radiator that she couldn't control and sometimes didn't come on at all, leaving her shivering. Sometimes, the ...

Add Yahoo as a preferred source to see more of our stories on Google. Best Window AC Units to Keep You Cool in Summer Around 78% of Americans are concerned about rising energy costs but staying in a ...

PORTLAND, Ore. — Denise Lewis doesn't want to break the rules, but she feels like she has no choice. Her Northeast Portland condominium complex bans window AC units. So, amid this week’s extreme heat, ...

(Bloomberg) -- 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 ...