When searching for the best 2 ton 5-star air conditioner, several brands offer exceptional performance, energy efficiency, ...

Consider a programmable thermostat. You can save 10% to 25% per year on heat by letting the temperature dip while you are out ...

The Trump administration has paused home energy rebates of up to $14,000 per qualifying household. But the funding could be ...

It really depends on the size of the air conditioner and the size of the room you’re trying to keep cool. The Energy Star Most Efficient units at 8,000 BTU -- about enough to cool a 300- to 350 ...