When your HVAC unit is acting up, your first instinct might be to call a professional to replace the unit. Our experts ...

A bill debated in the City Council Tuesday would create a "cooling season" from June to September, during which building ...

Cranking up the air conditioner is one way to keep buildings cool, but it guzzles energy. Passive materials can regulate ...

Stores, offices and apartment buildings are in line for $7.5 million in help to cut monthly energy bills by installing ...

Homeowners needing a heating repair can expect a bill between $120 and $5,000. Find out how heating system type impacts costs ...

When your heating and cooling system isn’t working properly, you might throw up your hands and call for help, thinking the ...

Helping you keep warm this winter. If you haven’t had your heater turned on yet, this is your reminder to do so. The pros ...

This story has been corrected from an earlier version to reflect an inaccurate attribution. Vietnam veteran Thomas Ewertowski ...

Tis the season for insulating your windows and doors, throwing on long johns, and snuggling up in some flannel sheets — ...

As wildfires raged in New Jersey and New York, health officials closely monitored air quality. Here's what they say about ...

The electric heating and cooling systems have historically been more common in warmer areas because earlier models didn’t ...

FEW PLACES on Earth are more familiar with the deadly consequences of extreme heat ... an air-conditioner is forbiddingly ...