On a sweltering summer day, your air conditioner isn’t just a luxury—it’s a lifeline. From keeping your space cool during work hours to helping you sleep comfortably at night, it pulls a lot of weight ...

The phrase “out of sight, out of mind” may as cliché as the day is long, but when HVAC contractors were asked to share their maintenance tips for rooftop units, the overused expression popped up again ...