Air conditioning can send your summer energy bills soaring, but there are smart ways to keep costs in check. Setting your thermostat to a steady, reasonable temperature helps -- but just as important ...

During a heat wave like the one many of us are negotiating now, air conditioning can send your energy bills to the moon. Even blasting the central air or portable units doesn't always seem to cool as ...

If you’ve ever stood in your home and realized it was unusually chilly or warm even though the HVAC system was functioning properly, you might have an air leak around one of your doors or windows. You ...

John Carlsen has more than a decade of experience testing and reviewing home tech products, with a major focus on smart home security. He earned his BS in journalism from Utah Valley University. In ...

I conducted a DIY audit to find air leaks in my home and save money on cooling and heating all year. John Carlsen has more than a decade of experience testing and reviewing home tech products, with a ...