As temps drop, HVAC pro Shawn Dehart urges upkeep: leave your thermostat set, change filters, run a test, follow safety tips ...

Heating can eat up as much as half of a home’s energy use, and with fall settling in, that can mean steeper bills ahead.

Winter has arrived, and thermostats are kicking into high gear. Here's how to stay warm and save money in Tennessee.

When is the right time to turn the heat on? For many, including me and my wife, that question can often lead to some ...