Video: How does most of the heat escape your home?

There are a number of common misconceptions about heating efficiency. Like the one about keeping your thermostat at 68 degrees. It's much better to buy a programmable thermostat.

And don't move so quickly to replace those windows. Watch this video and find out where most of the heat in your home is lost.

And find local HVAC pros on Kudzu who can help you improve the efficiency of your home heating system.