Graham says, “Prices can vary depending on where you live because ... Also, you may be eligible for tax rebates on eco-friendly furnaces. “Go for an Energy Star-rated furnace. These are ...

Upgrading your furnace can boost efficiency and cut utility costs. But you don't need to update the entire thing! Here are ...

The cost of heating with propane is expected to increase 2% to about $1,200. Like with natural gas, the price of propane ... and buying appliances with Energy Star labels that are certified ...