Oil, natural gas, and propane can be more costly,” Graham concurs. If you only replace the furnace, the cost is lower.

Electricity costs can vary dramatically depending on where you live. According to a CNET survey, 78% of Americans feel stressed about high energy bills. So if you're switching from a gas furnace ...

The expense of maintaining and upgrading the electric grid is also driving up costs. Natural gas prices are also higher. "A family using natural gas to heat their home will spend about $644.

While the wholesale mark-up for gas, diesel and furnace oil will stay the same, zone differentials for petroleum products on ...

The average cost of a new furnace can range from $2,500 to $7,500; however, the price can be higher or lower depending on the type of furnace you choose. For example, a standard gas furnace can ...