how much does a electric furnace cost
1 Without any sort of professional installation, the cost of an electric furnace is going to cost anywhere from as little as $500 to as much as $1,500.2  When installation is factored in, be sure to add another $800 to $1,500 for the average job. Without any sort of professional installation, the cost of an electric furnace is going to cost anywhere from as little as $500 to as much as $1,500.