Furnaces don’t typically last more than 20 years — old age is one of the top reasons for gas furnace replacement. Routine maintenance and air filter replacement can extend a gas furnace’s ...
Their life span ranges from 15 to 30 years. Most homes in the United States rely on natural gas furnaces for heating. While more expensive to install than electric furnaces, with an average cost ...
Replacing a gas furnace's ignitor is a relatively simple fix that costs from $150 to $270 ... The costs range from $110 to $540 per thermostat replacement. To save money on your energy bill, install a ...