Homeowners needing a heating repair can expect a bill between $120 and $5,000. Find out how heating system type impacts costs ...

The company only sells gas furnaces, which are as efficient as many other models on the market. Amana’s gas furnaces are offered in two tiers – 80% AFUE and 90%+ AFUE – with its highest AFUE ...

Although some furnaces generate heat through electricity, or by burning wood, coal or oil, they most commonly burn natural ...

Oil and gas furnaces need a vent to dissipate combustion gases outdoors. It’s typically made of galvanized steel and extends through the roof or a wall. High-efficiency furnaces (aka condenser ...

These furnaces burn fuel, such as gas or oil, to heat the air and then distribute the warm air through ductwork. While furnaces can last up to two decades, they eventually wear out and need ...

If your carbon monoxide alarm goes off, leave the house immediately and call 911. Learn what makes CO alarms function ...

Looking for the most efficient HVAC system? Check out our guide, which details the different types of systems and the best for different homes and climates.

Significant sustainability benefits can be gained through optimization in steam-cracking furnaces. The study detailed here ...

Also known as portable power stations, they can keep appliances like refrigerators and furnaces running during emergency ...

Home repairs can range from changing the batteries in your thermostat to replacing your gas furnace. That means expenses vary, too. A home warranty can prepare you for repair and replacement costs ...

The furnace at York Elementary -- a 1941 coal-fired unit converted to natural gas -- stopped working. A wall in the basement ...