High-efficiency furnaces save energy by operating with less heat waste than conventional furnaces.  New heating technology and components make this possible. Annual Fuel Utilization Efficiency (AFUE) is a measurement of how much heat a furnace can create from the fuel being consumed.

High-efficiency furnaces have an AFUE of at least 90% and sometimes as high as 98.5%! Older furnaces can have an AFUE rating as low as 80%. Because of this difference in fuel-burning efficiency, a new high-efficiency furnace can save you money on your energy bill!

The decision to replace or repair heating equipment is always one that should be made with the advice of our experts at Star City. We’ll evaluate the age and health of your system and give you a realistic forecast for future repairs.

Every home’s heating is unique. But generally, a furnace over 10 years old should be considered for replacement. As HVAC systems age and repair frequency increases, there comes a time when a new heating system will save you money in the long run.