How Long Does a Furnace Last? Average Lifespan and Signs It’s Time to Replace
Most furnaces last about 15 to 20 years. Learn what affects furnace lifespan, how to tell if yours is getting older, and when repair or replacement makes the most sense.
Most furnaces last about 15 to 20 years. Learn what affects furnace lifespan, how to tell if yours is getting older, and when repair or replacement makes the most sense.