Blog Title: What is the life expectancy of a furnace?

Main Que: What is the life expectancy of a furnace?

Answer: According to national average, the life expectancy of furnace is 15 to 20 years. If your furnace has crossed this age or is nearing it, start shopping for a new one. If you sit till the time it breaks down, you will not be able to make the best of buying decision. Under an emergency you will be in a hurry to get a new unit.