How Long Will a Furnace Last?
As the cold weather arrives in the Chicagoland area and you get ready to turn on your trusted old furnace you may be wondering just how many heating seasons it has left. The short answer is approximately 20 years. But the answer is really more complicated and depends on many variables. Some of these factors include how well made the furnace is and whether it is a lower cost or more expensive higher end model. If it’s a lower cost furnace it may be ready for replacement in as little as 8 years.
Thankfully, many of the factors that determine how long a furnace will last are under your control. The most important thing you can do is have your furnace professionally maintained every year. This will not only make the furnace last longer, it will help it operate more efficiently and reduce the cost of unexpected repairs.
Because most gas furnace parts can be replaced as they wear out, it’s usually a good idea to repair the unit as parts wear out. The one part that usually ends the life of a furnace is the heat exchanger. Constant heating and cooling will eventually cause the heat exchanger to rust out or crack, leading to failure. With new gas furnaces operating at much higher efficiency than units made just 10 years ago, replacing the furnace may be more cost effective in the long run when compared to the repair cost of keeping a 10-15 year old furnace running.
Have questions about your furnace? Give ABC Plumbing, Heating, Cooling and Electric a call, we’re here to help.
Neighbors Are Saying About ABC
“Have never had such an excellent technician to evaluate our furnace problem. If he hadn't been so thorough, it possibly could have resulted in a carbon monoxide disaster. A true professional!”–
“After a long day on a Friday (first snow of the year - lots of customers without heat), Dion L came to perform routine furnace inspection and filter change. Dion was courteous, efficient, informed us of all that he was doing, showed us an area of concern and how we…”–
“Ron S., fixed an electrical short in the attic, which prevented a fire. He rewired the attic thru the bedroom ceiling light. He replaced an outside electrical connection, and repaired my ceiling fan. The attic wiring was very crazy. He did an outstanding job figuring it out and fixing the…”–
“I called other before I call ABC and was giving long wait and schedule time to come out and check the heating system. So I received a message on the web about ABC Plumbing and Heating. So I called the company right away and they said what time would you…”–
“I am so impressed with Chris and ABC Plumbing, Heating, Cooling. His friendliness honest approach to his Job is remarkable. Thanks Chris for making my day and believing that they are still great honorable people out there.”–
“Paul B. serviced my furnace yesterday with an inspection and cleaning. He didn't stop there though, I had purchased a new filter for my humidifier on the furnace and he replaced that for me, showed me how to do it in the future and explained how to adjust the humidity…”–