The lifespan of your furnace will depend on a number of factors. One that you can control is how well you maintain your furnace over the years. While you can generally expect around 15 to 20 years out of your furnace, there will come a time when it is no longer reasonable to pay a heating contractor to keep repairing your furnace. Once your furnace is getting old, and the repairs are expensive, it's likely time to get a new furnace for your home instead. Repairs will improve the efficiency of your furnace, but only for so long. If your system is no longer efficient, it is going to cost you too much to stay warm this season.

Good Maintenance for Your Furnace

You should have your furnace serviced before you need to rely on it daily for heat. During a service call, a heating contractor will come and clean your furnace, checking to see if any repairs are needed. If you skip maintenance on your furnace and it is running hard to keep you warm, it is more likely to break and need an emergency repair. If any repairs are suggested, take care of all small repairs to prevent larger problems.

If Your Furnace is Expensive to Repair

If you are quoted an expensive price for a repair, it's probably time to get a new furnace installed instead. Consider the age of the furnace, and how frequently it has needed to be repaired. If you are always needing to call a heating contractor for a furnace repair, it's time for a new one to be installed.

When Your System is Not Efficient

If your furnace is not efficient, it is going to be expensive to keep your home warm during the cold winter months. It is a better investment to purchase a new furnace for your home than it is to keep running a furnace that requires too much energy to keep you comfortable. If the technician coming to your home states that it is time to replace your furnace because it is not efficient, this is excellent advice.

It is important to take good care of your furnace in order to get the most work out of it possible. Good maintenance helps it last longer, and it will be less likely to break. A heating contractor can look over your furnace, and be able to tell you if it's time for a replacement.