How Long Do Furnaces Last?

home heating system replacementThe heating system is a tremendously essential piece of equipment that creates a healthy and comfortable environment in the home. Most furnaces have an average lifespan of 15 to 20 years. However, this period could vary significantly.

After 15 to 16 years of use, it is time to consider a furnace replacement. Consequently, towards the end of a furnace’s lifespan, the signs of aging are likely to emerge. An older unit will require more frequent repairs. Even though an old furnace may work, this does not mean it will operate optimally. It is highly likely that the heater will use more energy and fuel. Also, it will struggle to keep your house warm and comfortable. Furthermore, you may notice hot and cold spots. Also, you may notice that your home is dustier than normal.

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What Is The Lifespan Of A Home Furnace?

Your heating system will give you warning signs that indicate that the time has come for a furnace replacement. By knowing the indicators, you will be able to take the time to find a heating system that best meets your needs. It is never wise to wait until it is too late. A freezing, snowy night with a failing heater is not the time for an assessment of the system. It is also never wise to make such an investment with the stress and pressure of a malfunctioning heating system.

Being prepared is wise, and with the right information, you will be able to make sensible decisions. Below are some indications that it could be time to think about replacing your heating system:

How The Age Of A Furnace Plays A Role

HVAC contractorComparing the age of your heating system with the national average is a good starting point (15-20 years). If the age of your heater is close to the average age or older, this is a sign that you should start thinking about a replacement. Looking for a replacement in an urgent situation usually does not allow enough time to make the best choices.

It is much better to replace your furnace as an intended home improvement project instead of in an emergency situation when the heater is not functioning properly or has already failed.

The usual life expectancy of a warm air furnace will differ based on the environment in which it is operating. As such, having the heating system regularly serviced by a qualified and experienced technician is vital. They will be equipped to properly evaluate the condition of the heater and provide recommendations, if necessary.

Unexplained Increasing Energy Costs

As they age, furnaces frequently lose their efficiency, particularly if they have not been correctly maintained over the years. Therefore, the heater could end up running longer to deliver the same quantity of heat, which will cause an increase in your energy bills. This can become counterproductive as the extra money spent to pay for the increased utility bills could be better spent on buying a new furnace that can provide optimal comfort and is more energy efficient.

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Do You Have Cracks In The Heat Exchanger?

carbon monoxideAs the years go by, the risk of cracks developing in the heat exchanger increases exponentially. If there is carbon monoxide in the exchanger, it could leak into the home unnoticed. Signs of exposure to carbon monoxide include a burning sensation in the eyes or nose, frequent headaches, flu-like symptoms, nausea, and disorientation. If you or any member of your household experiences any of these symptoms, you should air out your home by opening a furnace room window and call a professional right away. Since cracks in the heat exchanger typically occur unnoticed, it is important to maintain your heating system to lower the risk of this happening.

Having your furnace professionally maintained annually in the fall is absolutely critical to prolonging the life expectancy of your heating system. Annual cleanings and tune-ups will make sure that the heater and all its mechanical parts continue to operate efficiently and smoothly, keeping your home healthy and comfortable. A well-maintained furnace will last years longer than the same brand of heating system that is not serviced on a regular basis.

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Lawes Company is a trusted HVAC company that can service your heating system correctly. We have NATE certified technicians on staff who can do an excellent job for you.

At Lawes Company, we offer top class HVAC repairs, installations, tune-ups, and replacements. Our experts have the skills, tools, and expertise to give you the best practical and most affordable services. Get in touch with us today, and we will be happy to serve you. We offer free, in-home estimates.

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