What Is The Typical Lifespan Of A Furnace?


There are a number of factors that can affect the lifespan of a furnace. The longevity of a furnace can be influenced by the brand and quality of its installation. Precautions you can personally take to help extend the life of your furnace include scheduling regular maintenance and inspections by our skilled technician. If you are looking for furnace repair or replacement in Battle Ground, WA, contact Advantage Heating and Cooling for assistance.

How Long Does the Average Gas Furnace Last?

A gas furnace has a lifespan of 15 to 20 years on average. Your heating system could last much longer if you take good care of it throughout the years. You should consider replacement options if your furnace is over 15 years old. It’s best to replace the outdated system before it completely fails and leaves your home without heat.

Factors That Affect the Lifespan of a Furnace

Some factors that help in determining how long the furnace lasts are:

  • What Year was the Furnace Made

Newer furnaces typically have a longer lifespan than older units. New technology has been integrated into furnaces as the industry has developed, helping to safeguard components and increase efficiency for more durable heating systems. A furnace that is not too old will last a household longer than one that was constructed ten or more years ago. It may be time to replace your furnace if it is older than 10 to 15 years.

  • Installation of a Good Furnace

The furnace’s longevity and elements like energy usage and indoor comfort levels are all impacted by how properly the furnace is installed. Due to inefficient installation, the furnace must work harder to complete its task. In addition to higher energy costs, parts experience more wear and break down sooner. When buying a new furnace for your home, always engage with our qualified, certified heating and cooling contractor to ensure the equipment is installed correctly, safeguarding your comfort and investment.

  • The Standard of Furnace Upkeep

The longevity of a furnace is significantly influenced by routine maintenance! The longevity of a furnace can be increased by homeowners adhering to the suggested maintenance schedule. Annual furnace maintenance reduces the likelihood that the furnace may malfunction or operate poorly, accelerating component wear and malfunction. Be consistent with your furnace tune-up in Battle Ground, WA.

In addition to annual maintenance, homeowners should frequently change furnace filters to prevent stress on the furnace’s components. Dirty filters prevent air from moving freely through the heating system, which leads to overheating, unnecessary energy use, and increased component wear and tear.

Should My Furnace Be Replaced?

Many factors can affect your furnace’s lifespan. To assist you in deciding whether or not to replace your furnace, talk to our professionals.

Homeowners with furnaces that are more than 15 years old may save more money overall by upgrading their systems rather than making extra repairs. Older furnaces are frequently relatively inefficient and can increase your fuel and operating costs by hundreds of dollars.

The U.S. Department of Energy states that homeowners who replace an older, less-efficient furnace with a new, 95% efficient condensing furnace should expect a decent return on their investment. A fantastic way to save money and improve the efficiency and comfort of your house is to replace a furnace that is more than 15 years old with a new, high-efficiency unit.


Contact Advantage Heating and Cooling to arrange for a furnace tune-up or to see our nearby expert about how to prolong the lifespan of your particular heating system. We have trained professionals that can help you with your problems. Call us now at 360-693-5220 and schedule an appointment!

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