when to replace a furnace

When Is It Time to Replace a Furnace?

Furnaces are an important part of a home’s HVAC system. Many homeowners find themselves using furnaces throughout the day and well into the night. This, of course, means that furnaces see extended use while suffering from dust and debris for a good portion of the year.

As the years go on, many homeowners start to look into when to replace a furnace. We’ve put together this article to answer that question. If you want to upgrade to a new model or simply need professional help installing and replacing your furnace, our team at Smart Air is ready to help.

The best time to replace your heater

When it comes to the question “When should I replace my furnace?”, the answer suggested by most HVAC professionals and manufacturers is about 15 years after its manufacturing date.

Naturally, many other factors come into play since each home and its furnace has unique circumstances. The 15-year suggestion is more of an average amount of time, factoring in how often the furnace was serviced, as well as any environmental factors. 

Ultimately, when thinking about when to replace a furnace, consider how old your home is and where you live. If you’re noticing signs that the entire furnace is failing before 15 years has passed, your furnace will likely see more damage from frequent use.

Signs you need to repair or replace furnaces

There are a few signs that indicate that a furnace is getting closer to the end of its expected lifespan.

Your energy costs are too high

One of the main signs you need to replace or repair your furnace earlier than expected is a sudden increase in energy bill costs. 

As time goes on and your furnace gets used more, the system starts to experience greater difficulty in properly pushing air through your home. Less warm air is created, so your furnace works longer to increase temperatures, resulting in more energy being used. 

Your home isn’t evenly heated

When thinking about how often to replace furnaces, another sign that it may be time is your home not being evenly heated.

If your furnace is getting older and reaching the 15-year age limit, it’s more likely that you’ll start noticing that some rooms are colder than others, even with HVAC troubleshooting. This is primarily due to the wear and tear that happens as the system ages.

Smart Air can help you replace your furnace

These are just two of the possible signs of when to replace a furnace. In most cases, though, proper care and maintenance will help keep your furnace in top shape, allowing it to reach the end of its lifespan. When that time does come, contact Smart Air for help!