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How Does One Know When It's Time To Replace A Furnace?

Dec 1

Is your furnace on its last legs? If you're not sure, don't worry—you're not alone. After all, most of us only think about our furnace when it's cold outside and we need it to be working properly.

heater installation Panama City FL

But just like any other piece of equipment in your home or office, furnaces have a lifespan. And when they reach the end of that lifespan, they need to be replaced—giving you the signal for new heater installation Panama City FL.

But how can you tell when it's time to replace your furnace? Keep reading to find out.

Energy Bills

If you've noticed that your energy bills have been steadily increasing even though your usage hasn't changed, it could be because your furnace is no longer operating as efficiently as it once did. 

In fact, an inefficient furnace can increase your energy bill by as much as 30%.


The first thing you should consider is the age of your furnace. The average lifespan of a furnace is 15-20 years, so if yours is approaching or exceeding that age, it may be time for an upgrade. 

Of course, this is just an average – some furnaces will last longer, and some won’t make it to 15 years. But if your furnace is on the older side, it’s definitely worth considering a replacement.


Furnaces typically become less efficient as they age, which means they have to work harder (and use more energy) to heat your home.

If you’ve noticed your heating bills going up even though you haven’t made any changes to your thermostat settings, it could be a sign that your furnace isn’t operating as efficiently as it used to and it may be time for new heater installation Panama City FL

Replacing an old, inefficient furnace with a new, high-efficiency model can save you a significant amount of money on your energy bills over the long term.

Noises or Odd Sounds

If you start hearing strange noises coming from your furnace—banging, popping, or rattling sounds—it's time to call in a professional for an inspection. 

These noises often indicate that there is something wrong with the inner workings of the furnace and it needs to be repaired or replaced.

Constant Repairs

If you have to repair your furnace more often, it may be time for a replacement before something major breaks down. 

Of course, every appliance will need repairs from time to time, but if you find yourself calling for service every other month (or more), it’s probably not worth repairing anymore – especially if those repairs are becoming increasingly expensive. 

In this case, replacing your furnace would likely be cheaper in the long run than continuing to pay for repairs.

No one wants to think about replacing their furnace—but unfortunately, it's a necessary evil for many homeowners and business owners alike.

By being aware of the signs that indicate it's time for an upgrade, however, you can avoid being caught off guard by a broken-down furnace in the middle of winter.

So if you're wondering whether or not it's time to replace your furnace or plan for a new heater installation Panama City FL, keep an eye out for these five telltale signs.

Call Alexander Air Conditioning for Heater Installation! 

They are experts at installing all types of heaters, from furnaces to heat pumps. They’ll ensure your new heater is installed correctly and efficiently, so you can enjoy warm temperatures in your home immediately.

Call them at (850) 813-0773 today to schedule a consultation.