Close this search box.

Why Does My Furnace Keep Overheating in Hoover, AL?

technician fixing furnace

A furnace should warm your home, but if the system starts overheating, you’ll begin to notice that it isn’t heating as it should. After all, winter is the worst time for any kind of furnace problems to occur. Here are some possible explanations for why the furnace in your Hoover, AL home might overheat.

Dirty Filters and Poor Airflow

The simplest reason for an overheating furnace is that its filters are too dirty. Ordinarily, you should replace your HVAC’s filters about once every three months. If you neglect to do this, soot, dirt and other filth will accumulate on the filters as it operates. After a while, this accumulation of debris may become severe enough to obstruct airflow through the unit.

If hot air doesn’t pass through the furnace quickly enough, the unit’s internal components may start to overheat, inflicting potentially significant damage. The solution is to schedule reminders to replace your old filters with new ones.

Insufficient Maintenance

HVAC professionals constantly say that everyone should schedule maintenance on their HVAC system at least once per year. The furnace is no exception. Without regular maintenance, the heating system’s valves may fill with soot, the unit may start leaking, components may overheat and all sorts of other issues may occur.


Last but not least, the furnace may simply be too old to run effectively. Generally, a gas-powered furnace can last for about 15-20 years if properly maintained, and electric and heating-oil-powered ones can last up to 30 years. Regardless of the type you have, once your heating system nears the end of its expected life span, a number of issues will begin emerging.

One of these is that critical components may overheat and force it to break down. The only viable solution here is to ask professionals to install a new unit for you.

Don’t force yourself to endure an overheating furnace. As a consequence, you may end up stuck in the middle of the winter in Hoover, AL without heat. Call Total Comfort Heating and Air, LLC, and ask for our furnace services to make sure that doesn’t happen to you.

Image provided by iStock

Compliance Settings
Increase Font Size
Simplified Font
Underline Links
Highlight Links