What to Do During Autumn to Maintain Your HVAC System

Of all the seasons of the year, autumn has to be one of the most critical seasons regarding HVAC systems. That is because after all the work it has done to keep your home cool during the hot summer months, now it has to be ready to keep it warm during the frigid winter. This means that you will need to put it through some maintenance to ensure every aspect of the HVAC is in good condition, that nothing is at risk of breaking down.

Here is what you can do during autumn to prepare your HVAC for the winter.

Check the humidity

One of the things you will need to do during fall is to check your home for humidity. That is because, in most cases, you will not have your air-conditioners running during this season. Temperatures are much cooler now, and an AC will not be necessary. Unfortunately, this can lead to one problem: an increase in indoor humidity levels. That is because an AC performs two jobs: decrease temperatures and decrease humidity levels.

When you switch your AC off, chances are, humidity levels are going to increase. Note that in dryer areas, this will not be an issue. However, if you live in a relatively humid location, it can cause your home to feel uncomfortable and sweaty. For that reason, if you find that humidity levels are too high, implement methods to lower it, such as a dehumidifier.

Schedule an inspection

An inspection is vital to pick out any HVAC issues and ensure everything works fine for the winter, especially the heating elements. With that in mind, you must schedule an inspection for your HVAC system. Put extra focus on your furnace, as they will be the HVAC’s main aspects that will be heavily used for the winter months. If you were to run into an issue midway the cold season, that could spell a lot of trouble.

There are many things you can look out for during an inspection. For example, you can check to make sure the furnace is working optimally, that the furnace itself is clean. You can also check out the vents and ductwork to make sure they are free from any blockages to allow unobstructed airflow. If you are having trouble with inspection, do not be afraid to hire an expert to help out!

Plan for replacement

If you discover any old or broken parts in your HVAC system during the inspection, now is the time to replace them. This will ensure the components are as good as new, ready to work efficiently to keep your home warm during the winter.

With that in mind, you can also consider looking for new ways to improve energy efficiency. For example, you can look to insulate areas you have not insulated before. Doing so will not only put less strain on the HVAC to keep the house warm, but will lower your energy bills too!


By thoroughly preparing your HVAC system during autumn, you ensure that every aspect of your HVAC system is ready to keep your home warm and cozy despite the freezing outside temperatures. Nevertheless, if you are unsure how you can properly maintain your HVAC, do not hesitate to hire a professional. They will expertly analyze your HVAC system, check for problems and issues, and help you fix everything up to ensure nothing goes wrong when the snow finally falls!

We at Legacy Heating specialize in HVAC systems, providing various services from installation and replacements of air conditioners, furnaces, and more. If you are looking for HVAC maintenance services in Edmonton, contact us right away!

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