The Importance of Regular Furnace Cleaning and Maintenance

Your furnace is responsible for heating your home, so you want to make sure it’s in good working condition before the cold weather sets in. A professional furnace cleaning will remove any dirt, dust, or debris that has accumulated over the years and that could potentially clog or damage your furnace. In addition, a clean furnace will operate more efficiently, which could save you money on your energy bills.

That said, it is indeed essential to have it maintained regularly. If you are wondering about the importance of having it cleaned to such an extent, look no further than our important pointers below.

A Good Furnace Is One That Is Always Clean

Your furnace takes in air from your home and heats it up to circulate back into the rooms. Over time, the furnace filter becomes clogged with all the dirt and debris it has taken in. This can make the furnace less efficient and cause your energy bills to go up. Replacing your furnace filter regularly can help keep your furnace running smoothly.

You may be more likely to get sick if your air ducts are full of dirt, dust, and other allergens. This is especially true for people with asthma, allergies, and other respiratory problems.

If you have allergies or other health problems, it is essential to keep your furnace clean to decrease the amount of particulate matter in the air and improve your indoor air quality. Not cleaning your furnace can also affect its performance, making it less effective at heating your home.

When to Have Your Furnace Cleaned

Furnace cleaning is important to do regularly in order to prevent your furnace from malfunctioning or breaking down. The best time to clean your furnace is in the spring and fall when you can open up your windows and doors to let fresh air in. Cleaning your furnace after the winter is also essential. You’ll be able to remove any soot or debris that has accumulated over the winter months. This will help keep your furnace working efficiently and help prolong its life.

A professional cleaner can help maintain your furnace and catch any problems before they become too big to manage. It is also a good idea to clean your furnace after the winter to eliminate any build-up and check for any significant repairs that may be needed before the following winter.

Indicators That Your Furnace Needs to Be Cleaned

If you keep up with a regular cleaning schedule for your furnace, you might still need to give it an extra cleaning every once in a while. If you want your furnace to stay clean and run smoothly, you should call in professional cleaners when you notice any of the following indicators.

1. It Was Not Inspected Thoroughly

It’s important to have your furnace cleaned before moving into a new home, as you may not know how well the previous occupants treated their furnaces. You can try to negotiate with the house’s previous owner to see if they would be willing to have the furnace cleaned before your move.

2. It Has an Unusual Air Flow

If you have noticed that your home isn’t heating up as fast as it used to or that the airflow feels uneven, it may be time to clean your furnace. A simple cleaning may be all that is needed to solve the problem.

3. It Has Water in Its Ducts

If you notice any water on or around your furnace filters, it’s vital to get your furnace cleaned as soon as possible. Water in the ducts can encourage mould growth, which can lead to a variety of health problems.


Regular furnace cleaning and maintenance are important for a number of reasons. Firstly, it ensures that your furnace is working efficiently and that it is not putting undue strain on other components of your home heating system. Secondly, it helps to prevent malfunctions and costly repairs.

Lastly, it can help improve your home’s overall air quality. By following a regular maintenance schedule, you can ensure that your furnace runs safely and efficiently and that your family breathes clean healthy air.

If you are looking for a company that specializes in furnace maintenance in Calgary and Edmonton, AB, look no further than our expertise here at Legacy Heating. We tend to HVAC systems for residential new home construction (RNC) and installation and replacement of furnaces, air conditioners, air cleaners, and thermostats, among others. Call us today and let us clean up your furnace in no time!

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