Improve Home Air Quality With Regular Filter Replacement

One of the most important things you can do to improve your home indoor air quality and take good care of your HVAC system is changing your air filters regularly. With that, you will ensure …


One of the most important things you can do to improve your home indoor air quality and take good care of your HVAC system is changing your air filters regularly. With that, you will ensure that your heating and cooling system is working correctly and will keep your energy bills lower.

Whether it is your furnace filters, water filters, or even air purifier, it is imperative to change the filters regularly for most of your products to improve home air quality.

3 Reasons Why You Should Change Air Filter or Furnace Filters More Often

Whether hot or cold outside, your furnaces kick into high gear all year round, so it is vital to ensure that your heating and cooling system is well-maintained. A straightforward way to maintain excellent maintenance is by regularly changing your air filters.

According to the United States Environmental Protection Agency (EPA), you should change air filters periodically. Due to higher levels of air pollution, longer run times, or higher fan speeds, the air filter will remove more particles and contaminants from the air, but it will get dirty more quickly. Thus, when the filter appears dirty, it needs immediate change.

#1. Improve Indoor Air Quality

The Centers for Disease Control and Prevention (CDC) stated that poor indoor air quality could cause symptoms including sneezing, respiratory problems, eye irritation, or dizziness. Moreover, people suffering from allergies and asthma may be significantly affected by poor air quality.

By changing the air filters of your HVAC systems periodically, you will prevent mold spored, dust, dirt, allergens, pet dander, or bacteria from building up in the air within your home or commercial space.

In addition, National Center for Biotechnology Information (NCBI) stated that indoor air pollution is a severe threat to human health, causing millions of deaths every year. When changing your air filters or furnace filters regularly, you will improve your home air quality by reducing or stopping dust, debris, or pollutants from reaching into your home.

Separately, by constantly changing your air filters, you will keep your indoor air clean and prevent costly repairs to your HVAC system.

#2. A Clean System Lasts Longer

The HVAC system will overheat and may result in severe damage or needing to replace the furnace. When your HVAC system is in peak use during the summer and winter months, dirt will quickly accumulate in the air filters over time. Dirt will even build up, causing clogs in filters, so the air won’t be able to pass rapidly, making the heating and cooling system work harder.

Choosing not to change the air filters will only lead to dirt build-up, causing extra repairs and pollution. Thus, a clean system will last longer, though if you’re unsure about the process or how to maintain it, you can check with professionals in this area like the ones available at

#3. Reduce Energy Costs

Dirty and clogged filters may result in your heating and cooling system working harder, meaning that your energy bills will slowly increase. According to the US Department of Energy, almost half of the average home’s utility bills account for heating and cooling systems. To significantly reduce energy costs, make sure to replace the air filters regularly, so your HVAC’s fan motor doesn’t have to work just as hard.

How Often Should You Change the Air Filters

If you are using less expensive fiberglass filters, it is recommended to change the air filters every 30 days. But if you are using high-end pleated filters, it’s usually advised to replace them every six months. However, these guidelines do not consider the average use, the size, and the type of the filter.

As a general rule, it would be best to consider changing your pleated air filters and furnace filters every 90 days. The longer you keep the filter in place, the more dirt, allergens, and dust will be trapped, resulting in clogged air filters and decreasing efficiency.

Suppose you have pets or younger children, then you may want to change the air filters every six weeks to ensure your indoor air quality is at its best. According to the Allergy and Asthma Foundation of America (AAFA), poor indoor air quality may be worse than poor outdoor air, so improve your home’s air quality by constantly changing the air filters. In addition, you can choose a high-efficiency filter, a rated MERV 8 or higher, for better filtration.

It’s important to replace your home’s air filters regularly in order to maintain good air quality. By doing so, you’ll be able to remove contaminants from the air and improve your family’s overall health. Be sure to consult with a professional if you have any questions about how often to replace your filters.

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