Why Changing the Air Filter On Your AC Unit is Essential

Check on your AC system before heating and cooling companies in Pittsburgh hit their peak season

Why Changing the Air Filter On Your AC Unit is Essential

It’s springtime in Pittsburgh, which for many means wild temperature changes and seasonal allergy flare ups. Given how hot summer weather gets in Pittsburgh, many Pittsburgh heating and cooling companies are most in demand in the spring summer months. It’s time to make sure your AC unit is working properly to keep you cool for the upcoming summer. 

Changing the filter on your AC unit is a great place to start. Changing the filter is simple and can lead to significant improvements in air quality, comfort and home efficiency. As your AC unit works, dust builds up in the air filter making your system gradually work harder over time. If it has been a while since you last changed your air filter, you may experience a drastic change in your home upon replacement. In general, you should be replacing your filter every 3 months at maximum to ensure your AC system continues to function without any issues.

Here are some of the top reasons for changing your air filter we’ll discuss:

  • For Improved Home Air Quality
  • To Lower Maintenance Costs
  • To Ensure Your AC Unit is Operating Efficiently
  • To Increase the Lifespan of Your AC Unit
  • For Maximum Comfort

Let’s explore all of the benefits you can expect from regular air filter changes!

For Improved Home Air Quality

A Simple Way You Can Breathe Easier

dirty air filter pattern blue and yellow full photo
Changing the air filter for your AC unit can help your overall health. The fewer particles clogging the filter, the higher quality the air in your home will be.

When too much dust begins to accumulate on the air filter, it can lead to several noticeable issues. If left unchecked these issues can get worse over time. In Pittsburgh, we are always conscious of our air quality. Many Pittsburgh heating and cooling companies stress the importance of limiting toxins in your home AC system. While we can’t control the air quality outside of our homes, we absolutely can control air quality inside of our homes. By changing the air filter, you can drastically reduce the amount of dirt and animal dander being recirculated into your home. Air filters, if not changed frequently enough, can also accumulate mold. These buildups in the air filter can worsen allergies and overall indoor air quality. By replacing your air filters, you can ensure the air you breathe is free of any unwanted contaminants.

To Lower Maintenance Costs

No One Wants to Overpay for Heating and Cooling Companies in Pittsburgh

loose coins on wooden table with plant growing out of the top
Utility bills tend to add up. Changing your air filter is an easy way to save on electricity costs during the hot summer months.

All AC systems will need maintenance at some point. But, if these scenarios are easily preventable, why not ensure that you are keeping your maintenance costs low. If the air filter becomes too clogged, the AC unit has the potential to freeze. This will not only cause your AC unit to work ineffectively, but it can lead to costly maintenance in the future. Some common maintenance problems that can arise are issues with the blower breaking down or dust buildup in the ductwork. Pittsburgh heating and cooling companies respond to these kinds of issues all the time. If these issues arise, you may end up spending a lot of money on repairs to your system and enduring long periods without functioning AC. All of these issues are easily preventable by simply changing the air filter at least every 3 months. 

To Ensure Your AC Unit is Operating Efficiently

Know that your AC unit is working properly and keeping you cool

five air conditioners sitting outside of a brick building with electrical wiring
A clogged air filter is bad news for your AC unit, especially when it comes to efficiency. 

Efficiency is key when it comes to heating and cooling. No one wants their system to be the cause of higher bills as time goes on for the same or even decreased heating and cooling effects. If you neglect to replace your air filter, these issues can easily arise as your system works against the clogged air filter. This not only leads to higher bills, but it also increases your carbon footprint as more and more power is used to maintain the same temperatures. Once you get your filter replaced, efficiency will return to normal and you’ll have decreased the monthly cost of your electric bills.

To Increase the Lifespan of Your AC Unit

Make sure your AC unit doesn’t break down unexpectedly

modern living room couch fireplace ac unit on the wall coffee table and two desks
It’s possible to prolong the lifespan of your AC unit by years, with this one simple step. Image courtesy of Pexels.

Over time, a clogged air filter will begin to wear down your AC system. This puts you at risk of overheating your system and causing it to break down. The excess strain on the blower, having to push through a dirty air filter, sets off a chain reaction that can limit the lifespan of your AC unit. Breakdown caused by air filter neglect is one of the most common reasons Pittsburgh heating and cooling companies need to replace a whole system. By having your air filter replaced, you can easily avoid putting increased pressure on your system and get the full lifespan out of your AC unit.

To Make Yourself More Comfortable

When it comes to Pittsburgh heating and cooling companies, Home Mechanix is here to keep you comfortable

Kid with her mom
Comfort is always a number 1 priority. 

Heating and cooling systems are all about making you comfortable, and if you’re feeling like your system just isn’t working like it used to, it could be your air filter. During the hot and humid Pittsburgh summers, it just isn't an option to have an ineffective AC unit. So don’t sweat it out! Once you change your air filter, you’ll be able to more accurately control indoor temperatures in your home. When the weather begins to creep up to 90 degrees, you’ll be thankful that you have a cooling system that is operating at maximum capacity. 

If you are experiencing issues with your heating and cooling system or can’t remember the last time your air filter was replaced, it’s not too late! You can always take action to improve your home air quality and HVAC efficiency. It’s warming up, so there is no better time to make sure your system is ready to take on the heat.


Are you in need of air conditioning repair services this season? You’ll want an experienced Pittsburgh heating and cooling company like Home Mechanix to take a look. Home Mechanix offers routine maintenance, same-day repair, and 24/7 emergency HVAC services to homeowners all over the city. In Pittsburgh, you are going to need a reliable and efficient HVAC system to get you through its harsh winters and swampy summers. Contact us today for a free quote!

Why Changing the Air Filter On Your AC Unit is Essential

Check on your AC system before heating and cooling companies in Pittsburgh hit their peak season

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