
Do You Trust Air Filters?
Breathe Easy: The Scoop on Air Filters in Homes
Ah, air filters. They are the unsung heroes of your home. Quietly working in the background, they keep your indoor air fresh, clean, and breathable, all the while asking for nothing more than an occasional replacement. Let’s take a look at why these little wonders are such a big deal.
“One of the easiest and cheapest things to do to keep your HVAC healthy is to change out air filters. Once you get an inspection done with Unified Inspection Services, you will get follow up emails to replace your filter as a friendly reminder.”
-Bryan, Owner
What Do Air Filters Actually Do?
Picture this: every time your HVAC system kicks on, it’s cycling air through your home, bringing you heat in the winter and cool relief in the summer. But along with that airflow, there’s a medley of dust, pet dander, pollen, and even microscopic allergens partying in the mix. That’s where air filters step in, like a bouncer at the club, trapping those unwanted particles and preventing them from circulating in your air.
Types of Air Filters
Not all air filters are created equal! Depending on your budget and needs, you’ve got options:
Fiberglass Filters: Budget-friendly and basic, these do a decent job of catching large particles but might miss the tiny stuff like allergens.
Pleated Filters: These are a step up. The pleats provide more surface area to trap particles, making them a good choice for allergy sufferers.
HEPA Filters: The holy grail of air filtration, HEPA filters capture 99.97% of particles as tiny as 0.3 microns. If you’ve got asthma or allergies, these are a dream.
Washable Filters: Eco-friendly and reusable, but they require maintenance. Just remember to let them dry completely before putting them back in.

Why Regular Replacement Matters
Changing your air filter might not be the most fun chore, but it’s crucial. A clogged filter can force your HVAC system to work harder, driving up your energy bill and shortening your system’s lifespan. Home owners should swap it out every 1-3 months, depending on the type of filter and how much dust, fur, or pollen is floating around your home.
Bonus Benefits
Beyond protecting your HVAC system and improving air quality, air filters can also:
Reduce unpleasant odors (hello, fresher-smelling home!).
Keep your furniture and surfaces cleaner by catching airborne dust.
Improve your overall comfort, especially during allergy season.

Investing in a quality air filter is a small but mighty way to make your home healthier and cozier. So the next time you’re wandering the aisles of your local hardware store or scrolling through online options, give those air filters a second look. Your lungs—and your HVAC system—will thank you.

Bryan Todd
Owner and Home Inspector for Unified Inspection Services
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