Whole-Home Air Filtration
Licensed & Insured · Serving 65+ Utah Cities
Whole-Home Air Filtration
4-Inch Media Filters & MERV 13 Filtration for Cleaner Indoor Air
Serving Utah County, Salt Lake County, Davis County, Wasatch & Summit County
500+ Reviews
The standard 1-inch furnace filter most homes use captures less than 20% of airborne particles and needs monthly replacement. A 4-5 inch media filter cabinet installed on your return duct captures 85%+ of dust, pollen, mold spores, bacteria, and pet dander — and lasts 6-12 months between changes. It's the single most impactful IAQ upgrade you can make.
The Details
What You Need to Know
MERV 13 media filters are 4-5 inches thick and use a dense pleated design that captures particles down to 0.3 microns — including fine dust, pollen, mold spores, bacteria, and even some viruses. Unlike 1-inch filters that restrict airflow when dirty, media filters have enough surface area to maintain proper airflow throughout their lifespan.
We install a filter cabinet directly on your return duct, sized for your system's airflow. The cabinet holds the media filter and includes a sealed door for easy access during changes. We verify that static pressure stays within manufacturer specifications after installation — a filter that restricts airflow does more harm than good.
For Utah homes, MERV 13 is the sweet spot. It captures the fine particulates that inversions and wildfire smoke bring, handles pet dander and dust mites, and doesn't require special equipment to handle the air resistance. Higher ratings (MERV 16+/HEPA) need dedicated fan systems and are typically only needed in medical-grade environments.
How It Works
Our Whole-Home Air Filtration Process
Measure current filter size, static pressure, and airflow. Identify if your syst…
Measure current filter size, static pressure, and airflow. Identify if your system can handle a media filter upgrade or needs ductwork modification.
Cut into return duct, install sealed filter cabinet sized for your system. Inser…
Cut into return duct, install sealed filter cabinet sized for your system. Insert MERV 13 media filter and verify airflow isn't restricted.
Test static pressure before and after. Set up a replacement schedule (typically …
Test static pressure before and after. Set up a replacement schedule (typically every 6-12 months depending on usage and conditions).
Real Results in Utah Homes
Our Work
Ready to get started?
Free estimates · No hidden fees · Same-day available across Utah
The AYSP Difference
Why Utah Homeowners Choose Us
85%+ Particle Capture
MERV 13 captures dust, pollen, mold spores, bacteria, and pet dander that 1-inch filters completely miss.
6-12 Month Filter Life
Change filters once or twice a year instead of monthly. Less maintenance, consistently cleaner air.
Protects HVAC Equipment
Cleaner air means cleaner coils, blower motors, and ductwork — extending equipment life and maintaining efficiency.
Allergy & Asthma Relief
Dramatically reduces airborne allergens. Most customers with respiratory sensitivities notice improvement within days.
Local Service
Whole-Home Air Filtration Across Utah
We provide whole-home air filtration services to homeowners across the Wasatch Front and surrounding areas. Same-day service available in most locations.
Got Questions?
Whole-Home Air Filtration FAQ
?What MERV rating should I use?
?How often do I change a 4-inch media filter?
?Will a thicker filter restrict my airflow?
?How much does a media filter cabinet cost?
?Can I upgrade to MERV 13 without a cabinet?
Learn More
Resources & Related Services
Related HVAC Services
Upgrade your home's filtration system
Serving homeowners across Utah County, Salt Lake County, Davis County, and beyond. Schedule a service call or explore our free guide to learn more.