
What is a Whole-House Air Purifier?
A whole-house air purifier constantly filters airborne particles, allergens and odors to improve indoor air quality throughout your home. Unlike portable units that treat a single room, whole-home systems deliver broader, ongoing air filtration.
Installed in your basement or mechanical area, the system uses multiple stages of filtration to catch contaminants before they circulate through your living space.

Symptoms
Signs your [Target Location] Home May Need an Air Purifier
Indoor air quality issues tend to reveal themselves through subtle signs throughout your living space. You may need a basement air purifier if you notice ongoing musty odors, dust piling back up within days of cleaning, persistent smoke odors or worsening allergy and asthma symptoms indoors.
These issues can be linked to conditions in your basement or crawl space, where moisture, mold and airborne particles can influence the air throughout your home. In fact, EPA studies show common indoor air pollutants can reach levels 2 to 5 times higher than outdoor air, a concerning fact since we spend nearly 90% of our time inside. Using air purification alongside moisture control creates a healthier indoor environment from the lowest level up.

Legacy Supportworks’ Air Purification Solutions
For mold spores, allergens and musty odors resulting from basement moisture
Aspen Air Purifier System
The Aspen Air Purifier System is a high-efficiency air purification system engineered to continuously clean below-grade air before it moves through your home. Installed directly in your basement or mechanical area, this system provides multi-stage filtration across 1,500 square feet.
Stage 1: Allergy Filter
Catches mold spores, pollen, pet dander and dust mite debrisStage 2: Activated Carbon Filter
Neutralizes VOCs, stubborn odors, formaldehyde and smokeStage 3: Microparticle HEPA Filter
Captures bacteria, microscopic viruses, soot and smog
Do You Need an Air Purifier and a Dehumidifier?
Air purifiers and dehumidifiers address different causes of poor indoor air quality. An air purifier traps airborne particles like mold spores, dust and allergens, while a dehumidifier takes out excess moisture that can encourage mold growth, dust mites and musty odors.
For homes with high humidity or basement moisture, running air purification alongside a whole-home dehumidifier can help address both airborne contaminants and the conditions that allow them to thrive.

What To Expect
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Full home
inspection
An expert will inspect the problem area and surrounding conditions, including soil movement, drainage, structural integrity, and any related concerns.
Clear explanation
of findings
We’ll walk you through what we’re seeing in easy-to-understand language so you know the root cause of the issue, not just the symptoms.
Review recommendations
If repairs are needed, we’ll outline your options, pricing, and timeline so you can make the best decision for your home.
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