Time to clear the air?
Signs You Need To Make a Change
Dust Buildup
Excessive dust suggests inadequate air filtration.
Allergy Symptoms
Sneezing, congestion, or irritated eyes inside your home.
Lingering Odors
Persistent smells can signal poor ventilation and filtration.
Visible Mold
Mold spores can be harmful to breathe in and indicate air quality issues.
Fast Clogging Filters
Air filters that fill up faster than usual could mean high levels of airborne contaminants.
Frequent Illnesses
Poor air quality can weaken the immune system and lead to more colds and respiratory infections.

HVAC Experts in Northern INdiana
Our Indoor Air Quality Solutions
We offer a range of indoor air quality products and services to purify and enhance your home's air:
- Electronic Air Cleaners – Capture and remove airborne particles like dust, pollen, and smoke for cleaner indoor air.
- Fresh Air Exchangers – Bring in fresh outdoor air while removing stale, polluted indoor air to maintain a healthier home.
- Ozone Induct Air Purifiers – Help neutralize odors, bacteria, and airborne contaminants for fresher, cleaner air.
- UV Air Cleaners – Use ultraviolet light to eliminate mold, bacteria, and viruses circulating through your HVAC system.
- Air Filter Replacements – Capture even the smallest particles to prevent dust and allergens from circulating.

Why Us?
Why Choose Armstrong's?
- Family-Owned & Operated – Serving Angola, Fremont, Auburn, Garrett, Waterloo, Kendallville, and Steuben County for over 30 years
- Better Business Bureau Accredited Business with an A+ Rating – Trusted by thousands of happy customers across Northern Indiana
- Licensed & Insured – Skilled professionals committed to top-tier workmanship
- Flat Rate Pricing – No hidden fees, just honest service