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Sealing your return ductwork increases the home’s indoor air quality, helping to eliminate dust, allergens, and odors coming in from unconditioned spaces.

Thinking of replacing your old HVAC system? Sealing your ducts has tremendous benefits worth looking into before you decide on a new system.

The Dirty Truth


The combination of cutting-edge technology plus a simple and safe duct sealant formula.

You’re not getting the most out of your home’s heating & air system.

Did you know 25-40% of the air that’s supposed to blow through your vents is escaping through cracks and holes in your air ducts? You could be wastefully heating and cooling areas like your attic, crawl space, and even behind walls.

Not only that, dust, debris, and allergens are being sucked in and blasted all over your house. Yuck!

This is why your bedroom is freezing, your coffee table is always dusty, and your energy bill is through the roof.

The good news is… we make it easy to fix.

Leaky Duct Diagram

An Innovative Service


Aeroseal’s smart technology finds the exact amount of leakage in your system and targets all of the cracks and holes – even the ones you can’t see and can’t reach.

Our duct seal formula is safe, non-toxic and made of the same material that is found in chewing gum and baby pacifiers.

Best of all, our non-invasive process takes only a few hours, with little-to-no inconvenience nor clean-up needed.

Trusted by Homeowners Since 1997


An American company with American-made technology, delivered locally.

For over 20 years we’ve improved hundreds of thousands of homes as well as hospitals, hotels, and universities.

We hold a simple belief – to help people make their homes more comfortable, their families healthier, and the environment cleaner, making their homes AND the world a better place.