Welcome to Aeroseal by GreenHome

We are Southwestern Ontario’s source for Aeroseal Duct Sealing. We can reduce duct leakage by up to 90% and reduce your energy use by up to 30%.

Aeroseal has been shown to dramatically improve comfort and homeowner satisfaction with your heating and cooling systems. Our system effectively seals leaking ducts from the inside using a tested & approved sealing material. It’s clean, safe, and guaranteed for 10 years in residential application.

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The benefits of Duct sealing your home


Eliminate hot/cold spots; create more even temperatures

Air Quality

Reduce dust and allergens; cleaner healthier air

Energy Savings

Improve efficiency and airflow with up to 30% savings

What our Clients Say about us

At first we were very skeptical about the whole Aeroseal process and our home is only 6 years old. After researching this product we decided to try because we have just retired and plan on staying in our home. We noticed a difference almost immediately after GreenHome finished the application. We had to lower the thermostat and our home felt much warmer. Another benefit we saw and felt was the increased air flow coming up further into the room from the registers.

Our heating and cooling gas bill has also been reduced.

Maria and Karl Klir

We’ve noticed a huge difference in the temperature of our home; it seems to be more even temperature now. We haven’t had to close off all the vents downstairs, which we did when the air conditioner was on, because it was freezing downstairs and still hot upstairs. The furnace fan doesn’t seem to be as noisy or working as hard as it did before.

Timm and Sylvia B.

Aeroseal Featured on PBS “This Old House”

See real, physical proof of the benefits of Aeroseal Duct Sealing during our segment on the hit show, Ask This Old House, where you can see how it works, and the incredible benefits it can offer you and your home

Memberships and Associations

Aeroseal Duct Sealing, Serving all of Southwestern Ontario

Windsor | Sarnia | Chatham | London | St. Thomas | Port Stanley | Port Elgin | Southampton