Aeroseal Tech Inc.

We were referred to Aeroseal Tech by a colleague after complaining about the lack of balance in temperatures across our three stories (two floors and a finished basement). The service was expensive, but in an initial sales meeting we were walked through what the process would be and how results would be measured.

The process involves measuring air flow through all vents, then sealing them and pushing the "aeroseal" gel through the vents. After the gel has been sent through the vents, the airflow is re-measured and the vents are then balanced (partially blocked) to ensure airflow.

We previously had a regular 5 difference (sometimes more) between our basement and upstairs. After the highly professional service by the techs (about three hours), we noticed the difference the same evening and the difference was stark by the following day.

The sales pitch said that the service would pay for itself over a five year period in reduced energy costs but the quality of life improvements made the service immediately worth it. I would highly recommend this to any home owner.