Aeroseal Tech Inc.

Probably the best money I've ever spent on my house! We've lived in our approx 3400 sq ft home for 16 years, and always had issues of insufficient airflow to the 2nd floor. Other HVAC experts said this was the case in all 2 storey homes. I had even added insulation to attic, added thermal film to windows, and switched to aluminum roof, all to help alleviate the hot 2nd floor in the summer. It was also a freezer in our basement when the AC was on.
Victor was very professional at consult visit. Made me turn on AC and went through house with FLIR infrared camera looking for cold spots behind the walls. Very quickly found some disconnected duct branches. My wife was skeptical about the safety of the material they use to "gum up" the holes in the ductwork. But was eventually satisfied with the answers provided.
It was a long and difficult visit for them when they came to do the work. I belive 8 ducts were disconnected and drywall was required to correct the issues. According to Victor's final analysis, we were losing over 750cfm of air in our HVAC system! That was about 50% air loss prior to his sealing. After the Aeroseal work, we are down to 15cfm air loss, a 98% reduction. It is now comfortable on all floors of our house. I noticed the difference very quickly...our old AC unit actually shut off (it reached temperature) on a hot day in May 2018. We then went ahead with a complete HVAC replacement (our old furnace and AC were 16 years old) and switched to a variable speed blower. The combination of the Aeroseal treatment and new furnace has made my home a very comfortable and efficient place to live for the foreseeable future.
Thank you Victor, for going the extra mile with my house!