We heard the Aeroseal process 2 years ago but thought it was a gimmick and was unsure it really worked. As we visited the Homeshow in March 2015, we ran into Aeroseal GTA. Their display clearly showed the outcome of the process. We were sold. Joe, Tibo and Brad showed up promptly on the agreed date. They explained more thoroughly the steps involved in and during the process. They even did some duct work which was an extra. They were thorough, efficient, cleaned up and presented themselves professionally. In addition, the process clearly showed the improvement in the duct efficiency and we were impressed. To date, some 2 months later, the air conditioning seems to be more effective in cooling our homes. Can’t wait to see the difference this heating season. We would highly recommend this team.