Air conditioning ducts are often “out of sight, out of mind” and yet they are arguably the lowest hanging fruit when it comes to energy efficiency, comfort and return on investment. The EPA reports that the majority of homes in the US leak 25% or more on average. For quick math, an average sized AC system (2.5 ton) costs approximately $1200 annually to operate. If your ducts are losing 25% of the air the system produces that’s $300 blowing into your attic each year! Our RESNET Certified HERS Raters are trained to test your duct system using highly specialized diagnostic equipment following RESNET standards. Our report will tell you exactly what percentage of air flow you’re losing as well as what applicable rebates may be available for getting them sealed.