Justin Mackovyak is an energy efficiency consultant with ICF. With a specialized background in residential construction, he is currently supporting a number of utility-based demand side management programs including Smart Thermostats, Residential New Construction, and Demand Response. Prior to ICF, Mr. Mackovyak worked for several award-winning construction firms in roles ranging from project management to estimating and executive management. Focusing on high-end custom homes, his projects often included the latest building science and energy efficiency techniques. Mr. Mackovyak is a Building Performance Institute (BPI) Certified Building Analyst, Envelope Specialist, RESNET HERS Rater, and licensed home improvement contractor.