Building Energy Technologies, LLC (BET) is a full service energy performance company serving existing and new buildings. We install cellulose, foam and other insulation that provides the highest performance at a good value. BET finds and reduces costly air leaks, and enhances occupant comfort and safety with appropriate ventilation systems. We also install energy efficient lighting, pipe and duct insulation, Energy Star-rated windows, and other energy performance measures. As building scientists we conduct energy audits and other energy assessments. BET is located in Concord, NH and is co-owned by Don LaTourette and Andy Duncan who are dedicated to customer service and environmental protection.