Peak Energy, Inc. is Holly Springs' home performance specialist serving Wake County and the Triangle. For homeowners: Sealed & Encapsulated Crawl Space Solutions, Home Energy Audits, Infrared Thermal Imaging, Insulation Upgrades, Cost-Effective Energy Retrofits, Radiant Barrier Installation, and Diagnostics & Testing. For builders and HVAC contractors: NC residential energy code compliance testing including blower door testing, duct leakage testing, and... Read More about Peak Energy, Inc.