Rather than focusing on individual components, a Home Performance with ENERGY STAR® Home Energy Assessment looks at how a combination of improvements can result in a more comfortable home, and lower energy usage and costs. Using diagnostic equipment, a specially trained participating contractor certified by the Building Performance Institute will: Conduct a comprehensive Home Energy Assessment, including a complete visual inspection and diagnostic tests. Provide a Home Energy Assessment Report that includes recommended improvements specific to your home, as well as projected energy savings. To get started, find a participating contractor.