America’s existing housing needs help. Many of the 130 million homes in this country were constructed before modern energy and building codes were established. These homes often suffer from performance problems ranging from inflated energy consumption to poor thermal comfort to indoor air quality issues.

The Building Performance Institute, Inc. (BPI) is the nation's premier standards development and credentialing organization for residential energy efficiency retrofit work. We are helping build an industry, create a workforce, and support programs through professional certification, contractor accreditation, and quality assurance services.

Learn more about what we do.