Founded in 2012, 15 lightyears is a social enterprise dedicated to fueling the future of energy and making the world a better place.

We provide clean energy solutions for builders and homeowners, as well as test, verify, and certify new construction projects with the goal of helping our customers attain higher building performance and greater energy savings. 


Our Mission

Investing in 15 lightyears means investing in the future of energy and our communities.

While we are first and foremost energy experts and building performance contractors, we strongly believe in creating a better more sustainable community that both current and future generations can enjoy.

Our mission is not only to support the construction of high performance buildings, but to create a more energy conscious, sustainable community through interactive learning workshops and experiences designed for children and their families.

What We've Achieved

  • Over 1,400 certified FGBC homes and 6 high-rise projects.
  • More than 10,000 test and inspections annually.