Green Generation Building Company, LLC is a design-build general contractor based in Yellow Springs, Ohio. We build homes that are modern and offer performance, durability and craftsmanship.
We are inspired to build the best possible homes, and for us that means the highest performance. Whenever possible, we build to the Passive House energy standard through PHIUS the most rigorous energy standard in the world. This means we also create the most comfortable homes for any season, the most resilient homes in power outages, and the lowest maintenance homes over time. We believe in smartly allocating limited resources for the best possible homes even if that means prioritizing comfort over square footage. Good design tailors your space to fit your lifestyle. Passive House was born in America and engineered in Germany where thousands of Passive Houses have been built over the last decade and a half. Now, these homes are standing the test of the American market and climate.