From midrise apartments and office headquarters to tasting rooms and single-family homes, we’ve helped realize Passive House projects of all shapes, functions, and sizes throughout the United States. With twenty years of experience as a Passive House designer and consultant, our owner and director Dylan Lamar is among the leading practitioners of Passive House architecture in the country—our founder helped write the original Passive House modeling software. To date, he has collaborated with architecture firms and developers on over one hundred certified Passive Houses (Phius and PHI), net zero energy and other high-performance buildings across America. 

Our consulting practice is informed by our real-world experience as architects, developers, and builders. We couple the breadth and depth of our expertise with a proactive collaborative ethos to deliver high-performance buildings as cost-effectively as possible.