Alter Eco is a custom home builder, based in Paoli, Pennsylvania. Our design-build process provides architectural, construction management, and sustainable consulting services. Our approach is to seamlessly incorporate leading-edge building science to create cost-effective, high performance custom homes and high performance small-scale commercial buildings in any style.
Experts in green building, our capabilities are well-rounded and include experience building to the Zero Energy Ready Home (ZERH) program requirements set forth by the U.S. Department of Energy, Passive House Standards as certified through the Passive House Institute US (PHIUS), and Leadership in Energy and Environmental Design (LEED) green building certification standards.
