Ironwood Builders is dedicated to providing the Tompkins County area of NY with the highest quality and most energy efficient housing options available.


We specialize in the highest level of energy efficient residential construction and green building techniques. We also offer consultation services in design and Passive House details. Click here to learn more.


We are proud of the work that we do. Click here for photos of our previous projects.


We provide our clients with excellent service, clear communication and fine craftsmanship. Click here to learn more about our staff and the Ironwood philosophy of doing business.