As an industry-leading manufacturer, our focus is to build value in air. This is more than a catchy play on words. It’s what we do. We offer the widest range of reliable air movement, control and conditioning equipment available. Then, we do everything to exceed your expectations for on-time delivery, easy installation, and performance.

Greenheck has come a long way since 1947 when it began business as a tiny sheet metal shop in Schofield, Wisconsin. Today, our flagship ventilation products are behind walls, in ductwork or on the roofs of non-residential buildings around the world.