Gordon Hennemuth founded the family business Hennemuth Metal Fabricators in 1954 as a distributor and maker of ducts. Custom duct and fittings for commercial and residential HVAC contractors in Pittsburgh and the surrounding tri-state area are the specialty of Hennemuth's, a full-service ductwork fabricator. We take great satisfaction in having skilled artisans and a staff with more than a century of combined expertise. We are renowned for our prompt turnaround, meticulous attention to detail, and accurate installation fit of any project. We work hard to ensure that your job is a lucrative success in which we can both take pride. At Hennemuth, we make every effort to be honest and diligent. We cherish our neighborhood, our customers, and our staff.