The D.C. Metro Areas Leader in Ductwork Fabrication

Tin Man Sheet Metal Fabrication supplies SMACNA compliant ductwork for commercial, residential, and government applications. Serving the Greater D.C. Metro area since 2001, we offer regional delivery to D.C., Delaware, Maryland, Virginia, and parts of West Virginia. We can handle all of your ductwork fabrication needs, from large commercial/industrial projects all the way down to one fitting. Our product is high-quality & fabricated to your precise specifications (including LEED) on your schedule.