*Fittings are available 48 hours after duct delivery.
DC Duct and Sheet Metal specializes in the manufacturing of spiral duct, oval duct, and fittings that adhere to the current SMACNA guidelines. Using state-of-the-art equipment, our mechanics are skilled and trained to provide the highest quality service and craftsmanship. Our customer service goes above and beyond, striving for a timely turnaround on all quotations and shipments. In most cases we will be able to provide you with the products you need as you need them; however, if we don’t have what you are looking for, or we are unable to provide you with enough materials to complete your order immediately, we will do whatever is necessary to meet your needs.
Our high pressure spiral duct and oval duct — in comparison to traditional rectangular duct — is ideal for a number of different applications in a variety of industries, including construction, manufacturing, agriculture, mining, and restaurants. Its appearance is aesthetically pleasing and it is easy to install, coming in a variety of materials with many additional accessories to choose from.
Our production facilities are located in Mount Rainier, Maryland, and we service all of Maryland, Northern Virginia, and Washington, D.C. We also offer our products throughout the U.S. via common carrier and provide local delivery for a nominal fee. Of course, we welcome pick-ups and will even help you load your purchases upon arrival.