Ducts and Cleats is a full service sheet metal fabricator that specializes in customized duct and fittings for commercial HVAC contractors. Our high-tech equipment and specialized fabrication skills in industrial metal fabrication enables us to be exceptionally competitive and innovative for our clients. Ducts and Cleats has been producing sheet metal products from its St Paul, MN facility since 1966. We currently service the Midwest states of Iowa, Minnesota, North Dakota, South Dakota and Wisconsin.


  • Services the exclusive Phenolic area for pro-R and KoolDuct Phenolic Duct Systems to better serve clients and the HVAC industry.

  • Incorporates of the latest AutoCAD programs for design, modeling and fabrication.

  • Implements automated equipment to expedite turnaround time.

  • Meets and exceeds LEED points, energy saving and warranties currently unavailable with standard galvanized ductwork.

  • Hosts and offers educational classes and hands-on training for clients, engineers and installation crews.

  • Serves as a quick turnaround, high-quality metal, phenolic ductwork, and custom metal fabrication company.