With the addition of our new state of the art Metal Fab Shop, Capitol Supplies is now your one-stop supplier for commercial ductwork, prefab ductwork, and HVAC equipment and supplies. Powered by the most sophisticated sheet metal machinery and technology available, our sheet metal shop can fabricate all your commercial and residential ductwork. We product and design to the highest industry standards. Our highly experienced team is ready to help on your next job, guided by Capitol Supplies’ history of personalized customer service and high-quality products. Whether it’s duct, fittings, spiral, small project or large, need it now or large project, our metal shop’s mission is to help you meet your job requirements. Your job’s success is our number one goal. Turn to Capitol Supplies, your reliable one stop supplier in Central Indiana for commercial and residential ductwork and HVAC systems, accessories and supplies.

Capitol Supplies Fabrication Shop is your source for custom fab sheet metal duct and fittings.

Our sheet metal fabrication expertise:

  • Residential, rectangular trunk duct
  • Custom HVAC sheet metal fittings
  • Light Commercial trunk duct and fittings
  • 26, 24,22 & 20 gauge galvanized fabrication
  • Sheet metal cutting, shearing services
  • Plasma cutting with 1″ thick maximum piercing capabilities

Whether it be a full duct package for a commercial job, or a riser box for your next residential changeout…. The Capitol Supplies Metal Shop is ready to make your job! One point of purchase for custom and stock materials
Instock selection of everything else you need for the job.
Same Day / Next Day Service
FREE local delivery of custom and stock items to your shop or jobsite

In house fabrication of sheet metal duct, fittings, and specials. Stop running all over town picking up specials and then picking up stock items. Let Capitol Supplies be your source for all your sheet metal needs! Combine your custom and stock items on one order to save time and money….And we will deliver it to your shop or job site..for FREE!