Quality Service, Quality Products
Serving HVAC contractors for more than 85 years
Sheet Metal Pipe, Duct, and Fittings
Largest selection of in-stock sheet metal fittings in the State
Custom Sheet Metal Fabrication
Let Capitol be the one-stop shop for your next job
The Right Equipment to Do the Job
Where you need it-when you need it, from Capitol

News

Who We Are

Capitol Supplies is a full service HVAC distributor serving Central Indiana.  We were founded in 1928 and are still owned and managed by the same family.  Our focus is local and our mission is to be your Preferred Supplier of HVAC supplies and equipment.

We Offer

  • Free Daily Delivery to the Trade
  • Large In-stock Inventory
  • In-house Custom Metal Fab Shop
  • Technical Support
  • “Best in Town” Customer Service
  • After-Hours Emergency Parts Service
  • Friendly, Fast & Helpful Service 

Markets We Serve

  • Residential Replacement
  • New Construction
  • Service and Maintenance
  • Sheet Metal Fab Shops
  • MultiFamily
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