Wholesale Distributors Refrigeration, HVAC & Food Service Equipment

Become a Customer

Interested in becoming a customer of Duncan Supply Company? For more information, click below to start the process.

Start the Process

Become a Vendor

Have new innovating products that Duncan Supply Company needs to sell? Start the process below to become a vendor of Duncan Supply Company.

Start the Process

Duncan Supply Mobile App


In case you hadn’t heard, Duncan Supply Co. has a new Mobile App, available for both iPhone AND Android users! Head over to the Apple App Store or Google Play Store to download now.

Not on eCommerce yet? See your local Duncan Supply branch to get set up with a login to see live pricing and availability and to order on the go!

Other features include:

  • Favorites Lists
  • Quick Access to Branch Contact Info
  • Order History and Account Balance
  • PDF Invoice Viewing
  • Clickable Branch Locations that display Map Directions
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