Wholesale Distributors Refrigeration, HVAC & Food Service Equipment
Welcome to

Duncan supply company inc.

Since inception in 1936, Duncan Supply Company has taken pride in delivering the highest quality and best value to our customers. This philosophy has helped us grow into an industry leader, distributing a wide range of refrigeration, air conditioning, heating equipment, and accessories to customers, throughout central Indiana and Illinois.

LISTEN: An interview with our President and his story with Duncan Supply on a local podcast called Circle City Success

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Branch Locations
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Become a Vendor

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

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Become a Customer

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

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