Wholesale Distributors Refrigeration, HVAC & Food Service Equipment

About Us

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 Food Service parts and accessories to customers, throughout Indiana and Central/Eastern Illinois.

Our Mission: Efficiently dedicating our value added services by putting comfort and reliability in the hands of our partnering contractors and institutions, across the Heartland. Duncan Supply will be a trusted, customer-first, sales organization of great integrity and industry leadership.

Our Vision: To provide the best HVAC/R solutions, from our family to yours.

If you have any questions or would like to learn more about what Duncan Supply has to offer please feel free to Contact Us at Duncan Supply.

LISTEN: Recently, our President was interviewed by a local podcast called Circle City Success to share his story. Below is the interview with Christopher Hendricks and his story of coming into the business.

WATCH: Below is a video that was created for Kenny Duncan of employees telling their stories of what Duncan Supply has meant to them over the years, and an insight into our culture.