Call Us 317 782 1144 Diversified Insulation Distributors
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Diversified Insulation Distributors has been serving Central Indiana for over 30 years.

We have the largest inventory in Central Indiana. Browse Products

Diversified supplies insulation to some of the biggest projects in Indianapolis

Lucas Oil Stadium Browse Products

DID is the leading midwest distributor of high quality commercial and industrial insulation products.

We are strategically located so your product is always in stock. Browse Products

Your local trusted partner for quality insulation products and accessories available for fast delivery to the job site.

No matter what you need, call our team of experts today! Browse Products
DID specializes in the distribution of Industrial/Commercial Mechanical Insulation products and accessories.
Diversified Insulation Distributors, Inc. carries the largest inventory of mechanical insulation products and accessories in Central Indiana. We carry only the highest quality products from leading manufacturers like Knauf, Armaflex Insulation, Proto, 3M, Unifrax, Childers and Fosters and Fasson tape to name a few. Having been founded and strategically located in Indianapolis since 1986, we are able to service customers and provide the quickest, most reliable free deliveries to customers within 150 miles of Indianapolis. Our goal and focus are to bring value to a business relationship with a personalized touch. We strive to be a company our customers are proud to do business with.

Knauf Insulation

module-1 Only 30 miles from the Knauf factory, we'll get what you need View all Knauf Products >


did warehouse1 We are Central Indiana's largest distributor of Armacell products... View Armacell Products >

Diversified Insulation

did delivery trucks We specialize in Industrial, Commercial, Mechanical Insulation product... Learn More About Us >

Need a Solution

Contact us to find out how we can help you with strategies, organization, and execution.


We represent the top manufacturers in the industry.

Strategically Located in Indianapolis

3530 Developers Road

Indianapolis, IN 46227



Hours of Operation:

Monday - Friday

6:00AM - 4:00PM