Wholesale Insulation Supplier in Chicago, IL

1501 Scottsdale Court
Elgin, IL 60123

Why Make IDI Chicago Your Wholesale Insulation Supplier

For 20+ years, IDI Distributors has been an industry-leading insulation supplier for contractors in Chicago. But we’re not just a wholesale insulation supplier — IDI of Chicago also provides contractors with the technical expertise, on-call support and professional training their businesses rely on to grow.

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Or Call us at 847.697.0044

The best insulation distributor in Chicago.

For our residential customers: We stock a large selection of insulation products that meet ever-changing building codes. We can also deliver right to your location to help you meet your deadlines and provide on-call support for troubleshooting, product questions and more.

For commercial contractors: We offer up the largest in-stock product selection for both spec’d and non-spec’d commercial products. With our existing partnerships, our product availability is normally 30-40% faster than any other supplier, and we have both direct-to-warehouse and job-site delivery available.

chicago branch

Who we are

At IDI, our motto is, “We work for you!” So, you can rest assured the wholesale insulation products we carry are top-notch, and the hands-on training we can provide your team with covers every aspect of your new equipment. Get industry-leading support when you’re choosing equipment and materials for your projects. But, most importantly, feel confident your work will be up to the standards your clients expect and never worry about missing a deadline with our fast on-site delivery.

Are you ready to get started?

Contact our team today to experience the IDI difference, and see why contractors have made our Chicago team their dedicated insulation supplier.

Contact IDI of Chicago

Chicago Specialties

At IDI, our mission is to provide the highest quality of service for our insulation contractors through consistent product availability, job-specific product ordering and nationally branded products supported by all of our suppliers. When you experience our dedication, you will see why we are the insulation supplier Chicago contractors prefer to work with. Here are a few more reasons:

Spray foam rigs in the back of a semi trailer

In-Person Training

Person in protective gear holds spray foam insulation gun

Rig Eval Events

One person demonstrates how to install spray foam insulation while another looks on

On-site Tech Support

Additional Specialties

  • Large selection of residential and commercial insulation equipment
  • Quick turnaround times on deliveries
  • Roofing foams, coatings, supplies & metal building insulation
  • Graco, Krendl, PMC and more leading-brand equipment in stock
  • Turnkey SPF rigs and trailers
Man installing pink fiberglass insulation

Top Selling Products

Two packs of pink Owens Corning Raft-R-Mate leaned against a wall with exposed insulation.


BOSS® 360 Sealant Siliconized Latex


Two cans of Handifoam Fireblock


Protective safety goggles


Areas we serve

Every IDI branch is operated to meet market demand and conditions thereby offering the highest quality service in the industry. Our delivery team knows how to navigate the urban and suburban Chicago area to get your products to you faster and make drop off simpler for your crew. View our services areas today to get started:

  • Aurora
  • Rockford
  • Joliet
  • Naperville

Chicago, IL

1501 Scottsdale Court, Elgin, IL 60123, USA


To contact America’s Insulation Source, please give us a call or fill out our form and we will promptly get back to you.


Have a question on anything insulation, pricing, or want to place an order? With hundreds of products and countless services, our experts will help walk you through the process of getting ready for your next project. Get in contact with our team today for help and guidance on the right products and best techniques for you and your business.