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Insulation Supplier in Baltimore, MD

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Why Make IDI Baltimore Your Wholesale Insulation Supplier

If you are a residential or commercial contractor in the Maryland area, IDI is the wholesale insulation supplier your Baltimore business needs to stay successful. Our wide inventory of leading insulation products, equipment and training resources makes us the go-to insulation supplier for contractors nationwide.

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The Best Insulation Distributor in Baltimore

If you are looking for the Washington D.C. location we are sorry to inform you that it is no longer in service. Our Baltimore, MD location will now be serving the Washington D.C. area. For any questions or concerns about the closed location, contact our Baltimore, MD branch.

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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.

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Are you ready to get started?

Experience the IDI difference. Contact our team and discover why so many contractors meet all their businesses’ needs with our IDI team.

Baltimore Specialties

Our services outmatch any insulation supplier in the Baltimore area and beyond. IDI of Baltimore combines a broad selection of industry-leading products with fast service to support insulation contractors in every way possible. View our services and flexible options to see why IDI is the top choice for wholesale insulation suppliers in Baltimore.

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In-Person Training
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IDI Rigs
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On-Site Tech Support
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Additional Specialties

Foam board can be especially helpful in areas where there will be concerns about moisture, including in wall cavities and attics.

  • Stocking help on all jobs
  • Bilingual staff
  • Commercial and residential insulation supplies
  • Quick turnaround times on deliveries
  • Roofing foams, coatings, supplies & metal building insulation

  • Graco, Krendl, PMC and more leading-brand equipment in stock

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Areas we serve

Our staff is focused on one thing — getting you the right products and resources as soon as possible to save you time and money. We have a core delivery radius of 200 miles, meaning you will often get your materials within 36 hours of ordering. Take a look at the main areas we serve: