Wholesale Insulation Supplier in Londonderry, NH

34A Londonderry Road
Londonderry, NH 03053

Why Make IDI Londonderry Your Wholesale Insulation Supplier

Opened in March 2020, IDI New Hampshire is a full-service insulation supplier dedicated to developing strong relationships with its customers. For decades, contractors have trusted IDI Distributors to provide the widest selection of leading brands and products for both residential and commercial projects. We stock all of the insulation accessories and equipment that contractors use on a daily basis, including spray polyurethane foam, cellulose, mineral wool, foam board, fiberglass batts and blowing wool.

Contact Us

Or Call us at 603.782.0222

The best insulation distributor in New Hampshire.

If you’re looking to expand your business’s offerings as a residential or commercial contractor, IDI can provide you with industry-leading advice, hands-on training and premium wholesale insulation supplies. IDI is the insulation supplier New Hampshire contractors can look to when they’re in a pinch, in need of on-the-job technical support or simply require a lot of product delivered fast. We have over 25 years of industry experience ranging from installation, production, warehouse management, and insulation sales.

Londonberry, NH IDI location featuring two semi trucks

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 Londonderry team their dedicated insulation supplier.

Contact IDI of Londonderry

New Hampshire Specialties

Our services don’t stop at insulation supplies. IDI New Hampshire is dedicated to bringing value to the insulation industry with technical expertise and unmatched service. Whether it’s on-site training or on-call assistance, we are here to provide you with the tools you need to take the next step with your insulation business. Check out our additional services and see how we support local contractors:

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

  • 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
  • Expedited customer pick-up
  • Large assortment of accessories
  • Spray foam equipment repairs and troubleshooting
  • Hands-on training opportunities with the purchase of a machine
  • On-call assistance with on-the-job issues and concerns
  • Recurring professional training and business development
Man installing pink fiberglass insulation


Spray Foam Insulation

man installing Owens Corning® PINK Next Gen™ Fiberglas™ Insulation on wall

Fiberglass Insulation

blowing insulation in wall

Blowing Wool Insulation

ox-is foam board insulation

Foam Board Insulation

new insulation truck

Spray Foam Rigs

spray foam insulation

Training Classes

Areas we serve

When it comes to insulation supplies, New Hampshire has got you covered! Order now and see how our services can maximize your insulation efforts and bring you more leads. Next- and same-day delivery options extend to these locations and their surrounding areas:


Londonderry, NH

34a Londonderry Road, Londonderry, NH 03053, 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.