Wholesale Insulation Supplier in Bethlehem, PA

2198 Industrial Drive, Suite 103
Bethlehem, PA 18017

Why Make IDI Bethlehem Your Wholesale Insulation Supplier

Commercial and residential contractors have relied on wholesale insulation supplies from IDI of Philadelphia for many years. Insulation contractors can find the exact supplies and equipment they need from our large selection of wholesale insulation supplies. Our customers know they can trust they’ll get fast delivery or ready-to-go pickup when they need it most — we even run 5-6 trucks daily to clients throughout Pennsylvania, Delaware and New Jersey. Driven by our family-owned culture, our team has become one of the best insulation suppliers Philadelphia has to offer.

Contact Us

Or Call us at 610.391.0540

The best insulation distributor in Bethlehem.

We believe that in order to be successful, we need to help our customers become successful and grow their business. As the full-service insulation supplier Bethlehem contractors depend on, we are happy to help with any technical issues, product training, product sourcing, logistical issues, or any other insulation challenges you may face. Please give us a call and let us know how we can help!

Four red-fronted IDI semi trucks parked in a line

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 Bethlehem team their dedicated insulation supplier.

Contact IDI of Bethlehem

Bethlehem Specialties

We are a leader in providing wholesale insulation supplies Philadelphia contractors can trust to perform at a higher level. On top of our quality equipment, insulation contractors can also count on our flexible services and support to grow their business and earn more insulation work. From training events to hands-on support and on-call expertise, we offer all-in-one services to help boost your productivity and your ROI.

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

  • Wide selection of insulation equipment and accessories
  • Graco, Krendl, PMC and more leading-brand equipment in stock
  • Speedy warehouse and jobsite deliveries
  • Quick turnaround times on deliveries
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

man installing fiberglass insulation

Mineral Wool Insulation

IDI 2800-G insulation blowing machine frontal view

Insulation Blowing Machines

spray foam insulation

Training Classes

Areas we serve

Started in 2005 in a small facility with only 2 trucks, we now have an operation spanning over a 30,000 square foot warehouse in Bethlehem, PA, just north of Philadelphia near Allentown. Located near the Lehigh Valley airport, IDI of Philadelphia is one of the larger branches in the nationwide network of IDI distribution centers. View our service areas and call us today for your next order!


Bethlehem, PA

2198 Industrial Drive, Bethlehem, PA 18017, 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.