Keener Insulating & Supply, Inc. - Insulation | Lancaster, PA

Lancaster: 717-299-1341

York: 717-854-8869

West Chester: 610-692-9349

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Your one-stop-shop for everything insulation

Come visit Keener Insulating & Supply, Inc. to buy all of your insulating materials and tools. We have a wide array of products that can get your back to your project quickly and efficiently!

• Fiberglass batt

• Applegate cellulose

• Blown fiberglass

• Foam products

• Styrofoam products

• Firestop products

• Special orders by request

A variety of insulation materials

Our family-owned and operated business is fully stocked with all of the tools you could need. We only supply the highest grade of materials and can make great suggestions for your needs.


With over 65 years in the business, we know what it takes to keep your building running smoothly!

Quality and professional service

Great products at even better prices


Let us install your new insulation and you will start your service with a FREE estimate!

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