WELCOME TO RT 37 BUILDING SUPPLY INC
Family owned & operated since 1981
Your hometown building supply center – Proudly serving the North Country for 45 years!
Everything You Need for Your Next Project — All in One Place!

Building Materials
Quality lumber, roofing, siding, drywall, windows, doors, and everything you need for your next construction project.

Home Improvement
Explore our selection of paint, flooring, hardware, tools, and home improvement essentials for projects big and small.

Delivery Services
From building materials to large orders, our fleet of delivery trucks brings what you need right to your job site or home! Proudly serving the North Country and surrounding areas.
WHY SHOP RT 37 BUILDING SUPPLY?
For 45 years, Rt 37 Building Supply has proudly served the North Country with quality products, competitive pricing, and most importantly hometown service.
Family owned and operated since 1981, we’re more than just a building supply store – We’re your neighbors, your friends, and your partners in every project!
From knowledgable staff to dependable delivery, we’re here to help you get the job done right!