B & M Supply is the leading name throughout Northern Minnesota for construction supplies and materials. Through four decades and counting,  B & M Supply has been providing builders, contractors, repairmen, and private homeowners with quality products and expert services.

Our team of experienced home improvement professionals offer sound advice, recommendations, and creative ideas to our customers.

B & M Supply is committed to helping home builders, contractors, and even those dealing with minor repairs.

We look forward to helping you complete your project.