Leading Distributor of Commercial & Residential


Merrimack Building Supply , Inc. is a leading distributor of commercial and residential building products. Established in 1985, Merrimack Building Supply ranks superior in the building materials industry due to its commitment of quality and service. Our major product lines include Drywall, Steel Framing, Insulation, Acoustical Ceilings, Plaster & Compounds, Exterior Finishes, Tools, Commercial Doors, Frames & Hardware and Division 10 products.

We have warehouses in New Hampshire, Massachusetts and Connecticut and deliver to anywhere in New England with our extensive fleet of boom trucks, box trucks and flat beds.

We offer many services in addition to delivery such as Estimating, EIFS Tinting, Door, Frame and Hardware Installation, and a Custom Hollow Metal Shop.

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Latest Blogs

Building a Great Construction Team

With the right forethought and planning, your company can put together a great construction team ready to tackle all projects. Before the hiring process begins, […]


Green Technology, on the Forefront of the Construction Industry

Green technology is a large category that covers everything from energy-efficient appliances to geothermal heating. The idea behind green technology is to find ways to […]


During the Winter: To Build or Not to Build

While building during the winter months has its own set of challenges, it can be done safely and properly with the right precautions. As far […]



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