Leading Distributor of Commercial & Residential Building Products

Serving New England with Locations in NH, MA, and CT

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

The LEED Program Helps You Build Green and Saves Money

LEED (Leadership in Energy and Environmental Design) is a green building rating system that is used around the world for new construction and renovations. It […]


Electric Hand Dryers are an Energy-Efficient Alternative to Paper Towels

There’s been much debate about whether it’s more ecologically sound to use electric hand dryers or paper towels in restrooms in commercial and public buildings. […]


Not All Toilet Partitions are Created Equal

When it comes to selecting the best toilet partitions for your project, it’s important to consider how the units will be secured in place and […]



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