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





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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building supplies
merrimack building supply
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Latest Blogs

Massachusetts is a ‘LEED-er’ in Energy Efficient Building; What That Means for New England Builders

In 2018, Massachusetts once again nearly topped the list of LEED certified space per resident, with only Illinois beating them out by a fraction of […]


Energy Efficiency Took Center Stage at the COP24 Conference

COP24, the United Nations’ most recent conference on the topic of climate change, took place in 2018, in Katowice, Poland. As usual, the central focus […]


Inbound Marketing: Why Fishing is Easier Than Hunting

When you think about it, both fishing and hunting require a tremendous amount of skill. You must understand where to go, how to lure your […]



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Merrimack Building Supply

Serving New England with Warehouses in New Hampshire, Massachusetts & Connecticut
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