Whether it’s a high-rise building in Boston or a home in rural New Hampshire, we can do it. Our large fleet of delivery vehicles includes boom, box, flatbed, and pickup trucks. Our experienced crews are very professional. Unlike some of our competitors, there is no need to monitor our crews. They will load your order with diligence and due care, and service your needs.

merrimack_building_supply_service_photos_supportTechnical Support & Customer Service
Do you need innovative solutions to a jobsite problem? Do you need assistance with job pricing? Do you have a technical question regarding a product? Call us today to speak with a member of our experienced sales team!


merrimack_building_supply_service_photos_metal_doorsCustom Hollow Metal Shop
Our Merrimack, NH warehouse includes a full custom fabrication shop allowing us to work on both standard and custom hollow metal projects including sidelites, borrowed lites and transoms. Merrimack Building Supply is also a certified and Underwriters Laboratories listed company, allowing us to work on and fabricate fire rated products.


Merrimack Building Supply has warehouses in New Hampshire, Massachusetts and Connecticut with thousands of products in our vast inventory. This, coupled with our extensive fleet of boom trucks, box trucks and flat beds, allows us to deliver to anywhere in New England. Call us today to speak with a member our experienced sales team!


merrimack_building_supply_service_photos_eifsEIFS Tinting
Merrimack Building Supply provides color tinting services for your EIFS projects. Not sure what color you need? Order a sample and we will get one made for pick up in one of our 4 offices or delivered right to you! Trying to match an existing color but not sure what color it is? No problem! We can send out the sample to be analyzed and get you a sample to match. Give us a call or stop by one of our offices!


merrimack_building_supply_service_photos_installationDoor, Frame, Hardware & Div. 10 Installation
Merrimack Building Supply’s team of experienced installers can install doors, frames, architectural hardware, bathroom accessories, toilet partitions, wall protection, fire extinguishers and cabinets, lockers, signage and other Division 10 specialties. Contact us today to see what Merrimack Building Supply can do for you!

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