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Quality Materials & Superior Service Expert Design Proven Results

Whether you’re a seasoned builder or planning your first project, Dartmouth Building Supply is here to help you every step of the way. 

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Providing Expert Services Since 1983

At Dartmouth Building Supply, we offer a full range of services to support builders, contractors, and homeowners—from material takeoffs and prompt delivery to on-site support and expert product guidance. Our experienced team is here to help you get the job done right, on time, and on budget.

Get A Personalized Quote

Builder Services

Our Builder Assistance team delivers expert support and seamless service to keep your projects on track.

Custom Millwork

Our Custom Millwork team crafts tailored pieces to fit your project’s exact needs.

Commercial Services

Our Commercial Services team provides expert support for contractors and large-scale projects.

Financial Operations

Our Financial Operations team simplifies payments, budgeting, and project financing.

Homeowners DIY

Our DIY support helps homeowners tackle projects with the right tools and advice.

Product Delivery

Our Product Delivery team ensures fast, reliable service right to your job site.
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Introducing

DBS NAILED IT!

Welcome to the DBS Nailed It Series—a behind-the-scenes look at the talented contractors and skilled professionals who bring our products to life. From expert builders and remodelers to custom millwork and kitchen design pros, this series highlights the craftsmanship, creativity, and trusted partnerships that make Dartmouth Building Supply a go-to resource for every project.

Watch Nailed IT! On Youtube

Hear From Our Customers

Don't Just Take It From Us,
What our Customers Are Saying

Jorge Alejos
17:14 20 Mar 25
The seller, Levi, has a very blunt attitude with people of Hispanic origin. I have gone three times and he has acted like this three times. The last time I sent an email requesting prices and since they don't sell one thing on the list, they didn't give me the price for everything else. I sent him another email asking for the price for everything else. He ignored me and I had to go in person. When I arrived, I bought everything I wanted from another seller. When he arrived, I let him know about my new email and that I no longer needed the prices because I had already bought something. My delivery was scheduled for the next day, but it seems they didn't like me doing that. Without notifying me, they changed my delivery to another day. I wasted the whole day waiting and paid the assistant for nothing. I called that day and they insisted it would be in the afternoon, but they lied. Today I'm going to see if they do the same thing again. I think Hispanic dollars are not welcome there. I won't go back to that place.
(I spoke with the vice president. He offered to improve the vendors' behavior and apologized for this unfortunate incident, a possible accumulation of unrelated events that led me to misinterpret what was happening. He's a great person and a gentleman. Thank you for the call.)
Samuca TV
22:45 09 Dec 24
Suzanne Sharkey
22:34 26 Sep 24
Shawn Delgado is my hero time and time again. He is an excellent problem solver at heart. Whenever you're building anything, there's always going to be hiccups. He's calm cool collected every time and always seems to come up with an idea. He makes my life tremendously easier and I'm super grateful to and for him. Thank you Shawn for all of your efforts over the years!
Chip 1279
01:59 16 Nov 22
So….I had a 49 year old classic receiver, that went out elsewhere, the Case went to DBS. I’ve owned it for decades. I watched the pressboard walnut veneered cabinet dissolve over the years. I brought the frame to DBS to replicate and they used Solid American Walnut…….absolute perfection…….need I say more. Those guys are all craftsmen and it would behove you to talk to them if you’re in the market…..Stunning piece!
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At Dartmouth Building Supply, we offer a full range of services to support builders, contractors, and homeowners—from material takeoffs and prompt delivery to on-site support and expert product guidance. Our experienced team is here to help you get the job done right, on time, and on budget.

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