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Free Delivery
Although many customers elect to pick up material from our yard, we are specialists at jobsite deliveries. Dukes Lumber delivers for free to Delaware, Maryland, and Virginia! With Dukes, there’s no reason for you to call a friend and borrow their truck…let us deliver your materials! We deliver when you want it – on site and on time!
Tax Free Shopping
That’s one of the great things about Delaware – no sales tax! Pay only what you have to! Material deliveries out of state require destination sales tax to be added.
Charge Accounts
Charge accounts are offered to customers with good credit histories. We have the financial strength to offer credit limits consistent with the needs of your projects and credit quality.  Download the application here.   For additional information, please contact T.J. Brock at 302-875-7551.
Cutting and Ripping
We cut and rip lumber, plywood, and other sheet goods. We handle cutting orders accurately, quickly, and economically.
Material Estimates
Our experienced staff provides accurate and detailed material takeoffs from your plans and project specifications. Whether your project is a deck, house, pole barn, or large residential or commercial project, we want to help.
Locksmith Services

  • Keying new & old locks
  • Re-Keing Locks
  • Duplicating Keys

We believe we offer the largest selection of lumber, millwork, and related building materials in our area. If we don’t have what you want, and it’s in our line of business, our salespeople will work hard to try to find it for you.

Cabinet and Countertop Design
If you’re in the market for cabinets or countertops, look no further than Dukes Lumber. Our kitchen and bath staff have over 20+ years of expertise. We have access to laminate and granite, numerous styles of cabinet hardware, and much more!
Painting Mixing/Matching
Pittsburgh Paints is a nationally recognized brand trusted by painting contractors, building owners, architects, designers, and homeowners for over 100 years. We are able to match existing paint samples and mix new colors in quarts, 1-gallon, and 5-gallon quantities.
Flooring Showroom
Dukes Lumber prides itself on having a one-of-a-kind flooring showroom. We have a wide variety of Mohawk Hardwood, Duraceramic, Carpet, Laminate, and Vinyl samples for you to browse through.  James, our flooring specialist, even makes job site visits to measure and draw out flooring plans unique to each job.  The best thing about that service is, it’s free of charge!
Tool Repair
It’s a bummer when a tool breaks down, especially one that you need on the job. Let Dukes Lumber take care of the hassle of repairing broken and worn out tools. One of our specialists will look at it and have it back to you as promptly as possible.
Gift Cards
It’s hard to buy gifts sometimes, especially for that “person who has everything.” Rather than buying them something they won’t use, think about getting them a Dukes gift card. They’re able to buy something they’ll use! Dewalt power tools, a Shop-Vac, even materials to finish the honey-do list. It’s the gift that keeps on giving!