Follow Us:

  • Dean Lumber of Southern Maryland on Facebook
  • Dean Lumber of Southern Maryland on Twitter
  • Dean Lumber of Southern Maryland's Blog








Lumber Yard

Lumber Yard

What you will get from Dean Lumber & Supply, Lumber Yard:

A large variety of wood products—Softwoods, Hardwoods, Engineered, Truss systems, ACQ treated, Composite, and more are available in our Lumber Yard. Our Lumber Yard offers quality wood—Non warped, straight lumber.

Knowledgeable consultants and experienced subcontractors to help you with any project

Contact Us

Lumber  image Lumber  image Softwood like spruce, pine, fir is great for framing, interior trim, stairs, decorative porch ceilings.

Hard wood like cherry, poplar, maple, oak is best cabinets, doors, furniture, flooring and interior moulding.

Engineered lumber is a lightweight, cost effective alternative to conventional lumber. There is less warping and twisting. It also eliminates the need for supporting posts in garages and basements. Lumber  image Lumber  image
Lumber  image Lumber  image Floor Systems and Roof Trusses—Bring your drawings and layouts to our in-store professional estimator for a free estimate.



Back to Top Back to top

Lumber  image ACQ Treated Lumber—A copper based preservative is used in treating the wood to prevent decay and insect damage. Approved for above ground, ground contact and fresh water contact.

Best for subfloors in kitchens and bathrooms and any outdoor project like decks, piers, playgrounds, walkways, fences.

Lumber  image
Lumber  image
Lumber  image





Lumber  image

Lumber  imageComposite Decking—A great alternative to standard decks and rails.

Looks like real wood—smooth or wood grain. Resists warping, rotting, splintering and heat.

A must for families! Easy to install and maintain. Get hardware to match.



Back to Top Back to top

Located in the heart of Southern Maryland, Dean Lumber offers an almost endless supply of your home building or remodeling needs. Whether it is garage doors or cabinets, millwork, insulation, spray foam, shower doors, mirrors, locksets, surrounds, countertops, vanities, siding or more, Dean Lumber has you covered.

Not only does Dean Lumber carry all these fine products for your home remodeling projects, these products are from the top manufacturers, companies like: Anderson, Fiberon, Therma Tru, Simonton, Formica, Corian, Heatilator, Kraftmaid, GAF, Trex, Azek, Hurd, Amarr, Raynor, Certainteed, Hardi, and many more.

Dean Lumber understands what folks in Southern Maryland are looking for, whether a Kitchen & Bath project, or if you're looking for replacement windows, need new shingles, cabinets, lumber, or any other building products, we have it.

Dean Lumber has been serving Southern Maryland since 1920, that is 90 years of working with you and your neighbors in St. Mary's, Charles, Calvert, Anne Arundel, Prince Georges, King George, Hollywood, Lexington Park, California, Leonardtown, Great Mills, Mechanicsville, Hughesville, Charlotte Hall, Waldorf, Solomon's, Lusby, St. Leonard, Prince Fredrick, Dunkirk, Annapolis, Edgewater, White Plains, La Plata, Dahlgren, and neighboring Virginia.