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.