Washington Lumber

Two Convenient Locations to Serve You in Washington & Marthasville

Dewalt
Supplies
Masonite
Lawn & Garden
Anderson Windows

Welcome to Washington Lumber and Marthasville Lumber

Both Washington and Marthasville Lumber offer a full line of lumber and building materials, plumbing, electrical, hardware, tools, and key cutting.  We provide 3D Kitchen Design and 3D Deck Design. Tool sharpening and screen repair services with fast turn around times are also available. Here are all the services we offer.

Washington Lumber Supply Inc was purchased in 1966 by L. B. Eckelkamp Jr, William W. Eckelkamp, Albert Allen, John Gadcke, and Melvin Buhr from C. J. Harris Lumber Co. and is still owned by the Eckelkamp family today. The Eckelkamp family then acquired Marthasville Lumber in 1971 from Rauch Lumber Co.

We offer our customer the ability to shop from the comfort of their own home thru our online Do It Best warehouse that offers over 67,000 products for your home improvement, lawn & garden, and home décor needs. Most items can be shipped FREE to Washington Lumber or Marthasville Lumber! Stop in today to let our experienced team help you with your next project.

Building Materials

Building Materials

We are the leading building materials supplier in Washington, MO and Marthasville, MO. We are a full service lumber yard with a great selection available for you. Our building materials are well stocked from brands you know and trust. Before you start your next job, stop by and we will show you all of our roofing, siding, drywall, insulation and more. Learn More

Cabinets & Counter Tops

Cabinets & Counter Tops

Great looking cabinets and counter tops can make a kitchen look feel even more comfortable to have in your home. We have top brands like Bertch, Aristokraft, Onyx, Granite, Formica and more. When you are looking to put in a beautiful kitchen with the best cabinets and counter tops, stop into Washington or Marthasville Lumber. Learn More

Windows & Doors

Windows & Doors

The right windows and doors help to seal up your home to keep up the weather and bugs as well as increase your curb appeal. Investing in the great looking windows and doors, that will last a lifetime, is a wise move. Washington & Marthasville Lumber carry top brands of windows and doors. Brands like Anderson, Quaker, Pella, Simonton, Masonite, Larson, Woodgrain, and Rogue Valley.

Tamko Building Products
JH Siding
TimberTech
Kitchen
Anderson Windows
Larson Storm Doors

Decking

Composite Decking

Washington Lumber & Marthasville Lumber have all the composite decking and accessories you need to build a perfect patio and deck. These composite decks last and are low maintenance. When you are thinking about adding a comfortable outdoor space to your home, stop by Washington or Marthasville Lumber to get started. Learn More

Channellock Tools

Power Tools & Hand Tools

There are a ton of different brands of power tools and hand tools available on the market. But we carry some of the best to help support the Washington and Marthasville communities. Come in to either of our stores to check out our full line of DeWalt, Channellock, Bostitch, and Paslode tools. 

PPG

Paint & Paint Supplies

Washington Lumber carries a full line of PPG - Porter Paints, and Marthasville Lumber carries Best Look Paints. Interior and exterior paints are available along with all the paint supplies you need. And our knowledgeable staff will help you pick out and match the right paint color for you. This is the best place to buy paint in Washington and Marthasville, Missouri. Learn More

We are an Industrial & Commercial Supplier (INCOM) with access to products like: paper products, cleaning supplies, office supplies, maintenance, snack and many more. Click here for our INCOM site.

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