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About McCoy’s Building Supply

McCoy's Building Supply

Buying lumber in Corsicana? McCoy’s Building Supply is a full-service lumberyard and home improvement store in Corsicana. 

McCoy’s is located at 3000 South Highway 287 just down the road from Wendy’s near the Texas Department of Public Safety. Our experienced sales staff is available to answer questions about products or projects and we strive to provide an exceptional customer experience to those who shop with us. Whether you are a professional home builder needing a full house package or are completely new to trying your hand at a do-it-yourself project, McCoy’s Building Supply can help.  

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We Deliver

McCoy’s is proud to offer same or next day delivery.

Treated Lumber

McCoy’s full-service lumberyard carries privacy fence panels, split rail fencing, posts, beams and timbers. Plus, we carry high quality, pressure treated lumber that has been treated with an environmentally preferred MCA preservative (Micronized Copper Azole) so you can build a deck or pergola knowing that it will be around for years to come.


Looking to repaint? McCoy’s has everything you need to give your house a fresh coat of paint including KILZ® primer and your choice of Glidden® or PPG® paints.  Just pick out the color you want and we’ll get it mixed and ready to go!


Purchasing a new roof can be a stressful event. Your Corsicana McCoy’s Building Supply tries to alleviate some of that stress by carrying everything you need to rebuild or repair your roof, including shingles by Owens Corning®, roof flashing, underlayment, roofing nails and more!


Take the stress out of ordering doors with McCoy’s. We carry several common sizes and styles of interior and exterior doors in stock and make it easy to special order doors through our McCoy’s Millwork division. These doors are made to order and can be customized to meet exact specifications.


Farm and Ranch

Your Corsicana McCoy’s Building Supply carries a selection of high-quality Priefert® Ranch equipment like squeeze chutes and corral panels designed to make life on the ranch easier. Plus, our Farm and Ranch specialist can also help answer questions about purchasing and installing larger equipment set-ups like arenas or cattle systems designed specifically for your operation.



Whether you need a single window or a whole house package, McCoy’s carries a wide range of Atrium® aluminum and vinyl windows in stock. If we don’t have the size or style you’re looking for, let us know and we’ll work to get you what you need.

High-quality wood clad, fiberglass and vinyl windows by Pella® are carefully designed to improve your quality of life and are available through Special Order.