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McCoy's Building Supply

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New Braunfels, TX

Store Manager
AJ Grome
AJ Grome
Contact Us
Call: 830-629-2111
Fax: 830-620-4963
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Store Hours
Mon7:00 AM - 7:00 PM
Tue7:00 AM - 7:00 PM
Wed7:00 AM - 7:00 PM
Thu7:00 AM - 7:00 PM
Fri7:00 AM - 7:00 PM
Sat7:00 AM - 5:00 PM

Live in the area or have a project coming up around here? Shop our online catalog with pricing and availability information specific to this store.

About McCoy’s Building Supply

McCoy's Building Supply

Searching for lumber or building materials in New Braunfels, TX? McCoy’s Building Supply is the go-to place to shop for top of the line home improvement materials.

Your local McCoy’s Building Supply carries lumber in a variety of lengths and treatments- so whether you’re building a deck or entire home, we’ll have what you need. We also carry windows, doors, tools, plumbing and electrical supplies. McCoy’s Building Supply in New Braunfels is located at 3518 Loop 337 just up the road from Holiday Marine Service Company and across the street from the New Braunfels Little League field.

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We Deliver

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


Planning to update the look of your home with new front porch accents and a deck added onto the back? From deck railings and balusters to the choice of redwood, cedar or treated pine, the full-service lumberyard at McCoy’s Building Supply is the place to go for high quality lumber.


Farm and Ranch

Your local New Braunfels McCoy’s is the place to go for fencing, cattle panels, farm gates and top-of-the-line Priefert® ranch equipment. We also carry many products for your farming or ranching operations including buckets, stock tanks, and feeders. Whether you’ve got a small hobby farm or a large ranch, McCoy’s is here for you!


Whether you’re finishing your room or updating your fireplace’s mantel, trim and moulding can dramatically change the look of your room. Your local McCoy’s carries a range of moulding and millwork in various sizes and styles to ensure you find the best products for your projects.


Whether you’re looking to update your home with new interior doors or exterior doors, McCoy’s is ready to help! With a variety of doors available in stock and through Special Order, you can be sure to find exactly what you need, from pocket doors to add space, to steel exterior doors for extra security or an etched glass pantry door for a chic finish.



Take the headache out of finding replacement windows for your home. With a wide selection of windows available like basic aluminum windows, energy-efficient vinyl windows, and upscale Pella® windows, McCoy’s can help you find the windows that fit your home and your budget.



When storm damage or age makes it necessary to replace your roof, trust the experts at your New Braunfels McCoy’s to help you find the right shingles at the right price. McCoy’s has all the roofing supplies you need including underlayment, vents, gutters and most important of all, architectural shingles from Owens Corning®. Plus, roofing shingles are available in a variety of colors to complement the look and feel of your home.