My Store: San Marcos
Open Today 7am-7pm
Find Stores

McCoy's Building Supply

  1. Shop Products
  2. DIY Center
  3. Pro Center

Eagle Pass, TX

Store Manager
Horacio Castillo
Horacio Castillo
Contact Us
Call: 830-757-2945
Fax: 830-757-6745
Email this Store
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

Your Eagle Pass McCoy's is a one-stop shop for home improvement, building supply and DIY project needs. Our knowledgeable team strives to provide our customers with excellent service and quality materials, so that they know they are getting the best products for their projects. If you’re running short on time or have a large project list, you can order your materials online and our team will have them ready when you get to the store! 

Connect With Us

Facebook Intagram LinkedIn YouTube Twitter Pinterest

Check out your store’s local Facebook page for updates on local events happening in your community.

Review Us

We would love your feedback! Leave us a review on Google.

Save with McCoy's

Shop our current sales ad.

We Deliver

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

Treated Lumber

The full-service lumberyard at your local Eagle Pass McCoy’s is the best place to shop for treated lumber. We stock a variety of deck boards, wooden fence posts and more. So, whether you are building a deck or repairing your fence, you can trust McCoy’s to have the lumber you’ll need.  


Looking for a quick way to update the look of your home? A fresh coat of paint is sure to do the trick. McCoy’s carries interior and exterior paints including high-quality Glidden® paints that go on smooth and provide great coverage. Our knowledgeable sales staff can share smart tips on how to paint a room and help you find all the brushes, rollers, tape and drop cloths you’ll need to complete the job.


When you’re replacing or repairing your roof, you want to know that the roofing shingles you chose will stand the test of time. Your local McCoy’s carries Owens Corning® shingles in various styles and price points so you can find the shingle that best fits the style of your home and your budget. We also carry roof vents, starter strips and hip and ridge roof shingles so you can shop for your entire roofing project in one stop.


Be the envy of the neighborhood with a new exterior door from McCoy’s. We carry an assortment of exterior doors ranging from sophisticated solid wood doors to secure steel doors, available both in stock and through special order. Along with standard interior door styles, McCoy’s also stocks pocket doors and bi-fold doors that will help maximize the use of space in small rooms.


Farm and Ranch

We may have building supply in our name but we have farming and ranching in our blood. Whether you operate a small hobby farm or a large ranch, your local McCoy’s carries supplies for your operations needs including cattle panels from Priefert®, fencing, gates, and much more. 


Whether you’re updating your current house or building a new one, choosing the correct windows can help your home make a statement. With brands like Atrium®, Pella®and Krestmark® to choose from, the folks at McCoy's can help you find the perfect windows for your budget.