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McCoy's Building Supply

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Mission, TX

Store Manager
Angel Garcia
Angel Garcia
Contact Us
Call: 956-580-2550
Fax: 956-581-1486
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

Located next to Walgreens, your Mission McCoy’s is dedicated to serving our born-to-build community of professional contractors, DIYers and farm and ranchers. As a leading carrier of home improvement and lumber products, we strive to provide outstanding service, superior building supplies, and great advice; we will even help you load up your materials, so you only need to deal with unloading them at your jobsite! Our team is ready to greet you with a smile and help you find exactly what you need to complete your job or project. 

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We Deliver

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

Treated Lumber

Take your outdoor projects to the next level with treated lumber from your local McCoy's Building Supply. We carry treated lumber in various lengths and treatment levels so you can ensure your project will last for years to come, whether you’re repairing a privacy fence or building a brand new raised deck.



Set the tone in your home with light fixtures from McCoy's. Your Mission McCoy's carries all sorts of lighting options including Hunter® ceiling fans, Hardware House® lighting, security lights and more! We also have several common colors and styles in-stock like oil-rubbed bronze, chrome and brushed nickel, making it easy to match fixtures already in your home.


Replacing windows in a home can seem like a daunting task. The knowledgeable staff at your local McCoy's can help you find exactly which windows and accessories fit your home and your budget. With brands like Atrium, Pella® and Krestmark®, you’ll find the best windows to enhance the aesthetics of your home.  


Which do you prefer: trendy barn doors, space saving pocket doors or classic 6-panel doors? At McCoy's, we can help you find the right doors to fit your taste. We have a large selection of both interior and exterior doors in stock, with an even larger selection available through special order.


With so many paint and stain options available, McCoy’s makes it easy to refresh your home with a new coat of paint. With low odor, low VOC paint from Glidden® and PPG Pittsburgh Paints®, you know the paint you choose is better for you and the environment.


When looking for materials to repair or replace your roof, you want to make sure you’re getting the best quality at a great price. Your Mission McCoy’s carries everything you need for your roofing project, including Owens Corning® roofing shingles, underlayment, flashing and more.