What are the opening hours?

Monday 7am - 6pm Tuesday 7am - 6pm Wednesday 7am - 6pm Thursday 7am - 6pm Friday 7am - 6pm Saturday 7am - 5pm

McCoy's Building Supply

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Harlingen, TX
McCoy's Building Supply

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McCoy's is a supplier of lumber, building materials, roofing supplies and farm and ranch equipment.

Your Harlingen McCoy’s Building Supply, located on Expressway 83, proudly serves professional builders, brand-new do-it-yourselfers and everyone in between. Our store carries a wide selection of lumber, building materials, lighting, windows, doors and more.

10/27/2026

Fall projects and jobsites on the agenda? Then head to your local McCoy's or shop online!

10/27/2026

Skelly has been working himself to the bone to provide great service to our customers! 📷Mt. Pleasant

10/23/2026

Bring the kiddos out to McCoy’s tomorrow (Saturday, 10/24) from 10-2 to decorate a glow-in-the-dark bucket!

10/23/2026

Bring the kiddos out to McCoy’s this Saturday, 10/24 from 10am-2pm to decorate a glow-in-the-dark bucket!

10/22/2026

Maggie hopes all your projects are running smoothly this week.

10/21/2026

10 Days til Halloween! We’ve got a DIY costume that you can make with items you already have at home. 🛠️🪚🔧🧰

10/20/2026

Some truly frightening things!

10/16/2026

Fridays call for snacks in a mini bucket! 📷 South Central San Antonio

10/15/2026

When was the last time you cleaned your bathroom exhaust fan? Dust and debris can build up in your bathroom exhaust fan over time. Follow our simple cleaning guide to help keep it working its best.
https://www.mccoys.com/diy-center/tips-techniques/clean-bathroom-fan

10/15/2026

Earlier this month, several McCoy's stores participated in National Night Out events in their communities. National Night Out aims to promote police-community partnerships, neighborhood camaraderie, and crime prevention awareness. McCoy's teams brought games and giveaways to the events while enjoying a chance to meet more of their neighbors.

10/12/2026

Make the most of project season with fall savings at McCoy’s. Plus, October is Fire Prevention Month.
https://www.mccoys.com/on-sale

10/07/2026

Thank you to our friends at Manchaca Fire Rescue for sharing these tips!

10/05/2026

Bring the kids out to your local McCoy’s to decorate a glow-in-the-dark bucket for Halloween.

Event is free of charge and while supplies last. No registration required.

Happening at all McCoy’s locations.

10/01/2026

Make your own spider or walking toolbox costume with simple materials from McCoy’s.

09/27/2026

Happy Anniversary Eslendy! Congrats on 5 years at McCoy's. Thank you so much for being part of our team.

09/18/2026

Take the guesswork out of your next project with McCoy’s project calculators. Estimate how much material you’ll need before you shop, so you can spend less time calculating and more time building.
https://www.mccoys.com/diy-center/calculators/

09/11/2026

Happy Anniversary Saturnino! Congrats on 5 years at McCoy's. We are blessed to have you on our team!

09/10/2026

Need an easy project? Discover house number ideas to boost your home’s curb appeal, from front door updates to mailbox makeovers.
www.mccoys.com/diy-center/tips-techniques/house-number-ideas

09/07/2026

Big curb appeal starts with the little details. Save on house numbers, paint accessories & more! https://www.mccoys.com/on-sale

09/06/2026

Hours Update - all McCoy's Store are open on Labor Day (9/7) but will close early at 5pm.

Address

3601 W Expressway 83
Harlingen, TX
78552

Opening Hours

Monday	7am - 6pm
Tuesday	7am - 6pm
Wednesday	7am - 6pm
Thursday	7am - 6pm
Friday	7am - 6pm
Saturday	7am - 5pm

Telephone

+19564284901

Website

https://www.mccoys.com/stores/harlingen-tx

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