MCS - Building Supply

MCS - Building Supply Welcome to MCS Building Supply! MCS Building Supply is your local source for building materials.

Locally owned and built on relationships, we proudly serve contractors & homeowners with lumber, windows, doors, roofing, foundation materials, countertops, flooring, interiors & more. 1 Company. 1 Team. 1 Commitment. 🔨🏡 MCS offers a variety of materials: insulation, roofing, drywall, siding, flashing, lumber, galvalum, doors, windows and more. We also have many "special order" items you can order

to custom build your home or project. MCS strives to offer top quality products at competitive prices, as well as give you the personal service you expect and deserve.

06/19/2026
06/18/2026

🌧️☔️A little rain won’t slow us down!

Our team is busy creating custom countertops with advanced technology, expert craftsmanship, and attention to every detail!

06/16/2026

The work starts long before the jobsite.

Every board, bundle, and delivery is backed by a team committed to helping your project succeed.

1 Team. 1 Call. 1 Delivery.
MCS.
That’s The Value of 1.

06/09/2026

🏆 It's that time of year again!
Best of the Pine Belt voting is here!
VOTING BEGINS JUNE 26!

MCS is honored to be finalists in three categories this year:

⭐ Best Hardware Store-Best Home Decor Store
https://hubcityspokes.secondstreetapp.com/Best-of-the-Pine-Belt-2026/gallery/542150465

⭐ Best Home Décor Store
https://hubcityspokes.secondstreetapp.com/Best-of-the-Pine-Belt-2026/gallery/541764915

⭐ Best Interior Designer – Jessica B. Camp
https://hubcityspokes.secondstreetapp.com/Best-of-the-Pine-Belt-2026/gallery/541798578

Thank you for supporting MCS and allowing us to serve our community every day.

🗳️ You can vote once per day, every day.

Your support means the world to our team.

1️⃣ Team. 1️⃣ Community. 1️⃣ Vote per day. The Value of 1️⃣.

06/05/2026
05/28/2026

✨Welcome to the Team, Brittany Smith✨

We are so excited for Brittany to officially join MCS Interiors!

Brittany will be helping customers in our showroom with selections and bringing spaces to life.

Be sure to say hello next time you stop by! ❤️💙

05/27/2026

We are still obsessing over this timeless primary bath + closet
From the finishes to the details, every element came together to create a space that feels both elevated and inviting.
Whether you're building, remodeling, or simply gathering inspiration, come see us at MCS Interiors to find the perfect to bring your vision to life.

1️⃣Nation.1️⃣Flag.1️⃣Day to Remember the Heroes Who Made Our Freedom Possible. 🇺🇸
05/24/2026

1️⃣Nation.
1️⃣Flag.
1️⃣Day to Remember the Heroes Who Made Our Freedom Possible. 🇺🇸

Address

1438 Highway 42
Sumrall, MS
39482

Opening Hours

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

Telephone

+16017580800

Website

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