JMJ Exteriors, LLC

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United States
Mechanicsville, MD
JMJ Exteriors, LLC

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Licensed and Insured. MHIC # 162938
(1)

JMJ Exteriors is a home improvement contractor that specializes in residential and commercial roofing installs and repairs, as well as siding, and gutters. 20 Years Experience, unmatched customer service.

10/21/2026

🏠 Another Broad Creek roof is done! 🏠

We just finished a full roof replacement for this home in Hollywood, MD. The old shingles were worn out and weathered, so we tore everything down to the decking and installed a brand new roof.

Our crew was quick and kept the job site clean, and the homeowners got a roof that looks sharp and is ready for whatever Southern Maryland weather brings. 💪

Huge thanks to our customers for trusting JMJ Exteriors with their home! 🙌

Thinking about a new roof before winter? 📞 Call or message us today for a FREE estimate!

📍 Serving St. Mary’s County and Southern Maryland

10/19/2026

Residential ↔️ Commercial

Happy Monday to our clients who get to see their properties transformed this week, and gain just a little peace of mind that they are gonna stay dry ☔️

10/17/2026

🌧️ Rainy weekend = recharge mode! 🌧️

The JMJ Exteriors crew is resting up this weekend because next week we’ve got some BIG transformations on the schedule:

🏠 Full roof replacement in Hollywood
🏠 Full roof replacement in Leonardtown, plus a roof on a brand-new addition
🔨 A MASSIVE siding makeover in Leonardtown

Plus gutter replacements, gutter guards and even some TPO repairs!

We can’t wait to show you the before-and-afters. Stay tuned! 📸

Thinking about a new roof, siding, or gutters? Call us today for a free estimate and let’s make your home the next transformation! 📞 301-885-8242

10/16/2026

Five-Star Friday ⭐️⭐️⭐️⭐️⭐️

Leave a review on our FB page or on Google:

https://g.page/r/CYgA1sLmQhjxEBM/review

It's free and one of the most supportive things you can do for a small business as a previous or current customer!

10/15/2026

Before ➡️ After 😍

This Hollywood, MD home is looking sharp with its brand-new Owens Corning Duration roof in Driftwood, a warm, natural blend that fits right in with Southern Maryland living.

Watch the transformation 👆 and message us for your FREE estimate!

📞 [301-885-8242]

10/14/2026

🌲➡️🏠 When a tree comes down, we show up.

This week one of our neighbors here in St. Mary’s County woke up to every homeowner’s nightmare: a tree slamming into their roof. 😳

Here’s how the JMJ Exteriors crew handled it:

✅ Removed the tree safely, without causing more damage to the home
✅ Inspected the roof to find every spot that needed attention, including where limbs punched through the shingles and ceiling
✅ Emergency tarped the damaged area to keep the weather out and protect the inside of the home
✅ Working directly with the insurance company so our customer doesn’t have to handle the claim alone

Storm damage is stressful enough. Our job is to make the next steps simple, get the home protected fast, and see the repair through to the finish.

🌧️ Fall storms are here. If a tree or limb has hit your roof, or you’re just not sure what shape your roof is in, give us a call. We’ll come take a look.

📞 301-885-8242
🌐 www.jmj-exteriors.com

JMJ Exteriors LLC | Mechanicsville, MD | Proudly serving Southern Maryland

10/13/2026

Fresh roof, who dis? 😎

This Lexington Park home is ready for whatever Southern Maryland weather throws at it with a brand-new Owens Corning Duration roof in Onyx Black.

Watch it come together 👆 and message us for your FREE estimate!

📞 [301-885-8242]

Address

Mechanicsville, MD
20659

Website

http://www.jmj-exteriors.com/

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