JMJ Exteriors, LLC

JMJ Exteriors, LLC Licensed and Insured. MHIC # 162938
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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.

Successful Tuesday 🏆Transforming one home at a time here in SOMD!📞 Call us today!
06/17/2026

Successful Tuesday 🏆

Transforming one home at a time here in SOMD!

📞 Call us today!

06/16/2026

❗️Share this one❗️

A lot of hard work went into this waterfront hideaway...

✅ 2 Layers of Shingles
✅ Cedar Shake Removal on detached garage
✅ 17 Sheets of Plywood
✅ Owens Corning Roofing Duration "Desert Rose" Shingles
✅ TPO roof with Skylight
✅ New 6" Gutters w/ Gutter Guards

We can handle it ALL. Give us a call to transform your home! 🏠

Little before and after to show why not all flat roofs are equal. ❌ Old torch down Mod Bit roofing on the left✅ New full...
06/13/2026

Little before and after to show why not all flat roofs are equal.

❌ Old torch down Mod Bit roofing on the left
✅ New fully-adhered TPO on the right

And a fresh new skylight ✨

Stay tuned for final pics of this complete project!

2 layers of old shingles off, 1 brand new OC Preferred Protection roof system going on in “Desert Rose”🌹 What a transfor...
06/10/2026

2 layers of old shingles off, 1 brand new OC Preferred Protection roof system going on in “Desert Rose”🌹 What a transformation!

A lot going on this week for us over here at JMJ 😮‍💨We have the metal crew out finishing up stage 1 of a Standing Seam i...
06/09/2026

A lot going on this week for us over here at JMJ 😮‍💨

We have the metal crew out finishing up stage 1 of a Standing Seam install down at our Piney Point project, then the shingle crew about 2/3 of the way done with our sprawling 60+sq, 2 layer roof job in St. Mary’s City.

📸 Stay tuned later in the week, we have TPO getting installed, gutters and more!

Happy National Roofing Week! We're proud to be a Owens Corning Roofing Preferred Contractor and deliver their great pro...
06/09/2026

Happy National Roofing Week!

We're proud to be a Owens Corning Roofing Preferred Contractor and deliver their great products as part of a high-quality, reliable roofing system our community in SOMD can trust for years to come!

Happy Monday! 💪🏼Getting another awesome project started today, stay tuned 📸
06/08/2026

Happy Monday! 💪🏼

Getting another awesome project started today, stay tuned 📸

📸 Standing Seam getting laid down on this garage and some pre-flashing of the walls in preparation for the siding guys s...
06/06/2026

📸 Standing Seam getting laid down on this garage and some pre-flashing of the walls in preparation for the siding guys so this beautiful custom home can move one step closer to completion.

Shingles or Metal? New Construction or Re-Roof?

We are your go-to 💪🏼

🔨 The theme has been Repairs this week 🔨The guys knocked out several roof repairs this week, some simpler than others, t...
06/05/2026

🔨 The theme has been Repairs this week 🔨

The guys knocked out several roof repairs this week, some simpler than others, taking care of customer's roof leaks (new and longstanding).

Next week we start on a multi-faceted project in St. Mary's City, which includes everything from Shingles, to TPO and Gutters.

Stay tuned 😎

06/04/2026

It’s been a week of head scratching inspections… and a couple of these jobs were performed by licensed contractors 👀

You typically get what you pay for, and sometimes you pay and get ripped off.

Either way, we deliver the quality and value at an affordable price and the results are consistent.

📞 Call us today for your next repair or replacement!

Address

Mechanicsville, MD
20659

Website

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