Roof Replacement
Shingle, metal, and low-slope replacements installed to manufacturer spec — with extended warranties available.
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JMJ Exteriors is Southern Maryland's trusted contractor for roof replacement, repair, inspections, siding, and gutters — backed by 20+ years of experience and a 5-star record.
From full replacements to storm-damage repairs, we handle every roof and exterior project with factory-trained, certified crews.
Shingle, metal, and low-slope replacements installed to manufacturer spec — with extended warranties available.
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Leaks, flashing, missing shingles, and storm damage — diagnosed honestly and fixed fast, on any roof type.
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Fast, fair roof inspections and certifications — including real-estate transactions and insurance claims.
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Vinyl siding replacement and repair, seamless gutters, and gutter guards that protect your whole exterior.
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We're a Mechanicsville-based contractor, not a sales office. Jeff and the JMJ team explain the process up front, send daily updates while the work happens, and treat your property like it's their own.
Real work, on real Southern Maryland homes — no stock photos.
Rated 5.0 across verified GuildQuality surveys.
"The workers are professional and care for your property as if it's their own. Jeff did a great job explaining the process and provided daily updates. So happy with the results!"
Verified homeownerLexington Park, MD"I'm confident that Jeff and the JMJ team will do a great job for anyone I refer."
Douglas E.Lusby, MD"Great communication throughout the entire process. Awesome to work with from estimate to cleanup."
Ryan C.Lusby, MDBased in Mechanicsville, we serve homeowners and businesses across Southern Maryland and the greater DMV.
Schedule your free estimate or inspection today. We'll take a look, explain your options, and give you a straight answer.