M&J Exteriors LLC is a family-owned exterior contracting company serving homeowners throughout Washington County and Frederick County, Maryland — including Williamsport, Hagerstown, Martinsburg, Frederick, Middletown, Woodsboro, New Market, and surrounding communities.
We specialize in roof repair, roof replacement, siding installation, and storm damage restoration. Whether you're dealing with a leaking roof, hail damage, aging shingles, or damaged gutters our experienced crew delivers honest assessments, quality workmanship, and fair pricing — every time.
We install premium materials from trusted manufacturers including Owens Corning, CertainTeed, Spectra, and more.We'll help you choose the best fit for your home and budget.
Our services include:
✔ Roof Repair & Full Roof Replacement
✔ Storm & Hail Damage Repair
✔ Insurance Claim Guidance
✔ Gutter Installation & Gutter Replacement
✔ Free Inspections & Free Estimates
Licensed, insured, and proud to serve the MD, PA, VA and WV .We show up on time, communicate clearly, and stand behind every job we complete.
Contact us for a FREE estimate
