Roofing & Siding in Port Jefferson, NY | MJB Roofing & Siding
Roofing for Port Jefferson’s Historic Harbor Village
Port Jefferson’s hilly streets and Victorian-era harbor village give it one of the most distinctive building stocks on Long Island’s North Shore — steep roof pitches, ornate trim, and homes built into a hillside overlooking the harbor and ferry terminal. Roofing work here often means matching complex historic rooflines, not just laying down a standard gable replacement.
The harbor setting brings its own conditions: funneled wind coming off Port Jefferson Harbor and Long Island Sound, plus the moisture and salt exposure that comes with any deep-water port town. We build every Port Jefferson estimate around the roof’s actual pitch and exposure, with extra attention to valley flashing and ice-and-water protection on the steeper, multi-plane roofs common in the historic district.
Whether it’s a Victorian home near the village center or a newer property on the surrounding hills, our crews bring the same hand-finished standard we use across our entire Long Island service area.
Our Roofing & Siding Services in Port Jefferson
- Roof installations & replacements — cedar shake, architectural asphalt, and full tear-off replacements
- Wood-to-asphalt conversions — trade aging cedar for low-maintenance architectural shingles
- Siding & gutter work — cedar shingle siding, clapboard, vinyl, and full gutter installation
- Leak repairs & storm damage — fast troubleshooting, emergency service available
- Older & complex structures — historic homes, intricate rooflines, multi-plane estate roofs
- Skylight work & replacements — installations and replacements done weather-tight the first time
Also Serving Nearby Communities
Ready to Protect Your Port Jefferson Home?
Licensed, Insured & GAF Certified · Trusted by Port Jefferson Homeowners