J. Great Roofing
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Our Portfolio

Real Roofs. Real Results.

Over 1,200 completed projects across Long Island. Browse our work.

Licensed & Insured
GAF Master Elite
25+ Years Experience
24/7 Emergency
5-Star Rated
Completed Projects

Long Island's Best Roofing,
Project by Project

Every photo below represents a homeowner who trusted us with their most important investment. We don't take that lightly.

Roof replacement — Long Island
Roof Replacement — Long Island
GAF shingle installation
GAF Shingle Installation
Completed roofing project
Completed Project
New roof installation Long Island
New Roof Installation
Roof tear-off and replacement
Tear-Off & Replacement
Residential roofing Long Island
Residential Roofing
Quality roofing workmanship
Quality Workmanship
Residential exterior project Long Island
Residential Exterior
Roof replacement Long Island
Roof Replacement
Long Island roofing project
Long Island Project
Siding installation Long Island
Siding Installation
GAF certified roofing Long Island
GAF Certified Roofing
Residential roofing and exterior
Residential Project
Exterior siding Long Island
Exterior Siding
Full roof replacement project
Full Replacement Project
Roofing crew Long Island
Our Crew at Work
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Projects Completed
0K+
Sq. Ft. Installed
0+
Years on Long Island
0%
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