Jjm Roofing & Waterproofing

We've been serving Long Island and the Five Boroughs since 1955, specializing in roofing and waterproofing services. Our focus is protecting your home from the outside in, whether you need residential or commercial work.

As manufacturer approved installers, we work with top brands like Owens Corning, GAF, Firestone, and Carlisle. We back our work with 30+ year warranties because we believe in doing the job right.

We're fully licensed and insured, and our goal is straightforward: provide the hi...