About Us
About Mariani Roofing
A roofing contractor focused on honest recommendations, quality workmanship, and clear communication — for homes and businesses across Long Island, New York, and New Jersey.
Who We Are
Roofing you can understand
Mariani Roofing is a professional roofing contractor serving homeowners and property owners across Long Island, the New York City area, and New Jersey.
We handle the full range of roofing work — roof repair, roof replacement, leak detection, storm damage repair, flat roofing, shingle roofing, and emergency roofing — for both homes and businesses. Whatever your roof needs, our goal is the same: tell you the truth about it, do the work properly, and leave your property clean.
How We Work
What you can expect
Clear Communication
Plain-language explanations and straight answers — no jargon, no pressure.
Repair-First Mindset
If a repair solves the problem, we’ll recommend it over a costly replacement.
Clean Job Sites
We protect your property and clean up thoroughly when the work is done.
Local Knowledge
We understand Northeast roofs and the weather they face year-round.
Responsive Scheduling
We show up when we say we will and keep you informed throughout.
Quality Workmanship
Durable materials installed the right way — because installation makes the roof.
Where We Work
Serving the Tri-State region
As a service-area roofing contractor, we travel to you. Our work spans Long Island (Nassau and Suffolk), Queens, Brooklyn, Staten Island, and New Jersey, including North Jersey.
A note on honesty
We don’t publish claims we can’t back up. For review Details such as years in business, license/registration numbers, insurance, manufacturer certifications, and warranty terms will be added here once confirmed by the business owner — rather than invented.
Talk to a roofing contractor
Call Mariani Roofing or request a free estimate — serving Long Island, NYC, and New Jersey.