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Nassau County, NY’s Top Roofing Contractors

When you need a roofing project to get done on time, on budget, and done correctly from the beginning, Thermo-Seal has you covered. The importance of a proper roof is paramount when it comes to the functionality, safety, and value of a home, but many tend to overlook this.  

The importance of good roofing installation and replacement is greatly under-appreciated for its functionality, the safety provided, and the value added to your home. Thermo-Seal has been the number one provider for Nassau county’s roofing needs. we have earned a GAF master elite certification for our exquisite work.

Roof Replacement

Roofing replacement can often come when you least expect it, that is why Thermo-seal offers you quick response roof replacement at a very reasonable price. We offer several different roofing styles and perform our jobs on time, on budget, and for your convenience.

Roof Installation

Roofing installation for a new homeowner is a difficult decision to make. That’s why Thermo-Seal offers several different materials for their roofs including shingles, tile, and metal roofing materials. A lot can go wrong if a roof is not properly installed by experienced professionals which is why you should always choose the best in Thermo-Seal.

We make clients happy.

We Make it Easy

With customer service and craftsmanship that’s second-to-none, we make it easy
to achieve the home of your dreams.
Free, No Hassle Estimates Schedule a free in-home or virtual estimate. We’re here to help!
High Quality Products We offer the best products available, including our own brand of replacement windows.
Satisfaction Guarantee Our job is not done until you’re completely satisfied.

We've got connections.

We're certified by the industry’s leading manufacturers to offer a wide range of top quality options. View Our Credentials

We offer multiple locations to serve you throughout the Tri-State area including Rye, Westchester County, Melville, and Stamford.

Showroom
456 Sunrise Highway
Rockville Center, NY 11570
(866) 281-4567
Melville Office
68 South Service Road
Melville, NY 11747
(866) 281-4567
Rye Corporate Office
411 Theodore Fremd Avenue
Rye, NY 10580
(914) 925-3443
Stamford Office
263 Tresser Blvd
Stamford, CT 06901
(203) 663-3534