Had an issue with the roof that resurfaced after the latest big storm. Nassau Roofers was 1 of 3…read morecompanies I had reached out for quotes. In every step of the process, Nassau Roofers were extremely professional. No drama. No scare tactics. And their price was very fair. Spencer showed up to do the estimate. He explained everything very clearly. Straight forward and professional. Nelson and team showed up early 3 days later and finished the job quickly and cleaned up well. Part of the roof was covered in snow and these guys efficiently cleared everything away and even shared pictures and video afterwards. Megan and Brian are 2nd generation owners taking over from their father. The company has been around for 48 years. The work comes with a 12 year guarantee. It makes us feel good we are dealing with a company with legacy and will be around to take care of issues. We are very happy we picked Nassau Roofers.

I just had a roof done by Nassau Roofers in East Meadow. They did an amazing job and was very clean…read morewhen their work was completed. Brian and Megan were an absolute pleasure to work with. I would highly recommend them!

They did a great job, and they beat all competitors pricing. Highly recommend. Saved a lot of…read moremoney, and replaced skylights too. Ronald was a dream to work with.

From the owner: Best and Honest roofing Contractorread more

I went on Yelp to find some one to fix a leak I had on my roof and supreme roofing…read more Was one of the roofing companies that came to give me a free estimate. They showed up on the same day I called and they were professional and gave me a fair estimate to replace my leaking skylight. They did a great job, and gave me a written Guarantee.

Received message after asking Yelp for suggestions for my project. Spoke to Nick and sent him…read morephotos of what needed to be removed and agreed on a price for removal of some extra siding on May 7, 2026. When the contractor showed up on May 8, 2026, he refused to do the job and gave no workable solution. Wasted my time and delayed the removal of materials . Very disappointed--do not recommend."

I can't thank Ansen H.I. & Roofing enough for their professionalism and honesty. Not only did they…read moredo excellent work on my roof initially 5 years ago, but when I thought I had a problem years later, they came right back to check it out within 24 hours of my call--no hassle, and no charge. Turns out, the issue wasn't the roof at all--it was my gutters. Even more importantly, they saved me from a potential $10,000 scam by another contractor trying to sell me on unnecessary roof work, and bad mouthing them, when the whole time it was a clogged gutter. Their integrity and expertise are unmatched, and I'm beyond grateful to have a roofer I can trust. Highly recommend! -The Medford Mulligans

I have used Ansen for all of my roofing needs. In 2016, we had a roof leak. They repaired and…read morenever had a leak again. With other home improvements pending, we needed to get an entire roof replacement. Rarely have I ever experienced service and cleanliness in the contracting profession. Property was spotless when they left. The only company I will recommend for roofing.

A-1 put up a crazy number of leaking roofs at Birchwood at Spring Lake and on Spring Lake…read moreCondominium with sub-contracted venders. Kond of reminds me of the song that goes something like Oh Oh take the money and run. It will be interesting to see if A-1 is still around as the new roofs on connected townhome and condo continue to fail over the course of time.

A1 Roofing is one of the easiest contractors I have ever worked with. Their quotation addressed…read moreevery aspect of the project in detail, particularly with regard to replacing old fixed and movable skylights. The work crew was clearly well trained and experienced in installation, safety, and protecting the surrounding deck, landscape, and driveway with ample use of tarps, and magnets to find stray nails. The crew showed up as scheduled, on time, and finished the job in one day, leaving the job site spotless. The crew supervision was outstanding! Their pricing was reasonable, based on several competing quotes. Highly recommended!

We want to thank Calvin and his team for doing an amazing job replacing our deck. The new deck…read morecame out great. They came out right away for an estimate and started and completed the work in the timeframe they said. The Precision team was professional and cleaned up after each day of work. They also remodeled our front stoop and fixed pavers on the walkway in the backyard that needed repair. Whenever I called Calvin he was very responsive. Always picking up the phone when I called and returning phone calls promptly. We would definitely recommend Calvin and his team. D.P. & K.P.

Kelvin and his team did an excellent job redoing our roof. His team was prompt and arrived right…read morewhen he said they would, and they finished by the end of the day, also as he said they would. They roof looks great, and they replaced our skylights as well in the same job. He gave a fair price, was transparent, and even had a drone to show the finished product. I will be using Precision Home Construction in future projects.

They saved my roof. I was doing renovations and several service providers advise that I replace my…read moreslate roof with an asphalt roof for peace of mind. Hugh quickly advised me against that and offered a maintenance inspection to ensure my peace of mind and prevent me from replacing a Rolls-Royce with a Toyota. Since I did not have any current leaks he confirmed that there was no rush to make any decisions and he walked me through the process of ensuring I can keep the beautiful roof I currently have. They are honest, thorough, and quick to respond to all needs. They've become my primary Roofing professional and I will deal only with them moving forward! They saved me a lot of money in the process.

Willam And Hugh Roofing I recently had a yankee gutter…read moreplaced on my roof was and I had the roof sealed and coated; They did a great job from start to finish. They were timely, did not take any shortcuts and were skilled in their work. I appreciated the integrity the finish work. William and Hugh Roofing are more than fair in their pricing. I can go on and on four years ago, they did my Godmother's roof and hatch amazing work. I asked her to have them give her a dianostic on her roof ... gave them the job they did not disappoint, since then they have done two additional roofing assignments that I have recommended and were excellent completion. I can't say enough in reference to William and Hugh Roofing... great work ethic , follow through, skillset and integrity! thank you so much! Mary C Clinton Hill neighborhood Brooklyn NY

Excellent service, representatives and highly recommend! Eric stopped by to give me an estimate. He…read morewas polite, knowledgeable, honest, and answered my questions and concerns without any hesitation & I didn't need what I thought I needed! **Also, Eric was here a few years ago where he installed insulation under the house crawl space, and also in the attic. It not only improved comfort in the house, it helped lower my electric bill, lowered the amount of home heating oil usage, & oil costs!

From the owner: Klaus Roofing Systems by Triple H provides quality roofing, gutter, and attic insulation services…read more Our sister company, Triple H Insulation has been serving Nassau and Suffolk Counties on Long Island for over 23 years. Klaus Roofing Systems by Triple H can inspect your attic and gutters and recommend the best solutions for your home. We also provide ice dam repair and prevention services. Contact us today for a free estimate!