Roof Coating & Sealing Contractors in Mount Sinai, NY

"Dimitri was very responsive, courteous, professional and reliable throughout the entire process. I hired him to make a few repairs to gutters that were leaking. He explained what was needed and came back the next morning to perform the work. I highly recommend Onyx."

"I love my new roof, very happy with the job they did. They got everything done in 2 days including clean-up."

"Great Work / Fair Price & Great Delivery. Ed and the team at O'Brien Brothers would definitely be a strong recommendation."

"Pro Master Construction - HIRE THEM!! I am always skeptical when it comes to repair contractors, Luan from Pro Master Construction is different (Luan is the Owner). I had a leak in my roof during the ice and snow storm we had on Long Island. I called Luan, told him the issue and within the hour he was here climbing up on my roof while there was still snow there and during the rain! Wow. He did the repair needed, also took the time to look over and seal any areas that needed a patch. He is was fair with his assessment of the work that was need and advised what will be needed in the future. Homeowners, the pricing that Pro Master gives is unbeatable, I have shopped around and no one comes close to what he gave me on future projects. This winter was a tough one for all, its good to know I found a contractor I can trust. Roof repair, siding, chimney repair, Luan and Pro Master Construction is your best bet. Luan keep up the great service, you and your team are the best."

"Tony is great guy! Hard working , professional, courteous. He replaced our skylight right away for us. He was on time. Very neat and cleaned up everything. I would definitely recommend him and rehire him other projects. He is our go to guy!"

"I was so happy he was the first one to call. Not only did he have the best price but he did the work that very day, even though there was snow and ice in the back yard. He also took the old materials and cleaned up everything. Very happy with his work, also he is a very nice guy."

"Fair and knows what he is doing."

"Great to work with. Completely satisfied Great work"

"I wanted to wait for a bad rain storm and wind to see if the job was done well, and I can say it was an excellent job. Overall, I was very happy with them. They came to fix our leaking skylights. The two offered the best price (beating three other quotes) and were able to quickly complete the job the next day. I really appreciate that they didn't give a quote and then said they need 3 weeks to show up. The replaced shingles and ice shield are holding up well, made it through the past several rain storms and really strong winds. They cleaned up and made sure no nails were around in the yard, that was great. If we decide to replace the whole main roof in the future, I would not hesitate to call them and get a new quote and let them do the job. Definitely call them and let them give you an estimate!!!!!!!"