Take a look at our past work!

GKontos Inc

We service the Dutchess County, Ulster County, Putnam County, Orange County, Westchester County, LaGrange, Millbrook, Verbank, Clinton Corners and surrounding areas.  Reach out to us if you’d like a consultation, (845) 392-4898

About GKontos Roofing Specialists

For over 10 years, Gkontos Roofing Specialists has been proudly serving the Hudson Valley and Westchester areas.  “I have always enjoyed working with my hands”, says Owner, George Kontogiannis.  “I was drawn into roofing and construction with the inspiration to one day build my own home. It is very rewarding to be able to see and feel your accomplishments at the end of the day. I take pride in each and every project and truly enjoy seeing my customers happy.”  As a company, we understand the thought and time that goes into making investments into your home. For that reason, we believe that maintaining a stress free environment for homeowners is one of the key fundamentals of customer satisfaction.  Collectively and Individually, our belief is that success is based on every member of our company working together as a team.  We provide homeowners with a roofing system that adds value and fits their particular needs, as well as curb appeal to their property.  Our product samples, comprehensive proposals, and warranty backed systems, will provide each homeowner a positive experience working with GKontos Roofing Specialists. 


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Read what 100+ clients have said about our services:

Our Work

Poughquag, NY, 12570, US
  • GAF Timberline HDZ: Biscayne Blue
Kingston, NY, 12401, US

Roof ridge replacement, chimney cricket installation, chimney repointing and reflashing.

  • GAF Timberline HDZ: Charcoal
Lagrangeville, NY, 12540, US
  • GAF Timberline HDZ: Pewter Gray
Hopewell Junction, NY, 12533, US
  • GAF Timberline HDZ: Pewter Gray
Lagrangeville, NY, 12540, US
  • GAF Timberline UHD: Weathered Wood

Customer Testimonials

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GKontos far exceeds expectations GKontos Inc. is a highly professional and knowledgeable company. George was very attentive and listened and explained all my options. When it came time to replace my roof, his crew proved to be very hard-working, timely and skilled. I could not be happier with my results. Not only does my house look better, I know it’s safer and its value has risen. They did an amazing job!
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George and his team are one of the finest roofers I have worked with.. They did an incredible job and went way above any expectations that I had. I would highly recommend them to any one who needs any kind of roofing repairs or installation .. Thank you George, Ford Skoglund Design New York City / Hudson Valley New York
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I would like to say 5 stars plus! G Kontos Inc is a pleasure to work with. As a realtor and investor of real estate, I want to say this is my "go to guy" He has not only done my investment homes ,he has done my personal home. Each and every job came out beautiful !
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GKontos was an excellent company to work with. I can be pretty knitpicky, and they stayed patient with me despite my numerous emails and calls. When the day came do do the actual roofing job, they were here bright and early, and packing up to leave by the end of the day. They knew ahead of time to take pictures of my roof for the town, and handled the permit for me. They also made sure I got my hands on the warranty from the company that makes the shingles. They’ve followed up, and continued to ...Read more