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

Arlington, NY, 12603, US
  • GAF Timberline HDZ: Slate
Poughquag, NY, 12570, US
  • GAF Timberline HDZ: Charcoal
Beacon, NY, 12508, US
  • Low Slope Roofing: EPDM
Poughquag, NY, 12570, US
  • GAF Timberline HDZ: Charcoal
Hyde Park, NY, 12538, US
  • Low Slope Roofing: EPDM

Customer Testimonials

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GKontos Roofing Specialists replaced the roof of our home. They are a company that takes pride in their work and are driven to produce customer satisfaction beyond expectations. I am pleased with their work and highly recommend them for your roofing needs.
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Let me start by saying that I am a Realtor and have access to a very extensive data base of contractors, and I chose GKontos to replace the roof on my home...they are by far the best and have truly earned their GAF Master Elite status!! George is thorough and runs an honest, top notch business. His project manager Alex is extremely knowledgeable and the entire crew worked tirelessly, from ensuring my home and grounds were protected during demo right through to the finished product...my gorgeous ...Read more
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My gutter guys noticed a small crack in my rubber roof and recommended GKontos. I was afraid we couldn't get it attended to as winter had already set in. But GKontos came in two days, fixed that crack and a few other small ones they noticed. They were polite, professional, knowledgable and quick. I will use them again as soon as my roof needs replaced.
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Excellent communication, professional, went above and beyond. Our repair needs were very minimal, they were up front about cost of repair and said that other companies would likely be cheaper for the repair. But they were so professional and worked with us, we decided to pay the extra to go with them. Would use them again any time!
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Charlie was great. Very friendly and explained everything to me. That's on top of doing a great job repairing my roof flange around the vent pipe. I will be using GKontos when it's time to do the roof.