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. 


Check out some important pages from our company's website:


Read what 100+ clients have said about our services:

Our Work

Hopewell Junction, NY, 12533, US
  • GAF Timberline HDZ: Mission Brown
Dover Plains, NY, 12522, US
  • GAF Timberline HDZ: Weathered Wood
Red Hook, NY, 12571, US
  • Metal Roofing: Standing Seam 24 GA
Poughkeepsie, NY, 12603, US
  • GAF Timberline HDZ: Charcoal
  • Other Services: Gutters
Poughkeepsie, NY, 12601, US

    Customer Testimonials

    Reviewer photo
    Very responsive and professional company. Job was performed on time as promised. Job was even inspected and corrections made without my request. They could have just let it go and no one would have been the wiser. Maybe not the cheapest but your home isn’t the place to skimp on cost. Would recommend to everyone.
    Reviewer photo
    GKontos were real pros from start to finish. We are fussy about the details related to our historic home, and from the first meeting to discuss a full reroofing + additional skylights to the last email from the extremely pleasant office staff, we found everything done professionally, done well, and done on time. Their pricing was fair, but the real value was in the job they did and the way they interacted with us. I wish all contractors had the professional ethic and level of courtesy that this ...Read more
    Reviewer photo
    Reasonable price, meticulous work, fast, clean, and we now have the best roof in the neighborhood! :-)
    Reviewer photo
    I've had the great pleasure of working with GKontos. They were extremely efficient and on time with work schedule and very pleasant to work with. I highly recommend them. The owner George, supervises the work and he is meticulous as he leads his team to perform the best job.
    Reviewer photo
    My experience from Kontos Roofing was nothing but superb. Two friends recommended the company, one who is employed by a construction company. The field consultant Adriel explained in detail the repair. The match with current roof was very close , you could not tell the difference . The office staff were professional . Installers did a great job, clean up was impeccable . Will use Kontos again and will recommend highly to others.