GKontos Inc of New York

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About Us

Top roofing solutions in the Hudson Valley since 2005.

At GKontos Roofing & Exterior Specialists, we have been building our reputation since 2005, providing residential and commercial roofing, exterior siding, gutters, and soffit & fascia repair services throughout the Hudson Valley. We are the trusted contractor of choice across Dutchess County, Westchester County, Putnam, Ulster, Orange, Columbia, and Greene County, NY, including Poughkeepsie and surrounding areas. We specialize in asphalt roofing, metal roofing, cedar roofing, flat & low slope roofing, shingle roofing, vinyl siding, James Hardie fiber cement siding, and yankee gutters, using premium-quality materials from industry-leading brands such as GAF, James Hardie, Mule-Hide, and Royal Siding to deliver results that add real value and lasting curb appeal to every property.

What sets us apart is our unwavering commitment to integrity, customer service, and teamwork. We are proud GAF Master Elite Contractors, a certification held by only 3% of roofing contractors nationwide, and we back our work with the GAF Golden Pledge Warranty, one of the most comprehensive warranties available in the industry. We offer free over-the-phone estimates to save you time, along with 0% financing options to make every project accessible. We approach every job with the same dedication and transparency we would bring to our own home, because at GKontos Roofing & Exterior Specialists, we treat your home as if it were our own.

Recent Work

Hopewell Junction,NY, 12533, US

  • Other Services: Gutters
  • GAF Timberline HDZ: Charcoal
  • GAF Warranty: GOLD

Florida,NY, 10921, US

  • Cedar Roofing

Customer Reviews

Sanaa 1971 — review for GKontos Inc
Winter install for our home was not an issue for George, Brian, Alex and their crew. Golden pledge warranty requires integrated GAF products installed by certified master installers like GKontos. They were approachable, meticulous and worth it. No one else inspected my attic to preview the roof. No question, beyond satisfied.
June Kiesbye — review for GKontos Inc
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
Dennis Dunning — review for GKontos Inc
GKontos Roofing Specialists just replaced the 3-tab shingles on my roof with GAF architectural shingles. I could not be more pleased with the quality of the shingles and the work to install them. I also could not be more pleased that the replacement was completed within one day even though it became clear after removing the old shingles that the plywood on my roof needed to be replaced before the new shingles could be applied. After watching the roofing crew work and seeing the finished roof, it... Read more
Val Gray — review for GKontos Inc
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.
Roger Thorpe — review for GKontos Inc
To start this review, let me give a little background info. My wife and I closed on a house the 29th of August, our son then was born 2+ weeks early on the 31 of August and we were scrambling to get the house ready and moved into. Lots of painting! While painting, we discovered a major leak in the attic (the ceiling was paper thin) and that lead to emergency water and mold abatement as well as a complete roof replacement since the home inspection missed a pretty big issue in our attic and never... Read more

Frequently Asked Questions

We have been building our reputation in the Poughkeepsie area and across the Hudson Valley since 2005, and our core values have never changed: customer service, integrity, and teamwork. We hold the GAF Master Elite certification, which is earned by only 2% of contractors nationwide, and we are BBB accredited with an A+ rating. Homeowners trust us because we show up on time, treat every home like it is our own, and back our work with free estimates and 0% financing so there are no barriers to getting started.

Yes, we serve both residential and commercial clients throughout the Hudson Valley and surrounding counties. For commercial properties, we install and repair asphalt, metal, and flat or low slope roofing systems, and our GAF Master Elite certification and full licensing and insurance mean you can trust us on projects of any scale. Whether you manage a small commercial building or a larger property, we bring the same level of care and quality workmanship we are known for on the residential side.

Beyond asphalt, we install cedar roofing, metal roofing, flat and low slope roofing systems, and shingle roofing, giving homeowners across Dutchess and Westchester Counties a full range of options depending on their style, budget, and the specific demands of their property. Each roofing type comes with its own set of benefits, and our team will walk you through the options and help you choose the system that makes the most sense for your home during a free consultation.

The GAF Golden Pledge Warranty is the most comprehensive coverage GAF offers, and it is only available through Master Elite certified contractors like us. It provides 50 years of coverage on materials and 25 years on workmanship, which means if anything goes wrong with the materials or the installation itself, you are protected for the long term. Most contractors in the Hudson Valley and Westchester area cannot offer this warranty because they have not earned the Master Elite certification, which is why it is one of the clearest ways to tell the difference between a contractor who truly meets the highest standards and one who does not.

For most homeowners, yes. Gutter guards minimize the buildup of leaves, twigs, and debris that cause clogs and overflow, which means less maintenance and fewer cleanings over time. When water backs up in clogged gutters, it can damage your fascia, siding, and foundation in ways that are expensive to fix. Combining a new gutter system with guards is a smart way to protect that investment and reduce the long-term upkeep, and we can walk you through the best option for your home during a free estimate.