GKontos Roofing Specialists

My wife and I were very satisfied with the work of GKontos on the roofing job at our home. From Carley, the administrative assistant, Shawn, the salesperson, George and Bryce coming to our home to measure the skylights, Victor, the on site project manager, everyone was very respectful and made us feel comfortable with our decision.
The crew that came on the day the work was done started at 7:15 am, left 7:15 pm and all work completed, house and detached garage.
The area around the house was cleaned of debris and magnet was used so no nails left where our dog may step on.
Thanks to everyone for doing such a great job. We highly recommend GKontos to anyone looking to have roofing done.

Did roof work on our church on 2 Occasions. Was timely, neat, and professional.

Kontos did a fantastic job for us. They were extremely professional and reliable and the quality was outstanding. I am an architect and very exacting about my house and Kontos delivered in every
respect.

Kontos put on our new roof and did a great job. There were a few issues along the way, but they got resolved promptly and properly. I definitely recommend them!

Great roofers! Took the time to work within my limits and provided a great roof. Clean, professional, and efficient. A+++

They replaced a portion of my metal roof that was damaged by a fallen tree in a storm. They were well priced, communication was good, and their craftsmen were great. Shout out to Bryce.

Provided a professional assessment and the needed work was completed quickly and effectively

George runs a tight ship with excellent employees like Andrew, Kyle, Matt and John along with a full crew of roofers and trucks and equipment to get your home sealed up with the best products to keep the rain, Ice, snow and wind from penetrating for probably as long as you’ll own your home. They work like the professionals they are showing up at 7AM and working till dark if need be. They will leave your property clean enough that your dogs or cats can go about their usual routes without encountering any nails, metal or even fragments of roofing shingles.they take photos during the work on your roof so you can see what they’re removing and what they’re reinstalling. I recommend this company to anybody that wants their roof replaced right GKontos will even get the permits required by your town. I recently gave my brother their number.

The team at GKontos were exceptionally professional and skilled. Greg did a thorough examination of my roof, and provided a competitive quote that met our needs . McKenna coordinated the roof replacement, and was able to squeeze us in weeks early. Josh was onsite the day of roof replacement. He and the roofing team did an amazing job with expert fit /finish all in one day. To top it off, I now have a roof with a GAF gold pledge backed warranty. I would recommend GKontos to anyone in the Hudson Valley in need of a new roof

Amazing job! GKontos was a pleasure to work with. From the people at the office, to those in the sales department, we couldn't have asked for a better experience. They were very responsive and extremely professional. They replaced our whole roof and were done in a day. The people who did the installation were fast and very knowledgeable. They took care of all of the clean up--it was like they weren't even here! We are so happy that we chose them!

Great experience with GKontos. Every person we dealt with was committed to providing the best information, service and value. We trust this company to give us excellent advice/service. This is our second time with them. 100% recommended!

I've worked with GKontos several times (most recently to install a skylight). Really great experience. Very professional and skilled. Highly recommend!

Very professional from start to finish.
They seem to have done a great job on our roof and were very careful to protect our property from any damage during the process. Their clean up after the roofing was impressive. We highly recommend them. McKenna, who coordinates via phone, was always quick to respond and provide us with all necessary information.
Everyone we dealt with was delightful/professional to work with.
Thank you, GKontos.

I would highly recommend GKontos Roofing. Everyone was a pleasure to work with from the office to the team on the ground. Professional, quality workmanship and exceptional cleanup. Great experience across the board.

There are no words to express my gratitude to GKontos, and especially Greg, who came today to give me so much great information and advice which was so far from the information I got from the company that originally put on my roof nearly 15 years ago, who now proposed nearly $9000. in repairs and treatment (and then got huffy when I said I would get a 2nd opinion). After calling GAF roofing manufacturers I learned that the warranty for algae was still in effect, something the old rep did not mention. I saw that GKonto was a GAF certified roofer so I called them. Greg was like a breath of fresh air, saying that the repairs quoted by another company were not necessary and some should not be done as to not negate my warranty. When my claim for the algae is approved, I will be asking GAF to assign the work to GKontos. Honest, caring, dependable company. Thanks again Greg.

We had been dreading getting a new roof, but due to evident leaks and an existing roof more than 22 years old, it was time. I got estimates from three different area companies, one estimate was almost twice as high as the other two estimates and GKontos was the most affordable option. GKontos was also the most thorough in inspection, customer service and installation. They were friendly, available and made the process extremely easy. The workmanship and supplies used qualify us for the GAF Golden Pledge Warranty which essentially guarantees replacement materials, labor, cost to tear off, etc. for 50 years! We could not be more pleased with the finished product. From time of contract signature to installation (which only took one day) the process took less than one month. We highly recommend.

I called asking for a quote and the specialist I spoke with was well informed and provided me with the information I was asking for. I’m looking forward to start working on this project!

It was a pleasure working with this company from start to finish. I would recommend this company for anyone needing a new roof!

A pleasure to deal with.A large crew courteous and professional. Got our roof done in a very timely manner. Highly recommend.

Gkontos did an excellent job and applied top quality material. Their folds who I spoke to along the way behaved very professionally and were always courteous and clear. They worked with the material supplier to arrange for a warranty, and entered the application to secure it. The work crew came on the days that were planned and finished the work when they had committed to. When I asked for additional cleanup where there was some minor discoloration of the driveway, they did a thorough job and left it looking very good. They were relatively expensive, but I believe that the premium job and materials make it worth the cost.

We were long overdue for a new roof, and were struggling to find a company that would even call us back. The couple that did provided insanely high estimates. GKontos is a game changer! They were friendly, prompt, professional and helpful every step of the way. They provided superior service from day one. They completed our roof quickly and efficiently, leaving no mess behind. It's safe to say our property was cleaner when they left, and we thank them for that. They were very clear with changes that came up day of, but those changes were anticipated. Hands down, the best experience we could have asked for. We have already recommended them to a family member and will continue to do so!

We were long overdue for a new roof, and were struggling to find a company that would even call us back. The couple that did provided insanely high estimates. GKontos is a game changer! They were friendly, prompt, professional and helpful every step of the way. They provided superior service from day one. They completed our roof quickly and efficiently, leaving no mess behind. It's safe to say our property was cleaner when they left, and we thank them for that. They were very clear with changes that came up day of, but those changes were anticipated. Hands down, the best experience we could have asked for. We have already recommended them to a family member and will continue to do so!

Highly recommend! Thorough, professional and did an excellent job! When visiting and giving an estimate John pointed out things other companies did not, which ultimately led to why we chose them. They completed the job in a timely manner and the office staff made scheduling easy. We are very happy we went with GKontos for our roof!

Gkontos did an amazing job on our roof and copper flashing to our field stone chimney. We had multiple companies give us a quotes without a confident approach to our chimney. John understood our concerns and clearly detailed every step of the process with an expert approach. McKenna and Zach are very responsive and communicate a punctual detailed schedule from start to finish.

GKontos did an amazing job on our roof replacement. They were professional from start to finish, kept a clean site and the workmanship was top notch. I'd recommend them to anyone.

From start to finish met some great people, had a quote that was very fair and people who worked incredibly hard to finish the project in one day. I appreciate any business that has taken the time to explain everything and have good person working with them in the process. THANK YOU ALL!

Had the best experience with GKontos Roofing. Great quality, very respectful and responsive.

First class product and workmanship.

We had a tree fall on our house this June. Called many roofers, John came told us what needed to be done, exactly what our Insurance Adjuster said. The crew showed up and did a fabulous job, not a single nail left behind! Mckenna could not have been nicer to deal with at the office. After a horrible experience with the tree, GKontos made it better. I will recommend this organization to anyone who needs a new roof or repair!