2026-06-25T11:36:45.525Z

GKontos did an amazing job! I feel extremely confident with their work and highly reccomend them! The team is highly trained and got the job done in a timely fashion!

2026-06-23T10:57:11.127Z

We enjoyed our experience with GKontos Roofing Specialists. The crew was very professional, they kept us updated on every step, and left our yard clean when the job was finished. The quality of their work was outstanding, and I found their pricing to be fair. We’re looking forward to working with them again soon.

2026-06-21T15:48:55.179Z

If only other businesses could follow this company's business model; all customers would be incredibly happy and satisfied. Professional, prompt, and friendly, G. Kontos exceeded our expectations. From the first phone call to the final walk around, we were completely satisfied by this company's business acumen.When we initially called to express interest in flashing around our garage door, we also mentioned we might be interested in a new roof. Firm dates and times were made for the flashing installation (which had to be accomplished before a new garage door was installed-- another project) and for a representative to visit and inspect our current roof.The flashing was professionally and efficiently installed prior to our new garage door's installation. Everything went seamlessly.Around this time, John came armed with expertise and brochures for our roof inquiry. After his professional inspection and assessment of our current roof, we decided to replace the roof and were given all of the options up front. Costs were determined after our choices were made, and all of this was done in an incredibly timely manner. There were no surprises and no hidden costs when all was said and done.G. Kontos applied for the permit from the town quickly and it was granted with celerity. The dates for delivery of the Dumpster and materials and then for the roof installation were given and adhered to. We were lucky to have perfect weather for the installation as well as sometimes one is at the mercy of the weather.Lorenzo oversaw the removal of the old roof and installation of the new roof. He was always present during the job and was professional as well as friendly from the initial arrival of the installers to the final walk around after the crew left.The crew was professional, and their expertise in roof removal and installation was evident throughout the entire day and with the end product. They made certain everything they moved was replaced, and they also scoured the property for litter and roofing materials (including screws and nails) that might have been missed during clean-up. A magnetic roller was used for this, and it ensured that there was no damaging debris left.Carly from the home office was our anchor during the entire process from our initial inquiry through the garage door flashing and roof installations. Professional, kind and accommodating, she made the entire process run seamlessly.We are thinking of getting new gutters and were happy to find out that G. Kontos does this as well.Thank you to Carly, John and Lorenzo for an absolutely pleasant, A+ experience! We highly recommend G. Kontos.

2026-06-12T16:16:16.469Z

Fast and professional. I highly recommend! No sneaky hidden costs. Wound up paying significantly less than the estimate.

2026-06-12T15:26:27.011Z

These guys were great very fair pricing for the quality. They got the job done on time and worked very clean. They were considerate of my gardens and expensive landscaping and properly covered everything and worked carefully. John the sales guy always answered or got back to me quickly and helped set me up with the gutters I needed. Another guy Alex was present day of and made sure everything went smoothly and was properly cleaned up. Solid operation.

2026-06-11T19:45:59.638Z

Ive had the pleasure of working with GKontos roofing on multiple projects throughout the Hudson Valley. They are honest, transparent, and do very high quality work. The owner, George, is involved in the quality control making sure things are up to his standards, his project manager Wyatt is very attentive and was available on site to answer questions. They were able to install quickly and went over multiple different options and warrantied for my projects. Highly recommend choosing this contractor for any work for your home!

2026-06-11T19:27:59.914Z

Watching this job happen was like watching and stayed for 12 hours and finish the job in one day. I’m extremely happy with the communications I had from the Salesman Dom, the project manager, Wyatt, and the crew supervisor Walter. Everyone was respectful and included me in every decision that was made along the way. They worked fast. They were clean and when they were gone, you would not be able to tell I had my roof done. Everything was cleaned up 100% not one nail or screw on the ground. I highly recommend them they’re very professional and easy to deal with.

2026-05-20T12:50:40.764Z

The team and project manager were professional and efficient throughout the process of installing my roof. I would recommend this company to future clients for replacement of their roof.