Extremely professional and knowledgeable contractor.

Extremely professional and treated our home like his own.

George made numerous visits to insure all information was correct and understood. Extremely Professional. Excellent Communication and knew what he was doing.

It was a pleasure to do business with a contractor who came on time, had a great team of workers and took care to protect my flowers and plantings while the roof was being replaced.  House now looks stunning as the colors coordinate with the brick facing, the orange front door and even the lilies that were blooming at the time!

George is not only professional and knowledgeable but also punctual, thorough and most helpful in contacting and sending in paperwork to our insurance company.  We felt we were dealing with a competent and sincere person.

Very professional and very, very knowledgeable.

GAF could not have a better representative/installer of their products.  Professional, fast, neat.  Mr. Kontogiannis is a pleasure to do business with.

George and his team were incredible fantastic. All done in one day.

I cannot say a bad word about GKontos Roofing Inc.  He and his crew went above and beyond other contractors we have dealt with in our 41 years of ownership.

The roof was complete quickly and professionally.  George has great knowledge of the product.  I would and have highly recommended him.