Concrete Driveway & Floor Contractors in Glen mills, PA

"I am absolutely pleased with GJP Developers. From my initial meeting with, Gary, the owner, throughout the entire project experience, there was clear consistent communication. All of my questions were answered. The crew were efficient, timely, respectful and skilled. They built a powder room on my 1st floor. The job was completed earlier than the original plan. I recommend GJP Developers with the highest commendations."

"The were fabulous, I was very happy with the service."

"Mr. Kotarja and his associates efficiently completely my project. When, what I thought was simply an uncomplicated stucco repair and replacement project, Mr. Kotarja showed me in great detail, why and how the foundation of a very old house, needed to be strengthened and reinforced first, with cider blocks and cement before the stucco work could be started. Despite a few days of rainy, non-workable weather, Mr. Kotarja and his associates persistently stayed with the project to its conclusion. All phases of the project were completed to my total satisfaction."

"The project was concrete sidewalk and curbs. Work was well planned, good communications with Upper Darby Twp, and first rate results. Couldn’t ask for more."

"Very professional and focused on customer service"

"Luis and his crew arrived expediently for this emergency project and did a fantastic job bricking up a broken basement window to ensure that it is water tight forever. I highly recommend J&N for all masonry and concrete work!"

"Brent and his team completed a foundation for our addition and the process went very smoothly. We had a lot of contractors at our house and he stood out, always keeping the work area clean and clear communication."

"Richard was extremely easy to work with. He explained the project every step of the way and even returned the following day to be sure everything was done just as promised."

"Absolutely top quality, very easy to work with. They got a big job done in one day, and thoroughly explained how to maintain my driveway going forward. Would highly recommend them!!!"