Addition Contractors in East islip, NY

"They did a wonderful job, and I could not have been happier, with the work they did and how easy they were to deal with."

"Job was performed to our satisfaction. Contractor was punctual and fair with pricing the initial project and changes along the course of the project."

"The quality of the workmanship is outstanding. Every detail was handled with care, and the finished project looks fantastic. Good communication when/where to pick out titles, paint etc. Thank You!"

"Yes—Anthony absolutely got the job done right and efficiently. This was a complex deck project that required special permitting, coordination with an electrician, and integration with hot tub installers, and Anthony handled it with professionalism from start to finish. He went out of his way to secure a special contractor permit and was consistently communicative, proactive about potential issues, and clear about solutions. When other vendors were hesitant or negative, Anthony stayed focused and kept the project moving forward. He worked seamlessly with the electrician and hot tub team and was on site for the hot tub delivery, making the installation smooth and stress-free. The final product is beyond perfect—it’s exactly what we envisioned. High-end craftsmanship, exceptional value, and a true professional. I would recommend him without hesitation."

"I had my kitchen designed and completed by this company. They always worked out the details making the cabinetry and appliances fit perfectly. The floor, lighting, and granite countertops look beautiful. The construction was done in a timely manner and knowing they have fantastic designs. I would definitely have them come back to help with other projects."

"DJT Development, LLC were reliable, punctual, on budget and I couldn't expect anything more from a contracting company!"

"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."

"Jeff and team are excellent! Great attention to details, great communication before, during and after the process, definitely my go to contractor now!"

"I cannot say enough wonderful things about Keith Coco and his team! From the very beginning, they listened to my ideas, understood my vision, and then brought it to life in a way that completely exceeded my expectations. They built our gazebo and pool deck, and the craftsmanship, attention to detail, and quality of their work are absolutely incredible. What I had pictured in my mind became even more beautiful than I imagined! Keith and his team were professional, knowledgeable, hardworking, and truly took pride in every detail of the project. It’s not always easy to find a company that delivers exactly what they promise — and then goes beyond it — but they absolutely did. We couldn’t be happier with the finished result. Our backyard has been completely transformed into a space we are going to enjoy with family and friends for years to come. Thank you, Keith Coco and team, for taking my vision and turning it into something even better than I dreamed! I would recommend them without"