Window Replacement Contractors in Sea Cliff, NY

"Owner Jakob was a pleasure to work with. He is always around to keep an eye on the project and answer my questions and concerns. He also answers my text and calls in a timely fashion. He takes pride in his work and often goes the extra mile to help us. When installing fixtures in our bathroom, he asked his crew to replace the old plumbing anyway, even though we did not talk about it initially. He said because it is the right thing to do. His crew was courteous and professional. They paid extra attention to details. Our bathroom turns out great. We would definitely recommend LI Developers to others and will hire them for future projects."

"Very quick response and professional results. Easy to work with and delivered results in promised time. A real pro,"

"We were extremely happy with the work performed by H&M. Moises, Hector and crew were courteous and did whatever needed to please us. They did most of the renovation in our condo......painting, installation of bathroom cabinets, sink, installed tile floor, etc. They also installed vinyl flooring in our kitchen, living and dining rooms. They had a plumber replace our heating baseboard, I would highly recommend H&M if you want excellent work done!!"

"A wonderful experience all around! We had 15 windows and a sliding glass door replaced. Our Salesperson, Harlan, was very professional and explained the benefits of the new windows and all about Power as a company. The installers arrived on time and completed the entire job in a day! Everything was installed perfectly and the crew was courteous and cleaned up after themselves. Erin came to visit the next day to make sure everything was up to their standards and addressed any questions we had. Most certainly the best experience we've ever had with a home contractor. Highly Recommend!"

"Working with Tom has been wonder! He is a fantastic craftsman and a true professional. Weâ ve used him several times to install Cabinets, siding and molding. Heâ s fast and clean. We will continue to use him on all our home projects."

"My wife and I are very satisfied with Major Homes installations over 25 years in two homes.They installed new roofing , leaders, gutters, siding, windows ( including a bow window) , shutters, and doors . We recommend major Homes because their customer service is great, they keep appointments on time, are clean during installations, and the finished work is beautiful. Ira Chazan"

"Absolutely phenomenal. They did the waterproofing in the basement, their work was just phenomenal."

"Great experience and workmanship"

About us: "Diamond Construction General Contractor Corp.is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business."