General Contractor reviews in Bronx, New York

We called Keystone Contracting and spoke with Ahmed for a quote on a new roof. He was at our house that week to take a look and was able to do the work with his team the very next day! The price was great and the work was top notch. They were punctual, very professional, and answered all of our questions. I would recommend them to anyone!

My house was in bad condition before Keystone starting working on it. Now my house is looking beautiful. I recommend Keystone to family, friends, neighbor and any others interested. Their workers are reliable and consistently had excellent performance while meeting all deadlines.

Keystone Contracting Corp. is a highly professional and trustworthy company. I had heard so many stories from our friends and neighbors of selecting a bad roofing company until I spoke and met Adam, owner of Keystone Contracting, he was a soft spoken, professional, patients and courteous. The office staff showed a high level of responsiveness, and respect. The workers were proficient, knowledgeable and on top of their work, they finished my roof in two days, and my driveway and walkway in one day. I was happy and satisfied working with Adam. I would definitely use Keystone Contracting again and would recommend Adam and his company without reservations. In fact I had recommended him to one of my architect friend.

Keystone just completed putting down a new roof and silicone sealer on common roof area of our condo building in Ridgewood, Queens. The job was excellent. I am a general contractor myself and I know what to look for. They were meticulous, communication was excellent, they showed up when they said they would, and the guys doing the work I could tell have many years of experience. I recommend them without any hesitation.

I had a great experience using Keystone Contracting Inc for work on the outside of my home. I have used many contractors over the years and Dev and Frank from Keystone were the best. It’s hard to find contractors who communicate effectively, show up on time and do quality work. Keystone nailed all these points and more. I first hired Keystone to demolish and pour a new concrete driveway. The demo was completed in day 1 and the new concrete poured on day 2. There was a team of 8+ people on the job executing flawlessly. True artists who knew what they were doing. Very happy with the results we hired Keystone to do brick pointing for the entire house. Keystone arrived with a crew to work on the front and another crew to work on the back. They worked for 8 straight days grinding, power/acid washing and then pointing the bricks. We are very happy with the results. I can confidently say I would hire Keystone again. Dev and Frank were patient, answered all questions, addressed every concern and delivered a quality job on time. Thank you Keystone!

I was very pleased with the work that Keystone contracting did on my sidewalk. Frank and his crew are hard-working, honest, fair, and very good at what they do. I would highly recommend Keystone to anyone who is looking for concrete work sidewalk repair or just any contracting job in general.

This company is horrible. I do not recommend anyone to use this company. I had my front yard done. The Cement used was cheap. They also rebuild two steps for me on the side of the house and the steps are too high. If my elderly mom wants to some from the backyard, she has to lift her legs that high. The cement used for the yard started to break up after year. When I called then to let them know. He said he will come to fix it and never did. Don't waste your money on this company. Find other companies or make sure u have someone to watch them as they work. I had even recommended them to my neighbors who they did work for as well. PLEASE DONT USE THIS COMPANY

I must say they were professional came in worked hard and got the job done in about 4 days now we haven't had any bad rain storms since the roof has been done but I feel confident that it'll be fine Amad and his staff get the job done 👍🏽👍🏽👍🏽 since my last post we've gotten some really bad rainstorm and so far so good the roof is holding up just fine 😊👌😊

My husband and father in law just recently bought a home from keystone, and it was all flowers and dandies in the beginning, but now it’s hell. We recently had a major leak in our home due to their negligence and poor workmanship. We’ve had multiple issues that we’ve had to correct on our own, when we reach out to Adam about the problem , he told us to have our lawyer reach out to his lawyer. What kind of professionalism is that ? I’ve had to spend money on repairs, on things that should have been done properly by Adam and his contracting team. I wouldn’t recommend anyone to use Keystone for contracting work or any homes that they flip!!! Save yourself the headache.

Keystone did an excellent job brick pointing problem areas, repairing my balcony, and redoing my concrete walkway. In addition, they were proactive in suggesting fixes to ensure the longevity of the work. Not only was the quality of the work great, they took great care in not leaving behind any debris or trash. Staff was punctual and efficient in getting the work done. I will be recommending them to my friends and neighbors.

This company installed a new driveway at my house recently and I could not be more pleased with the work they performed.
With their courteous and professional attitude, the entire process was completely hassle free... AND the price was right!
Will use them again for sure.

Would highly recommend! Keystone Contracting is a great construction company in NYC. Very fast and professional work. It was hard to find good construction contractors who would communicate clearly and answer all questions. They deliver quality work on time. Will hire again in future for more jobs.

Choosing Keystone for our sidewalk repair was a decision we’re grateful for. From start to finish, their service was exemplary. Not only were they quick to respond to our inquiry, but they also provided a professional and thorough assessment of the work needed. It took only 9 days from our first email inquiry until the project was completed, including their team obtaining a DOT permit.

Their team arrived on time and completed the repairs efficiently, cleanly, and with precision, demonstrating their expertise. What impressed us the most was their commitment to delivering high-quality results while maintaining affordability. In today’s market, finding a contractor who combines professionalism with cost-effectiveness is rare, but Keystone exceeded our expectations on both fronts.

Overall, we couldn’t be happier with the outcome of our sidewalk repair project. Thanks to Keystone, our sidewalk not only looks fantastic but also passed DOT inspection. We highly recommend their services to anyone in need of top-notch construction work coupled with exceptional customer service—-CW

Great service

Loved the paint job!

Excellent work done in full renovation of my apartment

Landlord provides great service! The renovation was great & modern looking!

I what to thanks then first for the amazing job they did always on time and very respectful...love the work they do☺☺☺☺☺🎉

Exceptional service!! Great attention to detail, unlike any other!! Definitely recommended! Very professional.. 6 our of 5 stars! Thanks guys!!!!

Excellent & prompt service. Quickly resolved problems from a faulty pipe. Def recommend !

Fast and reliable. Manny provided an estimate fairly quickly and walk me through the entire work plan. Worked on my kitchen