Manhattan, New York, New York
GENERAL CONTRACTOR IN New York NY.
Serving NYC and the surrounding areas, Corniel Construction is a general contractor with more than 10 years of experience providing quality workmanship for a wide array of home improvement projects. Whether you’re looking to renovate your kitchen or install new windows, no job is too big or too small for our team.
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28 customer reviews
Farris Ronnie
I got in contact with Waldy with Corniel Construction LLC after starting a DYI project. Waldy came to the rescue and his work, along with the crew were fantastic! !!! These guys are amazing craftsmen. They turned my disaster in a work of art! Waldy the owner is professional and responsive. He is also reasonably priced, he charge us less than half what others wanted, for outstanding work. Waldy is our go to guy now for our master bath and other projects for our renovation!!! More...
Reviewed on Houzz
Nicole Clark
We worked with Waldy Corniel. I thought they were great! We had 2 bathrooms completely redone and crown moulding in one bedroom. I thought their style suggestions were excellent and felt that they really heard us when we told them what we wanted. We got 2 other bids before choosing them and they were the most reasonable, timely, and personable. I would highly recommend them...::::}}}} More...
Reviewed on Houzz
Brown Maria
We had Cornel Construction completely redo our guest bathroom dating back to 1958. They went above and beyond in every aspect. They helped us from the very beginning in picking out which tile, fixtures, shower glass and window was the best quality for our budget. They dealt with our original piping which was old and wrongly-installed. Wally is great to work with and not your typical contractor and the crew is very polite and conscientious. They kept within budget and finished pretty close to the estimated date. We are saving up for the master bath next and will definitely be booking them again. More...
Reviewed on Houzz
Richard Everett
Waldy and his team did a great job remodeling both of my bathrooms. They were very helpful throughout the process, stayed on schedule and within budget, and delivered a great final product. I highly recommend them and will use them on my future house projects...:::}}} More...
Reviewed on Houzz
Susan Rolfe
After years of contemplating and saving, I finally decided to remodel my home. I had to have my master bathroom done a specific way, because I've always had a vision of "the perfect bathroom". I called Corniel Construction LLC to see what they had to offer. They gave me a very reasonable estimate for what I asked for. They also answered my all questions and gave me no hassle at all. I wish that more companies were like this. They were very patient with my every request. It was a pleasure working with Corniel Construction LLC. I'd highly recommend them for any remodeling needs because they have what it takes to satisfy their customers. My master bath is beautiful thanks to them..... More...
Reviewed on Houzz
Lombardo Levi
I used Corniel Construction for a bathroom remodel. Right off the bat, their 3D scan of my bathroom was an innovative touch. I was able to see a mock up of what the job would look like once complete. Throughout the remodel several different contractors worked on my project. All of them were professional and nice. The remodel came out amazing and they were able to work with our budget. I highly recommend Corniel Construction LLC!!!!! More...
Reviewed on Houzz
Luke Dryden
I contacted Cornel Construction LLC to remodel my master bathroom. I immediately appreciated how organized and upfront the process was, and how I could keep track of everything on a dedicated website. Choosing materials was facilitated by the designers' expert suggestions, and I found that process to be exciting and enjoyable. I appreciated how Cornel Construction took care of everything from getting the permits from the city to keeping the different contractors on schedule. There was very good communication throughout the whole process, and best of all, I love my beautiful new bathroom. I wouldn't hesitate to recommend them for future remodeling projects. More...
Reviewed on Houzz
fsequeira
I have used Waldy and his team on several projects over the years and have been very pleased with their work. They are professional, affordable and detail-orientated. I highly recommend Corniel Construction. More...
Reviewed on Houzz
Shane
I've been working with Waldy Corniel for several years now. His work is very good and his professionalism is even better. He cares very much about the client and that is very rare. I highly recommend him. More...
Reviewed on Houzz
bellm6
We had the opportunity and pleasure of working with Mr. Corniel and his company and it was a professional operation from beginning to end - very punctual, very respectful and the highest quality of workmanship !
Reviewed on Houzz
Harmil Patel
Corniel construction has just completed our beauty salons. I really like the craftsmanship of their work. In the beginning, I felt little lake of process, but we understand each other as we went through the construction phases. We enjoyed working with them. We sincerely recommend Corniel Construction and hope to have them back for other projects in future. Thanks Waldy! More...
Reviewed on Google Maps
rbpatel 179
Corniel construction did excellent job for us, we recommend them in future.
Reviewed on Google Maps
Joel Mentor
Quality and professional work at good prices.
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Charlene Ameralis
This company redid my apartment from permitting to execution. At all times they show nothing but professionalism and attention to detail with all of their work. I am so please to see my dated apartment go from a old and dated to clean & modern. Thank you Corniel construction for all of your hard work and attention to detail. You turn turned this coal into a diamond. Thank you from the bottom of my heart. More...
Reviewed on Google Maps
Charlene Ameralis
Mr. Corniel's job was superb. He was professional, highly detail oriented, communicated as needed and offered helpful insights and tips.
I would definitely recommend him to friends and family alike. He made my kitchen go from dab to fab with minimal downtime and exquisite workmanship.
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Reviewed on Houzz
MARIA ORTIZ
Fair, efficient and clean. I look forward to working with them on future projects.
Reviewed on Google Maps
cynthia cabezas
Waldy and his crew go out their way to delivery great customer service , work with your budget and deliver . Definitely recommend them to all my friends
Reviewed on Google Maps
Sung K.
I have done several projects with Waldy and he is a professional. Â He is a great communicator. Â He has always finished the projects on time and if he is running behind he will stay late to finish his work. Â He always cleans up after himself and his team. Â They are capable of doing a wide range of repairs and renovations including plumbing eletrical and painting. Â I would recommend him to a friend. More...
Reviewed on Yelp
b_akinlawon
This is the second time I have hired this company to do a job on my apartment and as expected, they did a great job!! They gutted and re-tiled the whole bathroom as well as refinished the hardwood floors in the apartment. Waldy, who owns the company, is very personable and during the job, he made helpful suggestions about ways to improve the overall look, without breaking the bank. The job was finished on time and on budget. Needless to say, I would use this company again in a heartbeat for any future jobs. More...
Reviewed on Houzz
Tamara Ratliff
Waldy did an amazing job painting my bathroom. He is extremely professional and very nice. I had such a great experience I have asked him to do additional work on my home!
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Veronica Recalde
We worked with Corniel Construction to renovate my bathroom . They fully renovated my bathroom with ceramic wall tiling to floor , with new vanity and medicine cabinet in just a few days . There prices and quality are amazing ! More...
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alfred munoz
Second job i have had Waldy do for our company. This job was a buildout that included a new office, counter space, framing, and 2 door install with paint. Job was done fast and professionally as always. I will recommend him and his company for any future jobs i have. More...
Reviewed on Google Maps
Bedri Koraman
I used him for emergency situation, and helped me out greatly. He had to schdule around the tenants schedule without any complaints.
Reviewed on Houzz
monserat07
Corniel Construction renovated my Bathroom . With New ceramic Walls And flooring . With new medicine cabinet, Vanity, lighting and toilet. They were professional and friendly . Would definetely recommend them! More...
Reviewed on Houzz
Elizabeth H.
I found Corniel Construction through Living Social. Â I purchased a package to have my living room painted. I found Waldy to be polite and professional. He did a great job painting. I'm planning on hiring him for a small contracting project and if it goes well for bigger projects in the future. I would recommend him to a friend. More...
Reviewed on Yelp
Josephine P.
Love Love Love. We are extremely satisfied with the work done by Corniel Construction. We had our entire apartment tiled, window sills replaced and bathroom fixtures replaced (vanity, medicine cabinet, and toilet). The work was done beautifully. More recently we had Corniel Construction back to paint, grout the bathtub and replace doorknobs. Â We are extremely happy with the work and the very reasonable price compared to competitors. Customer satisfaction is extremely important to Waldy. We were told to live with the renovations for a day to ensure everything was perfect, and Waldy fixed any of our perceived imperfections before the job was complete. We are 100% satisfied with Corniel Construction. It has been a motivator to continue doing renovations and we highly recommend their services to others. More...
Reviewed on Yelp
Bansari S.
Waldy and his associate came to paint my living room today and I'm thrilled with their work! Â They were very thorough and precise so there were no areas that didn't get attention. Â Covered all my furniture and didn't get anything on the floors. Â Waldy is also very professional and was a pleasure to work with! More...
Reviewed on Yelp
Florence M.
I hired Corniel Construction LLC and not only was the price good but they completed the jobs in one day. They did an AMAZING job, cleaned up after themselves. I dealt with Waldy Corniel who was both polite, professional.. The job was done on time. I would highly recommend  Corniel Construction LLC. Thank you, thank you and THANK YOU!!! More...
Reviewed on Yelp
What do you love most about your job?
I like to create new peace, renovate, and bring new life to structures, walls, kitchens, bathrooms, floors, and every space of a home.
What inspired you to start your own business?
I decide to open a construction after I move from new York to union city new jersey.
looking to succeed and grow giving our best to satisfy our clients spectations.
Why should our clients choose you?
We keep our clients informed of the work completed and what's next to come. We provide a full work schedule so the clients are always known what to expect and plan deliveries of their materials etc.
General Contracting
Flooring Contractor
Kitchen Contractor
Bathroom Contractor