Testimonials and Reviews:

In our eyes we look at our customers being our biggest referrals.  Simply enough, we don’t stay in business without you having nothing but good things to say about us.  This motivates GB Construction’s team to leave our customers with a better outcome than they could have imagined.  We treat all our customers with the kindness and loyalty you can’t find anywhere else.  When we take on your project we treat it like it our own house or for family.  We will never leave a job with a customer unhappy with the outcome. Below are some of the kind and generous words our previous clients had to say about their experience with the General Contractors they chose for their remodeling projects, G B Construction and Development.

We hired GB to build a 2nd floor on our ranch and I cannot express how professional and thorough they were through every phase of construction from demo all the way to final turnover of our new home. Some of the things that I appreciated were theirattention to the smallest details of our project and the fact that the price that was agreed to was the price we paid. Any additional costs were due to our own requests. As a result we have had GB back to help finish my basement and repair severe storm damage to our home. We have recommended them and will continue to recommend them in the future.



It is hard to express how grateful I am to have GB Construction always be there whenever I need them to get a job done. I firmly believe that they are the most reliable and trustworthy in the industry. With past contractors, every time I needed a job performed, I would worry not knowing what the outcome would be and several times even be concerned that they would not come back after taking the initial deposit. I no longer have these issues or worries because I know that GB Construction will always have my best interest in mind, and provide the best quality workmanship possible.  Their satisfaction is derived from their customers’ satisfaction and we are lucky to have finally found a contractor that really cares.

Chris, Great Neck, NY


We have had the pleasure of working with GB construction 3 separate times, and each time were more than happy with their outstanding workmanship, attention to detail, and customer service. We first hired them to redo the master bedroom and bath in our 40-year old home, as well as improve other areas. During construction they found and repaired several major foundation issues of which we were unaware. Sean, who in addition to being one of the owners, is also their head designer, recommended changes to the master bath which greatly enhanced its beauty and functionality. We were so impressed with their ethical handling of our structural issues and the results of their design recommendations that 2 years later we again hired them, this time to gut and re-do our entire first floor including the kitchen, and new woodwork In every room. The results are absolutely beautiful. Again, Sean’s design recommendations re: the positioning of the island and the flow of the kitchen made it perfect. No detail was left unattended to, and their carpentry is of the highest caliber. Because of this, when my daughter recently bought her home, we hired GB Construction a third time to gut the entire house, redesign the layout, install a new kitchen and two full baths which, although on a budget, have a high-end elegance.  The owners of GB Construction, Sean, Gary, and Joanne, give you the time and attention you need and expect. They provide master craftsmanship, interior design, and complete professionalism. We give them the highest recommendation.

Patty W., Greenlawn, NY


Excellent!!!  I am the Property Manager of a large apartment complex in Suffolk County.GB Construction is currently installing all new kitchens in our 1000 unit apartment complex. Excellent work in all areas.  Always on time, workers are very professional, work area always clean.  Thank you GB!!!

La Bonne Vie II Apartments


We had the pleasure of having GB Construction complete 2 large and several small projects on our home. We were more than thrilled as each project was completed because each surpassed our expectations. They have impeccable taste and their workmanship is outstanding. We give our highest recommendation with no reservations.

Donna R., Manorville, NY


I cannot speak highly enough about my experience with G.B. Construction and Development, Inc. The level of professionalism and knowledge that came along with a complete renovation and remodel of my home was above and beyond my expectations. From the conceptual design of my project to the finished product, Gary and Sean were on hand regularly to maintain the steady workflow that goes along with a six-month project. The attention to detail can not only be seen in the final project but has been acknowledged regularly by visitors to my home. I highly recommend GB Construction and Development, Inc.

Steve M, Dix Hills, NY


I’ve been meaning to write this review since GB Construction finished our renovation in 2013. We live in a 1927 Revival Colonial house in Great Neck, near Lake Success. This was a a very involved project which included a new kitchen, an extension encompassing a new family room downstairs with a master bed/bath above it. We also did the roof, the siding and all windows. Needless to say we were very stressed out and ,after saving for almost 10 years, were not about to hand this to anyone. We interviewed several different companies, from close and far, and couldn’t commit. After our first meeting with Gary and Sean we knew we were on to something good. They were personable, flexible and actually listened to what we had to say. Their documentation was complete and made us feel confident we were making the right choice. The kicker came a month ago (almost 3 years after the renovation) when my wife noticed that the floor tiles were not sitting properly. We called GB for advice, without any expectations. They called us back right away, as usual, and sent Sean over. What happens next left us absolutely stunned. GB Construction scheduled a day to come and fix the floor for good. They ordered tiles for the entire bathroom, brought in a different crew and redid the floor. Entirely. Left the bathroom cleaner than it was before, and no bill. So here we are, saying thanks and showing our support to a great family-owned business, with good values and the right attitude. Highly recommended!

Renato Castilho, Great Neck, NY


Gary and family helped turn my outdated ranch into a beautiful two story house for me and my son. They were great to work with and went above and beyond to satisfy my every request. I’ll definitely call them for my next project and would recommend them to anyone.

Jason Rothbart, Smithtown, NY