GNC General Construction

Did a great job fixing a leaking skylight and some other issues. Communication before and on the day of the job was excellent.

GNC was great. I had a small issue after I paid them. Respond promptly and fixed my issue. My issue was the hand railing needed to be secured .

All the mason work that was needed was professionally and efficiently done. I recommend their services to anyone who needs mason and general contracting work.

Dan and Fabio were both very professional and great to work with! They took out a leaking skylight and reframed and reshingled my roof. The work was performed beautifully!

We are extremely happy with the work done by GNC. Danny and Fabio are honest and very responsive to any of our calls. They did what they said they would and when they said they would do it. Happy to use them again for other work.

We had an outstanding experience with GNC Construction. They recently installed new front steps and repaired our pavers, and we couldn’t be happier with the results. Daniel is incredibly knowledgeable, friendly, and has an impeccable work ethic. If trust, reliability, and quality craftsmanship are what you’re looking for, look no further than GNC.

Daniel and his crew arrived on time, completed the work exactly as promised, and ensured everything was done to perfection. Their pricing was fair, and they left the site spotless. Before accepting payment, they made sure we were 100% satisfied with every detail.

We’re so impressed that we’ve already scheduled them for another project in May. GNC Construction is truly a top-tier company that I highly recommend!

We used GNC for siding, brick and windows based on their positive reviews. They were professional, honest and responsive. The team provides excellent work. We will definitely be using them for our future needs and recommend them to anyone looking for exterior construction.

I Hired GNC Construction and I dealt with Fabio and dan from start to finish. They installed a paver patio, Retaining wall and steps, very high quality work! The whole team was very professional, supportive and great quality work! I would highly recommend GNC General construction!

This is the second time we reached out to GNC, because originally they did such a beautiful job on our front steps. This time we had them come to aluminum side our windows and soffits, replace gutters and leaders, install front and side doors, and put up a new chimney. The end result was a beautiful and clean new look! The workers were all courteous regarding property and clean-up, and worked through some really bad December weather to get the job done. GNC is the only company we will contact whenever we have a job that needs to be done.

Knowledgeable, transparent and trustworthy young men. Will be contacting them for future work on our new house and referring to friends and family

My company recently had to repair a set of concrete stairs and these guys were terrific. Fast response and very honest assessment of the job, it's rare to find honest contractors these days so I would recommend these folks.

Excellent Roofing Work – Highly Recommended!

I recently hired GNC General Construction to replace the roof on my house, and I couldn’t be happier with the results. From start to finish, their team was professional, efficient, and highly skilled. They provided a detailed estimate, completed the work on schedule, and ensured everything was done to the highest standard.
The quality of the materials and workmanship exceeded my expectations, and they left the site clean and tidy after the job was finished. Communication was great throughout the process, and they were always available to answer my questions.
If you’re looking for a reliable and experienced construction company for roofing, I highly recommend.
Thank you for a job

We are happy that our daughter found GNC to work on our front steps. They did an excellent job and exceeded our expectations. Dan and Fabio have great insights and ideas on exterior improvements. Highly recommended!

Best company ever !!!! They did such a great job Fabio and Daniel are gentleman!!! And professionals !!!

Melhor companhia de todas !! Eles fizeram um excelente trabalho, Fábio e Daniel são muito gentis e cavalheiros e muito profissionais !!!

Dan and Fabio were great and easy to work with, they gave me a great estimate on repairing my roof, they explained what I needed clearly and how they’d fix it, then they showed up early to do the repair, were very professional, left behind no mess and the roof looks brand new again. Couldn’t be happier!

I was happy find a trustworthy contractor that had real knowledge. They did my paver patio, walkway and roof ! They always communicated before doing any work. Thank you again GNC !

This company is phenomenal . They came to check the job the same day I called. I felt the owners were honest , transparent and immediately I felt comfortable with the estimate and opinion . They started the job as soon as weather allowed as I had a leak from my chimney . They also came daily to inspect the job . I would not hesitate to use them again and highly recommend GNC..

Dan and the rest of his GNC team did an excellent job with removing and installing new cement sidewalks in front of our home. This company stood behind and made good on everything that was described in their contract. They also communicated well with the times and days they would be working in front of our house. Thanks GNC….

Dan and Fabio were super responsive and flexible. They quickly provided an estimate for digging and pouring concrete footings, worked with my schedule to get the job done as quickly as possible and delivered quality work! Highly recommend them for your next job!

GNC did a great job replacing my skylight and repairing my roof. They were on time, very professional, fast and knowledgeable. They also cleaned up before they left, I already have plans to use them again. Thank You Dan and Fabio.

Dan, his father and their team were the only people willing to help me with my garage flooding issue! They are honest, experienced, kind and very hard working. Dan communicates before every decision which is what makes him exceptional. I felt relaxed and trusted them the entire time! I cant think of a higher compliment for a construction experience. The finished product was the best part. Thanks guys!!

Have used Dan twice and both times work was impeccable. GNC is really nice to work with and has good prices . Dan is very knowledgeable as well. Installed a sky light and did roof repairs on a small leak I had. Both items are holding up well

I really enjoyed working with GNC- the team was professional and did an amazing job. They were clean, efficient, and perfection! Looking forward to doing more projects together!

From the initial meeting to the final walk thru, GNC was professional in every way. Dan and his crew arrived early every workday until the large masonary project was completed to our satisfaction. The project was complex, creating stairs, walkway pitches, 2” bluestone cut at angels and curves. I highly recommend GNC for your next project.

We had GNC complete a new walkway and garden wall and so happy with the outcome! The project was completed quickly and pricing was extremely fair for the excellent quality provided. Highly recommend them for your home project and will be using them in future for any further work needed.

GNC Construction just completed a complicated roof project. The team was easy to work with, on time and reliable. Very happy with their work and highly recommend them!

We are very happy we found Fabio and Dan to do our back yard They did an amazing job and we couldn’t be happier
Looking forward to continue working with them for future projects we have in mind.
Thank you so much for the great work.

I loved the work of this company, excellent work, teams, organized and best of all, very clean and orderly. I highly recommend them with closed eyes

Dan and Fabio did an excellent job. They handled siding, roofing, and two walkways for me. Their prices were fair, and the quality of work was outstanding. I highly recommend them for any construction project.

It is a pleasure to write this review for Dan and Fabio.i had two roofing projects, one a 3 stall barn and a large cabin by our pond. I interviewed three prospective contractors, as a former residential builder, I instantly recognized their knowledge and expertise. They were reliable, and consistently exhibited and demonstrated their professionalism.

Dan and his team did a fabulous job on my roof. The communication back and forth, scheduling, work and clean-up were all top-notch. I highly recommend his company for your roofing needs. His pricing was fair and competitive. He provided me with photos and video during the process so I could see what was done on my roof. I would definitely hire him again.

We had roof and some windows done they were very fair on pricing and the quality of the work was very good I’m in another area of construction and recognize quality work and integrity when I see it it was really appreciated to see another very good contractor out there
I would definitely use them again and recommend to anyone

Great experiences with Dan and Fabio of GNC Construction. Great work and professional results. Couldn’t be happier! And I’ll add that they are super nice and courteous. They will be back to do more jobs for us!

We are repeat customers and always happy with the excellent work provided by Dan, Fabio, and the fantastic GNC construction crew. We love our new patio, and appreciated the thoughtful suggestions made throughout the process that further enhanced the space.

GNC did my complete roof, their bid came in $1000's less than others. Even when additional work was needed, their prices were reasonable. They were prompt, courteous, and efficient. Job was complete in 2 days. Don't mess with other companies. I've already recommended them to a relative. Highly recommended to all!

Extremely happy with the job, super quick and clean. They were recommended by friend of mine. Even I have about couple of estimate and little less money. I said go with recommendations better than extra couple of dollars, and I did. Communication was the key.

They were lovely to work with, communicative, and very fairly priced. We worked directly with owners Fabio and Dan for pricing, and they were both on site to check the work, so we trusted that what was done was done right. Extremely happy with the end result. Will absolutely call them again the next time we need work done.

We have done a few projects with Daniel and the GNC team and have had a great experience each time. Competitive pricing, quick and correct work, and great communication throughout. Would definitely recommend!

Fabio and his team did an outstanding job on the masonry worked they performed. Including 800sf paver patio, blue stone back steps and blue stone walkway! I would highly recommend GNC General construction if you’re looking for Quality work and outstanding customer service!

Grateful for rapid response and coordination for a roof project after a major storm. Very user friendly and informative outfit.

Hands down the best, most reliable, trustworthy, hard working, and talented contractors in the northern NJ area!!! I wouldn't go to anyone else for my home improvement projects!!! They transformed the entire exterior of my home and I couldn't be any happier with the results!!! GNC is the only one for me!!!!

I had three jobs done by GNC all were well done and I was very happy with the results. They were informative and consultative throughout the process. I would hire again.

Front brick steps repaired and tied into existing brick. This job was so well received that two of my neighbors hired GNC to work on their homes.

Basement windows replacement. The original single pane windows were replaced. Stone work was done to match the front steps. Looks great and matches the rest of the house

Replaced garage flooring, leveled garage structure, added footing and concrete floor.

Fabio and his team did a fantastic job on our home. They explained everything and made sure we were all on the same page. Quality and integrity! I would highly recommend GNC General construction!

Great job so happy with work they’ve done for me. Fabio was very easy to deal with and professional! Couldn’t be more happy thanks again!

I hired this company to do a pavers job for me. Best decision I made. Professional from start to finish. Dealing with Fabio was 5 stars Anyone considering getting work done. Don’t hesitate.

Fabio and Dan came highly recommended to me and I was not at all disappointed. They are both courteous and knowledgeable and the quality of their work is excellent. They provided reasonable estimates which they adhered to, arrived with their crew when they said they would, and worked diligently to complete repairs to my roof and chimney. I would not hesitate to hire them again for future projects.

I hired GNC and it was a pleasure to deal with Fabio and his team. They Did my roof, chimney and paver walkway. Since the start they made sure we were all on the same page with every detail of the project. Not to mention job site was left spotless at the end of every work day!
If you want to spend your money and be happy I highly recommend GNC TO ANYONE!

Dan and his workers do QUALITY work.
I had a siding job done that looks great and I couldn't have been more pleased with the results. They maintain the site free of debris and when they leave for the day, there's no clutter left in sight.

It can be difficult to find help you can trust. That said, Dan has helped with 9 major projects over the span of 3 years and each one has worked out well.

Thanks for everything

Fabio and Dan were on it, since our first meet. All the way through the project. They did our Roof and Our paver Patio with Retainning wall!
They are a very motivated team. I would highly recommend GNC Construction!!

I am out of words to express my gratitude to Dan and his team for a well job done and in fact I did that on a previous review I gave the company on Thumbtack.

Extremely picky in selecting the right company for my roof due to previous bad experiences I have had with other dishonest contractors. Therefore , I did my homework and took the time to meet with approximately 8 companies for this job.

I was right on target selecting GNC General Construction. From Day one Dan and his team were responsive, on time, competitive with fair pricing , good quality material and most important integrity and communication.

Even more amazing is the fact that after the job was completed, there was an issue with the roof bathroom fan cap. I called Dan and he responded immediately.

The fact that Dan took the initiative to send the roofer to my house to fix the problem speaks for itself about the integrity of the owner of this company and his word on the warranty he offers on the job completed. It”s priceless and I really appreciated.

I am deeply grateful to Dan and his team and can only wish you all much success. I will not hesitate to reach out to Dan again on other projects pending on my house.

An excellent and a quality job done by Dan,Fabio, and their team on my whole roof and chimney project.Dan is very approachable and knowledgable.He always try his best to help us meet our project expectation.So I highly recommend this company for their good work.

Dan and his crew did a fantastic job replacing my roof and chimney liner!
They were efficient and meticulous in their work! Dan sent me videos and pictures to constantly update me with areas I could not see! He was knowledgeable , respectful and very easy to work with?
I highly recommend this company!