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108 reviews

Great experience

We love our new 3 season Sunroom. Everyone from the sales, service and construction team were friendly, knowledgeable and professional. The work done is top notch and every issue or concern was quickly addressed. I'd recommend NJSA to anyone considering a Sunroom addition.

NJ Sunroom Additions

Thank you so much for the review, Mike! We are elated that you are so happy with the finish product on your brand new 3 season room! We hope you and your family enjoy it!


We recently engaged NJSA to build sunroom. We are extremely satisfied with our choice of contractor. We spent several weeks in the design phase where they presented multiple options for us to choose from. They are professional and very patient, as together, we continued to change and tweak the plans until we were completely satisfied with the layout and design of our new sunroom. During construction, the team was maintaining a clean site and the workers are held to a high standard and Very professional. Work is of high quality. Not only are we extremely pleased with the final result of our Sunroom, but we are also excited to have found a reputable, respectable, trustworthy company to partner with again in the future. The team at NJSA quickly becomes more than a construction partner; they become trusted friends who you know have your best interests at heart. I highly recommend NJSA – they are outstanding.

NJ Sunroom Additions

Thank you so much for the kind review, Abid! I know I speak for everyone here at NJSA in saying that you and your family were an absolute pleasure to work with during the project! We hope you enjoy your beautiful new sunroom!

Experience with team was excellent.

Very satisfied with NJSA. The whole team were very professional and well organized. Paul, Ryann, Ricardo, Isaac helped to ensure that my sunroom was A+,

NJ Sunroom Additions

Thank you so much for the great review, Katie! We are so glad that we were able to deliver professional service during the project to build your new sunroom! We hope you enjoy it for many years to come!

Beautiful space

I love the simplicity of the design and the serenity the space gives me as I gaze into my beautiful yard. The staff starting from Peter, to Brian, Ryann and install crew were professional and knowledgeable.

NJ Sunroom Additions

Thank you so much for the kind review, Sophia! It was an absolute pleasure working with you! We hope you enjoy your new conservatory!


After building a Sun room 3 years ago and being completely blown away we took a shot as a family to see if they also did decks. We were pleasantly surprised that they did and again come away speechless. May have to add another addition just because of both experiences. I highly recommend no need to ever go anywhere else.

NJ Sunroom Additions

Thank you so much for the great review! We are so lucky to have such loyal clients like the Doyle family! We hope you enjoy your new outdoor space!


Meeting with Peter in the beginning was very impressionable. That impression remained throughout the process to completion of the project We appreciate the Professionalism of those we came in contact with . Evidently, this is an organization comprised of people of character, something not often seen in service related companies.

NJ Sunroom Additions

Thank you so much for the kind review, Kevin! It was an absolute pleasure designing and building your room. We hope you enjoy many happy years in your new sunroom!

Highly recommend - great quality and service!!

Very happy and pleased with our sunroom renovation. The team was very detailed and walked us through every step! We would highly recommend using "NJ Sunroom Additions"

NJ Sunroom Additions

Thank you so much for the great review, Thi! We are elated to hear how happy you are with the final result of your sunroom! Your vision with the prayer wall, with the help of our crafty technicians, really turned into a masterpiece! We hope you and your family are enjoying the room!

Real Pros

You guys are real pros. Your installers are excellent and the product appears to be solid and will probably last for years to come. You also hit all of your promised deadlines.

NJ Sunroom Additions

Thank you so much for the kind review, Jeff! We are always glad to hear from a happy customer!

Outstanding conservatory roof replacement

I needed to replace the roof of my conservatory so I reached out to NJSA and spoke with Paul, who was very knowledgeable. He walked me through the entire process over the phone and also came to the home to look at the roof in person. He designed the roof and showed me how it would look. After that, Ryan and his installation team worked on it for two days. The team was very professional and did an efficient and great job on it. The service was unmatched. I highly recommend to use them for any roof replacements. Thank you!

NJ Sunroom Additions

Thank you so much for the great review, Jim! We are so pleased to hear that you are happy with the work we provided! Thanks again!

Beyond our expectations

My husband are are new homeowners, having lived in apartments many years. We have heard the horror stories of construction projects but from the very first meeting with Jim (in our home) we were comfortable with this companies, its standards and its products. Brian was instrumental in helping us navigate the morass that is construction variances in our town, a process that slowed production down significantly. But once the permits were in place, NJ Sunroom Additions was ready to go and helped us tremendously in preparing the site (we had not realized we needed a place to dump the dirt that we dug up). Every single person the foreman Andy has working on our project was prompt, clean, polite and professional. Even (the other) Andy was so patient and accommodating with me when it came to how we wanted the floor tiles laid. We couldn’t be happier - except that now we are spoiled for any future construction projects! We are fully aware of how lucky we got with this team and we (and our pets!) are thrilled with our new sunroom. Thanks to all at NJSA.

NJ Sunroom Additions

Thank you so much for the kind review, Victoria! It was an absolute pleasure working with you and your husband to design your brand new sunroom. We hope you get many years of enjoyment out of it!

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5.0 out of 5 based on 108 Reviews
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Headquarters NJ Sunroom Additions

  • 1199 Rt. 22 East Mountainside, NJ 07092
  • Open M-F: 9am - 7:30pm Sat & Sun: 10am - 3:30pm
  • (908) 279-0009