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5.0
150 reviews

Great experience!

Alva L.

Had a great experience with NJSA. We love the sunroom!

NJ Sunroom Additions

Thank you so much for the kind review, Alva! Enjoy that beautiful new sunroom!

NJSA - Excellent Sunroom, Great Work, Love It.

Narendra G.

I am few months late writing this review, but we wanted to say how happy we are with how our all-season sunroom turned out. From initial consultation to design then permits and throughout the building process ‘NJ Sunroom Additions’ professionals were there for us every step of the way. Their crew members executed the building with great precision and the team was always on time. The complete process was exceptionally smooth, and the team was very professional. All the materials are of the highest quality. It was a pleasure dealing with everyone including Alex, Brian, and Ryan to make this project happen. We are glad that we were able to find ‘NJ Sunroom Additions’ and would highly recommend them to anyone. If you are looking to build a sunroom do not look further. They exceeded our elevated expectations and gave us our perfect all-season sunroom. We love our new all-season sunroom and very highly recommend ‘NJSA.’

NJ Sunroom Additions

Thank you for the kind review! Your sunroom came out stunning! We hope you and your family enjoy it!

NJ Sunroom Done an Amazing Job to us

Dev M.

New Jersey sunroom additions have built my sunroom. it's nothing that we could have ever expected from the very beginning when we met Alex, their sales consultant and how we designed this through the production phase. What Alex promissed us on day one regarding its design, money and timeline, we saw exactly the same when they finish it, unbelievable. All their installers were great, they were professional, they were courteous and polite, everything was done in the time we fashioned. Mine is an all season sunroom and built in last fall. since its completion, Me and my wife were using to spend all our time there only. wow, it is amazing, beautiful, really a great sunroom and highly energy efficient too. I can reccomend any one to go with Alex and NJSA for their sunroom need. Thanks

NJ Sunroom Additions

Thank you for the great review, Dev! We hope you and your wife enjoy the sunroom for many years to come!

So Happy!

Lakhvinder C.

NJSA did a wonderful job on our sunroom. From the planning stages to the completion of the project , we were well informed. The sunroom was completed in the time frame we were given. The company was very responsive to any questions that we had, and were quick to address any issues. I have had issues with other contractors in the past, but with NJSA , I didn’t need to stress about anything. The sunroom is beautiful and we use it everyday. I would not hesitate to recommend NJSA.

NJ Sunroom Additions

Thank you for the kind review! It was a pleasure working with you to build that beautiful sunroom!

Excellent Service

Cathy W.

The service provided by Paul was of top quality!! The phone call was made to Peter on a Sunday. Monday Paul called . He came over the following day and aligned the Frenh doors to our sun room to perfection! This is the company to have a sunroom from. The followup care for any sunroom needs are given immediately , professionally and perfectly. My husband and I are totally satisfied!

NJ Sunroom Additions

Thank you for the great review, Cathy! So happy our service team was able to get you taken care of so quickly and professionally!

NJ Sun Room - simply the best

ron s.

From initial consultation to design then permits and throughout the building process NJ sunroom professionals were there for us every step of the way. Their crew members executed the build with great precision. If you are looking to build a sunroom look no further. They exceeded my lofty expectations and gave us our perfect sunroom

NJ Sunroom Additions

Thank you so much for the kind review, Ron! We hope you guys enjoy the sunroom!

Converted Porch

David H.

NJSA converted our dated screened in porch into a beautiful three season sunroom. It was a complete transformation and wonderful addition to our living space. We now use our new porch as much as our existing family room. Even though the construction was during COVID, the process was very smooth and the team very professional. All of the materials are of the highest quality. We love our new sunroom and highly recommend NJSA.

NJ Sunroom Additions

Thank you for the kind review, David! Enjoy that beautiful sunroom!

Great Job

Bryan B.

I am several months late writing a review, but I wanted to say how happy I am with how the 4 season room turned out. It was a pleasure dealing with everyone making this project happen. It has given the back of my house a more up to date and modern look. I’m even enjoying all the natural light that comes in. Makes for a small living space feel much bigger. I’m glad I was able to find this company and would recommend them to anyone. Keep up the great work!

NJ Sunroom Additions

Thank you for the great review, Bryan! We are so glad everything turned out just as you wished!

Worth the wait- love it!

Vidhya K.

We had a very easy experience working with NJSA and absolutely love the amazing sunroom addition we got done! They were very professional and highly skilled. The process was fairly straightforward. Our project Manager Ryann did an amazing job keeping us updated throughout the time.. The only thing that could have been better was the long wait.. they did mention about some delays, though for us it was way too long- almost a year..however, this was at the glass manufacturer- so nothing these guys could’ve done to expedite. I do still think it is good to set the expectations clear upfront when signing the contract to avoid disappointments in between ..but it was worth the wait..

NJ Sunroom Additions

Thank you for the review, Vidhya! It was a pleasure working with you to build that stunning sunroom! And again, thank you for your patience as we worked through the supply chain delays during the pandemic!

The best of the best! Sunroom happiness!

Doriana A.

From the first greeting by our salesman Jim to Brian who helped us get through township challenges, builders who were not just workers but craftsmen and a heaven sent Project Manager Ryan who responded quickly to our questions and concerns made the process go as beautifully as the sunroom turned out. We could not be happier with the outcome and would/will recommend this team anytime!

NJ Sunroom Additions

Thank you so much for the great review, Dori! We hope you get many years of enjoyment out of that new sunroom!

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5.0 out of 5
Out of 150 Reviews
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Headquarters NJ Sunroom Additions


  • 1199 US-22 E, #201 Mountainside, NJ 07092
  • Open M-F: 9am - 7:30pm Sat & Sun: 10am - 3:30pm
  • (908) 228-9300