New York & New Jersey Home Additions

Expand Your Home

Expand Your Quality of Life

Home Additions for New York and New Jersey

Ready to grow? Whether your family is growing or you just want to expand your home size and value, a custom home addition is sure to increase your enjoyment and quality of life. Licensed and insured in New York and New Jersey, with an A+ rating from the Better Business Bureau, we’re ready to help you add a space you’ll love at a price you can afford.

Unlimited Design Options to Match Your Current Home

The newest addition to your home should never look like an afterthought. NY NJ Sunrooms and Additions creates home additions that look and feel like they were always supposed to be there, while upgrading your home living area and enjoyment.

  • Studio and Gable roofs that work with the architectural design of your home.
  • Siding and outside finishes that perfectly match the look of your house.
  • Leading thermal insulation technology in the walls, floors and windows, to keep your heating and cooling costs low.
  • Seamless interior finishes that are indistinguishable to your guests.
  • Skylights, electric wiring, custom flooring, heating and more options available!

 

Fully Licensed and Insured in New York and New Jersey
A+ Better Business Bureau Rating
HomeAdvisor Sunroom Design Ratings
Energy Star

Home Addition Ideas

Just some of the home additions built by NY NJ Sunrooms and Additions in New York and New Jersey.

Get More Out of Your Home with a New Addition

Join our dozens of satisfied customers enjoying their new home additions. Let our professionals create a free, no-obligation estimate for the home addition you want, at a price you can afford!

What Our Customers Say



“I would highly recommend [NY NJ Sunrooms and Additions].”

The experience working with [NY NJ Sunrooms and Additions] was excellent. Very professional and reliable. Completed the job within the timeline.

Angela R., Yonkers, NY
Sunroom Review (via Homeadvisor.com)

“Very Good Job”

Alex and his crew did a very good job. — Neil Uhlhorn (via Angies List)

“Very honest and easy to work with.”

The workers were clean and neat, and finished the job quickly. We love the finished sunroom, just what we wanted. Excellent work and very fair prices.

Caroline S., Carle Place, NY
Sunroom Review (via Homeadvisor.com)

“Prompt , Professional, Courteous and Thorough”

Everyone at sunroom designs was prompt, professional, courteous and thorough. Alex in particular was so knowledgeable in helping us design our sun room. Would highly recommend. Thanks! - Devna Malik, Orangeburg NY

“First-rate work”

Anthony I., Dumont, NJ
Patio Enclosure Review (via Homeadvisor.com)

“Sincere, accommodating, professional.”

Sincere, accommodating, professional with excellent attitude. - Sreemohan J, Branchburg, NJ

“I would recommend to everybody.”

The job was done on time with excellent quality.

Alex I., Yorktown Heights, NY
Sunroom Review (via Homeadvisor.com)

“I would recommend [NY NJ Sunrooms and Additions] to everybody.”

The job was done on time with excellent quality.

Aleksandr I., Yorktown Heights, NY (via Homeadvisor.com)

“Very polite and hard working.”

[NY NJ Sunrooms and Additions] was very easy to work with. They weren’t pushy salesmen and their workers were very polite and hard working.

Nancy W., Peekskill, NY
Sunroom Review (via Homeadvisor.com)

“The product and quality of work was excellent.”

I am very happy that we used [NY NJ Sunrooms and Additions] to build our pool enclosure. If you want to be worry-free before, during and after construction, use [NY NJ Sunrooms and Additions].

Paul S., Woodmere, NY
Pool Enclosure (via Homeadvisor.com)