Home Additions in South Jersey

Elevate Your Space with a Thoughtfully Designed Addition

Cramped interiors? Underused porches? Your home has untapped potential.

ElmStreet Exteriors builds small additions—like sunrooms, bump-outs, and enclosed porches—that add space, function, and value to your home.

Smart Expansion. Seamless Design.

Enclosed Porches & 3-Season Rooms
Front Entry Expansions
Rear Bump-Outs for Kitchens, Mudrooms, etc.
Structural Integration with Your Existing Home
Custom Finishes and Exterior Match

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We Build Like It Was Always Meant to Be There

Our team ensures every addition blends flawlessly into your existing architecture—so nothing feels “tacked on.” You’ll get expanded living space and elevated curb appeal in one.

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South Jersey Exterior Remodeling Areas

Trusted by Homeowners Who Value Craftsmanship

      EXCELLENT  
   Based on 68 reviews 
    
 
 
 
   
 
 
       Posted on Google  
    Barbara DelRegino 
 
 
 
 Trustindex verifies that the original source of the review is Google. I am thrilled with our experience with Elmstreet Exteriors.  They are quick, efficient and reliable.  Extremely professional and I hope to work with them again. They installed a new porch ceiling and light fixtures in the freezing rain and cleaned up afterwards.
I can't say enough good things about this company.  You won't be disappointed.
  
 
      Posted on Google  
    Travis Whitney 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent attention to care and detail, I feel like the whole team gave it 100%.
  
 
      Posted on Google  
    Brian Bennett 
 
 
 
 Trustindex verifies that the original source of the review is Google. ElmStreet Exteriors replaced the wood trim around my garage doors with a composite material. The wood around the doors had been rotting which had me very worried. ElmStreet did an absolutely amazing job and we couldn't be happier with the results.  They  found more rotting wood than their initial inspection, removed it all and replaced all the suspect areas. Their hard work, attention to detail and integrity were second to none. I can't recommend them enough!
  
 
      Posted on Google  
    Giavanna Catroppa 
 
 
 
 Trustindex verifies that the original source of the review is Google. Elm Street was very professional and helped me so much with the process to install new windows through an HOA. They answered efficiently and did an amazing job on the window install and clean up. They were reasonably priced in comparison to other companies and I would highly recommend!
  
 
      Posted on Google  
    Trish Maurer 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent work all around! They installed new siding,gutters, gutter guards, and a new roof which involved removal and replacement of my solar panels. Tim handled everything for me, all I had to do is pick my colors and write a check. Would absolutely recommend.
  
 
      Posted on Google  
    Michelle Montgomery 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very pleased with project from start to finish. I had 12 windows and a sliding glass door installed. Would recommend. Price was comparable to other quotes that I obtained.
  
 
      Posted on Google  
    Brad Fithian 
 
 
 
 Trustindex verifies that the original source of the review is Google. The job was expertly completed and in a great timeframe. I would recommend Tim and his crew to anyone in need of exterior work to be done. Pricing was fair and the quality of the products were great.
  
 
      Posted on Google  
    Jeff Kelly 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service and people!
  
 
      Posted on Google  
    Tom Healy 
 
 
 
 Trustindex verifies that the original source of the review is Google. Had an exterior door and large window installed by Joel and Ray, beautiful work, quick and super clean! Very happy with Elm Street!
  
 
      Posted on Google  
    Angela Ware 
 
 
 
 Trustindex verifies that the original source of the review is Google. We needed a new back door badly! It was in very bad shape. ELMSTREET EXTERIORS came highly recommended. They came out, gave me a quote, took the measurements and ordered the door. The whole process was smooth and communication was excellent!  Tim and his crew did such an amazing job, this door was no easy task! He did not leave until the door was perfect! Hard workers, quality work, and great customer service! I will 100% be using them again for other work that will be needed! Thanks guys! Keep up that great work, its hard to find honesty and quality workers in today's world!!