Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Manchester Township, NJ

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Addition to existing structure builders in Manchester Township - Updated Nov 2026

Dennis Rockefeller General Contracting, LLC
4.6(
77
)
Addition to Existing Structure - Build

Serving Manchester Township, NJ and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

Dennis Rockefeller General Contracting, LLC, is a fully licensed and insured residential remodel company with over 30 years of professional experience in our industry. At Dennis Rockefeller General Contracting, LLC, we sustain our company on reliability, great communication, integrity and attention to detail. We strongly believe in giving our absolute best on all of our projects. We are experts in our trade and will always keep you educated on your particular task or project. Large to small, we do it all! Call us today!

Kitchen remodel Brick
Kitchen remodel Brick
Kitchen remodel Brick
Kitchen remodel Brick
Kitchen remodel Brick

+11

3 neighbors recently requested a quote
Recommended by86%of homeowners
Dennis Rockefeller General Contracting, LLC
4.6(
77
)
Addition to Existing Structure - Build

Serving Manchester Township, NJ and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Dennis and his crew put an addition on our house for my parents. We had a bathroom, bedroom, living room with a sink and cabinets, laundry room and pantry added on. They refinished our garage, added sliders to our existing deck from the addition, extended the roof to cover half the deck and put up new siding on the house. Dennis was in constant contact with us throughout the entire process. He treated us as if he were doing this for his family. Dennis used amazing sub contractors for HVAC, plumbing and electrical. The addition came out beautiful and the workmanship was fantastic. If you need any work done, I highly recommend Dennis to do your next project."
Kitchen  remodeling
Kitchen Remodel
Kitchen remodel Brick
Kitchen remodel Brick
Kitchen remodel Brick

+11

Response time1 day
28 neighbors recently requested a quote
Recommended by86%of homeowners
Greenaway and Sons Home Services
5.0(
19
)
Addition to Existing Structure - Build

Serving Manchester Township, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Tyler was fantastic to work with. No lack of communication. He made everything easy to understand and kept us updated through the process. Everything looks great without cutting corners. Will definitely be using him again for our deck this summer!"
living room
kitchen
living room
kitchen
living room

+74

Response time2 days
Recommended by78%of homeowners
Avatar for Precision Revisions LLC
Precision Revisions LLC
5.0(
34
)
Addition to Existing Structure - Build

Serving Manchester Township, NJ and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \n

8 neighbors recently requested a quote
Recommended by18%of homeowners
Avatar for Riverside Construction & Remodeling, LLC
Riverside Construction & Remodeling, LLC
3.8(
48
)
Addition to Existing Structure - Build

Serving Manchester Township, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Hired Gary and his team to add an extra bedroom to my house. They came in was able to help me design it and kept me updated all the way. I would recommend them to anyone looking to remodel their home."
Kitchen
Kitchen
Kitchen
Kitchen
Kitchen

+28

Response time2 days
Response rate92%
10 neighbors recently requested a quote
Avatar for Wheelhouse Home Improvements
Wheelhouse Home Improvements
4.4(
16
)
Addition to Existing Structure - Build

Serving Manchester Township, NJ and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"John and his wonderful crew redesigned our old deck and did a great job bringing it up to code, also installing a handrail. They did various projects for us and were done very quickly and efficiently. I would highly recommend them for any project you are considering."
18 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for VL Yuritch Builders, LLC
VL Yuritch Builders, LLC
New to Angi
Addition to Existing Structure - Build

Serving Manchester Township, NJ and surrounding areas

Approved

In business since 1940

Credit card accepted

Offers commercial services

With years of experience serving the Cherry Hill area, we are your solution for all your addition & remodeling needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

Projects
Response time8 hrs
Response rate100%
14 neighbors recently requested a quote
...
Showing 1-10 of 450
FAQs for addition to existing structure building service projects in Manchester Township, NJ

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Manchester Township, NJ homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.