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Top-Rated Addition to existing structure builders in Fort Lee - Updated Nov 2026

Avatar for Jeffries Building Solutions LLC
Jeffries Building Solutions LLC
5.0(
42
)
Addition to Existing Structure - Build

Serving Fort Lee, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Jeffries Building has been amazing. Their work is meticulous and their level of service goes above and beyond the call of duty. I have used them for repair on my front stoop in historic district, as well as additional water remediation in my basement. I plan to use them for several additional projects. They are fair in price and completely reliable. This is not my first experience with contractors, but it is without a doubt, the best."
Past work
Past work
Past work
Past work
Past work

+5

Response time4 days
4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for CSZ Construction
CSZ Construction
4.6(
69
)
Addition to Existing Structure - Build

Serving Fort Lee, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"My parents and I live in a old brick apartment building in Hoboken that is from the 1880s. The bathroom in our apartment had not been updated since the 1940s. We needed help ASAP. We checked out Cesar s page and wanted to hire him immediately. The reviews speak for themselves. When he came into our apartment to give us a quote we knew that this was contractor we needed to get the job done. Cesar is affordable, friendly, and very accommodating to any issues or concerns you have before starting the project. Two massive issues with our project were that my dad has spinal & walking issues, so we needed the floors clear of all tools and materials at the end of the each day so that father could walk efficiently through the apartment. The other big issue was that we only have 1 bathroom, so Cesar agreed to work with us on pulling the toilet off and on as every day finished so that we did not have to leave our building to use the toilet. Him and his crew are the best and take pride in their work so that owner is happy with the final result. We brought the bathroom down to the bare bones and rebuilt it back up. I worked with him every step of the way to make sure that he needed all materials to get the job done in the time we needed. This project was an intense remodel with some of the hardest demo and substrate materials that an old bathroom can have. He didn t think anything of it. He has veteran experience in the field and this remodel only took 3 weeks. We are very impressed with Cesar s craftsmanship and professionalism and we will be hiring him again for any future interior projects."
 ALL COLUMNS FINISH
OLD DECK
Livinroom
 PAINTING
PREPARING FOOTINGS

+168

Recommended by93%of homeowners
Avatar for Prestige Design & Build Corp.
Prestige Design & Build Corp.
5.0(
40
)
Addition to Existing Structure - Build

Serving Fort Lee, NJ and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Matt and the entire team of professionals at Prestige Design & Build were prompt, courteous, meticulous and hard working. My family and I are 100% pleased with the beautiful job they completed in our home and I definitely look forward to planning additional renovations with them in the near future. Much appreciation to Matt for his personable communication."
Demarest multiple room remodel
completion of renovation
Addition project progress
Rear addition project
Master bedroom suite

+542

Response time6 hrs
Recommended by66%of homeowners
Avatar for EMILCO Construction, LLC
EMILCO Construction, LLC
4.9(
16
)
Addition to Existing Structure - Build

Serving Fort Lee, NJ and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"I could not be happier with the quality of the work, the professionalism of everyone involved, and the speed of the job from start to finish. Emil designed my new kitchen to be much more efficient and beautiful. The entire kitchen was reconfigured and brought up-to-date. The AC was installed beautifully and it works absolutely wonderfully. Updates throughout the house (sheet rock, moldings, paint, new interior doors) were done perfectly. Emil works closely with his clients to assure that they are completely satisfied. Emilco is, by far, the best contracting company I have ever used. I would hire them again in a heartbeat."
Remodeling - Kitchen & Bathroom Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+21

Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for WA Construct
WA Construct
4.6(
33
)
Addition to Existing Structure - Build

Serving Fort Lee, NJ and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Me and my wife interviewed many builders and finally hired WA Construction because Hasnain was transparent and fair from the day one. Quality and time was the most important factors for us. So we saw their reviews and that they have won multiple awards which gives us the trust to hire them. Another great thing is that they have amazing onboarding process which gave us all the options of work in the very beginning and that saves time and money as compared if we thought later to do those things. WA Constructions has done a great work at our home and we got the best value for that."
State of the Art Kitchen
Riverside Medical centre
Fort Lee
Gut Remodeling
Modern Home Remodel

+411

Response time11 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for CHARLY'S PAVING & SEALCOATING LLC
CHARLY'S PAVING & SEALCOATING LLC
4.8(
16
)
Addition to Existing Structure - Build

Serving Fort Lee, NJ and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Very well am highly satisfied with the work. We had used them back in September and were so pleased with their work then that we decided to enlarge our original project and called them back to do it. Felt they listened and were responsive to our requests and were always courteous and aimed always to make sure we were totally satisfied."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Ernest & Sons General Contractors
4.1(
23
)
Addition to Existing Structure - Build

Serving Fort Lee, NJ and surrounding areas

Approved

In business since 1997

Customers say: Quality work

"It went very well. They are very good. Their timing is great. There have been a couple times when my son was parked in the driveway and we had to reschedule but it was no problem. Every time they come out they make sure everything is done. They are very fast. The service is super!"
Additional Photos
Additional Photos
Additional Photos
7 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Atlantic 1 Construction LLC
Atlantic 1 Construction LLC
4.8(
17
)
Addition to Existing Structure - Build

Serving Fort Lee, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Atlantic 1 and Eddie were referred to me by another happy customer who in return was also referred by someone who used their services. Quick to quote and book (especially when we had a water damage project and couldn’t wait around) , not afraid to take on challenges that other contractors wouldn’t work on, fast turnaround and good pricing. Would I use them again?: I’ve done a kitchen remodel with them, then a living room- from ceiling paint to floor install to closets remodeling, and I’m having them return for a quote on deck / balcony and gazebo reconstruction and new fence So yes.. I would definitely use them again!"
Remodeling - General Project
Painting - Interior Project
Handyman Services Project
Remodeling - General Project
Painting - Interior Project

+5

7 neighbors recently requested a quote
Recommended by41%of homeowners
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FAQs for addition to existing structure building service projects in Fort Lee, 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 Fort Lee, 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.