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Find Addition to existing structure builders in Princeton

Avatar for ImproveRite Home Remodeling, LLC
ImproveRite Home Remodeling, LLC
4.9(
160
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Outstanding experience. I am absolutely thrilled with the completion of the my new room! This company is a honest company with fair prices and the quality of the craftsmanship is outstanding."
Complete system
Complete roof system
Complete roof system
Satisfied customer
Happy customer

+1300

Response time1 day
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for NB Woodworks, LLC
NB Woodworks, LLC
5.0(
26
)

Serving Princeton, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1875

Free estimates

Warranties offered

"Anthony is an amazing contractor who worked effectively and gave me an outstanding finished product. I would highly recommend him for any project."
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.
.
.
Our Work

+34

Response time1 day
2 neighbors recently requested a quote
Recommended by57%of homeowners
Avatar for RF Home Remodeling LLC
RF Home Remodeling LLC
5.0(
17
)

Serving Princeton, NJ and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

"To accomplish what I wanted required multiple steps. Despite the weather challenges, everything was completed to my satisfaction. Rafael was in constant communication, which I appreciated. "
Remodeling - Kitchen & Bathroom Project
Remodeling - General Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project

+45

Response time2 days
3 neighbors recently requested a quote
Recommended by52%of homeowners
Avatar for JP Moser Properties, Inc.
JP Moser Properties, Inc.
5.0(
13
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"I have hired JP Moser Properties for two major remodeling and addition projects, and I highly recommend him. I gave him some really challenging jobs, and he consistently delivered excellent work on both projects that had complex issues. If you are looking for a highly skilled, reliable contractor who can expertly handle additions and produce top-quality results, Jeff and his team are the ones to call."
JP Moser Properties
Family room
Dark grey brick at Fireplace wall
Addition  and decks
Addition  and decks

+61

6 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for The Finish Guys
The Finish Guys
4.7(
15
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"Matt and his team did a phenomenal job. Going into the project, my biggest concern about hiring a contractor was reliability—I had heard too many stories about contractors not showing up or following through. Matt completely put those fears to rest. He was always available to discuss any concerns and personally visited the job site to make sure everything met my expectations. His top priority was ensuring I was happy with the work. Even months after the project was completed, when a small issue came up, Matt followed through and made sure it was corrected. I had completely gutted my kitchen, and I couldn’t be happier with the results."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

14 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for Innozign Contracting, LLC
Innozign Contracting, LLC
4.9(
8
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"Exceptional Work and Professionalism Justin from Innozign Contracting did an outstanding job building a bathroom in my mother’s home. He is professional, detail-oriented, and committed to high-quality work. From the start, he listened carefully, created a solid schedule, and stuck to it while ensuring everything was done to perfection. His kindness, patience, and adaptability shined through as he worked with my mom to complete the job, making the process smooth and stress-free. The finished bathroom looks fantastic, and I highly recommend Innozign Contracting to anyone looking for a skilled and reliable contractor! "
Basement Remodel
Full House Renovation
Custom Home (In-progress)
Commercial Store Front
Carriage House Renovation

+233

Response time1 day
Response rate90%
9 neighbors recently requested a quote
Avatar for A.W. Martin, Inc
A.W. Martin, Inc
4.2(
67
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"This company is terrible and talks a good game to get your money! Never shows up to job site acts like they care don’t have good workers and is very overpriced! WATCH OUT!"
Seahorse Shower
Tile artwork
Shower pan
Jacuzzi tub
Natural stone wall

+39

Response time4 days
15 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for MF Builders, LLC
MF Builders, LLC
5.0(
2
)

Serving Princeton, NJ and surrounding areas

Approved

Free estimates

Warranties offered

Customers say: Quick response

"I recently had the pleasure of working with MF Builders on a home addition, kitchen remodeling, and bathroom remodeling project, and I am beyond thrilled with the results! From the very beginning, their team was professional, communicative, and truly took the time to understand my vision for the space. The home addition turned out better than I could have imagined, seamlessly blending with the existing structure while adding much-needed space and functionality. The kitchen remodel completely transformed the heart of my home. It now feels open, modern, and incredibly efficient. The attention to detail in the cabinetry, countertops, and lighting really made a difference. As for the bathroom, it went from outdated to absolutely luxurious. The design was both practical and stylish, with quality finishes and fixtures that made it feel like a spa. Throughout the process, the MF Builders team was respectful of my space, kept the work area tidy, and always made sure I was satisfied with each step. What really stood out was their commitment to meeting deadlines and staying within budget. They provided regular updates and were always open to any questions or concerns I had. I am so happy with the final outcome and highly recommend MF Builders to anyone looking to renovate or expand their home. They exceeded my expectations in every way!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for T A F Construction Inc.
T A F Construction Inc.
New to Angi

Serving Princeton, NJ and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

Our mission is to be a construction contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!\n

Response time2 days
9 neighbors recently requested a quote
FAQs for addition to existing structure building service projects in Princeton, 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 Princeton, 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.