Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Highland Lakes, 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.

Find Addition to existing structure builders in Highland Lakes

Avatar for CSZ Construction
CSZ Construction
4.6(
69
)
Addition to Existing Structure - Build

Serving Highland Lakes, 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 The Probilt Group, LLC
The Probilt Group, LLC
4.2(
12
)
Addition to Existing Structure - Build

Serving Highland Lakes, NJ and surrounding areas

Approved

In business since 1963

Free estimates

Warranties offered

"Excellent service. They managed to fit us in when other companies were saying 2-3 weeks. The work came out nice. They were extremely helpful and courteous. I highly recommend them."
Why Probilt ? 5 Star Rated !
Why Probilt ? All job, zoning - code compliance
Rear Addition Completed (Except for Deck Rail)
Why Probit ? Concept to Completion !
Why Probit ? Concept to Completion !

+141

Response time6 hrs
Response rate93%
12 neighbors recently requested a quote
Avatar for RR Building and Remodeling
RR Building and Remodeling
1.8(
5
)
Addition to Existing Structure - Build

Serving Highland Lakes, NJ and surrounding areas

Approved

In business since 2024

Free estimates

RR Building and remodeling is a family owned and operated business committed to helping turn our customer's visions into reality. What sets us apart is our personalized approach and unwavering commitment to quality. Our team of skilled in house craftsmen bring decades of combined experience to every project, ensuring meticulous attention to detail and superior craftsmanship. \n\nOur services include: New home construction, renovations and additions, foundation work, bathroom remodels, custom carpentry, masonry, decorative concrete, and overall project management. \n\nBy blending innovative trends with timeless craftsmanship, RR Building and Remodeling aims to create spaces that not only impress but also stand the test of time, ensuring your home remains both stylish and functional for years to come.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+33

Response time2 days
Response rate100%
3 neighbors recently requested a quote
Avatar for Promotions Home Improvement, Inc.
Promotions Home Improvement, Inc.
5.0(
1
)
Addition to Existing Structure - Build

Serving Highland Lakes, NJ and surrounding areas

Approved

In business since 2006

Free estimates

Customers say: Quick response

Ever since opening our doors, we have been committed to our clients. Unique project needs and achieving their utmost satisfaction with our work. As a leader in the industry, we use a comprehensive approach in order to provide a wide range of services for the projects we are involved with. \n \nFrom dealing with bureaucratic requirements to coordinating with subcontractors, Promotions Home Improvement guarantees precise, timely, and efficient work. Get in touch to bring your vision to life today.

Deck Renovation
Bathroom Renovation
Sidewalk Renovation
Roof Instalation
Retain Wall Repair

+5

Recommended by100%of homeowners
Avatar for Reliance Construction Group
Reliance Construction Group
New to Angi
Addition to Existing Structure - Build

Serving Highland Lakes, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

At Reliance Construction Group, we take pride in delivering high-quality residential and commercial construction services with professionalism, reliability, and attention to detail. Our team specializes in interior renovations, remodeling, flooring installation, painting, drywall repair, insurance restoration work, and complete property improvements. \n \nWe are committed to providing honest communication, dependable scheduling, and craftsmanship that exceeds expectations. From small repairs to full-scale renovation projects, we work closely with every client to ensure the job is completed efficiently, safely, and to the highest standards.

14 neighbors recently requested a quote
Avatar for Great Designs Inc
Great Designs Inc
5.0(
24
)
Addition to Existing Structure - Build

Serving Highland Lakes, NJ and surrounding areas

In business since 1970

Free estimates

"Working with Mark was easy and efficient. He talked through what we were looking for in additional space (master bedroom suite) and we worked out all of the small details. We love the old New England look of our home and he was able to capture that look in his plans while giving us the modern updates we were looking for (closets and a large bathroom). He gave us 3 versions of the overall design to choose between. Once we had chosen the design, he produced the building plans. He also coordinated with an engineer to do the engineering report. All the while, he was extremely responsive and reached out whenever he had a question about what we were looking for. I highly recommend working with him!"
Recommended by100%of homeowners
Avatar for Structure Build
Structure Build
4.6(
25
)
Addition to Existing Structure - Build

Serving Highland Lakes, NJ and surrounding areas

In business since 1997

Free estimates

Credit card accepted

"I have used Structureline few time in the past It all begins with a bathroom Remodeling when I used to live in Jersey City... I Hired them Based on recommendations and good reviews... The story was that at that time 2009 I couldn't find a good Licensed Contractor to get the management  board approval in my building, because of the high requirements.. And my sister Gina give me the contact information of Structureline as certified contractor.. After they pass the board they did the bathroom remodeling and I was very happy with their results... After I moved to Brooklyn my husband said that would be nice to hire a contractor  to do a extension to the house.. After we received several bids from different contractors even that the price was a little higher we decided to go with Structureline because we already knew their work.. Nicolas advised us to build a second floor instead of the back extension and we thought that is a brilliant idea and went for it...
To tell the truth the construction took longer then we expected .....a lot of paperwork, inspections for framing , plumbing  we did received a violation because we haven't  used the scaffolding  properly weather conditions etc...
But we know that Nicolas did the best to finished and we do appreciate that... My husband was very happy wen the construction was completed, a lot of closets room, master bathroom, Large windows , big living room and huge living room...
I really liked bout their renovations that the walls a straight and smooth like glass, defiantly is recommended to see ....
"
Recommended by94%of homeowners
Avatar for MTL Contracting
MTL Contracting
5.0(
26
)
Addition to Existing Structure - Build

Serving Highland Lakes, NJ and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"My family has been using MTL contracting services since 2009. They’ve done everything from building an addition on our first home to completely updating and renovating our second. The qualitily of every job is incomperable. Look no further."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+30

Recommended by100%of homeowners
Avatar for Freeborne Decking
Freeborne Decking
4.6(
125
)
Addition to Existing Structure - Build

Serving Highland Lakes, NJ and surrounding areas

In business since 1976

Free estimates

"We wanted a small deck. I had quotes from Lowes and another contractor. Gary responded quickly to my initial call and provided samples, pricing and suggested a design. He had the best price and wanted no money up front. He also worked with our town's building department to come to a final design they would approve. From the time of final approval, the crew started work within a reasonable timeframe and took about a week. The deck looks good and feels solid. As Gary advised the darker colors really do get hot, even if there's just late afternoon sun. A bit of a downside: if you need minor adjustments/corrections and you're not in an area he usually works in, there is a wait for a crew to be in your area to address."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

Recommended by91%of homeowners
...
Showing 1-10 of 318
FAQs for addition to existing structure building service projects in Highland Lakes, 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 Highland Lakes, 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.