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Find Addition to existing structure builders in Denville

Avatar for Joseph & Sons Construction, LLC
Joseph & Sons Construction, LLC
4.9(
166
)

Serving Denville, NJ and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"They were very easy to work with. They ended doing some additional work for us at my house. They are one of the only companies that my wife and I both agreed that we would like to come back to do any additional work."
custom luxury home
custom luxury home
remodeled spacious basement
Renovated backyard
renovated walkway and driveway

+1

Response time1 day
1 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Monk's Home Improvements Inc.
Monk's Home Improvements Inc.
4.7(
600
)

Serving Denville, NJ and surrounding areas

Approved (Corporate)

In business since 2007

Free estimates

Credit card accepted

Along with the Monk's Kitchen & Bath Design Studio, we are a full-service home improvement provider. Monk's will help you plan, design, and purchase everything you need for a remodel. Then our expert craftsmen will install everything and our painters will come and complete the job.

Recessed Shelving
Reach-In Closets
My jobs
My jobs
My jobs

+19

55 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for H4 Construction, LLC
H4 Construction, LLC
4.6(
10
)

Serving Denville, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"We hired Alan to handle the renovation and expansion of our house, which included adding a second floor and building an addition. After meeting with various contractors, Alan stood out to us. He was not only highly professional but also made us feel a personal connection. Alan was very transparent with his quote and conscientious about the costs of "change orders" throughout the renovation. He dedicated his time to managing the entire renovation, from demolition to completion. True to his promise, we were able to move back into our home within seven months. We love our new house! Alan turned our dream house into a reality for our family!"
New build
Renovation of 2 bedroom c
large addition
Addition
Large addition

+32

Response time1 day
Response rate97%
44 neighbors recently requested a quote
Avatar for The TJB Legacy Group, LLC
The TJB Legacy Group, LLC
4.9(
39
)

Serving Denville, NJ and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"The Legacy Group did an amazing job building the addition on our home. We were more then satisfied with their work and attention to detail."
Before
After
After
Kitchen Before
After Kitchen

+24

Response time1 day
Response rate97%
1 neighbors recently requested a quote
Avatar for Built To Last Home Improvements, LLC
Built To Last Home Improvements, LLC
4.8(
25
)

Serving Denville, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Aaron was great to work with, and him and his team did great quality work at very reasonable prices. Built to Last is able to help tackle just about any home project, so we look forward to working together to make our new house our home!"
Outdoor Shower Right Angle
Outdoor Shower Left
Design  Render
Outdoor Shower
Cabin Flooring

+4

Response time10 hrs
Response rate89%
1 neighbors recently requested a quote
Avatar for JM Construction  and  Remodeling
JM Construction and Remodeling
4.4(
23
)

Serving Denville, NJ and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Mike did a fantastic job! I initially reached out to him to paint an apartment and wound up having him also replace a kitchen and renovate a bathroom. Both results exceeded my expectations! Great attention to detail."
Kitchen Renovation
Kitchen Renovation
Kitchen Renovation
Kitchen Renovation
Kitchen Renovation

+9

2 neighbors recently requested a quote
Recommended by73%of homeowners
Ernest & Sons General Contractors
4.1(
23
)

Serving Denville, NJ and surrounding areas

Approved

In business since 1997

Customers say: Quality work

"We hired Ernest and Sons to construct our patio tiles. We purchased 2' X 2' Tiles and I have to say they did a gorgeous job. I was so pleased with the way they showed up when they said they would. The men that laid out on my job worked so hard. The labor was very strenuous but they never took a break. They were the most conscientious and polite workers I've ever dealt with. They worked neatly, cleaned up totally afterward, and just had a great deal of respect for our property. They really did a beautiful job and Ernest, the owner is a real gentleman also. Love this company!"
Additional Photos
Additional Photos
Additional Photos
7 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Sovereign Homes, LLC
Sovereign Homes, LLC
4.7(
13
)

Serving Denville, NJ and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Rey and the team for Sovereign Homes did an amazing job on our complete home remodel including a new addition. This was the second time we used Rey (had previously built an addition for us in our last house) and both times we finished the projects on schedule and were very happy with the quality of the workmanship. Rey was on site every day to manage each phase of the build, and every subcontractor he brought in was respectful and courteous. We managed to live in our house throughout most of the build with two small children and you could tell that the team really cared about keeping a clean and safe jobsite. We've recommended Rey to our neighbor who also just completed an addition. Would highly recommend Rey and team for your home remodeling project."
Front View
Entrance
Kitchen
Hallway
Master Bedroom

+8

Response time2 days
Response rate93%
7 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in Denville, 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 Denville, 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.