Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Nassau, NY

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 Nassau

Avatar for A&K CONSTRUCTION
A&K CONSTRUCTION
4.9(
25
)

Serving Nassau, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Ari and his brother were clearly skilled at doing tile work. They were very exact and gave good attention to detail. They were careful to approach the job so that I would be satisfied with the decisions to be made and the outcome. They are reliable, hard workers, and very pleasant."
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel

+87

Response time2 days
11 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for MFX Development llc
MFX Development llc
5.0(
7
)

Serving Nassau, NY and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"The work went well and I was thoroughly pleased. Matt has a great work ethic — he was dependable and worked hard to complete the job in time, doing excellent work. He takes pride snd care in his work snd it shows. I recommend Fission with no reservations and will use again, if needed."
Remodeling - General Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

Response time2 days
8 neighbors recently requested a quote
Recommended by80%of homeowners
Regeneration Contracting, LTD
4.6(
20
)

Serving Nassau, NY and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quality work

"we hired shawn and the expert handyman service to help with a a half bath reno. this removal of existing fixtures, adjusted plumbing for the new console, installation and painting of wainscotting, and then installation of owner supplied bath fixtures (new console, toilet, etc.). while we had some hiccups at the beginning in getting a time coordinated for an estimate, he did an amazing job and hope to get him again for our full bath reno and other work. quality work, clean, delivered on time and within the expected budget."
Cabin
Kitchen and Cabinets
Bathrooms
Decks and Steps
Bathroom

+96

Response time1 day
11 neighbors recently requested a quote
Recommended by100%of homeowners
Bowen Ridge Construction
5.0(
7
)

Serving Nassau, NY and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Fantastic! Bowen Ridge Construction has a great team! They know how to get the job done! They get right to the task and do an amazing job. We were amazed as to how much they were able to accomplish in the time frame that they had! Quality work. Highly recommend! Can’t wait for them to be back for our next renovations!"
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project

+106

Response time1 day
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Artie's Home Maintenance and Property Services
Artie's Home Maintenance and Property Services
4.5(
41
)

Serving Nassau, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Artie was exceptionally professional and knowledgeable in a vast array of services. Artie worked for me for over 7 years preforming tasks that varied from converting a small shed to a luxury air bnb, remodeling apartment buildings, restructuring and replacing a large porch, installing washer and dryers as well as dishwashers, and various small home projects. Artie was always punctual and reliable. He completed all jobs in a timely and effective manner. He also fixed projects that were done improperly by other contractors. I also found him to be cost effective in every way. Saving myself time, money, and energy upon every job that I hired him for. Artie still works for me to this day. Heâ s my go to for just about anything and everything!"
Response time8 hrs
3 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for NIGHTHAWK CARPENTRY AND REMODELING LLC
NIGHTHAWK CARPENTRY AND REMODELING LLC
3.7(
15
)

Serving Nassau, NY and surrounding areas

Approved

In business since 2017

Warranties offered

Offers commercial services

"Great. From the beginning, Christian has been patient, and communicates well. He answered all of my questions before and made sure I understood everything. He listened to what my needs and wants were.Overall great guy."
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Builders - Homes Project
Remodeling - General Project

+49

Response time2 days
Response rate94%
4 neighbors recently requested a quote
Avatar for Gooshaw Construction Services
Gooshaw Construction Services
5.0(
9
)

Serving Nassau, NY and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"We wanted to add a master bathroom to our bedroom I was skeptical mostly of the plumbing due to the location first contractor came appeared confident to do the job within budget then ghosted. Eric responded and met with us reviewed the project scope and budget came back with his partner John devised the plan and they handled everything from there with permits and all materials involved. They were courteous and professional and nd result was great!"
Response time2 days
Response rate89%
2 neighbors recently requested a quote
Anderson Construction Corporation
New to Angi

Serving Nassau, NY and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

A.C.C. is a family-owned full service residential remodeling corporation. We take pride in our dependability and ensuring that you can count on us to complete the job in a timely manner... Because building your dream home, shouldn't have to be a nightmare. At present we are specializing in residential remodeling and home improvements. A.C.C. is fully insured and MBE Certified.

5 neighbors recently requested a quote
Avatar for Stoney Brook R&D LLC
Stoney Brook R&D LLC
4.7(
17
)

Serving Nassau, NY and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Sharif Mohamed and his crew did exactly what they said and did it perfectly. My new porch is cute, sturdy, and functional. It’s so nice to work with a polite, timely, and responsible contractor who does quality work. I will be having them back to replace the front porch next. Well done."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+59

Recommended by94%of homeowners
...
Showing 1-10 of 157
FAQs for addition to existing structure building service projects in Nassau, NY

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 Nassau, NY 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.