Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Freeport, 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 Freeport

Avatar for Fine Designs by US Home Remodeling
Fine Designs by US Home Remodeling
5.0(
32
)
Addition to Existing Structure - Build

Serving Freeport, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Emergency services offered

"My wife had visualized her dream kitchen for years. Fine design came in and answered all her questions and delivered the kitchen that made her dreams come true. What impressed us in addition to the quality of the work was the consideration for the cleanliness of our home. I was so impressed that after the kitchen was done I had Fine Design come in to redo the rest of my home. From all the bathrooms to all the bedrooms and even the laundry room. My wife and I are delighted we contracted with Fine Design and are sure you would be too."
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project

+149

Response time1 day
4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)
Addition to Existing Structure - Build

Serving Freeport, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I used these guys for a remodeling job which included bathroom renovation, some minor electrical work, knocking down and installing new dry wall and painting. Class acts! We all hear horror stories about contractors not calling you back or not showing up on time or showing up at all. Not these guys! Hector, Moises and their crew really did exactly what they said they were going to do. Friendly, responsive and oh yea, solid work! Professional through and through! Highly recommend them and would use them again!"
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
Avatar for CGP Construction
CGP Construction
4.5(
20
)
Addition to Existing Structure - Build

Serving Freeport, NY and surrounding areas

Approved

In business since 2015

Free estimates

Small jobs welcome

"I am extremely satisfied with the work done by Gary from CGP Construction. From the initial consultation to the final walk-through, Gary was trustworthy, professional, reliable, and transparent. The quote was fair/reasonable and accurately reflected the quality of work delivered, which far exceeded our expectations. Throughout the project, Gary was always available to answer questions and provide updates. The attention to detail and willingness to explain every step of the process made the entire experience stress-free. The end result far exceeded our expectations! I highly recommend Gary and CGP Construction for any home project. You won't be disappointed!"
Pool  Foundation
Pool Foundation
Pool Foundation
Elevated Flood Equipment
Pool Foundation

+16

Response time4 hrs
Response rate96%
2 neighbors recently requested a quote
JMC Services Corporation
5.0(
14
)
Addition to Existing Structure - Build

Serving Freeport, NY and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

"Jeff and his crew were amazing! If I could give them 10 stars I would. We needed a bathroom ceiling repair and an exhaust fan installed. Jeff suggested crown molding for around the entire bathroom and it came out gorgeous. Not only are they great at what they do but theyâ re professional, honest and so neat with their work. I was fearing a dusty mess and there was none. If youâ re looking for someone to do anything and everything, this is the company to hire!"
1 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for Patzan Home Improvement Inc
Patzan Home Improvement Inc
5.0(
6
)
Addition to Existing Structure - Build

Serving Freeport, NY and surrounding areas

Approved

In business since 2008

Emergency services offered

Customers say: True professional

"Giovanni and his crew were very professional and did a wonderful renovation to my garage. Any question or concerns I had were answered to my satisfaction . I would highly recommend them for any work you may have. Mike B"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+29

3 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Exterior Team Home Services, Inc.
Exterior Team Home Services, Inc.
4.6(
25
)
Addition to Existing Structure - Build

Serving Freeport, NY and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"They did an outstanding job to replace our roof at a reasonable price. In addition, they are very friendly, real professionals. I strongly and will recommend them to our friends and whoever needing roof work."
Roof in process
Roof done
Roof in process
Job done in Ronkonkoma
Job done

+1

Response time4 hrs
2 neighbors recently requested a quote
Recommended by95%of homeowners
...
Showing 1-10 of 677
FAQs for addition to existing structure building service projects in Freeport, 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 Freeport, 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.