Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Old Greenwich, CT

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 Old Greenwich

Avatar for A2Z Contractors, LLC
A2Z Contractors, LLC
4.6(
133
)
Addition to Existing Structure - Build

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I hired A2Z for a renovation project on a historic home. Work included demolition, structural reframing, addition of a new dormer, and roof replacement. There were some challenges, as is typical with older houses, but we managed to resolve all of them amicably. I was pleased with the quality of A2Zs work. The carpenters were thorough and worked hard. The roofers also did an excellent job."
bathroom
bathroom
bathroom
bathroom
bathroom

+5

Response time2 days
23 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Tapia Home Improvement
Tapia Home Improvement
4.9(
27
)
Addition to Existing Structure - Build

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"The work went exceptionally well. The work was professionally done and completed within the original estimates for time, cost and schedule. The work included repairing of plaster, painting of walls, floors and ceilings. Also a problem with existing shingles on the roof was repaired. Several good suggestions were made and used as to the materials to be used and how to best perform the work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+75

Response time5 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Solimine Contracting, LLC
Solimine Contracting, LLC
4.0(
47
)
Addition to Existing Structure - Build

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Saul was amazing! He did neat and beautiful work and was willing to work within my budget. He is a lovely man to deal with and I couldn't recomend him more!"
Eclectic Kitchen - Red Open Stainless Steel Appliances
Traditional Kitchen - Red Open Small Light Gray Tile Back Splash
Kitchen
New Canaan Home Renovation
Wrap Around Porch

+323

Response time2 days
37 neighbors recently requested a quote
Recommended by63%of homeowners
Avatar for TimberWolf Contracting LLC.
TimberWolf Contracting LLC.
4.2(
55
)
Addition to Existing Structure - Build

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"The work was done in a timely manner, and as I was told we needed to wait to paint the stairs, and that was the last item, i paid in full. It has now been over a year and i keep requesting that they come out and complete the work, and i receive no response. Disappointed."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Response rate100%
1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for MDI Construction, LLC
MDI Construction, LLC
4.4(
19
)
Addition to Existing Structure - Build

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2012

Free estimates

Offers commercial services

"We contracted with MDI Construction to give our kitchen a makeover. The crew was very accommodating and kept the work site clean each day. If I had any concerns, Misha listened and took care of them in a timely manner."
Full House Renovation
Interior works. Greenwich
New Home Building
Full House Renovation
Interior works. Greenwich

+49

Response time6 hrs
Response rate100%
Recommended by94%of homeowners
Avatar for JR General Contractor, LLC
JR General Contractor, LLC
4.8(
15
)
Addition to Existing Structure - Build

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"Juliano nice person but?I always get 3 estimates he was most reasonable but quality of work is just ok not great . He built my Pergola and paint job from his worker not great had to come back for do over. Then year later called him and text for him to come look at his work wood splitting and now looking for someone to fix because he doesn?t answer my calls :( you get what you pay for I guess."
Footings starts
Footings starts
footings
concrete day
concrete day

+65

Response time2 days
Recommended by86%of homeowners
Avatar for RYANVICTOR Construction Corp.
RYANVICTOR Construction Corp.
4.7(
7
)
Addition to Existing Structure - Build

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"They did a good job. They were professional and they were able to get the work done. We were happy with the renovation of my bathroom. The workers damage my hallway floor, however, they were able to fixed it. I would recommend them to others."
Remodeling - General Project
Painting - Interior Project
Remodeling - Kitchen & Bathroom Project
Remodeling - General Project
Tiling, Painting - Interior Project

+129

9 neighbors recently requested a quote
Recommended by100%of homeowners
...
Showing 1-10 of 516
FAQs for addition to existing structure building service projects in Old Greenwich, CT

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 Old Greenwich, CT 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.