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Find Addition to existing structure builders in Mansfield

Avatar for iCornerstone, Inc.
iCornerstone, Inc.
4.9(
58
)
Addition to Existing Structure - Build

Serving Mansfield, MA and surrounding areas

Approved

In business since 1988

Customers say: True professional

"For our home addition/renovation we are very grateful to have found Richard Connolly and his site iCornerstone. Our vision was a Two-story + basement + livable attic space home addition which would provide significant practical square footage to our existing house and integrate seamlessly with it. We interviewed a number of general contractors but we were overall a bit uncomfortable after the interviews due to gaps in transparency regarding how costs were calculated and how timelines were established, resulting in some lack of confidence. We happened upon Richard’s iCornerstone site via Angies. Richard provided an extremely transparent and detailed description of his unique and practical process, which delivered a set of superb designs along with a truly logical, transparent, and honest listing of costs, both materials and labor, at all stages, and how those costs were derived. Richard also delivered transparency on timelines, and he provided recommendations for all the needed tradespeople that he had historically a close working relationship with; alternatively we could have selected tradespeople of our own choosing. Richard and his process gave us the utmost confidence for proceeding. We proceeded with our renovation under Richard’s guidance and his own crew and the entire process went according to plan with excellent communication, rapport, and confidence at all stages from excavation to final finish work. Transparency, confidence-building, dependability, highly knowledgeable, customer-friendly, and results-oriented are all terms we would use to describe Richard and the iCornerstone process. We strongly recommend Richard for anyone contemplating any home renovation or home addition, large or small."
Entertainment center
Entertainment center
Architectural details
computer room left
computer room right

+11

Response time8 hrs
Response rate100%
Recommended by91%of homeowners
Avatar for Neary Construction
Neary Construction
4.8(
174
)
Addition to Existing Structure - Build

Serving Mansfield, MA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"If you have spoken to the rest now hire the best Liam Neary Construction. I bought a house last year and have probably replaced almost everything. I have worked with at least 20 contractors and not one of them comes close to the talent, hard work, dedication, and professionalism of Liam Neary. Everything he does from the moment he enters your home is done with thoughtfulness, skill, and integrity. He will listen to you, explain things to you, and give you honest feedback based on his vast knowledge and experience. He will send you a detailed estimate of the work needed within a couple of days and follow up with you. He is always available and gets back to you quickly. He respects your time and shows up at your home every day at 7 am and works 6 days a week. He checks in daily and several times a day if necessary to keep the project moving. He has a clean-as-you-go mentality keeping everything neat and orderly. He loves what he does, and it shows in the beautiful, finished products of his work. He will treat your home like his own. Do yourself a favor hire Neary Construction, you will have the work of a true craftsman."
After a little framing is done we start closing up the walls
Another view of recess cabinet and vanity cabinet
This is the Bathroom before demo
Tiling done before final fixtures got installed
Corner shelves

+27

Response time1 day
Response rate100%
5 neighbors recently requested a quote
Avatar for US ProPaint and Renovation, Inc.
US ProPaint and Renovation, Inc.
4.6(
274
)
Addition to Existing Structure - Build

Serving Mansfield, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Emergency services offered

"I hired US ProPaint and Renovation after meeting JR, discussing my project, and receiving what I thought was a fair and thorough proposal describing the work to be completed in 2 bathrooms. The team that worked in my home was professional, and they arrived on time each day. They were very careful to clean up after themselves each day. JR and his team also made sure, for each key piece of the project, that products were installed as I wanted them and that I was pleased with their progress. The team removed a vanity and granite countertops, installed a new bathroom vanity, installed LVT flooring in 2 bathrooms with transitions to meet the existing wood floors, installed new toilets, and then painted ceilings, doors, trim, and walls. The entire process was excellent and the best experience I’ve had with a company doing renovation work in my home. I’d use US ProPaint again and have recommended them to others."
After
Kitchen after
After
Exterior siding
Siding

+632

Response time1 day
634 neighbors recently requested a quote
Recommended by89%of homeowners
Joal Construction
4.8(
6
)
Addition to Existing Structure - Build

Serving Mansfield, MA and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"Alan Haun, from Joal Construction offered great insight into chosing the best options for out needs and budget. Once our plan was in place, he ordered the materials, and coordinated the work, providing daily updates, and the work progressed seamlessly, and in a timely manner. His knowledge and insight are to be noted, and he really listened to what we wanted to do. He offered many good suggestions to ensure that we'd be very satisfied with the final product. We definitely will coordinate our next project with Alan!"
Roofing Project
Remodeling - General Project
Builders - Homes Project
Remodeling - General Project
Roofing Project

+14

Response time3 days
Response rate100%
4 neighbors recently requested a quote
Avatar for Crystal Renovations LLC
Crystal Renovations LLC
4.9(
64
)
Addition to Existing Structure - Build

Serving Mansfield, MA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Pedro Quissanga was wonderful throughout the process. The project started out as a porch window replacement with an architect drawing plans, but once we started construction, we discovered that the whole underneath part was rotting and needed reconstruction. Pedro and his crew were hard working, reliable and careful, and his price for all of the work was very reasonable. When something went awry late in the construction, Pedro took it seriously and got people over within hours to locate the issue and fix the problem. Even though the project ended up being much more difficult than initially expected, there were never any unexpected charges and the additional work was at a consistent high level. We recommend Crystal Renovations without reservation and have several neighbors using them now for small-to-medium sized projects."
Remodeling - General Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Response time3 days
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Tejada's Remodeling Inc
Tejada's Remodeling Inc
4.7(
31
)
Addition to Existing Structure - Build

Serving Mansfield, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"These guys did a remarkable job. They put in a full days work to make a pool deck that had long been neglected look like new again! I highly recommend them to anyone that needs power washing. They did not miss a spot! Really nice guys, hard workers, very respectful!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time2 days
Response rate100%
12 neighbors recently requested a quote
Avatar for Bourke Remodeling and Home Improvements
Bourke Remodeling and Home Improvements
4.9(
35
)
Addition to Existing Structure - Build

Serving Mansfield, MA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"We can't express how thrilled we are with the remodel of our den/bathroom. Eric and Tom took great care in making the outdated room a beautiful space that we look forward to using. Their work ethic is outstanding. The job was done quickly and with care, and their pricing was excellent. We'll be using them again in the future. This is a "go-to" company! A+++"
Repaired deck-after
Repaired deck-after
Repaired deck- before
Repaired deck- before
Kitchen remodel

+40

Response time2 days
Recommended by82%of homeowners
Avatar for WS Builders Corp
WS Builders Corp
4.1(
69
)
Addition to Existing Structure - Build

Serving Mansfield, MA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"We had WS Builders install a cedar privacy fence around the perimeter of our yard. They did an excellent job building the fence to follow a curve in the corner of our property along with a gate on the opposite end. They were very responisve in our initial communications and a professional crew to work with, completeing the job within one day. I would recommend them to anyone."
Addition
Basement renovation
Roof Renovation
KITCHEN REMODELING
2 and 3 Floor Addition

+75

Response time10 hrs
4 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Reyes Contractors LLC
Reyes Contractors LLC
5.0(
19
)
Addition to Existing Structure - Build

Serving Mansfield, MA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"We worked with William on some structural framing reinforcement in our basement. William offered some suggested approaches, was clear in communications, and performed the work in a timely manner. Very happy to recommend!"
Remodeling - General Project
Cape Cod home remodel
Remodeling - General Project
Cape Cod home remodel
Remodeling - General Project

+28

Response time1 day
5 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Hansen Associates, Inc.
Hansen Associates, Inc.
4.6(
12
)
Addition to Existing Structure - Build

Serving Mansfield, MA and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

At Hansen Associates, Inc., our goal is to make your vision a reality. We specialize in complete home renovations, additions, kitchen and bathroom remodels, basement finishing, garage construction, custom deck builds, windows, and major general contracting repairs.\n\nWe believe creating your ideal living space should be a rewarding experience from start to finish. With expert craftsmanship, extensive construction knowledge, attention to detail, and personalized service, we work closely with every homeowner to deliver quality results built to last.\n\nProudly serving Westwood and surrounding Massachusetts communities, Hansen Associates, Inc. is committed to transforming the houses our clients own into homes they truly love.

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Recommended by87%of homeowners
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FAQs for addition to existing structure building service projects in Mansfield, MA

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 Mansfield, MA 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.