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Find Addition to existing structure builders in West Chester

Avatar for All-Phase Construction Company, LLC.
All-Phase Construction Company, LLC.
4.8(
177
)
Addition to Existing Structure - Build

Serving West Chester, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"Joe Stillman was an amazing contractor who repaired our roof and other inside damage from a fallen tree. There was extensive damage to parts of our house. He brought in an engineer to verify the correct repair of structural damage . Joeâ s team did ceiling and drywall in many rooms as well as painting, flooring, and plumbing. He was easy to work with and very honest. Joe made a stressful situation better because he took the time to answer our questions and make sure the job was done right. He also worked closely with our insurance company. I highly recommend All Phase Construction for home repairs and remodeling. Our home looks fantastic as a result! An honest company who does quality work! When they were done, their cleaners finished up and everything looked brand new!!"
Bay View Window addition
Staircase transformation
Bay View Window
Window Installment
Outdoor Deck addition

+43

Response time2 days
Response rate86%
4 neighbors recently requested a quote
Avatar for Manfredia's Carpentry & General Contracting, LLC
Manfredia's Carpentry & General Contracting, LLC
4.6(
137
)
Addition to Existing Structure - Build

Serving West Chester, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Free estimates

Warranties offered

"Manfredia’s Carpentry completely rebuilt our enclosed front porch, and they did an excellent job. Wally and his crew did top notch work at a very fair price. Many problems arose as our house is over 100 years old, and Wally was very straightforward and financially conscientious when presenting us with solutions. The entire crew was incredibly friendly and respectful. The overall experience was wonderful, and we would absolutely hire them again in the future as well as recommend them to anyone in need of a contractor. -Bob and Debby"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

Response time7 hrs
10 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for G&V Construction Services Inc
G&V Construction Services Inc
4.5(
222
)
Addition to Existing Structure - Build

Serving West Chester, PA and surrounding areas

Approved

In business since 2002

Free estimates

Offers commercial services

"Brian was with us from start to finish with our combined garage, powder room, laundry room remodel. He has an incredible attention to detail and he really cares about the quality of his work. There are very few problems that Brian cannot solve. He is also very creative, practical and talented. He works with great subs who showed up on time and did great jobs with the remodel. He and his crew were a pleasure to work with. Thanks Brian."
Patio, steps, and walkway
Patio
Walkway
Before
After

+15

1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Nelson General Contractor LLC
Nelson General Contractor LLC
5.0(
13
)
Addition to Existing Structure - Build

Serving West Chester, PA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Excellent professionalism and communication. This proved to be a more complicated job than any of us anticipated but Sam and his team handled everything that came up and communicated well throughout the process."
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Had to build a more beefed structural wall.
Handymen Project

+21

5 neighbors recently requested a quote
Recommended by53%of homeowners
Avatar for MNB Renovations
MNB Renovations
5.0(
10
)
Addition to Existing Structure - Build

Serving West Chester, PA and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"It was a wonderful experience. Matt knew what he was doing. He listened to what we wanted and made sure we got what we wanted. He had suggested we visit a Cabinet maker store in Lancaster and after doing that we found the perfect cabinets for us. His work is excellent. He is very efficient and neat. Even with our changes he was able to maintain and keep the project on schedule. On a personal level he and his helper were very nice. I would highly recommend Matt to anyone and we are having him come back to do other projects."
Kitchen Remodel
New stair case and great room
Oak staircase
Kitchen Remodel
Entry way

+181

Response time5 days
Response rate100%
7 neighbors recently requested a quote
Avatar for Inspired Exteriors, LLC
Inspired Exteriors, LLC
5.0(
32
)
Addition to Existing Structure - Build

Serving West Chester, PA and surrounding areas

Approved

Free estimates

Credit card accepted

Customers say: True professional

"I am beyond satisfied with the work done by Inspired Exteriors. The craftmanship was excellent and the porch stair railings almost perfectly match my existing porch railings. Workers were neat and professional and worked a long day to get the job done. I thought the price was right and was a great value for the amount of work that went into the project. I worked personally with the owner who was very professional and spent a lot of time with me even though it was a relatively small project."
Complete Exterior Makeover with Herringbone Siding & Stone Accents
GAF Timberline HD Pewter Gray, Added Ridge Vent
Owens Corning Duration Onyx Black
Owens Corning Duration Pewter Gray
Roofing, Siding, and Gutters

+279

Response time1 day
2 neighbors recently requested a quote
Recommended by96%of homeowners
GJP DEVELOPERS INC
4.8(
27
)
Addition to Existing Structure - Build

Serving West Chester, PA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"We had an excellent experience working with GJP Developers and are happy to recommend them. Gary gave us great advice about what could be done within our budget and offered suggestions that truly added to the quality of the outcome for the space we were working with. His staff have a superior work ethic and Gary checked in on site often to be sure the project was moving forward and consistently kept us up to date on the progress of the renovation. When we asked for some changes to the original plan he was courteous and patient in providing us with what we needed. We were really surprised at how quickly the renovation progressed and how the quality of work was maintained along the way. We highly recommend GJP Developers and would have no hesitation hiring them again for other home remodeling we are considering."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+47

Response time1 day
6 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Longacre Handyman Improvements
Longacre Handyman Improvements
4.8(
16
)
Addition to Existing Structure - Build

Serving West Chester, PA and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"The project was top notch. Not only did they consistently show up on time, but they finished the project early, and werr willing to reschedule the final walk through to accommodate our schedule. He is very friendly. Final project turned out great."
framing walls
deck painting
flower bed
framing walls
deck painting

+109

Response time10 hrs
Recommended by100%of homeowners
Avatar for Legacy Construction Company LLC
Legacy Construction Company LLC
4.4(
56
)
Addition to Existing Structure - Build

Serving West Chester, PA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"I was very impressed with Gary and his team at Legacy Construction. He was very professional and responsive to my questions and provided knowledgeable answers. He also provided before and after pics and videos of the work in the roofs (main and sunroom) and the gutter system replacement and always kept me informed of their progress. In fact, I plan to use them again for additional home projects!"
Electrical Project
Roofing Project
Roofing Project
Electrical Project
Roofing Project

+262

Response time9 hrs
Response rate100%
7 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in West Chester, PA

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 West Chester, PA 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.