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Find Addition to existing structure builders in Downingtown

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

Serving Downingtown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"Absolutely amazing team always on time. I hired Allphase construction for a big project and Second story addition and they did an astonishing job from the beginning to the end in a manner time! Joe the owner is a great guy to work with, Josh the project manager is a very easy communicator, good listener and attentive to the details I call him Golden Jxxx I recommend them to anyone! Thank you so much Allphase Construction Team for making me and my little family more living space!!! Definitely I will use them egain for future needs."
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 Nelson General Contractor LLC
Nelson General Contractor LLC
5.0(
13
)
Addition to Existing Structure - Build

Serving Downingtown, 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

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

Serving Downingtown, PA and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Matt and his team with MNB Renovations did a 32 x 24 addition that was basically a home build from the ground up. I am still surprised for the size of this project how stress free the process was. Matt was very detailed and checked in on everything to make sure we were getting what we wanted. In the end he asked us to make a list of anything that needed to be addressed and there was absolutely nothing to mention. They did a perfect job, the quality of the work is amazing, and the entire team was very nice, professional, and trustworthy! I absolutely recommend this company to others and will definitely use them again in the future!"
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 Longacre Handyman Improvements
Longacre Handyman Improvements
4.8(
16
)
Addition to Existing Structure - Build

Serving Downingtown, PA and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"We (my husband and I) hired Nick from Long Acre handyman to do a couple of handyman jobs this year. One was cleaning our dryer vent. He did a great job. Then we asked him to repair a few boards on our wooden deck. He did a great job with that as well. He is professional and reliable, and does good thorough work. We are pleased customers. We will continue to hire him for handyman jobs as needed and would recommend him."
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 Downingtown, 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%
5 neighbors recently requested a quote
Avatar for Prosperity Construction Group LLC
Prosperity Construction Group LLC
5.0(
6
)
Addition to Existing Structure - Build

Serving Downingtown, PA and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"Started working with Vince & the PCG team this year and it has been nothing short of excellent. The communication, reliability, and honest work makes PCG a pleasure to work with. The work speaks for itself from interior to exterior. Highly recommend, and looking forward to working on more projects together in the near future"
Mainline Kitchen Remodel
Mainline Kitchen Remodel
Mainline Kitchen Remodel
Mainline Kitchen Remodel
Mainline Kitchen Remodel

+81

4 neighbors recently requested a quote
Avatar for D. Willis General Contractors, Inc.
D. Willis General Contractors, Inc.
4.5(
23
)
Addition to Existing Structure - Build

Serving Downingtown, PA and surrounding areas

Approved

In business since 1984

Free estimates

Small jobs welcome

"Replacement of the major support beam for a rear deck, as well as repair/replacement of several smaller supports of the deck's floor surface. When Perry came to look at what needed to be repaired/replaced, he took photos of all of the the damaged support structures (termite damage), so when the crew came to do the work, they had the photos and knew exactly where to look and what to look for. They came on time and immediately went to work. The job was completed promptly, and when I examined the replacement(s)/repairs, you could tell this crew knew exactly what they were doing! Great job!"
Response time1 day
41 neighbors recently requested a quote
Recommended by29%of homeowners
Timson Builders, Ltd.
4.1(
14
)
Addition to Existing Structure - Build

Serving Downingtown, PA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"We are very happy that we selected Timson Builders to finish our basement. Stan was always straightforward with us, helped us make smart decisions and gave us honest options. His work was of the highest standard, and his contractors were professional, friendly, answered all our questions, and they all cleaned up after themselves! The project took a little longer than I had anticipated because we needed to have drains repositioned and sprinklers moved, which Stan managed for us. Overall we are very pleased with the work and highly recommend Timson Builders."
Breakfast Room
Master Bedroom Addition
2nd Floor Addition
Breakfast Room Addition
breezeway between garage and house

+21

Response time10 hrs
14 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for addition to existing structure building service projects in Downingtown, 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 Downingtown, 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.