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Top-Rated Addition to existing structure builders in Gladwyne - Updated Nov 2026

Avatar for Manfredia's Carpentry & General Contracting, LLC
Manfredia's Carpentry & General Contracting, LLC
4.7(
138
)
Addition to Existing Structure - Build

Serving Gladwyne, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Free estimates

Warranties offered

"Perfect! Talk about service after the sale, Manfredia Carpentry A +++. We have used this Company for over 15 years for projects ranging from commercial exterior renovation, residential - siding, addition, decks. Forgetting great craftsmanship and fair prices, anytime we have needed anything AFTER a project is over, Manfredia has been superb. Nice to see that craftsmanship and service after the sale still exists. Thanks Manfredia Carpentry & General Contracting."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

Response time7 hrs
10 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for G&V Construction Services Inc
G&V Construction Services Inc
4.5(
222
)
Addition to Existing Structure - Build

Serving Gladwyne, 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 Gladwyne, PA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"I cannot say enough about Sam and his team. They made our dream house a reality. They truly care about and take pride in the work they do. Communication was excellent from everyone on the team. Our project was done on time and on budget. We are so thankful to have found Nelson General Contractor and would highly recommend"
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 Gladwyne, 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%
3 neighbors recently requested a quote
Avatar for Inspired Exteriors, LLC
Inspired Exteriors, LLC
5.0(
32
)
Addition to Existing Structure - Build

Serving Gladwyne, 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
6 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for BMR BelMax Remodeling
BMR BelMax Remodeling
4.8(
67
)
Addition to Existing Structure - Build

Serving Gladwyne, PA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"BelMax did several projects for me including two major projects; (1) remodeling a basement bathroom with the addition of a shower and adding a second-floor addition to the house which became a walk-in closet. BelMax worked with an architect to get a solid design, pulled the permits, completed the work, and got the work approved. I am very pleased with the quality of their work. Throughout the job, the crew wore masks and shoe coverings when they worked inside, which I appreciated. They were also very clear about what was budgeted for each minor project so that later when we changed some of the requirements, we were able to work together to figure out the change in cost. Please note that some of the changes in scope were required. For example, after prior to the work stating, the architect said that we had to add another bedroom window to the house to meet city code. I recommend them and would consider them for work at my house in the future."
Shower
Bathroom
Bathroom 2
Bathroom 3
Shower base

+48

Response time6 hrs
1 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for First Class Home Renovations
First Class Home Renovations
4.7(
196
)
Addition to Existing Structure - Build

Serving Gladwyne, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Frank and his crew completed a full primary bathroom renovation for my partner and I in April of 2023 in Manayunk. Frank was extremely communicative, and his team was respectful, timely, and diligent. He was very transparent when they discovered additional water/mold damage during demolition, and presented us multiple options in how to mitigate. We were so pleased with First Class’s work, that we intend to have them complete additional work for us in the future. We would absolutely recommend them to anyone!"
Remodeling - General Project
Basement Renovation
Installed brand new customer provided range hood
Remodeling - Kitchen & Bathroom Project
Bathroom Renovation

+33

Response time3 days
3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Legacy Construction Company LLC
Legacy Construction Company LLC
4.4(
56
)
Addition to Existing Structure - Build

Serving Gladwyne, PA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"I had a tree fall on my house back in June 2020 which caused major damage to the back of my home. I called several contractor's but I wasn't pleased with their assessment. I then came across Legacy Construction and they were great from the start. I spoke to Mrs. Diane on the phone and she was great, she gathered a lot of information from me and told me that I was in good hands and informed me that Gary the project manager will be contacting me shortly. After speaking to Gary he explained to me the first thing that needed to be done is the property needed to be tarped asap because the home is being exposed to water which is causing further damage and causing mold to building up because water has been coming into the property for almost two months. Gary informed me step by step room by room what damages the tree caused and how he was going to fix the water damages and the damages done to the frame of the home. After speaking to Gary I was sold and stopped looking for a contractor to fix my house. I would definitely recommend Legacy Construction to anybody that needs work done to their home. Their customer service and workmanship is great I would highly recommend."
Electrical Project
Roofing Project
Roofing Project
Electrical Project
Roofing Project

+262

Response time9 hrs
Response rate100%
5 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 Gladwyne, 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
33 neighbors recently requested a quote
Recommended by29%of homeowners
Avatar for RHOUSE
RHOUSE
5.0(
9
)
Addition to Existing Structure - Build

Serving Gladwyne, PA and surrounding areas

Approved

In business since 2017

Free estimates

Offers commercial services

"Couldn’t recommend highly enough! Rick and his team did an excellent job completing several projects in our home including building a gym in the previously unfinished section of our basement, transforming a den into a bar room for entertaining, and coming up with a creative and perfect solution to put an office in our basement. Rick is a great, trustworthy guy and does beautiful work!"
My Jobs
My Jobs
My Jobs
My Jobs
My Jobs

+19

Response time1 day
Response rate92%
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FAQs for addition to existing structure building service projects in Gladwyne, 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 Gladwyne, 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.