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Find Addition to existing structure builders in Thornville

Avatar for GNS Contracting

GNS Contracting

5.00(
1
)
•Approved Pro

GNS Contracting

5.00(
1
)
•Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 local quotes requested

GNS Contracting is your trusted partner for all your general remodeling needs in Columbus. With our expertise and attention to detail, we deliver exceptional results that transform your home. Contact us today for a seamless remodeling experience.

"Cristian went above and beyond for me! Super flexible, communicative and a straight forward guy. Love the paint job that was done and both Cristian and the crew were very professional."

Marianela G on August 2024

GNS Contracting is your trusted partner for all your general remodeling needs in Columbus. With our expertise and attention to detail, we deliver exceptional results that transform your home. Contact us today for a seamless remodeling experience.

"Cristian went above and beyond for me! Super flexible, communicative and a straight forward guy. Love the paint job that was done and both Cristian and the crew were very professional."

Marianela G on August 2024

Avatar for Double N Construction

Double N Construction

5.00(
5
)
•Approved Pro

Double N Construction

5.00(
5
)
•Approved Pro
Super Service Award
2 years of experience
Free onsite estimate

Double N Construction is a full-service contracting company specializing in custom decks and porches, framing, roofing, siding, and interior home remodeling. With a commitment to quality craftsmanship and customer satisfaction, we transform homes with expert solutions tailored to each client's needs. Whether you're enhancing your outdoor living space or upgrading the interior, Double N Construction provides reliable, professional services to ensure your home improvement projects exceed expectations. Call or 'click' for a FREE estimate today!

"Good price, clear communication, fast repair. Would recommend "

Jonathan S on February 2026

Double N Construction is a full-service contracting company specializing in custom decks and porches, framing, roofing, siding, and interior home remodeling. With a commitment to quality craftsmanship and customer satisfaction, we transform homes with expert solutions tailored to each client's needs. Whether you're enhancing your outdoor living space or upgrading the interior, Double N Construction provides reliable, professional services to ensure your home improvement projects exceed expectations. Call or 'click' for a FREE estimate today!

"Good price, clear communication, fast repair. Would recommend "

Jonathan S on February 2026

Avatar for Matthews-Gress Construction LLC

Matthews-Gress Construction LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Matthews-Gress Construction LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
2026 years of experience
Free onsite estimate

Don't settle for home you don't love. It's time for a transformation. At MG Construction, we specialize in complete home makeovers inside and out. Whether you need a modern kitchen update or a total landscape revival, we have the tools and team to make it happen.

Don't settle for home you don't love. It's time for a transformation. At MG Construction, we specialize in complete home makeovers inside and out. Whether you need a modern kitchen update or a total landscape revival, we have the tools and team to make it happen.

John Hoover

4.64(
11
)
•Approved Pro

John Hoover

4.64(
11
)
•Approved Pro
Customers say: Terrific value

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Great work, quality work, very dependable. Very nice to work with. Gave us choices to pick from and ideas to work with. Would hire him for all remodeling. 5 stars!"

Sheryl M on December 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Great work, quality work, very dependable. Very nice to work with. Gave us choices to pick from and ideas to work with. Would hire him for all remodeling. 5 stars!"

Sheryl M on December 2025

Avatar for Ohio Exteriors LLC

Ohio Exteriors LLC

4.74(
778
)
•Approved Pro

Ohio Exteriors LLC

4.74(
778
)
•Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
18 local quotes requested

We offer complete roof replacements, sunroom installation, and additions. We are an exterior remodeler specializing in James Hardie fiber cement siding, vinyl siding, cedar siding, Sunrooms, 3 Season Room and more!

"I am overwhelmed with the way my projects turned out. I had a patio redone and added a sunroom to the back of my house with a wood deck bringing the two spaces together. The crew was courteous and meticulous with their equipment. I really appreciate how responsive the office and my project manager were every step of the way. I can’t wait to spend an enormous amount of time in my new living space. "

Sunny L on December 2025

We offer complete roof replacements, sunroom installation, and additions. We are an exterior remodeler specializing in James Hardie fiber cement siding, vinyl siding, cedar siding, Sunrooms, 3 Season Room and more!

"I am overwhelmed with the way my projects turned out. I had a patio redone and added a sunroom to the back of my house with a wood deck bringing the two spaces together. The crew was courteous and meticulous with their equipment. I really appreciate how responsive the office and my project manager were every step of the way. I can’t wait to spend an enormous amount of time in my new living space. "

Sunny L on December 2025

Avatar for AIS Renovations Ltd

AIS Renovations Ltd

4.75(
167
)
•Approved Pro

AIS Renovations Ltd

4.75(
167
)
•Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
37 years of experience

Whether it’s a kitchen remodel, custom addition, or full exterior upgrade, we help homeowners across Grove City, Columbus, and Central Ohio bring their vision to life with trusted craftsmanship and smart design. AIS Renovations is a family-owned design-build firm specializing in thoughtful remodeling from interiors to exteriors and everything between.

"AIS removed an old room and deck and built us a large outdoor room with two pergolas including a large TV wall, fireplace, hot tub, outdoor kitchen, granite counter tops, custom lighting throughout. They did an excellent job! Parks and Aubrey was great to work with and always had good ideas when we needed them. Rodney's crew did the custom framing and always accommodated any changes that came along. They're good people to work with. You can't go wrong using AIS on your next project."

Tom S on August 2023

Whether it’s a kitchen remodel, custom addition, or full exterior upgrade, we help homeowners across Grove City, Columbus, and Central Ohio bring their vision to life with trusted craftsmanship and smart design. AIS Renovations is a family-owned design-build firm specializing in thoughtful remodeling from interiors to exteriors and everything between.

"AIS removed an old room and deck and built us a large outdoor room with two pergolas including a large TV wall, fireplace, hot tub, outdoor kitchen, granite counter tops, custom lighting throughout. They did an excellent job! Parks and Aubrey was great to work with and always had good ideas when we needed them. Rodney's crew did the custom framing and always accommodated any changes that came along. They're good people to work with. You can't go wrong using AIS on your next project."

Tom S on August 2023

Ed Compton Construction Inc

5.00(
38
)
•Approved Pro

Ed Compton Construction Inc

5.00(
38
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 years of experience

With over 40 years of experience, Ed Compton Construction Inc is your trusted choice for all your interior and exterior residential remodeling needs in Columbus. Our expertise and attention to detail set us apart from the competition. Contact us today for exceptional remodeling services.

"Excellent contractor. We just completed our second project with Mr Compton and we are very satisfied.Polite, professional and punctual. All work was completed on schedule and in accordance with our estimate. Attention to detail, finishes, safety and cleanliness was exceptional. We plan to use Compton construction for our next project."

Cynthia J on June 2022

With over 40 years of experience, Ed Compton Construction Inc is your trusted choice for all your interior and exterior residential remodeling needs in Columbus. Our expertise and attention to detail set us apart from the competition. Contact us today for exceptional remodeling services.

"Excellent contractor. We just completed our second project with Mr Compton and we are very satisfied.Polite, professional and punctual. All work was completed on schedule and in accordance with our estimate. Attention to detail, finishes, safety and cleanliness was exceptional. We plan to use Compton construction for our next project."

Cynthia J on June 2022

Mose Troyer Carpentry/Cabinetry

5.00(
50
)
•Approved Pro

Mose Troyer Carpentry/Cabinetry

5.00(
50
)
•Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 years of experience

Owner operated. Occasionally uses subs. Cost is determined by the job. Travel charges may apply. Service charges may apply. Extra charge for after hours service.

"Mose installed interior doors and replaced all of the trim in a house that we were renovating for my parents. The craftsmanship was excellent."

Ron B on September 2024

Owner operated. Occasionally uses subs. Cost is determined by the job. Travel charges may apply. Service charges may apply. Extra charge for after hours service.

"Mose installed interior doors and replaced all of the trim in a house that we were renovating for my parents. The craftsmanship was excellent."

Ron B on September 2024

Avatar for Steger Renovations

Steger Renovations

5.00(
25
)
•Approved Pro

Steger Renovations

5.00(
25
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

Family owned and operated, we perform all levels of building and remodeling. We offer start-to-finish solutions for every project. We guarantee high-quality construction for each and every project. Check out samples of our recent work, and you'll agree that we're the best choice for your home renovation project.

"Tim did a superb job of tearing out the old, putting in the new and repairing the active wet spots in the kitchen ceiling. I feel that his estimates were fair and reasonable and the craftsmanship was a world of difference from the previous subpar job I had done. He is very timely, works consistently and stays on schedule. I can't say enough how happy I am with his end result on this project! I'll be having him back to do another bathroom soon!"

Kathy F on May 2021

Family owned and operated, we perform all levels of building and remodeling. We offer start-to-finish solutions for every project. We guarantee high-quality construction for each and every project. Check out samples of our recent work, and you'll agree that we're the best choice for your home renovation project.

"Tim did a superb job of tearing out the old, putting in the new and repairing the active wet spots in the kitchen ceiling. I feel that his estimates were fair and reasonable and the craftsmanship was a world of difference from the previous subpar job I had done. He is very timely, works consistently and stays on schedule. I can't say enough how happy I am with his end result on this project! I'll be having him back to do another bathroom soon!"

Kathy F on May 2021

Wade Nutter Homes & Remodeling

No reviews yet

Wade Nutter Homes & Remodeling

No reviews yet
37 years of experience
...
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FAQs for addition to existing structure building service projects in Thornville, OH

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 Thornville, OH 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.

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