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

Avatar for Custom Home Works
Custom Home Works
4.6(
89
)
Addition to Existing Structure - Build

Serving Columbus, OH and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"We were extremely impressed with the craftsmanship that Bill brought to the job. He made several suggestions that improved upon our initial design/ideas and brought the job home in the time-frame and for the cost quoted. We are already in discussion to have him do some additional work for us."
extensive 1st floor remodel
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+42

Response time3 days
5 neighbors recently requested a quote
Recommended by95%of homeowners
Mose Troyer Carpentry/Cabinetry
5.0(
52
)
Addition to Existing Structure - Build

Serving Columbus, OH and surrounding areas

Approved

In business since 2000

Emergency services offered

Customers say: True professional

"We recently remodeled a 100 year-old Craftsman home. We initially discussed the project with Mose Troyer and were very impressed with his knowledge and advice. The project required replacing and replicating a considerable amount of the woodwork. Mose also modified the existing Shaker kitchen cabinets. Modifications included building new cabinets to match the existing ones. He also adjusted several cabinets while maintaining the original look of the cabinetry. Mose also completely built an entire wall of pantry cabinets in the Shaker style. He installed new baseboards and window trim. He rebuilt and repaired existing window trim in several other rooms. Mose integrated the repairs to the point that after painting no one could discern that the sill had been repaired. His work was flawless. In addition, he walled off a doorway and built a bookcase with enclosed shelves in the lower half. He installed 10 new doors with hardware in line with the original style of the home. He also installed two barn doors with hardware. He is conscientious and easy to work with. Without his creativity and craftsmanship the project would never have been as successful and we’re thrilled with the results. Without reservation, we highly recommend Mose for cabinetry/carpentry work."
Bookcase
Response time3 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Steger Renovations
Steger Renovations
4.5(
31
)
Addition to Existing Structure - Build

Serving Columbus, OH and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Tim did a fantastic job with our kitchen. He worked with us through the process, coming up with solutions when we encountered unexpected challenges. His craftmanship is remarkable. Tim tore out our kitchen and drywall, installed new drywall and overhead lights, a new ceiling, installed new cabinets, and installed the tile backsplash. Everything looks better than we could have imagined! We will certainly hire him for any future projects. His estimated timeline was perfect and he started right when expected. Fantastic contractor!"
3 neighbors recently requested a quote
Recommended by100%of homeowners
BDJ Handymen Services
4.4(
181
)
Addition to Existing Structure - Build

Serving Columbus, OH and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"When I originally contacted Bill, he indicated he was booked for 2-3 weeks but would get to me when he was available. I sent him pictures of the work area on 6/1 for an estimate, and he contacted me later that same day indicating he had a cancellation and could work me in on Wednesday morning. Arrived on schedule and did a nice job replacing the section of subfloor, making sure it was flush with existing floor. They cleaned up both inside and out before leaving. I felt the price was very reasonable."
BEFORE
BEFORE
AFTER
Additional Photos
BEFORE

+30

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Tru Metal Roofing
Tru Metal Roofing
5.0(
31
)
Addition to Existing Structure - Build

Serving Columbus, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Customers say: Quick response

"He patch up a dent on the sunporch roof and then went on the roof to look for structural issues. He was courteous and interested in getting the jobs well done and up to city codes."
My work
My work
My work
Response time1 day
Response rate97%
5 neighbors recently requested a quote
Avatar for Custom Touches Renovations LLC
Custom Touches Renovations LLC
5.0(
10
)
Addition to Existing Structure - Build

Serving Columbus, OH and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"They did a great job. Went over and above to get the job done. Did a lot of extras to make sure I was pleased! I have a lot of pictures but I cannot find them now Renovated and replaced family room, gutted lower level bathroom, laundry room and replaced wall between the house and the garage."
Bexley Kitchen Remodel
Bexley Kitchen Remodel
Bexley Kitchen Remodel
Bexley Kitchen Remodel
Bexley Kitchen Remodel

+69

28 neighbors recently requested a quote
Avatar for Diamond in the Rough Property Solutions, LLC
Diamond in the Rough Property Solutions, LLC
4.3(
19
)
Addition to Existing Structure - Build

Serving Columbus, OH and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of general contractor services that are customizable to each individual project. We specialize in additions and Kitchen remodels but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

Fireplace transformation
Fireplace transformation
Addition
6 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Global Property Services
Global Property Services
5.0(
8
)
Addition to Existing Structure - Build

Serving Columbus, OH and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"We had hired Global Property Resources many years earlier for a large outdoor kitchen at different home. We know they were the ones for this challenge. We had some major structural, plumbing and electrical redo in order to make the changes we wanted for the kitchen. I am not sure many contractors would have been up to the task or stayed due to all of the challenges. The key was the great communication to get us from the ideas and issues to a kitchen we are proud of. Wonderful people to work with."
Master Bathroom Remodel
Master Bathroom Remodel
Response time2 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for addition to existing structure building service projects in Columbus, 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 Columbus, 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.