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Find Addition to existing structure builders in Lancaster

Avatar for AIS Renovations Ltd

AIS Renovations Ltd

4.56(
187
)
Approved Pro

AIS Renovations Ltd

4.56(
187
)
Approved Pro
Customers say: Quality work
71 local quotes requested
36 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.

"I would leave 10 starts if I could. Communication and updates were great from start to finish. NIKO and MANUEL are absolutely wonderful. They worked my porch and patio projects start to finish. Both are very precise in their workmanship and such a pleasure to work with. Parks Sr. and Shawn were on top of everything throughout. I could not have asked for a better team to work with. I will definitely use AIS Renovations in the future for any upcoming projects and I will Most Definitely request Niko and Manuel. Great company to work with. I am so very happy with the completed results. Thank you AIS Renovations. And a Big Thank You to Niko and Manuel."

LAURA C on May 2024

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.

"I would leave 10 starts if I could. Communication and updates were great from start to finish. NIKO and MANUEL are absolutely wonderful. They worked my porch and patio projects start to finish. Both are very precise in their workmanship and such a pleasure to work with. Parks Sr. and Shawn were on top of everything throughout. I could not have asked for a better team to work with. I will definitely use AIS Renovations in the future for any upcoming projects and I will Most Definitely request Niko and Manuel. Great company to work with. I am so very happy with the completed results. Thank you AIS Renovations. And a Big Thank You to Niko and Manuel."

LAURA C on May 2024


"The entire team at Ohio Exteriors was amazing to work with. The owner and lead field tech communicated with us all along the way and was very patient with our questions. I was particularly impressed with their attention to detail and the care taken to make sure that we were satisfied. The team promptly took care of any issue that we made them aware of. They were also very gracious about taking care of an issue that was actually our fault. It is evident that Ohio Exteriors cares about the satisfaction of their customers. This is the second time we have used them and look forward to working with them again in the future."

Scott M on October 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!

"The entire team at Ohio Exteriors was amazing to work with. The owner and lead field tech communicated with us all along the way and was very patient with our questions. I was particularly impressed with their attention to detail and the care taken to make sure that we were satisfied. The team promptly took care of any issue that we made them aware of. They were also very gracious about taking care of an issue that was actually our fault. It is evident that Ohio Exteriors cares about the satisfaction of their customers. This is the second time we have used them and look forward to working with them again in the future."

Scott M on October 2025


John Hoover

4.60(
10
)
Approved Pro

John Hoover

4.60(
10
)
Approved Pro
Customers say: Terrific value
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
16 local quotes requested

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!

"John was quick, professional, and worked around some really bad work by an old contractor. I'm saving his number for future projects for sure."

Kevin F on September 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!

"John was quick, professional, and worked around some really bad work by an old contractor. I'm saving his number for future projects for sure."

Kevin F on September 2025


"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 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
12 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


Avatar for Auto Transport - United Freight Of America

Auto Transport - United Freight Of America

4.84(
920
)

Auto Transport - United Freight Of America

4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021


Avatar for Z N Cobb Builders

Z N Cobb Builders

5.00(
4
)

Z N Cobb Builders

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Z.N.Cobb Builders offers a wide array of construction services from Horse Barns and Post Framed Buildings to Out Door Living Spaces and Concrete. We offer engineered commercial grade buildings with a full LIFETIME WARRANTY. The majority of our projects are completed with our own crews, occationally we do have sub contractors help us on larger projects.

Z.N.Cobb Builders offers a wide array of construction services from Horse Barns and Post Framed Buildings to Out Door Living Spaces and Concrete. We offer engineered commercial grade buildings with a full LIFETIME WARRANTY. The majority of our projects are completed with our own crews, occationally we do have sub contractors help us on larger projects.


Avatar for Nicholas Kitchen Design LLC

Nicholas Kitchen Design LLC

5.00(
1
)

Nicholas Kitchen Design LLC

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At Nicholas Kitchen Design we provide full Kitchen & Bath design, cabinets and countertops to fit any budget. With more than 15 years in the industry we know cabinets. The company is owned and operated by myself (Nick Gang). We pride ourselves on service and value.

"Nicholas Kitchen Design was great to work with! Nick did a great job designing our beautiful remodeled kitchen. He had great ideas and really listened to what we were wanting done. We highly recommend!"

Natasha A on May 2022

At Nicholas Kitchen Design we provide full Kitchen & Bath design, cabinets and countertops to fit any budget. With more than 15 years in the industry we know cabinets. The company is owned and operated by myself (Nick Gang). We pride ourselves on service and value.

"Nicholas Kitchen Design was great to work with! Nick did a great job designing our beautiful remodeled kitchen. He had great ideas and really listened to what we were wanting done. We highly recommend!"

Natasha A on May 2022


Reclaimed Creations LLC

No reviews yet

Reclaimed Creations LLC

No reviews yet

Danny's United Construction

4.86(
7
)

Danny's United Construction

4.86(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

If you are looking for a reliable flat roof specialist, then you have found him in Danny's United Construction Company. We have over 30 years in the roofing industry and we also now offer Gutter Guards for your home! Please give us a call with any questions

"Timely, quality work. Pricier than projected."

Celia L on March 2022

If you are looking for a reliable flat roof specialist, then you have found him in Danny's United Construction Company. We have over 30 years in the roofing industry and we also now offer Gutter Guards for your home! Please give us a call with any questions

"Timely, quality work. Pricier than projected."

Celia L on March 2022

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FAQs for addition to existing structure building service projects in Lancaster, 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 Lancaster, 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.