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Find Addition to existing structure builders in Indianapolis


"I would not hesitate doing business with them."

Jeff M on March 2020

Here at Custom Design Homes, we specialize in custom additions and high-end custom homes. Contact us today for a consultation!

"I would not hesitate doing business with them."

Jeff M on March 2020


Avatar for Aventus Group LLC

Aventus Group LLC

4.72(
116
)
Approved Pro

Aventus Group LLC

4.72(
116
)
Approved Pro
Customers say: True professional
6 years of experience
Free onsite estimate

At Aventus Builders, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We believe in making our customers dreams come to a reality in every project. We look forward to earning your business!

"We invested $24,000 in a full bathroom renovation and expected professional craftsmanship that would last. Unfortunately, just two years later, the shower membrane and tile work at the base are failing and leaking significantly. A bathroom of this cost should not be coming apart this quickly?period. When the company returned to inspect the issue, they pointed to their one-year workmanship warranty and offered a $7,500 quote to repair their own failed work. That response was incredibly disappointing. When you lay down this kind of money, you reasonably expect the work to hold up longer than a couple of years. Looking back, there were warning signs early on. The shower base was oversized by roughly ½?¾ inch, which forced our marble countertop and double vanity into the door casing. There were several other issues during the project as well. While Mario did take $1,000 off at the end of the day, the product is not holding up. D Rating. "

Margaret B on December 2025

At Aventus Builders, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We believe in making our customers dreams come to a reality in every project. We look forward to earning your business!

"We invested $24,000 in a full bathroom renovation and expected professional craftsmanship that would last. Unfortunately, just two years later, the shower membrane and tile work at the base are failing and leaking significantly. A bathroom of this cost should not be coming apart this quickly?period. When the company returned to inspect the issue, they pointed to their one-year workmanship warranty and offered a $7,500 quote to repair their own failed work. That response was incredibly disappointing. When you lay down this kind of money, you reasonably expect the work to hold up longer than a couple of years. Looking back, there were warning signs early on. The shower base was oversized by roughly ½?¾ inch, which forced our marble countertop and double vanity into the door casing. There were several other issues during the project as well. While Mario did take $1,000 off at the end of the day, the product is not holding up. D Rating. "

Margaret B on December 2025


Avatar for Aventus Group LLC

Aventus Group LLC

4.90(
31
)
Approved Pro

Aventus Group LLC

4.90(
31
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
55 local quotes requested

At Aventus Builders we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We believe in making our customers dreams come to a reality in every project. We look forward to earning your business! WE SPECIALIZE IN GENERAL REMODELING, KITCHEN AND BATH REMODELS, ADDITIONS, ROOFING AND GUTTERS. CALL US TODAY!!! 317-373-2980

"While my wife and I are satisfied with the final cosmetic appearance of the shower, the overall execution fell short of the professional standard we expected. The project started late, forcing me to use an extra day of vacation time. The quote of $559 for supplies explicitly listed "Hardie Backer Board" and "flashing tape." The team installed drywall and did not use the tape. They also used the caulk/adhesive I provided, despite those items being included in the materials charge. The subsequent $100 deduction was insufficient. The completed shower pan creaked loudly. The fix?drilling holes and injecting foam?resolved the noise but left the pan slightly unlevel. Debris was often left on the premises overnight (e.g., the old tub in the front yard; trash pile in the driveway). The shelf that should have been installed was in the pile. Crew members were hardworking, however, issues regarding communication, billing transparency, and quality control impacted the experience."

Michael H on December 2025

At Aventus Builders we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We believe in making our customers dreams come to a reality in every project. We look forward to earning your business! WE SPECIALIZE IN GENERAL REMODELING, KITCHEN AND BATH REMODELS, ADDITIONS, ROOFING AND GUTTERS. CALL US TODAY!!! 317-373-2980

"While my wife and I are satisfied with the final cosmetic appearance of the shower, the overall execution fell short of the professional standard we expected. The project started late, forcing me to use an extra day of vacation time. The quote of $559 for supplies explicitly listed "Hardie Backer Board" and "flashing tape." The team installed drywall and did not use the tape. They also used the caulk/adhesive I provided, despite those items being included in the materials charge. The subsequent $100 deduction was insufficient. The completed shower pan creaked loudly. The fix?drilling holes and injecting foam?resolved the noise but left the pan slightly unlevel. Debris was often left on the premises overnight (e.g., the old tub in the front yard; trash pile in the driveway). The shelf that should have been installed was in the pile. Crew members were hardworking, however, issues regarding communication, billing transparency, and quality control impacted the experience."

Michael H on December 2025


MYERS AND SONS GENERAL CONTRACTING, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

MYERS AND SONS GENERAL CONTRACTING, LLC

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

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.


Radius Property Solutions, LLC

4.67(
12
)
Approved Pro

Radius Property Solutions, LLC

4.67(
12
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
25 years of experience

Radius Property Solutions is a locally owned and operated company that values honesty and integrity and SPECIALIZES in High End Kitchen, Bath and Basement Design and Build Services. We take pride in creating unique designs tailored to your needs and life style. We listen to our customers and together, we transfer your home into something you only thought possible in your dreams. Our in house design team and professional crews are simply the best. Point Blank!! We have over 30 years experience in the Design and Remodel industry and our projects reflect that. We look forward to making your Vision a reality.

"I have never done a remodel to this extent, and was very pleased with the help I received in making decisions about my bathroom remodel. On top of that, Brentâ s crew could not have been more pleasant to work with. They were polite, and cleaned up after themselves each day and did a beautiful job. I will definitely hire them again!"

Marianne A on January 2024

Radius Property Solutions is a locally owned and operated company that values honesty and integrity and SPECIALIZES in High End Kitchen, Bath and Basement Design and Build Services. We take pride in creating unique designs tailored to your needs and life style. We listen to our customers and together, we transfer your home into something you only thought possible in your dreams. Our in house design team and professional crews are simply the best. Point Blank!! We have over 30 years experience in the Design and Remodel industry and our projects reflect that. We look forward to making your Vision a reality.

"I have never done a remodel to this extent, and was very pleased with the help I received in making decisions about my bathroom remodel. On top of that, Brentâ s crew could not have been more pleasant to work with. They were polite, and cleaned up after themselves each day and did a beautiful job. I will definitely hire them again!"

Marianne A on January 2024


Avatar for Coach House Garages

Coach House Garages

4.88(
92
)
Approved Pro

Coach House Garages

4.88(
92
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
301 local quotes requested

WE BUILD CUSTOM GARAGES DESIGNED TO FIT YOUR LIFE, BUDGET, AND DREAMS At Coach House, our buildings are more than just garages and sheds. By combining your imagination with our experience built from generations of Amish craftsmanship and the finest quality materials, we can build you a garage that fits all of your specifications at a budget you can live with. All with a warranty that cannot be matched by any other garage builder… Whether you have a particular design in mind — or you’re just beginning to dream about having more space —Coach House can help your dream come true. Garages, Garden Sheds, Guest Houses, Man Caves, She Sheds, Barndominiums, Pool Houses Workshops, Home Offices… A Coach House Garage is an extension of your life, whether it’s a structure for your vehicles, a space for your hobby, a playroom for your children, or a sanctuary from the outside world, we understand the impact and importance your Coach House will have in your life. You want a building that compliments and enhances your home, and brings value for years to come. You can count on your Coach House team to listen to your needs, and create the perfect building to fit your unique vision.

"Yes yes Great job"

Paul L on December 2025

WE BUILD CUSTOM GARAGES DESIGNED TO FIT YOUR LIFE, BUDGET, AND DREAMS At Coach House, our buildings are more than just garages and sheds. By combining your imagination with our experience built from generations of Amish craftsmanship and the finest quality materials, we can build you a garage that fits all of your specifications at a budget you can live with. All with a warranty that cannot be matched by any other garage builder… Whether you have a particular design in mind — or you’re just beginning to dream about having more space —Coach House can help your dream come true. Garages, Garden Sheds, Guest Houses, Man Caves, She Sheds, Barndominiums, Pool Houses Workshops, Home Offices… A Coach House Garage is an extension of your life, whether it’s a structure for your vehicles, a space for your hobby, a playroom for your children, or a sanctuary from the outside world, we understand the impact and importance your Coach House will have in your life. You want a building that compliments and enhances your home, and brings value for years to come. You can count on your Coach House team to listen to your needs, and create the perfect building to fit your unique vision.

"Yes yes Great job"

Paul L on December 2025


Construction & Inspection Division (CID)

5.00(
8
)
Approved Pro

Construction & Inspection Division (CID)

5.00(
8
)
Approved Pro
Customers say: True professional
38 local quotes requested
7 years of experience

The company has over 35 years of experience in construction. As a remodeling contractor CID does it all from a simple bathroom remodel to adding another story to your house or business. CID is also a leading forensic inspector regarding all areas of construction from to floor to the roof and all things in between. As a third party assessment, our reports, pictures, and findings are to the industry bench mark standards . We strive to get the project done right the first time. This way your investment is enjoyed for many years to come. We mainly serve the greater Indianapolis area here in Indiana. But are not limited to it. Please contact us for a quote.

"They did a remodel of a rental home that included a complete kitchen readout and redesign. They gave advice along the way and the result was a rental that got multiple applications on the first day."

Alex M on November 2024

The company has over 35 years of experience in construction. As a remodeling contractor CID does it all from a simple bathroom remodel to adding another story to your house or business. CID is also a leading forensic inspector regarding all areas of construction from to floor to the roof and all things in between. As a third party assessment, our reports, pictures, and findings are to the industry bench mark standards . We strive to get the project done right the first time. This way your investment is enjoyed for many years to come. We mainly serve the greater Indianapolis area here in Indiana. But are not limited to it. Please contact us for a quote.

"They did a remodel of a rental home that included a complete kitchen readout and redesign. They gave advice along the way and the result was a rental that got multiple applications on the first day."

Alex M on November 2024


Brown's Construction, Inc.

4.30(
23
)
Approved Pro

Brown's Construction, Inc.

4.30(
23
)
Approved Pro
Customers say: True professional
21 local quotes requested
45 years of experience

Brown's Construction, Inc., provides the highest quality work at an affordable price. We listen to our customers needs and we execute their ideas to near perfection. Customer satisfaction is our number 1 goal!

"Great work when it is done right, but some mistakes should not be made. To completely frame the whole build crooked and have to tear down and rebuild is ridiculous. I am still dealing with water leak issues from the build. There were other projects i had planned for them, but I have had a change of heart. "

Keith E on February 2025

Brown's Construction, Inc., provides the highest quality work at an affordable price. We listen to our customers needs and we execute their ideas to near perfection. Customer satisfaction is our number 1 goal!

"Great work when it is done right, but some mistakes should not be made. To completely frame the whole build crooked and have to tear down and rebuild is ridiculous. I am still dealing with water leak issues from the build. There were other projects i had planned for them, but I have had a change of heart. "

Keith E on February 2025


Avatar for Centennial Construction & Remodeling Services, Inc

Centennial Construction & Remodeling Services, Inc

4.85(
276
)
Approved Pro

Centennial Construction & Remodeling Services, Inc

4.85(
276
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
91 local quotes requested

Centennial Construction & Remodeling Services, Inc. is a professional company whose mission is to be the most honest, quality-oriented, full-service remodeling contractor in the northside of Indianapolis. We offer home improvements and remodeling throughout Carmel, Westfield, Noblesville, Fishers, and Zionsville. Centennial Construction & Remodeling Services, Inc. specializes in home construction, remodeling, renovation, and improvement in the Indianapolis area. Contact us today at (317) 848-7634.

"Our 2nd project with Centennial and again amazing results. Full guest bath renovation. Brent and his team are amazing. Trustworthy people with attention to detail! You'll never be disappointed with this crew!"

brad P on December 2025

Centennial Construction & Remodeling Services, Inc. is a professional company whose mission is to be the most honest, quality-oriented, full-service remodeling contractor in the northside of Indianapolis. We offer home improvements and remodeling throughout Carmel, Westfield, Noblesville, Fishers, and Zionsville. Centennial Construction & Remodeling Services, Inc. specializes in home construction, remodeling, renovation, and improvement in the Indianapolis area. Contact us today at (317) 848-7634.

"Our 2nd project with Centennial and again amazing results. Full guest bath renovation. Brent and his team are amazing. Trustworthy people with attention to detail! You'll never be disappointed with this crew!"

brad P on December 2025

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FAQs for addition to existing structure building service projects in Indianapolis, IN

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 Indianapolis, IN 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.