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Addition to existing structure builders in Dayton

Avatar for Brentwood Builders, Inc.

Brentwood Builders, Inc.

100 Parkview Lane
5.00(
3
)
Approved Pro

Brentwood Builders, Inc.

100 Parkview Lane
5.00(
3
)
Approved Pro
Customers say: Quick response
46 years of experience

Location...Location...Location. If you love your current location but need more space, consider how we have helped clients add to their existing homes to expand their living areas. Whether it is a bedroom, kitchen, family room or a combination. Everyone�s needs are different, therefore, we offer creative solutions to meet those needs. Changing spaces, updating, finishing and exteriors. Call us on our toll free #877-766-5585

"Very conscientious, very professional."

Tom S on September 2014

Location...Location...Location. If you love your current location but need more space, consider how we have helped clients add to their existing homes to expand their living areas. Whether it is a bedroom, kitchen, family room or a combination. Everyone�s needs are different, therefore, we offer creative solutions to meet those needs. Changing spaces, updating, finishing and exteriors. Call us on our toll free #877-766-5585

"Very conscientious, very professional."

Tom S on September 2014


Peak Perfection Restoration

670 Trebein Rd
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Peak Perfection Restoration

670 Trebein Rd
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
19 years of experience
Free onsite estimate

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 look forward to earning your business!

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 look forward to earning your business!


Avatar for Kodiak Builders & Construction Company, LLC

Kodiak Builders & Construction Company, LLC

520 N Hyatt St, #983
5.00(
9
)
Approved Pro

Kodiak Builders & Construction Company, LLC

520 N Hyatt St, #983
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Kodiak Builders and Construction Company, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"They were great to work with. Only hiccup was having to add fire suppression per county inspectors. The floor to finish was all done within a reasonable schedule and professionally completed."

Robert P on November 2023

Kodiak Builders and Construction Company, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"They were great to work with. Only hiccup was having to add fire suppression per county inspectors. The floor to finish was all done within a reasonable schedule and professionally completed."

Robert P on November 2023


EAST COMPANY

1240 Stanley Ave
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

EAST COMPANY

1240 Stanley Ave
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
6 years of experience
Free onsite estimate

With over 36 years of experience in the construction industry, we are the service professionals you need to take care of your home or business. We are a full service construction company. We will treat your home as we would treat our own. Give EAST COMPANY a call today, we look forward to working with you!

With over 36 years of experience in the construction industry, we are the service professionals you need to take care of your home or business. We are a full service construction company. We will treat your home as we would treat our own. Give EAST COMPANY a call today, we look forward to working with you!


Avatar for Barns Unlimited

Barns Unlimited

5350 South Wapak Road
5.00(
4
)
Approved Pro

Barns Unlimited

5350 South Wapak Road
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 local quotes requested

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Marvin goes above and beyond for his customers and takes pride in all his work."

Jerry M on July 2023

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Marvin goes above and beyond for his customers and takes pride in all his work."

Jerry M on July 2023


Avatar for GoldStar Construction Group

GoldStar Construction Group

4076 East Patterson
4.50(
1
)
Approved Pro

GoldStar Construction Group

4076 East Patterson
4.50(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Friendly and professional service. Answered all our questions and helped keep us happy through the entire job. Would recommend to all who need home remodeling."

Bobby R on March 2021

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Friendly and professional service. Answered all our questions and helped keep us happy through the entire job. Would recommend to all who need home remodeling."

Bobby R on March 2021


TimCo Builders

PO Box 54
5.00(
12
)
Approved Pro

TimCo Builders

PO Box 54
5.00(
12
)
Approved Pro
Customers say: Quick response
31 years of experience

Timco Builders is a full-service Construction service company. We provide room additions, Kitchens, Baths, Decks, Windows, Doors, New Homes, Porches and more! We work on residential and light commercial. For your next construction or remodel project, call Timco Builders!

"Tim provided an estimate for the project and it was completed within the estimate, plus additional extra jobs. Excellent work completed by Tim and his team, all whom were very professional and very trustworthy. With Tim you get the bonus of having a friend also. Work area was thoroughly clean after each step. I will definitely call TimCo over and over again."

bob F on April 2022

Timco Builders is a full-service Construction service company. We provide room additions, Kitchens, Baths, Decks, Windows, Doors, New Homes, Porches and more! We work on residential and light commercial. For your next construction or remodel project, call Timco Builders!

"Tim provided an estimate for the project and it was completed within the estimate, plus additional extra jobs. Excellent work completed by Tim and his team, all whom were very professional and very trustworthy. With Tim you get the bonus of having a friend also. Work area was thoroughly clean after each step. I will definitely call TimCo over and over again."

bob F on April 2022


Avatar for General Contractors

General Contractors

7731 St Rt 29
5.00(
1
)
Approved Pro

General Contractors

7731 St Rt 29
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 local quotes requested

General Contractors proudly serves its customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things that set us apart from the rest. Give us a call today!

"I have nothing but praise for them and the work they have done for me, no job was too small or too big for them to handle. They are my primary and first go to contractor for any work I need performed They are honest and trustworthy and there quotes are very fair"

jeannette b on March 2024

General Contractors proudly serves its customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things that set us apart from the rest. Give us a call today!

"I have nothing but praise for them and the work they have done for me, no job was too small or too big for them to handle. They are my primary and first go to contractor for any work I need performed They are honest and trustworthy and there quotes are very fair"

jeannette b on March 2024


Avatar for JK Custom Builders LLC

JK Custom Builders LLC

P.o. Box 352
4.62(
13
)
Approved Pro

JK Custom Builders LLC

P.o. Box 352
4.62(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
35 local quotes requested

We specialize in all phases of home building, remodeling for your home, business, bathrooms, kitchens, finishing basements, garages, barns, sheds, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Customers beware! This review is for JK Custom Builders located in Arcanum OH. The Owner/Operator is also the GC/estimator. We hired this General contractor to complete a 16x30 addition onto our home. This entire project was a disaster from the start to an incomplete job. We eventually had to fire this contractor as they are incompetent and do a very poor quality of work. They failed the rough inspections due to poor framing issues and attaching the new roofing to the existing structure. The roofing that they installed was completed twice and by 2 different roofers and will still needs torn off and reinstalled. This contractor refused to complete the roof per current code requirements. They even tore off the existing chimney and tried to rebuild this due to poor planning. This will need to be reframed and rebuilt as the replacement they provided is completely out of plum and is missing the proper flashing/chimney caps. The contractor also destroyed items and would not repair and resolve issues around the property. Due to poor planning our existing basement flooded with water and mud during a rain storm. All carpet will need replaced and we have driveway that was cracked and damaged. The driveway that was damaged was not even near the home and project. The GC refused to acknowledge the damaged. This was due to where he wanted to put the temporary water closet away from the jobsite. We have all items documented and photos taken! A total review process of this company would fill a book! This GC should be avoided for any project! He will belittle you and act as though he has done nothing wrong! I wish I could post all my photo evidence within this post! I also wish I could leave ZERO STARS!"

Bryan F on April 2025

We specialize in all phases of home building, remodeling for your home, business, bathrooms, kitchens, finishing basements, garages, barns, sheds, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Customers beware! This review is for JK Custom Builders located in Arcanum OH. The Owner/Operator is also the GC/estimator. We hired this General contractor to complete a 16x30 addition onto our home. This entire project was a disaster from the start to an incomplete job. We eventually had to fire this contractor as they are incompetent and do a very poor quality of work. They failed the rough inspections due to poor framing issues and attaching the new roofing to the existing structure. The roofing that they installed was completed twice and by 2 different roofers and will still needs torn off and reinstalled. This contractor refused to complete the roof per current code requirements. They even tore off the existing chimney and tried to rebuild this due to poor planning. This will need to be reframed and rebuilt as the replacement they provided is completely out of plum and is missing the proper flashing/chimney caps. The contractor also destroyed items and would not repair and resolve issues around the property. Due to poor planning our existing basement flooded with water and mud during a rain storm. All carpet will need replaced and we have driveway that was cracked and damaged. The driveway that was damaged was not even near the home and project. The GC refused to acknowledge the damaged. This was due to where he wanted to put the temporary water closet away from the jobsite. We have all items documented and photos taken! A total review process of this company would fill a book! This GC should be avoided for any project! He will belittle you and act as though he has done nothing wrong! I wish I could post all my photo evidence within this post! I also wish I could leave ZERO STARS!"

Bryan F on April 2025


Avatar for Patio Room Factory Inc

Patio Room Factory Inc

1900 Federal Prky
4.85(
52
)
Approved Pro

Patio Room Factory Inc

1900 Federal Prky
4.85(
52
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
162 local quotes requested

Fabricate and install our own aluminum products thereby eliminating a middle man and allowing your dollar to go farther. We will provide free estimates and consultation. Accept your check or VISA, MC, AE.

"Jim and Mark have created a great company that has been in business for over 30 years. Patio Room Factory (PRF) offers sunrooms and decks that are made from the finest materials. They have cut out the middleman and deal directly with manufacturers and quality suppliers. This allows PRF to offer high quality sunrooms and decks at a reasonable price. The Patio Room Factory offers creative solutions and delivers a high quality product. PRF developed and submitted all plans to the county and home owners association, secured the necessary permits from the county, and obtained all approvals from the inspectors. The PRF crew prides themselves on doing the job right! They sweat the details and it shows in their work. Their goal is to satisfy the customer and exceed expectations. I HIGHLY RECOMMEND the Patio Room Factory for your project."

DONALD B on May 2025

Fabricate and install our own aluminum products thereby eliminating a middle man and allowing your dollar to go farther. We will provide free estimates and consultation. Accept your check or VISA, MC, AE.

"Jim and Mark have created a great company that has been in business for over 30 years. Patio Room Factory (PRF) offers sunrooms and decks that are made from the finest materials. They have cut out the middleman and deal directly with manufacturers and quality suppliers. This allows PRF to offer high quality sunrooms and decks at a reasonable price. The Patio Room Factory offers creative solutions and delivers a high quality product. PRF developed and submitted all plans to the county and home owners association, secured the necessary permits from the county, and obtained all approvals from the inspectors. The PRF crew prides themselves on doing the job right! They sweat the details and it shows in their work. Their goal is to satisfy the customer and exceed expectations. I HIGHLY RECOMMEND the Patio Room Factory for your project."

DONALD B on May 2025

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FAQs for addition to existing structure building service projects in Dayton, OH

Yes, hidden rooms are legal, as long as they meet all local building regulations. If you sell your house, most states require homeowners to disclose full houseplans, which would include any hidden rooms.

If your secret room is a safe room, it should contain a means of communication aside from a cell phone, such as a shortwave radio. You should also have plenty of drinking water, a portable generator, emergency food supplies, blankets, pillows, flashlights, batteries and a first aid kit.

Any time you update your home’s square footage, you increase its value, but a secret room is a niche feature that doesn't rank high on every buyer’s list of must-haves. Investing your money in remodeling more common living areas like bedrooms, bathrooms, or kitchens will have a higher ROI than adding a secret room. Many secret rooms can act as entertainment spaces (think a game room or wine cellar) or quiet spaces (a library or study), so when building your secret room you may want to consider its versatility for when you’re ready to sell.

The Dayton, 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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    HomeAdvisor’s DIY Kitchen Remodel Cost Guide looks at the cost of buying supplies and doing the work yourself. Find the key cost factors and how to cut expenses.

  • Secret room within bookcase

    HomeAdvisor's expert guide walks you through the cost to build a secret room, whether you're creating a safe room for security or a fun space to fulfil your childhood fantasies. Use this guide to help plan your secret room project and explore room, concea

  • outdoor patio bar

    Explore the cost to build a bar in your home and learn how materials, wet vs. dry bars, and labor costs influence the total price of your project.