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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 Angi
Approved Pro
Peak Perfection Restoration
670 Trebein Rd
New on AngiNew 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


Avatar for Mr. Handyman of South Dayton and Xenia
Mr. Handyman of South Dayton and Xenia
2750A Indian Ripple Road Suite #373
5.00(
1
)
Approved Pro
Mr. Handyman of South Dayton and Xenia
2750A Indian Ripple Road Suite #373
5.00(
1
)
Approved Pro
82 local quotes requested
Free onsite estimate

Mr. Handyman of South Dayton and Xenia is dedicated to delivering exceptional service. Our professionals follow one simple rule—if a job’s not done right, we’ll make it right. We understand how stressful home repairs can be, so we take pride in making the process as smooth as possible. Every project is completed to the highest standard, backed by our Done Right Promise. If your service isn’t done right, we’ll return and make it right. It’s that simple. We believe our business is all about people. When you trust us with your home, we want you to feel confident and satisfied—so much so that you’ll call us again for future needs. With Mr. Handyman, you can count on dependable, professional workmanship. If something’s not right, just contact us within one year of service and we’ll make it right. Whatever the project—big or small—you can trust Mr. Handyman to get it Done Right the first time.

"Tavish was polite, friendly and knowledgeable. He did a great job, and my clothesline is exactly what I wanted."

Donna S on June 2025

Mr. Handyman of South Dayton and Xenia is dedicated to delivering exceptional service. Our professionals follow one simple rule—if a job’s not done right, we’ll make it right. We understand how stressful home repairs can be, so we take pride in making the process as smooth as possible. Every project is completed to the highest standard, backed by our Done Right Promise. If your service isn’t done right, we’ll return and make it right. It’s that simple. We believe our business is all about people. When you trust us with your home, we want you to feel confident and satisfied—so much so that you’ll call us again for future needs. With Mr. Handyman, you can count on dependable, professional workmanship. If something’s not right, just contact us within one year of service and we’ll make it right. Whatever the project—big or small—you can trust Mr. Handyman to get it Done Right the first time.

"Tavish was polite, friendly and knowledgeable. He did a great job, and my clothesline is exactly what I wanted."

Donna S on June 2025


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


Hoosier Quality Construction
5120 S 525 East
5.00(
1
)
Approved Pro
Hoosier Quality Construction
5120 S 525 East
5.00(
1
)
Approved Pro
1 years of experience
Free onsite estimate

At Hoosier Quality Construction, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote!

"Termite and settleing damage. Total rebuild and flooring installed.job done quickly and looks great."

Bob H on June 2025

At Hoosier Quality Construction, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote!

"Termite and settleing damage. Total rebuild and flooring installed.job done quickly and looks great."

Bob H on June 2025


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
14 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


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

With over 10 years of experience in the construction industry, we are the service professionals you need to take care of your home or business. We handle everything from roofing to kitchen remodels. 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 10 years of experience in the construction industry, we are the service professionals you need to take care of your home or business. We handle everything from roofing to kitchen remodels. 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 E&T Contracting
E&T Contracting
14676 Dayton Eaton Pike
New on HomeAdvisorNew on Angi
Approved Pro
E&T Contracting
14676 Dayton Eaton Pike
New on AngiNew on HomeAdvisor
Approved Pro
Free onsite estimate

With over 33 years of experience as a General Contractor, E & T Contracting is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you! 33 years experience

With over 33 years of experience as a General Contractor, E & T Contracting is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you! 33 years experience

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

Yes, you can add a bathroom on a concrete slab, but the crew will need to saw-cut the slab, trench in new supply and drain lines, and then patch the concrete without weakening the foundation. Working with an experienced plumber and concrete pro keeps the structure intact and helps the new bathroom pass inspections.

schedule covers planning, permits, framing, rough-ins, finishes, and punch-list items. 

Larger spaces or extensive plumbing and electrical upgrades can stretch the timeline, while a simple powder-room conversion may wrap up faster. Hiring licensed pros helps keep the schedule on track and the work up to code.

The best location depends on how your family uses the space. An upstairs bath keeps nighttime trips close to the bedrooms, while a first-floor powder room is handy for guests and everyday traffic. 

Think about where plumbing lines already run, how much square footage you can spare, and what layout changes fit your budget. A pro can map out the smartest spot and handle any code hurdles.

With the right planning, you can carve out a bathroom in almost any part of the house. A successful addition requires sufficient space, proper ventilation, and access to plumbing and electrical systems. Structural modifications and adherence to building codes are essential. 

This process demands careful planning and the coordination of specialized professionals who ensure that the new space meets all code requirements and functional needs.

Under specific conditions, adding an extra bedroom can boost home value more than adding a bathroom. Home value is driven by overall configuration, market demand, and functional balance. A new bedroom influences the property’s appeal in different ways, while an additional bathroom enhances living convenience. Evaluating the current layout and market trends determines the optimal choice for maximum value.

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.
master bedroom with fireplace
Jun 26, 2025
Jun 26, 2025
Budget for bedroom remodel costs based on factors such as bedroom size, remodel type, features, materials, labor, and more.
CONTRACTOR LOOKING OVER HOME DEVELOPMENT
Apr 19, 2025
Apr 19, 2025
Budget for your general contractor’s hourly rate by considering factors such as project scope, fee structure, pricing model, and more.
Outdoor view of the modern house
Jun 16, 2025
Jun 16, 2025
Explore how square footage, room type, home additions, and other common factors affect house renovation costs with our detailed cost guide.
BRIGHT OPEN ATTIC SPACE
Jun 10, 2025
Jun 10, 2025
An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
white and gray kitchen with butchers block countertop
Apr 8, 2025
Apr 8, 2025
Looking to enhance the warmth and utility of your kitchen? Explore how much a butcher block countertop costs and start your budget here.
built-in outdoor kitchen with grill and sink
Apr 30, 2025
Apr 30, 2025
Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
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