Home Additions Dayton, Ohio

Home Additions

Home Addition Contractors in Dayton, Ohio

When your home no longer has the space your family needs, you don’t always have to move. A professionally designed home addition can give you more room while keeping the home, neighborhood, and location you already love.

Builders Group Construction provides home additions in Dayton, Ohio, including room additions, primary suite additions, kitchen expansions, home offices, family rooms, sunrooms, and other custom home expansion projects. Our team helps you create additional living space that feels like it has always been part of your house.

From the first design concept through construction and finishing details, we focus on creating functional spaces that complement your existing home. Whether you need a little extra room or a larger expansion, we’ll help you understand your options, project scope, and home addition cost before construction begins.

Dayton Ohio Home Build

Home Addition Contractors

Expand Your Home with Confidence

No two homes or homeowners have the same needs. Some families need another bedroom, while others want a larger kitchen, home office, family room, or completely new living area.

Builders Group Construction helps homeowners throughout the Dayton area plan additions around their existing layout, lifestyle, and long-term goals. We consider how the new space connects with the original house so the finished addition looks intentional inside and out.

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Home Addition Pricing

Basic
Addition

$85K–$95K

home addition home remodel dayton ohio, design, build and remodel
Approx. 250 SQFT
Typical room additions require careful planning to connect the new space with your existing home. This type of project may include the foundation, framing, roofing, electrical work, insulation, drywall, flooring, windows, and interior finishes needed to create a complete new living area.

Primary Suite
Addition

$70K–$100K

Based on Project Scope
Create additional private living space with a new bedroom, primary suite, or guest area. These projects can include bedroom space, closets, bathroom additions, windows, flooring, lighting, and custom finishes designed around your needs.

Kitchen or Family Room Addition

$100K–$150K

Based on Project Scope
Expand one of the most-used areas of your home with additional kitchen, dining, or family-room space. We can help improve the layout, create better flow, add natural light, and connect the new addition naturally with your existing interior.

Large Home
Addition

$200K-$250K+

Based on Project Scope
Larger additions can significantly increase your home’s usable square footage and may include multiple rooms, expanded living areas, second-story construction, or more complex structural work. Our team helps coordinate the design and construction from start to finish.

Note: Prices are averages and may change depending on the size of your project, existing home conditions, structural requirements, materials, finishes, and overall project scope.

Give us a call

Give us a call OR send us an email at: Info@bgcnow.us

How it Works

View Our Home Addition Process

STEP 1

Fill Out Form

online-form

The first step is to fill out our form and include as many details as possible about your project. Make sure to send us pictures so we’re able to see what you’re seeing and come up with a solution to better help you!

STEP 2

Phone Consultation

virtual-assistants

After we receive the details of your project, we’ll have a phone call where we’ll discuss your project, pricing, and possible layouts. We’ve been in the Industry for a long time and we love to offer up our knowledge.

STEP 3

Home Consultation

counseling

This is where we get to meet face-to-face and go over your project line by line. We do this to get a better idea of your vision and to make sure there is nothing that might inhibit the project we discussed over the phone.

Learn More About The Next Steps for Your Home Addition

We use a proven 12-step process designed to make home additions and remodeling projects easier to understand from the beginning.

A successful addition requires thoughtful planning before construction begins. Design, structural requirements, materials, scheduling, permits, and finishing details all need to work together so the new space integrates properly with your existing home.

Our team helps coordinate the process so you know what is happening and what comes next.

FAQs

Your Questions Answered

How much does a home addition cost in Dayton, Ohio?

The cost of an addition depends on the square footage, type of space, existing structure, finishes, and any electrical or plumbing work required. Homeowners should also build a contingency into their budget for unexpected remodeling needs that may be discovered once work begins.

We can create bedroom additions, family rooms, home offices, sunrooms, entertainment rooms, master suite additions, in-law suites, kitchen expansions, and other custom living spaces. Our team helps determine the best solution based on your specific needs, available space, lifestyle, and vision.

A bump-out is a smaller addition designed to expand a targeted area without adding an entirely new room. It can provide extra space for a kitchen, dining area, bathroom, or living space and may be a more efficient option than a larger expansion.
Yes, depending on the existing structure and local building codes. Second-story additions can be especially useful on smaller lots because they increase square footage without taking away as much yard space. A contractor should first evaluate whether the home can support the additional level.

In many cases, yes. Garage conversions can transform underused areas into a home office, guest room, entertainment space, or other functional space. Insulation, windows, doors, flooring, heating, cooling, and local code requirements all need to be considered.

Yes. A master suite addition can create a larger bedroom, private bathroom, closet space, and luxury features designed around your lifestyle. In-law suites can provide more privacy and independence for extended family while keeping everyone close to home.

Most substantial additions require permits because they involve structural, electrical, plumbing, or mechanical work. Dayton homeowners should also consider zoning requirements, local building codes, and any additional guidelines that may apply to properties within historic districts. Permit review can sometimes take several weeks, so it should be factored into the schedule.
That is one of the most important parts of a well-designed addition. Rooflines, siding, windows, doors, trim, interior finishes, and architectural details should complement the existing home so the new space can seamlessly integrate with the original design and maintain curb appeal.
A well-designed addition can increase usable square footage, improve functionality, and enhance property value. Additions that solve a real need—such as another bedroom, bathroom, master suite, home office, or family space—can also make the property more appealing to future buyers.
Sunrooms can add natural light while creating a comfortable connection between indoor and outdoor living. With properly selected windows, insulation, and heating or cooling features, a sunroom can provide additional living space that can be enjoyed through more of the year.
Yes. A dedicated home office can create extra space for remote work without taking over a bedroom or shared living area. The design can include natural light, additional windows, storage, electrical outlets, built-in features, and a layout tailored to your work needs.

Some of Our Previous Work

Positive Reviews

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Denice Hoendorf
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Builders Group Construction did an excellent job on our commercial remodel in Springfield, OH. This was for the front offices, the back of staff break room area as well as some of the executive offices of our Italian leather retail space, and the project covered about 4,000 sq ft. They handled flooring, lighting, painting, design guidance, cabinets, countertops, and wall accents. The crew was professional and respectful, worked fast, and kept disruption to a minimum so we could stay focused on business. The quality of the finished work is great and the space looks clean, modern, and built to last. Highly recommend them if you need a reliable commercial contractor in Springfield Ohio.
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Sharon and Lew Bonadies
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I hired Builders Group Construction for an outdoor project in Yellow Springs, OH and I'm really happy with the results. They helped me improve the layout of my covered porch and made the space way more functional by installing removable porch screens all the way around. Before, I had one large screen across the whole porch and it was a pain to maintain, so the new setup is a huge upgrade. They also built a privacy deck around my grill area and installed a cedar porch gazebo that looks fantastic. Daniel's workmanship was excellent, and Jake stayed involved to make sure everything was completed the right way. The team was respectful, worked efficiently, and wrapped the project in about a week. If you need a screened porch or outdoor upgrade, I'd definitely recommend Builders Group Construction.
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Ed Cox
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I hired Builders Group Construction for a remodel in Dayton and couldn’t be happier. They helped me design remodel a bathroom, installed new flooring, and handle several smaller updates that made the space feel finished and usable in the basement area. The process was organized My project coordinator helped me pick out my materials and the job site stayed clean considering the nature of the work. They delivered great craftsmanship with proper attention to detail. Thank you Kevin! They were responsive, explained options clearly, handled changes along the way well and we always knew what was happening next with the online schedule. Highly recommend them if you need a bathroom or flooring remodel in Dayton, Ohio.
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keith colton
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We hired Builders Group Construction for a kitchen remodel in Mason, Ohio and we love how it turned out. They helped us update the look and improve the layout so the kitchen works a lot better day to day. The finishes are exactly what we wanted-white marbled quartz countertops, a mosaic backsplash, a black craftsman-style cabinet island, and white craftsman-style perimeter cabinets. They also replaced our old carpet In the living and dining rooms with new hardwood floors, which made the whole space feel brand new without losing the character of the house. Great workmanship and solid communication throughout. If you're looking for a kitchen remodeling contractor. I'd recommend BGC!
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Christina kikly
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We hired Builders Group Construction for a multi-bathroom remodel in Springboro, Ohio (master bath, guest bath, and laundry room), and they absolutely delivered. This project required a ton of detail—intricate tile repair, fixing a garden tub, reinstalling an open corner shower, and finishing out the guest bathroom—and the workmanship was top-notch. What really stood out was the communication and organization. We had prior contractor documentation that fell short, and BGC took the time to sort through everything, document the issues properly, and keep the project moving with clear updates and a solid plan. If you’re looking for a reliable bathroom remodeling contractor in Springboro, Ohio (and the greater Dayton area) who can handle complex bathroom renovations, tile work, and shower/tub repairs with professionalism, I highly recommend Builders Group Construction.
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Teresa Schwab
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The team at Builders Group Construction delivered exceptional communication, punctuality, and organization throughout their guidance on our bathroom renovation, making the entire process seamless and enjoyable. The attention to detail and professionalism shown by their contractor was impressive, making us confident in their ability to bring our residential remodeling project to life.
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