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TRUSTED BY FAIRFAX, OH HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon13
    Verified basement remodels reviews

Top-Rated Basement remodelers in Fairfax - Updated Nov 2026

Avatar for TriState Contractors LLC
TriState Contractors LLC
4.8(
21
)
Basement - Remodel

Serving Fairfax, OH and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"There is so many amazing things to say about Tristate Contractors! We had a very large renovation we were interested in doing, but didn't quite know how it would work with our current structure. We had a design and architect team that recommended Tristate Contractors and it was the best choice we could have made. Our entire first floor was renovated from top to bottom, including a complete kitchen demo, tearing walls down, new flooring, installing cabinetry, installing fireplace stone, insulation, drywall, HVAC, plumbing, electrical, painting, trimwork, new doors installation, tilework in the kitchen and powder room, a stairway redo and the list goes on. They were able to set up a makeshift space for us in our basement so we had a kitchen to use while the work was going on AND they even helped with an outdoor drainage problem we had in our yard. They completely transformed our house and we couldn't be happier with the result. Tristate Contractors is a company with trustworthy, reliable, kind, knowledgeable and talented people. We will definitely be calling them again for our future needs!"
Additional Photos
Additional Photos
Additional Photos
Response time2 days
2 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Remark Construction
Remark Construction
4.6(
36
)
Basement - Remodel

Serving Fairfax, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"Everything from quote to finished basement went very well thanks to our on-site project manager Nate and the owner Chris. Once the project started Nate was very communicative about the basement layout and as the work progressed we talked each day to make sure everything was coming together well. Nate and his team were very skilled and accommodated many customizations in our Entertainment room and gym. I would highly recommend Remark Construction for any type of remodel. Our basement build out was larger than normal and the team was very organized and handled all challenges to create a wonderful space for our family to enjoy for years."
Full Bath, Add Laundry
Wine Tasting / Bourbon Room
Coastal Covered Deck w/ Stamped Patio
Remodeling - Basements Project
Concrete - Stamped & Decorative Project

+178

Response time2 days
18 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Coldstream Interiors & Restoration
Coldstream Interiors & Restoration
5.0(
11
)
Basement - Remodel

Serving Fairfax, OH and surrounding areas

Approved (Corporate)

In business since 2011

Free estimates

Warranties offered

"Coldstream did a beautiful job remodeling my 80+ year old garage. My garage was in need of a new custom size door and framing to hang the door, as well as, framing around the door. Marty suggested installing flooring over the new joist to create additional storage. Because of Covid, the estimated wait for the new door was 6 weeks. It took much longer then 6 weeks to manufacture, but Marty called me several times during the delay to update me on the progress. I really did appreciate how informed he kept me. Marty and his crew did a great job, and I could not be happier with the project."
Hyde Park Remodel
Anderson Township Kitchen Remodel
Hyde Park Attic Renovation
Hyde Park Remodel
Anderson Township Kitchen Remodel

+44

Response rate100%
Recommended by100%of homeowners
Avatar for LTB Construction and Remodeling Service, Inc.
LTB Construction and Remodeling Service, Inc.
5.0(
22
)
Basement - Remodel

Serving Fairfax, OH and surrounding areas

Approved

In business since 2004

Free estimates

Small jobs welcome

"I was so pleased with the way the remodels turned out. I had a major kitchen and two bathrooms remodeled and couldnâ t be happier......With the wall removal along with the clean and precise details that Yury and Siarhei put into every step of the projects. I would recommend their workmanship to anyone and will be using them again on future projects!!!"
closet
new shower
new shower
new shower
new shower

+68

Response time1 day
2 neighbors recently requested a quote
Recommended by95%of homeowners
ROD'S HOME IMPROVEMENTS-RODNEY BARNES
4.5(
169
)
Basement - Remodel

Serving Fairfax, OH and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Customers say: True professional

"Rod was fantastic to work with. Our neighbor hired him years ago to remodel her bathroom. We saw the excellent quality of work that he performed with her shower. She recommended him to us during our search for quotes. He was very responsive and quickly came out and gave us a quote for the job. His price was very reasonable compared to other quotes we had received. We were having a master bath/shower combo taken out and wanted a new tiled walk in shower. Rod had great ideas and suggestions that fit with what we were wanting while being very functional. We arranged a time for when the job would start and he showed up on time each day completing the task over a few weeks. He and his coworker Jerry were very polite and trustworthy. We had no issues with them working in our home while we were not there. They made sure the bathroom was clean each day and everything was put away since we were living in the space during the remodel. We were extremely pleased with the final product and would recommend his services to anyone in the future!"
Additional Photos
Additional Photos
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+2

Response time2 days
Response rate100%
1 neighbors recently requested a quote
Avatar for F6 Builders, LLC
F6 Builders, LLC
5.0(
10
)
Basement - Remodel

Serving Fairfax, OH and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"We worked with F6 Builders on a full remodel that included our kitchen, two bathrooms, and updates to our basement, and we couldn't be happier. It was a big job and I was nervous about managing everything, but they made the process much easier than I expected. The crew showed up when they said they would, kept me updated on progress, and worked with us when we wanted to make a couple of changes along the way. The kitchen feels so much more open now, the bathroom looks so modern, and the basement finally feels like usable living space instead of storage. The quality of the work is great, and they were respectful of our home the whole time. If you need a contractor in the Cincinnati area who can take on multiple room remodels, I'd definitely recommend F6 Builders."
Flooring Projects
Bathroom Projects
Flooring Projects
Bathroom Projects
Flooring Projects

+94

Response time1 day
Response rate98%
4 neighbors recently requested a quote
Avatar for DSR Builders LLC
DSR Builders LLC
5.0(
11
)
Basement - Remodel

Serving Fairfax, OH and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"Very professional,and knowledgeable . Show up on time and completed the project when they said they would. The quality of work is very good. I would recommend them."
New decking and handrail
Anderson Deck Remodel
Anderson Deck Remodel
Anderson Deck Remodel
Anderson Deck Remodel

+43

Response time1 day
Response rate90%
8 neighbors recently requested a quote
Avatar for River City Remodeling
River City Remodeling
4.7(
15
)
Basement - Remodel

Serving Fairfax, OH and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"Everyone was great, from the initial inquiry, the sales team, and the team who put up the deck. This was definitely 10 star service. They worked with us and our budget which we were extremely grateful for. The quality is outstanding and I'm so very pleased. Very lovely people and a team you CAN trust. Very great impression they left me with as they were very polite and understanding! You can't beat working with respectable people! If you aren't sure on who to hire, trust me and choose River City Remodeling. You won't regret it!!"
After photo of entry
sSunroom addition
Loveland addition
After photo Anderson twp addition
Wood deck

+135

Response time2 days
Response rate96%
6 neighbors recently requested a quote
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Basement Remodel FAQs, answered by experts

A finished basement must have a heat and electrical supply with an entrance that meets building code requirements, such as a stairwell to the home's main living space. It often must include finished walls, ceilings, and floors. If the finished basement includes a bedroom, it should have a heat source, an egress window, and a closet.

Remodeling, as opposed to finishing, means altering an already finished basement by adding a bathroom, bedroom, or living area.

The time it takes to finish or remodel a basement can vary significantly, ranging from a few weeks to several months or even up to a year. On average, the construction phase can take four to eight weeks, but the total project time can extend to three or four months when including planning and permits. The timeline depends on several factors, including the basement's size, design complexity, the scope of the work, and your contractor's availability. A more detailed breakdown for an average-sized basement might include: framing (3-5 days), electrical and rough-in plumbing (3-5 days), drywall installation (5 days), flooring (2-3 days), and final touches like painting and trim (about a week). If preliminary work like installing a waterproofing system or addressing structural issues is needed, the timeline could extend to six to twelve months. Factors like difficult access, material transport, and ventilation needs can also add to the project's duration.

Adding a bathroom to your basement can increase your home value since homes with multiple bathrooms sell for more. The return on investment (ROI) for a basement bathroom is 50% to 75%. The actual return varies with your home and location. Adding a half bath to your home increases the value by 2.9% while finishing a basement increases the home value by 6.6%.

You should plan on waiting at least a year and ideally two to three years after construction before finishing your basement. This will give the foundation time to settle in response to the weight of your home and the expansion of the surrounding soil. You can then repair your foundation and seal any cracks as needed before finishing it to reduce your risk of future leaks or other issues.

Walkout basements cost more than other kinds of basements, and can also increase your risk of leaks as well as a loss of insulation, leading to higher heating and cooling costs. Improperly installed walkout basements may lead to structural issues with your foundation, so ensure you’re working with a contractor who has extensive experience with this kind of basement.

The Fairfax, OH homeowners’ guide to basement remodels

From average costs to expert advice, get all the answers you need to get your job done.