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    Average homeowner rating
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    Verified basement remodels reviews

Top-Rated Basement remodelers in Marthasville - Updated Nov 2026

Avatar for MH Contracting LLC
MH Contracting LLC
4.9(
15
)
Basement - Remodel

Serving Marthasville, MO and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Mike and his team are absolutely wonderful to work with. We moved into our new home in October of 2020 and our basement was completely unfinished at the time. We worked with Mike to create plans to add a bedroom, office, laundry room, family room, and an additional bathroom. During the project, we were so happy with Mike and his team that we asked if he would be able to help us with the upstairs as well. For the upstairs, MH contracting removed a wall that separated the kitchen and living room, removed carpet in the bedrooms, updated two bathrooms with new tile and vanities, along with installing new vinyl plank flooring throughout the upstairs. The wall was removed flawlessly and you would never know that there was a wall there. For the basement, they stabilized the stairs, installed completely new framing, fixed plumbing components that were not up to code from the previous owner, fully insulated and dry walled, painted, all new electrical and panel upgrades, added an egress window, and laid new vinyl plank flooring. The basement is now completely finished with proper permits and fully passed inspections. Mike’s communication was great throughout the entire project and all of his team members were very polite, clean, and helpful. He kept us up to date on any material delays throughout the pandemic and set proper expectations. There were material delays that were out of Mike’s control so the projects took about four and a half months to complete but they were a pleasure to work with the entire time. We would absolutely recommend Mike and his team to any of our friends and family for any work you’re looking to have done to your home or business."
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+54

Recommended by100%of homeowners
Avatar for Ethos Building Group, LLC.
Ethos Building Group, LLC.
3.0(
2
)
Basement - Remodel

Serving Marthasville, MO and surrounding areas

Approved

Credit card accepted

Customers say: True professional

"From the beginning of my project in January 2024, I have never regretted my decision to choose Ethos Building Group LLc. Jeh Johnson and his partner Tracy Herod have worked diligently to execute the itemized proposal that began this project to rehab, restore, and rebuild my home at 607 Wilmington ave. St. Louis MO 63111. An incredible number of tradesmen and tradeswomen have done their individual tasks all on a schedule professionally overseen by Jeh. These liscensed and masters of their trades worked alongside Jeh who if necessary stepped in and aided e these individuals. His overall expertise has brought my home to this point. One must keep in mind that a burnout like my home is an unusal job for Ethos Buildig Group LLc to accept. Yet at every stage my home has been given the same careful and thorough attention as their larger jobs. And despite some push back with my insurance company every thing has proceeded smoothly and orderly manner given the inevitable supply chain delays. Jeh Johnson is an affable young man who has facilitated all phases my prject and has even taken time to educate me on all the intricacies involved in a project such as mine. I cannot think of any single word to describe my experience with Ethos Building Group LLc but the forgoing will have to suffice. Thanks you for your kind attention. Stay safe and make a point of telling those who you find dear just what they mean to you."
Builders - Garages/Barns/Sheds Project
Insurance
Clayton Basement & Addition
Bath / Walk in Shower
Egress windows

+43

Response time1 day
Recommended by50%of homeowners
Avatar for LST Builders
LST Builders
New to Angi
Basement - Remodel

Serving Marthasville, MO and surrounding areas

Approved

Emergency services offered

I am a construction professional with a strong background in both residential and light commercial building, specializing in remodels and new construction projects. My experience covers everything from small interior renovations to full ground-up builds, giving me a well-rounded understanding of the entire construction process from start to finish.\n\nI have successfully completed a wide range of projects, including kitchen and bathroom remodels, full home renovations, additions, and new construction builds. Whether transforming an existing space or starting from the ground up, I take pride in delivering high-quality workmanship with attention to detail and a focus on long-term durability.\n\nMy approach is hands-on and organized. I manage projects by keeping schedules tight, coordinating trades efficiently, and maintaining clear communication with

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Basement Remodel FAQs, answered by experts

While bathrooms and kitchens are nearly equal in terms of renovation difficulty, kitchens are the most challenging. Kitchen design, layout, electrical, and plumbing needs all depend on each other for the success of the entire project, and mistakes early in the project can cause trouble later on.

Joists and beams are both part of the flooring system above your basement, with the beams spanning the length of your home and getting support from vertical posts underneath, and joists usually spanning half the width of your home with no support posts underneath. The floor joists provide even support to the subflooring and flooring above, and they distribute that load to the beams. The beams then distribute that load down through the support posts to the foundation.

Home improvements that increase value offer a high return on investment (ROI) and can enhance your quality of life. Upgrades to your home’s curb appeal often add the most value, with garage door replacement having one of the best ROIs at 93%. Other high-value exterior projects include replacing your front door, upgrading siding and roofing, installing a stone veneer, adding new windows, and landscaping. For interior renovations, a fresh coat of paint provides an excellent ROI. Major projects like a kitchen remodel or upgrading appliances and HVAC systems also add significant value, as potential buyers appreciate the peace of mind that new equipment provides.

Yes, you can add a bathroom to an unfinished basement, but you’ll want to take proper precautions if doing so. As with any bathroom addition, you’ll need to make sure that it’s approved by local building authorities first. With unfinished basements, you especially need to keep an eye on proper ventilation practices.

In addition to overseeing new home builds, construction managers work on large renovations and major remodels. For example, they may work with designers and oversee the construction of a finished basement, kitchen renovation, or a home addition. They may also oversee large-scale remodels, such as the update of a historic home. Construction managers step into small projects for more specific assistance, such as building budgets and compiling the team.

The Marthasville, MO homeowners’ guide to basement remodels

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