Top-rated basement remodelers.

Get matched with top basement remodelers in Cottleville, MO

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Basement remodelers in Cottleville

Avatar for MH Contracting LLC
MH Contracting LLC
4.9(
15
)

Serving Cottleville, MO and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"We hired MH Construction for a kitchen renovation, and we are thrilled with their work! Mike and his team were excellent from start to finish. Mike kept in regular contact with us throughout the process, answering our questions and working out the design. He and his team were amazingly efficient, often getting more completed each day than we’d anticipated, and they were polite, professional, and always kept the work area clean and safe. They also went the extra mile and conscientiously fixed unexpected issues they found, including several smaller electrical and plumbing glitches. Best of all, we couldn’t be happier with the end product: our kitchen is beautiful and more functional than ever. We’ll recommend MH Construction to all of our friends, and we’d be delighted to hire them again in the future!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+54

Response time10 mins
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for CoCara Remodeling LLC
CoCara Remodeling LLC
4.9(
22
)

Serving Cottleville, MO and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Shawn and his team are very easy to work with. They are always on an even keel no matter what issues may arise. They manage a project seamlessly, and easily adjust where necessary. They leave the project clean every day, as they would leave their own home. Their communication between the client and others involved in the project is second to none. I will happily continue to refer CoCara Remodeling."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+25

Response time2 hrs
12 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Romine Contracting LLC
Romine Contracting LLC
4.9(
116
)

Serving Cottleville, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Customers say: Quick response

"Awesome! Vinny and his guys were honest, timely and their craftsmanship on everything they did was excellent! Love my basement!!! Would definitely hire again!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

Response time1 day
8 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Power 2 Construction & Remodeling
Power 2 Construction & Remodeling
4.8(
32
)

Serving Cottleville, MO and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Randy did great quality work for a reasonable price. Always showed up when he said, made suggestions when needed. I will definitely use Randy again for more remodeling work."
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Response time4 days
3 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Premier 1 Properties, LLC
Premier 1 Properties, LLC
4.9(
9
)

Serving Cottleville, MO and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"Remodel job turned out great! Rick, Eric, and their help was very conscientious about the work they performed. Would definitely use them again on any future remodel job."
In wall mounted Electric Fireplace and Wall mount TV
Custom Shower enclosure with Porcelain tile surround and Pivoting frameless glass shower door
Custom Shower enclosure with Onyx Base, Customer wavy Porcelain tile and Custom Pivoting door shower enclosure
Large Open Recreation area
Free Standing deep Soaker tub

+65

Response time2 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Terbrock Remodeling & Construction
Terbrock Remodeling & Construction
4.4(
77
)

Serving Cottleville, MO and surrounding areas

Approved

In business since 1950

Free estimates

Warranties offered

"We found Tom and his team to be very professional, timely and respectful. They provided us with a high quality of workmanship and we are very happy with the overall results in all 3 bathrooms. Tom is not only the owner, but is very hands-on. He provided us with some good ideas on products and when we had a bit of a problem with a vendor Tom was very helpful in getting the issue resolved. If we decide to do more updates, we will definitely call Terbrock Remodeling. M&K"
Kitchen Transformation
Anchor Bend Estates
Anchor Bend Estates
Anchor Bend Estates
Additional Photos

+20

Response time6 days
5 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for MH Contracting, LLC
MH Contracting, LLC
4.8(
70
)

Serving Cottleville, MO and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"I searched this app for someone to finish our basement and MH Contracting was one of the recommended contractors. Man are we glad! Mike was very professional with the initial meeting where we discussed our vision for the basement. He listened to our ideas and gave us some direction as well which we really needed. He sent the quote and a CAD drawing of the layout. Their cost per square foot was very fair to other quotes but something drew me to Mike. We were set to start in the fall which was the height of Covid and then we got sick. Mike was very flexible with pushing the start schedule out a couple of weeks for us to get better and to make sure our house was clean and sanitized. When they started all protocols were taken. Mike?s entire crew was very professional and were wonderful in answering our questions and open to discussing our requests along the way. All in all, so very accommodating and the end result was amazing. They were involved in all aspects of the job from framing, plumbing, electrical, drywall, painting and finishing. Nothing was left unattended by someone from Mike?s crew. We have recommended MH Contracting to our neighbors and have found our contractor for every project moving forward. I never write reviews but knew I had to this time because our basement is now an integral part of our home. It?s absolutely beautiful!"
siding job
siding job
siding job
Siding job
Bathroom remodel

+196

Response time1 day
Recommended by96%of homeowners
Avatar for Dana King Design-Build and Remodeling
Dana King Design-Build and Remodeling
4.6(
286
)

Serving Cottleville, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Warranties offered

Credit card accepted

"We were extremely pleased with the work they did when we had our master bathroom remodeled. The entire process was seamless from start to finish. They were so professional when they were in the house and kept the entire area contained. I always assumed a renovation would be stressful, but it was not at all. Picking out the materials and fixtures was even fun! The entire team was great and they were exactly on time to the week. They were very responsive to any questions. I highly recommend them, and hope to work with them again in the future."
Original wood floors were sand,stained and finished to bring out the beauty of the homes original flooring.
Modern Whole Home Remodel
Master Bath Remodel
Premium Garage Remodel
Master Suite Remodel

+135

9 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for STLBuildPro
STLBuildPro
4.5(
72
)

Serving Cottleville, MO and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"We are absolutely thrilled with our kitchen remodel by STLBuildPro! From the initial communication and bid process, though project planning, demo, inspections, installation, etc. they were responsive, professional and extremely dependable. And since any major remodel project typically involves change orders, I’m happy to report that the changes to the initial bid were minimal and absolutely necessary to get to our final vision. We would without hesitation hire STLBuildPro again, and recommend them to everyone!"
After
Plaster Repair
Basement Remodel with Bathroom
Custom Pantry
Bathroom Remodel

+124

Response time5 days
7 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Invested Home Renovations
Invested Home Renovations
4.6(
10
)

Serving Cottleville, MO and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Ray and Nate are great guys to work with! We are very happy with our newly finished basement. They made everything easy on our end by taking care of scheduling with other contractors and ordering all materials that were needed. Do yourself a favor and give these guys a call! You won't regret it!"
Custom Staircase
Custom Staircase
Custom Staircase
Custom Staircase
Custom Staircase

+103

Response time1 day
Recommended by90%of homeowners
...
Showing 1-10 of 363
FAQs for basement remodeling projects in Cottleville, MO

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The Cottleville, MO homeowners’ guide to basement remodelings

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