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Find Basement remodelers in Leavenworth

Avatar for Cornerstone Construction

Cornerstone Construction

4.54(
13
)
Approved Pro

Cornerstone Construction

4.54(
13
)
Approved Pro
Customers say: Quick response
15 years of experience
Free onsite estimate

Cornerstone Construction is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! Check us out on Facebook @CornerStoneRenovation

"Cornerstone was a great company to work with. I needed two rooms created out of an unfinished basement. Other people said they couldn't do it for various reasons. Michael and Darold found a way to do what I wanted and made it look great. They got to my project super fast and got it done as quickly as possible without cutting corners. I would hire them again whenever I need a contractor again. As a matter of fact after they finished the basement I asked them to remodel the kitchen too."

Terry H on September 2025

Cornerstone Construction is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! Check us out on Facebook @CornerStoneRenovation

"Cornerstone was a great company to work with. I needed two rooms created out of an unfinished basement. Other people said they couldn't do it for various reasons. Michael and Darold found a way to do what I wanted and made it look great. They got to my project super fast and got it done as quickly as possible without cutting corners. I would hire them again whenever I need a contractor again. As a matter of fact after they finished the basement I asked them to remodel the kitchen too."

Terry H on September 2025


M B Williams

4.00(
1
)
Approved Pro

M B Williams

4.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 years of experience

At M B Williams, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"He is fantastic with what he does. Very detailed oriented. Quality of work is the best we've ever seen. Only downfall is he is a a little slower and takes a bit more time to complete the project. However, the quality and value make up for it and I've already recommended him to others!"

Keisha C on September 2019

At M B Williams, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"He is fantastic with what he does. Very detailed oriented. Quality of work is the best we've ever seen. Only downfall is he is a a little slower and takes a bit more time to complete the project. However, the quality and value make up for it and I've already recommended him to others!"

Keisha C on September 2019


Avatar for Precision Remodeling

Precision Remodeling

3.00(
2
)
Approved Pro

Precision Remodeling

3.00(
2
)
Approved Pro
Customers say: Quick response
18 years of experience
Free onsite estimate

Precision Painting & Remodeling 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.

"No. Very unreliable, poor communication through our project. Disinformation about days workers would come and days no workers showed up as scheduled. Project took much longer than expected. We frequently cleaned up after some stages of work ourselves and disposed of mess. Would never recommend."

Daniel O on December 2025

Precision Painting & Remodeling 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.

"No. Very unreliable, poor communication through our project. Disinformation about days workers would come and days no workers showed up as scheduled. Project took much longer than expected. We frequently cleaned up after some stages of work ourselves and disposed of mess. Would never recommend."

Daniel O on December 2025


"Company was easy to work with and had competitive prices. Crew was pleasant and did a great job"

jonathan h on February 2020

One Source is a locally owned and operated company. One Source is licensed and insured. We take pride in our growth through referrals and we always strive to conduct our business with honesty and integrity.

"Company was easy to work with and had competitive prices. Crew was pleasant and did a great job"

jonathan h on February 2020


"I thought about an addition for several years; then interviewed and received bids from about 6 companies. I wanted a workroom with: * built-in storage cabinets and desk * space for the washer, dryer, freezer, and sauna. * ample space for my projects JB Construction’s bid was reasonable and fair. Joe is professional, honest, responsive, and easy to work with. He finds and hires quality subcontractors, and I am impressed with the work that was completed on my addition. He is hands-on, was involved in the process, and checked in often as the work progressed. He actually did quite a bit of the work himself. I really appreciated how Joe suggested improvements that I never would have thought of. These included enlarging the space from 280 to 320 sq ft, adding a sun tunnel when the skylight wouldn’t work with the roof line, a built-in cabinet where a window was removed, an exterior electrical outlet, and an overhead light in the corner cupboard. Joe was able to salvage and reuse the old brick on the front of the addition. This, along with the two original windows integrated the addition seamlessly with the rest of the house. It was done so perfectly; neighbors have asked where the addition was built. I’m extremely picky and am thrilled with my new addition. It’s lovely, functional, and my preferred room in my house. Joe has a lot of repeat customer jobs and I can see why. This was a great experience and I’m glad I went with him. I plan to use JB Construction for future projects and recommend him to everyone I know."

Susan V on February 2025

JB Construction LLC. has been in business since 2001. Free Estimates Residential & Commercial General Contracting

"I thought about an addition for several years; then interviewed and received bids from about 6 companies. I wanted a workroom with: * built-in storage cabinets and desk * space for the washer, dryer, freezer, and sauna. * ample space for my projects JB Construction’s bid was reasonable and fair. Joe is professional, honest, responsive, and easy to work with. He finds and hires quality subcontractors, and I am impressed with the work that was completed on my addition. He is hands-on, was involved in the process, and checked in often as the work progressed. He actually did quite a bit of the work himself. I really appreciated how Joe suggested improvements that I never would have thought of. These included enlarging the space from 280 to 320 sq ft, adding a sun tunnel when the skylight wouldn’t work with the roof line, a built-in cabinet where a window was removed, an exterior electrical outlet, and an overhead light in the corner cupboard. Joe was able to salvage and reuse the old brick on the front of the addition. This, along with the two original windows integrated the addition seamlessly with the rest of the house. It was done so perfectly; neighbors have asked where the addition was built. I’m extremely picky and am thrilled with my new addition. It’s lovely, functional, and my preferred room in my house. Joe has a lot of repeat customer jobs and I can see why. This was a great experience and I’m glad I went with him. I plan to use JB Construction for future projects and recommend him to everyone I know."

Susan V on February 2025


Avatar for Omni Properties

Omni Properties

5.00(
10
)
Approved Pro

Omni Properties

5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
6 years of experience

Locally owned and operated! We specialize in general construction, floor plan design, home renovation, basement finishing, exterior renovations, and home building. We also offer commercial services. We pride ourselves on the quality work we provide, while delivering great customer service! Call -or- click to schedule a free estimate today!

"In my 40+ years of life, I can count on my hands how many times I've left reviews for businesses. Positive and negative. I'm not even sure where to start in letting everyone know that John at OMNI Corporation is the most amazing company I've ever worked with! I take care of my elderly mother and when we decided it was time to fully renovate our basement built in 1969 John listened to my concerns in keeping my mother healthy and a trait that is missing in this industry he PATIENTLY listened. My goodness. Despite all the delays that inevitably came (none of which were his fault), he took ownership and made the kind of adjustments that kept the project on time and found ways to cut costs for me. I have nothing but high praise for his foreman as well. His foreman constantly stayed in touch with me and when subcontractors were running late, he would let me know right away. I'm running out of characters in this review box so all I can say is you will not regret hiring Omni 4 your project. "

Eric P on December 2025

Locally owned and operated! We specialize in general construction, floor plan design, home renovation, basement finishing, exterior renovations, and home building. We also offer commercial services. We pride ourselves on the quality work we provide, while delivering great customer service! Call -or- click to schedule a free estimate today!

"In my 40+ years of life, I can count on my hands how many times I've left reviews for businesses. Positive and negative. I'm not even sure where to start in letting everyone know that John at OMNI Corporation is the most amazing company I've ever worked with! I take care of my elderly mother and when we decided it was time to fully renovate our basement built in 1969 John listened to my concerns in keeping my mother healthy and a trait that is missing in this industry he PATIENTLY listened. My goodness. Despite all the delays that inevitably came (none of which were his fault), he took ownership and made the kind of adjustments that kept the project on time and found ways to cut costs for me. I have nothing but high praise for his foreman as well. His foreman constantly stayed in touch with me and when subcontractors were running late, he would let me know right away. I'm running out of characters in this review box so all I can say is you will not regret hiring Omni 4 your project. "

Eric P on December 2025


Avatar for Restor KC

Restor KC

5.00(
5
)
Approved Pro

Restor KC

5.00(
5
)
Approved Pro
11 local quotes requested
4 years of experience

Restor KC When disaster strikes your home, you need a trusted partner for professional restoration and remodeling in North Kansas City. RestorKC specializes in rapid response for water, fire, and mold damage and Custom Construction to make your home safe and whole again.

Restor KC When disaster strikes your home, you need a trusted partner for professional restoration and remodeling in North Kansas City. RestorKC specializes in rapid response for water, fire, and mold damage and Custom Construction to make your home safe and whole again.


Avatar for LEGENDARY RENOVATIONS KC LLC

LEGENDARY RENOVATIONS KC LLC

5.00(
3
)
Approved Pro

LEGENDARY RENOVATIONS KC LLC

5.00(
3
)
Approved Pro
11 local quotes requested
2 years of experience

legendary renovations is a high quality remodeling company that serves the kansas city and surrounding area specializing in high quality fast turnaround renovations designed to make your jhome more beautiful, valuable and functionable.

"Various construction projects associated with the installation of Kiosks throughout MO and the greater region "

Ken R on June 2025

legendary renovations is a high quality remodeling company that serves the kansas city and surrounding area specializing in high quality fast turnaround renovations designed to make your jhome more beautiful, valuable and functionable.

"Various construction projects associated with the installation of Kiosks throughout MO and the greater region "

Ken R on June 2025


Avatar for A 1 Home Renovations and Painting Inc

A 1 Home Renovations and Painting Inc

4.81(
31
)
Approved Pro

A 1 Home Renovations and Painting Inc

4.81(
31
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
25 years of experience

Family-owned business. Free Estimates. No project is too small or too large. You will receive the best possible quality service, custom tailored to fit your individual needs. We have over 20 years experience in remodeling, repairing and construction of homes. We offer a broad range of home improvement services that can dramatically improve the quality and value of your home. We have 4 employees and carry workman's comp and liability insurance. Payment for small projects due upon completion. Larger projects are divided up into 3 payments or a financing company can be provided for you.

"Excellent. Prompt, always cleaned up after themselves. Very kind and trustworthy."

Onna K on August 2021

Family-owned business. Free Estimates. No project is too small or too large. You will receive the best possible quality service, custom tailored to fit your individual needs. We have over 20 years experience in remodeling, repairing and construction of homes. We offer a broad range of home improvement services that can dramatically improve the quality and value of your home. We have 4 employees and carry workman's comp and liability insurance. Payment for small projects due upon completion. Larger projects are divided up into 3 payments or a financing company can be provided for you.

"Excellent. Prompt, always cleaned up after themselves. Very kind and trustworthy."

Onna K on August 2021


Avatar for Empire Remodeling KC

Empire Remodeling KC

4.33(
12
)
Approved Pro

Empire Remodeling KC

4.33(
12
)
Approved Pro
Customers say: Quality work
18 years of experience
Free onsite estimate

mpire Remodeling KC helps homeowners across the Kansas City metro transform basements, kitchens, and bathrooms into beautiful, functional spaces. We’ve been serving Johnson County and surrounding areas since 2008 and are proud to be BBB A+ rated. Our clients choose us for a clear, organized process—thorough planning, detailed scopes, realistic timelines, and consistent communication from start to finish. We respect your home with clean job sites, careful protection of surfaces, and a team that shows up when we say we will. If you want a contractor who listens, explains options, and delivers craftsmanship you’ll be proud of, we’d love to help. Reach out for a free estimate and a straightforward next step. To get our FREE DESIGN GUIDE go to: https://empireremodelingkc.com/

"We love our basement finish from Empire Remodeling. They did a wonderful, quality job at a great price. I probably talked to 5+ companies for bids, and used Empire Remodeling based on their plan, price, and the recommendation of a friend who used them. They worked with us at every point of the remodel, and they were patient with us when changes were necessary during the remodel process. Thank you for our wonderful family living space!"

Daniel A on May 2020

mpire Remodeling KC helps homeowners across the Kansas City metro transform basements, kitchens, and bathrooms into beautiful, functional spaces. We’ve been serving Johnson County and surrounding areas since 2008 and are proud to be BBB A+ rated. Our clients choose us for a clear, organized process—thorough planning, detailed scopes, realistic timelines, and consistent communication from start to finish. We respect your home with clean job sites, careful protection of surfaces, and a team that shows up when we say we will. If you want a contractor who listens, explains options, and delivers craftsmanship you’ll be proud of, we’d love to help. Reach out for a free estimate and a straightforward next step. To get our FREE DESIGN GUIDE go to: https://empireremodelingkc.com/

"We love our basement finish from Empire Remodeling. They did a wonderful, quality job at a great price. I probably talked to 5+ companies for bids, and used Empire Remodeling based on their plan, price, and the recommendation of a friend who used them. They worked with us at every point of the remodel, and they were patient with us when changes were necessary during the remodel process. Thank you for our wonderful family living space!"

Daniel A on May 2020

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FAQs for basement remodeling projects in Leavenworth, KS

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 Leavenworth, KS homeowners’ guide to basement remodelings

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