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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon114
    Verified basement remodels reviews

Top-Rated Basement remodelers in Lannon - Updated Nov 2026

Avatar for Top Bros Construction & Remodeling Inc.
Top Bros Construction & Remodeling Inc.
4.9(
84
)
Basement - Remodel

Serving Lannon, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"We had a great experience working with Top Bros construction and remodeling. They fully removed our tile and wood flooring and installed LVP that we had provided. They also installed new trim and baseboards throughout, which look great. They were timely and efficient. We are very happy with the outcome!"
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Full house remodel
Remodeling - Kitchen & Bathroom Project
Full house remodel

+28

Response time2 days
3 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Property ReVision, LLC
Property ReVision, LLC
4.9(
26
)
Basement - Remodel

Serving Lannon, WI and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"We would highly recommend Property ReVision to anyone looking for a home renovation--large or small. We worked with them for our recent basement renovation and are so happy with the results. Jason, our project manager, was a great communicator and very professional. They worked within our budget and were flexible when we wanted to do parts of the project ourselves. Their on-staff carpenters were particularly friendly and great to work with. All of their staff and subs were more than happy to follow COVID safety precautions while doing work in our home."
Golf Zone Basement
Cedarburg Basement Remodel
Oak Creek Basement Remodel
Franklin Basement Remodel
Hartland Basement Bar

+269

Response time3 days
13 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for AMERICAN HOME REMODELING LLC
AMERICAN HOME REMODELING LLC
4.5(
217
)
Basement - Remodel

Serving Lannon, WI and surrounding areas

Approved

In business since 1997

Free estimates

Customers say: True professional

"We couldn’t be happier with our basement remodel from start to finish! The process was smooth, and the communication throughout the project was excellent. We always felt informed and knew what to expect along the way. Scott and Nick were both great to work with. They listened to our ideas and brought them to life, while also offering suggestions we hadn’t thought of that added unique and thoughtful details to the overall project. Their experience and attention to detail really made a difference. They were extremely meticulous, and the quality of the finished product is outstanding. The entire team was professional, courteous, and took great pride in their work. We also felt that their pricing was fair and reasonable for the level of craftsmanship and service they provided. There is nothing we would change about the final outcome and we are excited to enjoy our newly remodeled basement for many years to come. Highly recommend American Home Remodeling!"
Logo
Additional photos
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Additional photos
Additional photos

+7

Recommended by88%of homeowners
Avatar for GRANZOW HOME IMPROVEMENT LLC
GRANZOW HOME IMPROVEMENT LLC
4.7(
14
)
Basement - Remodel

Serving Lannon, WI and surrounding areas

Approved

Super Service Award Winner

Customers say: True professional

"Rick and Bob did a wonderful job finishing our basement for us. They took care of all permits, inspections and plumbing/electric sub contracts which made the project run smoothly. We have gotten so many compliments on our basement and would highly recommend them."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+38

Recommended by92%of homeowners
Avatar for GR General Contracting LLC
GR General Contracting LLC
4.9(
30
)
Basement - Remodel

Serving Lannon, WI and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"I hired GR General Contracting to remodel my basement. Every aspect of the project was excellent. My remodeled basement is beautiful. I would definitely hire again. Gordon communicated regularly about the project schedule and kept me up to date every step of the way. The crew were outstanding and it was a pleasure to have them working in my my home. At the end of every day I received a walk through of the progress and an overview of the next days work. I am thoroughly impressed with my experience working with GR General Contracting."
Basement
Basement
Basement
Basement
Basement

+15

Response time9 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for High Quality Contracting Inc
High Quality Contracting Inc
4.7(
200
)
Basement - Remodel

Serving Lannon, WI and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"It was a smooth organized remodel . All workers were very professional and clean-up was immaculately done! Nick was a great contractor we would definitely hire again!!"
Build your dream home in Merton on a rock-solid foundation, expertly constructed to deliver unmatched stability, precision, and durability for years to come.
New Home Construction in Merton, Wisconsin
Ensure the strength and longevity of your new home with expertly crafted foundation construction, providing a stable base built to exacting standards.
Prepare your property for new construction with expert excavation services, ensuring precise site preparation and optimal land grading.
Build a solid and secure foundation for your new home, crafted with meticulous attention to detail and superior materials.

+79

Response time7 hrs
5 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for S.R.M Contracting
S.R.M Contracting
4.2(
22
)
Basement - Remodel

Serving Lannon, WI and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"These guys were great! I hired them to install a laminate floor & baseboards in my lower level & they completed it quickly & professionally! I then used them to install a vanity/sink & toilet. Although the my bathroom was not plumbed for this, they were knowledgeable enough to get it done! I will continue to use them for all my handyman needs. Just a couple of nice guys with great talent!"
Remodel
Stair case rebuild
Remodel
Tree cutting and gutter cleaning
Stair case rebuild

+15

Response time3 days
Response rate100%
5 neighbors recently requested a quote
Avatar for Granzow Home Improvements, LLC
Granzow Home Improvements, LLC
4.1(
33
)
Basement - Remodel

Serving Lannon, WI and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Rick and Bob did a wonderful job finishing our basement. They are easy to work with and take care of scheduling all the sub contractors(which were awesome too) and inspections to keep the project running smoothly. We get many compliments on the look and craftsmanship of their work. Highly recommend them!"
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+58

Response time1 day
Recommended by60%of homeowners
Avatar for Matrix Basement Finishing Milwaukee Metro
Matrix Basement Finishing Milwaukee Metro
3.2(
67
)
Basement - Remodel

Serving Lannon, WI and surrounding areas

Approved

In business since 1984

Warranties offered

Credit card accepted

"The quality of work was great and I love my new basement. There were a few schedule delays, some that were poorly communicated and led to contractors arriving at the house unable to do work."
Living Room
Basement Office
Basement Office & Living Space
Basement Bathroom
Basement Bars

+101

36 neighbors recently requested a quote
Recommended by58%of homeowners
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Basement Remodel FAQs, answered by experts

Any bowing in a basement wall indicates a problem that needs to be addressed by a professional. If your basement wall bows more than 1 inch, it's time for an inspection. Generally, a wall can bow up to 30% of its thickness (around 2.5 inches for an 8-inch-thick wall) before it becomes an urgent situation. Bowing of 2 to 4 inches is more straightforward to fix than bowing of more than 4 inches, which will require significant repairs. If the bowing is more than 6 inches, the wall will likely need to be replaced. The sooner you address the problem, the easier and less expensive the repair will be.

Yes. Renovating your basement has a return on investment (ROI) of 75%, meaning your remodel investment will significantly increase the value of your home. Besides the ROI, your family can enjoy a larger, more usable space while you live there. 

Installing a bathroom in a basement isn’t a project for most homeowners. Many parts—plumbing, electricity, and carpentry—go into this project, each requiring expert-level knowledge and tools. One miscalculation can lead to very expensive repairs. Plus, some homeowner’s insurance might not pay for damages caused by a homeowner DIYing this project. You can protect yourself by allowing the pros to complete this job for you. 

Efficient appliance positioning, optimizing existing plumbing, and sourcing energy-efficient materials reduce financial impact and increase sustainability.

The cost of finishing a basement is about $18,400 on average. As you can see, the framing portion of this project costs less, because you’re essentially just dealing with laying the foundation for a finished basement. The finishing portion of the project involves a lot more intricate work and design, as well as high-end materials.

The Lannon, WI homeowners’ guide to basement remodels

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