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TRUSTED BY KNAPP, WI HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon13
    Verified basement remodels reviews

Verified Reviews for Basement Remodel pros in Knapp, WI

*The Angi rating for Basement Remodel companies in Knapp, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

*The HomeAdvisor rating for Basement Remodel companies in Knapp, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

Last update on January 19, 2026

Top-Rated Basement remodelers in Knapp - Updated Nov 2026

Avatar for TRS Builders & Remodelers LLC
TRS Builders & Remodelers LLC
4.6(
119
)
Basement - Remodel

Serving Knapp, WI and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"They did an excellent job building my deck. The were fast and meticulous. They cleaned up everything when they were done. I will hire them for any project I need done and refer them to others."
Additional Photos
Additional Photos
Additional Photos
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Additional Photos

+21

Response time6 hrs
15 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Genuine Building and Renovation LLC
Genuine Building and Renovation LLC
5.0(
4
)
Basement - Remodel

Serving Knapp, WI and surrounding areas

In business since 2025

Free estimates

"Josh was honest and upfront about our project. He offered three different options to complete our project. He explained all that would be involved and price for each option. After agreeing on one, the price he quoted is what we paid. The work was done on time and on budget. I would highly recommend Genuine Building and Renovation"
Response time6 hrs
Response rate100%
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Avatar for Haiar Craftsman, LLC
Haiar Craftsman, LLC
5.0(
7
)
Basement - Remodel

Serving Knapp, WI and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"Punctual, professional, and very good at what he installed. Very fair on price for the quality of service. Definitely will recommend and hire for other jobs in the future."
Bathroom Remodel
Kitchen Remodel
Kitchen Remodel
Kitchen Remodel
Kitchen Backsplash

+3

Response time2 days
Recommended by14%of homeowners
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Avatar for Homemade Design
Homemade Design
3.7(
322
)
Basement - Remodel

Serving Knapp, WI and surrounding areas

In business since 2006

Credit card accepted

"Amanda was really very good!  At first I was very skeptical, thinking why did I pay money to just speak with someone on the phone about my kitchen remodel project... but after just a few minutes of her addressing some of the issues/questions I emailed to her earlier, I knew it was worth it.  It was very clear that she knew her business and she gave me several ideas that I had not even thought about.  I told her that I would definitely recommend her to friends and I will very likely use her again myself for my next home project!

"
Pennsylvania Master Bathroom
Boston Small Condo Kitchen
California Client Saves with HMD Designer Discounts
Recommended by54%of homeowners
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Showing 1-10 of 17
Basement Remodel FAQs, answered by experts

Unless you have extensive experience in construction work, remodeling a basement is best left to a professional. There are several tasks associated with this project that require exact precision, including:

  • Replacing insulation 

  • Replacing carpet or other flooring 

  • Adding heating and cooling

  • Adjusting or adding walls and doors

  • Altering or adding plumbing elements

If any of these elements is done incorrectly, it could severely impact the quality of your basement remodel and be dangerous. Changing a basement often comes with code safety requirements, like egress windows and proper ventilation. Therefore, leaving it up to a professional is often the best decision.

Rebar is an essential part of reinforcing a basement floor, as not having it can impact its structural integrity. It helps absorb the tension factors that contribute to cracks in your floor and strengthens its load-bearing capabilities by evenly distributing the weight. Not including rebar could lead to an unstable floor, so don’t skip it!

The average cost of remodeling a basement is $30 to $75 per square foot. If your space is unfinished and looks like it may need more help, use the higher number when calculating your estimated basement remodeling costs. A good rule of thumb is to add an additional 20% to the top of your estimate to cover any “what if” situations.

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.

Some older homes have toilets in the basement to combat sewage backups. This type of toilet, also known as a Pittsburgh potty, acted as a safety valve over the incoming sewer line. If a line backed up, it would back up into the toilet because it was the lowest fixture in the home, keeping it out of sight and away from the finished areas of the house.

Basement toilets were also used by workers with messy jobs, like those who worked in coal mines or steel mills. This way, they could clean up and avoid tracking dirt through their home.

The Knapp, WI homeowners’ guide to basement remodels

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

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