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Top-Rated Basement remodelers in Posen - Updated Nov 2026

Avatar for Rhodium Contractors
Rhodium Contractors
4.3(
7
)
Basement - Remodel

Serving Posen, IL and surrounding areas

Approved

In business since 2014

Free estimates

Small jobs welcome

"I hired Moises and his crew again . Once again they came thru with flying colors. My Fiancà © and I could not be happier. Clean , efficient, and excellent quality of work performed ."
Response time9 hrs
Recommended by50%of homeowners
Robert Anthony Renovations
5.0(
1
)
Basement - Remodel

Serving Posen, IL and surrounding areas

Approved

"We had an excellent experience working with Robert Anthony from start to finish. They were professional, responsive, and incredibly detail-oriented throughout our kitchen remodel. His team completed our renovation on time, kept the workspace clean, and communicated with us every step of the way. The quality of the craftsmanship exceeded our expectations, and you can truly tell they take pride in their work. They transformed our kitcjen beautifully and made the entire process smooth and stress-free for my family. We are beyond happy with our kitchen and we couldn’t recommended him more."
Avatar for Gutter Squad
Gutter Squad
5.0(
1
)
Basement - Remodel

Serving Posen, IL and surrounding areas

Approved

Small jobs welcome

"Absolutely love our newly redone bathroom floor! The installers did a flawless job with the tile work and transition strips. It looks beautiful, feels so much cleaner, and has completely elevated the look of our bathroom. 5 stars!""
replaced stairs
the stain requested was added
New flooring
Stair replacement
Bathroom floor update

+7

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Showing 1-10 of 370
Basement Remodel FAQs, answered by experts

A finished basement does not always count as square footage, as this varies by state regulations. In areas that allow below-grade spaces to be included in a home's official square footage, the basement must typically meet certain conditions. These conditions often include having a functional egress and being a livable space with flooring, finished walls, and temperature control. To be certain, contact your local assessor to confirm your area's specific policies regarding basement square footage.

Physically, the most challenging part of finishing a basement is installing egress windows or doors when the space is below ground level. Mentally, the hardest part may be envisioning the project and planning around load-bearing and mechanical obstacles.

Adding a bathroom to your basement can increase your home value since homes with multiple bathrooms sell for more. The return on investment (ROI) for a basement bathroom is 50% to 75%. The actual return varies with your home and location. Adding a half bath to your home increases the value by 2.9% while finishing a basement increases the home value by 6.6%.

Yes, it is possible to turn a regular basement into a walkout basement. Doing so involves excavating the land around at least one side of your basement foundation, installing retaining walls to create a permanent below-grade area outside your home, and then cutting into the foundation to install an exterior door that leads out to the new space. This is an expensive and time-consuming project, but it can add a lot of value and utility to your home.

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 Posen, IL homeowners’ guide to basement remodels

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