Top-rated basement remodelers.

Get matched with top basement remodelers in Walnut, IL

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 Walnut

Avatar for MidAmerica Basement Systems
MidAmerica Basement Systems
4.5(
140
)

Serving Walnut, IL and surrounding areas

In business since 1989

Free estimates

Warranties offered

"If you have an emergency do not call this company. Contacted in September, consultant came first of Octoberand down payment for work was made. Mid- January and only half the job done. While Adao Natario was an excellent professional and did a great job sealing up the wall cracks in the basement,my disappointment with the Company in general is emense. Adao listened to my concerns and I’ll wait to see if the Company responds with appropriate work on the sump pump and discharge issue if they ever show up. Meanwhile, I am surrounded by water in the yard and just hope the sump pump in basement keeps working. Price below reflect only crack repair."
Recommended by87%of homeowners
Request Quote
Avatar for Bix Basement Systems
Bix Basement Systems
4.0(
42
)

Serving Walnut, IL and surrounding areas

In business since 1960

Free estimates

Warranties offered

"They installed 5 plates against the wall and attached them to the other side of the driveway where they drilled down. It pulled the wall back up and all is secure and lifetime warranty that is transferable. Happy with results."
Recommended by73%of homeowners
Request Quote
Avatar for Erie Construction Midwest Inc
Erie Construction Midwest Inc
3.8(
78
)

Serving Walnut, IL and surrounding areas

In business since 1975

Free estimates

Emergency services offered

"THEIR WORKERS WERE VERY PROFESSIONAL AND REMOVED ALL OUR OLD MATERIALS AND CLEANED UP OUR PROPERTY. THEIR PRICE WAS VERY COMPETITIVE AND THEIR SERVICE WAS PROMPT AND RELIABLE. I WOULD HIGHLY RECOMMEND ERIE CONSTRUCTION TO ANYONE NEEDING HOME IMPROVEMENTS."
Recommended by69%of homeowners
Request Quote
Avatar for Born Again Interiors
Born Again Interiors
4.3(
12
)

Serving Walnut, IL and surrounding areas

In business since 2001

Free estimates

Warranties offered

"Sam was great to work with.   He was efficient, conscientious, and careful.  We had him come back a second time to do some additional work for us.  All work was done very well and looks great!"
Recommended by66%of homeowners
Request Quote
Avatar for Pro Remodeling, Inc.
Pro Remodeling, Inc.
4.6(
5
)

Serving Walnut, IL and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"Estimator was prompt and knowledgeable. Price and delivery were great. We were comfortable letting the installer work in the house while we were gone. They also did some miscellaneous repairs to the aluminum siding that I hadn't been able to find anyone to complete. <br />"
Recommended by100%of homeowners
Request Quote
...
Showing 1-10 of 65
FAQs for basement remodeling projects in Walnut, IL

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 Walnut, IL homeowners’ guide to basement remodelings

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

See all articles