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Find Basement remodelers in Shannon

Avatar for Weigant Home Improvement
Weigant Home Improvement
4.3(
6
)

Serving Shannon, IL and surrounding areas

Angi Approved

In business since 2021

Free estimates

Emergency services offered

"We told him we wanted a gym in our unfinished basement and this is what Austin came up with in the budget we were wanting to stay around and we are beyond impressed with the work they completed and would highly recommend them. -equipment -epoxy floors -framed walls -minor electrical -shelving to support weights Thank you Weigant Home Improvement."
26 neighbors recently requested a quote
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Avatar for MidAmerica Basement Systems
MidAmerica Basement Systems
4.5(
140
)

Serving Shannon, IL and surrounding areas

In business since 1989

Free estimates

"Salesman that we were to replace dry wall. Later learned we were to have it removed. Attempts to reach supervisors and owners resulted in zero until time to do installation. Gave $1300+ down. Note: this went to the salesman, not to MABS. Then salesman stated $12,000 more if MABS removed the dry wall. Paid salesman and his friend to remove it but didn't do all of it! Sent certified letters to Cedar Rapids address after we got no verbal responses to phone calls. Later learned they receive no mail there, only in Davenport. Were to have GFI outlet placed at far end of basement. 3 electricians said not possible. Also discharge was to be underground to rear of yard which we thought meant to back! House sits on clay. Was to discharge under ground out 10 feet from house. Canceled installation and have found that other basement waterproofing companies do not require 2.5 feet of dry wall removed: only baseboard. Cost was same as MABS. Now we must pay to have drywall installed after the waterproofing is completed."
Recommended by87%of homeowners
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Avatar for ARMORED FLOORS INC
ARMORED FLOORS INC
4.7(
18
)

Serving Shannon, IL and surrounding areas

In business since 2005

Free estimates

Warranties offered

"Armored Floors did a great job, floor looks wonderful. Tammy was a pleasure to work with. This is the second time using them, I had my garage done and liked it so much I had them back years later to do my pool house. I would recommend them to friends and and family."
Recommended by94%of homeowners
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Avatar for Born Again Interiors
Born Again Interiors
4.3(
12
)

Serving Shannon, IL and surrounding areas

In business since 2001

Family owned and operated residential and light commercial, contracting and sub contracting services. Additional Services: Handymen. Hardwood Flooring Sales, Installation, Refinishing. Interior Design & Decorating. Painting - Interior. Remodeling - Basements. Remodeling - General. Remodeling - Kitchen & Bathroom. Remodeling - Modular & Mobile Home. Remodeling - Sunrooms & Patio Enclosures. Siding. Windows.

Recommended by66%of homeowners
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Avatar for Erie Construction Midwest - Toledo
Erie Construction Midwest - Toledo
3.8(
78
)

Serving Shannon, IL and surrounding areas

In business since 1975

Free estimates

Emergency services offered

"This was residential however I could not find residential kitchen remodel on your list. I contacted the company several years ago when these things started to occur the laminate peeling away from the cabinets the cracks in the laminate starting to curl. I was told when somebody will get back with you. We don?t do that anymore. However, $15,000 should?ve covered something on a lifetime warranty. They did the job twice initially because they did such a bad job with the first install installation. Very clearly, I?ve gotten no response from the company they act like they don?t know who I am. And they?ve done that since the second installation. "
Recommended by69%of homeowners
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FAQs for basement remodeling projects in Shannon, 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 Shannon, IL homeowners’ guide to basement remodelings

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

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