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Find Basement remodelers in Carpentersville

Avatar for GR General Contracting
GR General Contracting
4.5(
218
)

Serving Carpentersville, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Warranties offered

"Gordon and his team were wonderful to work with. They were responsive, considerate and respectful of our home. We plan to have them do future work in our home and appreciate all their thought to detail in making our project come to life. Thank you again!"
Basement
Basement
Basement
Basement
Basement

+63

Response time9 hrs
Recommended by80%of homeowners
Stefan Construction, Inc.
5.0(
74
)

Serving Carpentersville, IL and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"I recently hired Stefan Construction, led by David Szlachta, to finish our basement, and the results exceeded our expectations. From the first consultation to the final walk-through, the entire project was handled with exceptional professionalism and care. David brought creative ideas that elevated our design—he listened to our needs, offered smart solutions, and executed every detail with precision. The craftsmanship is outstanding, blending style and functionality perfectly. Communication was excellent throughout; David kept us informed on timelines, progress, and next steps, making the process seamless. His team was punctual, respectful, and maintained a tidy workspace daily. It’s clear they take pride in their work and value customer satisfaction. We’re thrilled with our new basement and highly recommend Stefan Construction and David Szlachta for their skill, reliability, and dedication to quality. I would highly recommend Stefan Construction for any home improvement project."
Bolingbrook Project
Elgin Project
Elgin Project 2
Elgin Project Workout Area
Naperville Project

+46

Response time3 days
Recommended by93%of homeowners
A P Builder & General Contractor LLC
4.2(
89
)

Serving Carpentersville, IL and surrounding areas

Approved

Warranties offered

Customers say: Super punctual

"Our experience with AP Builder was great. Angelo was very knowledgeable and professional, keeping us informed every step of the way. This was a big important project for our home and I am extremely happy with how it came out! The cost was very reasonable and there were no surprises, everything was open and honest. I would definitely use them again and recommend to friends and family. Thank you AP!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Response time5 days
Response rate96%
9 neighbors recently requested a quote
Kingdom Construction & Remodeling, LLC
4.7(
11
)

Serving Carpentersville, IL and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"They installed my new vanity, never moved the piping over, so my 2nd drawer does not close completely. New faucet installed and cold water not coming out. Damion checked said to order a new faucet. Did that but never came back to install and my 30 days was up to return. I called my own plumber and come to find out it was just the screen needed cleaning, it was a new hose wtf?? I then asked Damion to pay me back, but wouldn?t. They were always on a hurry to get things done.my toilet was never seated right and was rocking, they never tested it and never came back to fix anything. When they did the flooring in my condo I asked them to use the liquid self leveling stuff, but they didn?t. I will not hire them again, they do things to fast , don?t answer calls and don?t come back to fix things!!"
Response time5 hrs
Response rate97%
6 neighbors recently requested a quote
Avatar for Matrix Basement Finishing Chicagoland Area
Matrix Basement Finishing Chicagoland Area
4.2(
45
)

Serving Carpentersville, IL and surrounding areas

Approved

In business since 1984

Free estimates

Warranties offered

"The Entire Matrix team was great to work with, professionals all the way around, explained every single details of the project and kept us up to date with the builder app where they post everything from demolition, framming, plumbing, electrical and pictures of the entire process from start to finish."
Basement Remodel
Speak Easy Basement
Matrix Plans 1
Living Room
Before Basement Finishing

+92

40 neighbors recently requested a quote
Recommended by53%of homeowners
Avatar for AB GENERAL REMODELING SERVICES, INC.
AB GENERAL REMODELING SERVICES, INC.
4.6(
12
)

Serving Carpentersville, IL and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Arrived on time, set up quickly and painted my living/dining room, kitchen and stairwell. This included ceilings over nine feet. No spot of paint discoloration and no paint droppings on the trim. Finished and cleaned in a timely manner. Highly recommend!!"
Luxury Bathroom Remodel
Luxury Bathroom Remodel
Luxury Bathroom Remodel
Luxury Bathroom Remodel
Luxury Bathroom Remodel

+12

2 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Stoffel's Restoration and Construction
Stoffel's Restoration and Construction
4.9(
8
)

Serving Carpentersville, IL and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"Brandon was absolutely a pro on every level. He cleaned up his area at the end every day and always left the work area safe. He showed up when he said he would. He keep us updated on the project as he went along. His quality of work- Wow! Second to none. I will hire Brandon for all my other various projects."
Response time3 days
Recommended by100%of homeowners
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FAQs for basement remodeling projects in Carpentersville, 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 Carpentersville, IL homeowners’ guide to basement remodelings

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