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  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon14
    Verified basement remodels reviews

Verified Reviews for Basement Remodel pros in Dekalb, IL

*The Angi rating for Basement Remodel companies in Dekalb, IL 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 Dekalb, IL 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 September 25, 2026

Find Basement remodelers in Dekalb

Avatar for Legacy Home Improvements
Legacy Home Improvements
5.0(
2
)
Basement - Remodel

Serving Dekalb, IL and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"We had our roof and seamless gutters replaced by Legacy Home Improvements. We were very pleased with Kourtney who helped us through the entire process. She responded to our emails, texts and concerns promptly and professionally unlike the other roofing companies that we contacted. Highly recommended!"
14 neighbors recently requested a quote
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Avatar for Zielinski Construction, Inc.
Zielinski Construction, Inc.
4.8(
3
)
Basement - Remodel

Serving Dekalb, IL and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Doug was 100% professional and available for all my questions or concerns. They did a fantastic job and I would highly recommend them. They also have an eye for design which was very helpful."
South Barrington Basement
bar between 2 steel columns
English style pub in with poker table
full Kitchen in basement
start of South Barrington basement

+77

Response time2 days
Recommended by100%of homeowners
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Avatar for Klock Home Services
Klock Home Services
New to Angi
Basement - Remodel

Serving Dekalb, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Hi, I’m Kevin with Klock Home Services, proudly serving the Fox Valley area. I provide reliable, detail-oriented handyman and home repair services at fair prices. From furniture and drywall repair to minor carpentry, fixture installs, and general maintenance, I treat every project like it’s in my own home. Whether it’s a small fix or a larger task, you can count on quality work done right the first time.

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Avatar for Chicago Tech Construction
Chicago Tech Construction
5.0(
4
)
Basement - Remodel

Serving Dekalb, IL and surrounding areas

In business since 2025

Free estimates

Credit card accepted

"Excellent Kitchen Remodeling & Refinishing Known for top-notch kitchen renovations and bespoke bathroom transformations, this team consistently delivers high-quality work with innovative designs. extremely happy with the results of my kitchen remodel thanks to Chicago tech construction"
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Avatar for ReMARKable Carpentry and Remodeling
ReMARKable Carpentry and Remodeling
5.0(
5
)
Basement - Remodel

Serving Dekalb, IL and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"It went well, I hired him, he had to rebuild a lot and he worked non stop until the job was finished & saved me thousands of dollars, He cleaned up before he left & I was very happy, and Mark has done more work for me since & if he can't make it on time, he lets me know, I have more work Mark will be doing for me, as soon as weather permits. .People I trust to do what they say they will do are hard to find, and so glad I lucked out with finding a person that keeps his word and I can trust. Thank you Mark"
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+1

Recommended by100%of homeowners
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Basement Remodel questions, answered by experts

Yes, most general contractors require an initial down payment. A reasonable deposit is typically between 10% and 25% of the total project cost, although this can vary by project size and location. This upfront payment helps the contractor cover initial costs like materials, permits, licensing, and hiring subcontractors. The remaining balance is usually billed according to a schedule outlined in your contract, often tied to project milestones or completion dates. Be cautious of contractors who ask for a large deposit of 50% or more, as this could be a red flag for a scam.

It is generally more affordable to finish a basement than an attic, though it ultimately depends on how you plan to use the space. The average cost to finish a basement ranges from $7 to $23 per square foot, while attic renovation costs $30 to $60 per square foot. However, a simple attic conversion to a storage space will cost significantly less.

It’s less expensive to finish your basement than it is to build an addition to your home. The average cost to refinish a basement is $32,000 (between $7 and $23 per square foot) while building an addition to your home costs $50,325 ($80 to $210 per square foot). Depending on the size of your basement and other factors, like moving plumbing and electrical, refinishing a basement is a more cost-effective option in most cases.

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.

Professional remodelers streamline the process, manage permits, and handle renovations efficiently—significantly mitigating risk while maintaining standards.

The Dekalb, IL 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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