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TRUSTED BY DEKALB, IL HOMEOWNERS

  • 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 August 03, 2026

Find Basement remodelers in Dekalb

Avatar for Cavalry Custom Coatings
Cavalry Custom Coatings
4.9(
37
)
Basement - Remodel

Serving Dekalb, IL and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Andrew does the work himself. He has over 16 yrs experience. He is conscientious, prompt, and kept us informed throughout the process. Project looks great. Highly recommended."
2 color Stain and Seal
Grind and Seal
Patio Quartz sand Broadcast
Whisper Grey Base Coat with Lanai Grey Flake
After

+313

Response time10 hrs
11 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Holague Services
Holague Services
5.0(
8
)
Basement - Remodel

Serving Dekalb, IL and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"Thank you for coming to see what the problem was. Our furnace was 15 year old and for the past few years we have had to spend a lot of money to fix it. It went out on the coldest days and I was scared my pips were going to bust. They were able to replace it right away. They also made sure to give me the pamphlet to register the Warranty. I’m very grateful and I recommend them to anyone that needs a new furnace."
Bathroom
Bathroom
Bathroom
Bathroom
Bathroom

+2

41 neighbors recently requested a quote
Recommended by25%of homeowners
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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

"Todd is very easy to work with and communication was excellent - my project was totally unique and he found a way to make my deck awesome"
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 Legacy Home Improvements
Legacy Home Improvements
New to Angi
Basement - Remodel

Serving Dekalb, IL and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Legacy Home Improvements provides reliable, high-quality home improvement services specializing in roofing, gutters, siding, and countertop installations. We are committed to professional workmanship, honest pricing, and excellent customer service. Our goal is to improve the durability, value, and appearance of your home while making the process smooth and stress-free.\n\nQuality work. Fair pricing. Results you can trust.

19 neighbors recently requested a quote
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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

"I am absolutely amazed with my basement renovation! I went from having a dark, forgotten storage space to the absolute favorite room in my house, all thanks to the incredible team at Chicago Tech Construction. If you?re sitting on an unfinished basement, call them right now?seriously! I finally have the basement of my dreams! Whether it?s the perfectly level floors or the seamless drywall, the attention to detail is just mind-blowing. Chicago Tech Construction is hands-down the best contractor in Chicago!"
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Basement Remodel questions, answered by experts

The time it takes to finish or remodel a basement can vary significantly, ranging from a few weeks to several months or even up to a year. On average, the construction phase can take four to eight weeks, but the total project time can extend to three or four months when including planning and permits. The timeline depends on several factors, including the basement's size, design complexity, the scope of the work, and your contractor's availability. A more detailed breakdown for an average-sized basement might include: framing (3-5 days), electrical and rough-in plumbing (3-5 days), drywall installation (5 days), flooring (2-3 days), and final touches like painting and trim (about a week). If preliminary work like installing a waterproofing system or addressing structural issues is needed, the timeline could extend to six to twelve months. Factors like difficult access, material transport, and ventilation needs can also add to the project's duration.

The average cost of remodeling a basement is $30 to $75 per square foot. If your space is unfinished and looks like it may need more help, use the higher number when calculating your estimated basement remodeling costs. A good rule of thumb is to add an additional 20% to the top of your estimate to cover any “what if” situations.

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

Adding an extension or addition to your home costs more than a loft conversion in all but the rarest cases where the home's structural integrity is lacking. Because a home addition requires a new foundation section or significant structural upgrades to handle a cantilevered portion, the cost compared to almost any loft conversion is significantly greater for the same square footage.

When choosing materials for finishing basement walls, consider factors such as moisture resistance, durability, and fire resistance. Opt for materials specifically designed for basement environments, like moisture-resistant drywall or cement board. Insulation with vapor barriers can help regulate temperature and prevent condensation. Consider using mold-resistant paints or coatings. 

Research and consult with experts to select materials that are suitable for your specific basement conditions and intended use. Prioritize quality and compatibility to achieve long-lasting and aesthetically pleasing results.

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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