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Best 5 Foundation Repair Companies in DeKalb, IL

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Written By Max Peterson|Last Updated: February 05, 2024

Your foundation doesn't just keep your DeKalb home secured. It also stands guard against water damage and erosion. A construction company can identify issues such as shifting and cracking before they threaten your home's structural integrity. We've gathered the best DeKalb foundation repair companies, so you can find the right one for you.

5 Best Foundation Repair Companies in DeKalb

Crack Attack Team Logo

Crack Attack Team

Based on 41 customer reviews.

Services Offered

ConcreteSidewalksRepairRetaining WallsDriveways


  • Good customer service
  • Free quotes
1608 W Church St, Sandwich, IL 630-456-6006 crackattackconcrete.com
Alliance Restoration, Inc. Logo

Alliance Restoration

Based on 84 customer reviews.

Services Offered

Crawl Space EncapsulationWaterproofingDrivewaysMold RemediationSump PumpsInspectionRepairSealing


  • Helps educate customers
  • Transparent pricing
  • Free quotes
11299 Kiley Dr, Huntley, IL 815-477-0029 aricanhelp.com
Everseal Basement Logo

Everseal Basement

Based on 38 customer reviews.

Services Offered

SealingWaterproofingConcreteCrawl Space EncapsulationSump PumpsRepair


  • Transparent pricing
  • Punctual service
  • Good customer service
720 Terry Ave, Aurora, IL 630-209-8064 eversealbasement.com
TCB Masonry Logo

TCB Masonry

Based on 227 customer reviews.

Services Offered

WaterproofingInspectionGrading And LevelingMasonryRepairConcreteRetaining Walls


  • Transparent pricing
  • Good customer service
111 N 6th St #17061, Rockford, IL 815-978-6509 tcb-masonry.com

More Local Foundation Repair Companies

Gaard LLC

User Reviews: 4.5/5 

7301 Edward Dr
Loves Park, IL 61111

Reliable Basement Services

User Reviews: 4.6/5 

3S080 Talbot Ave
Warrenville, IL 60555

Real Seal Basement Waterproofing & Foundation Repair

User Reviews: 5/5 

570 Estes Ave
Schaumburg, IL 60193

High Standard Services

User Reviews: 4.3/5 

28W580 High Lake Rd
West Chicago, IL 60185

G-Cat Construction Company

User Reviews: 4.6/5 

2500 W Higgins Rd #365
Hoffman Estates, IL 60169

Dry Otter Basement Waterproofing & Foundation Repair

User Reviews: 4.6/5 

5326 Stern Dr Unit B
Roscoe, IL 61073

U.S. Waterproofing

User Reviews: 4.9/5 

81 Remington Rd
Schaumburg, IL 60173

Basement Buddies Waterproofing

User Reviews: 4.5/5 

628 S Woodlawn St
Wheaton, IL 60187

Flood Pros Basement Waterproofing

User Reviews: 4.7/5 

11722 Main St
Roscoe, IL 61073

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about DeKalb
Average Max Temp:57°F
Average Min Temp:41°F
Average Monthly Precipitation:3.03"
Percent of Homes With Basements63%
Average Cost of Foundation Repair:$3,195
Average Cost of Foundation Waterproofing:$3,356

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Common Causes of Foundation Problems in DeKalb

A few factors can contribute to foundation issues. These are the most prevalent ones for DeKalb residents:

  • Improper modifications: Roofing or landscaping work that wasn't completed properly could result in your foundation settling.
  • Aging plumbing: The average DeKalb home construction year is 1978. If you live in an older home, it's likely to have cast-iron plumbing. When the pipes start eroding, leakage could reach your foundation and even pool beneath it.
  • Topsoil Frost: When temperatures plummet, topsoil abruptly ices over and lower layers can't expand, forcing upper layers to heave and permanently damage infrastructure.
  • Tree Roots: Tree roots can encroach on a home's foundation through crevices, and may exert pressure that results in your foundation fracturing, pipes leaking, and overall structural destabilization.

How to Choose the Best Foundation Repair Company

When choosing a foundation repair company, you should consider your personal priorities. Ask each contractor on your list about the following qualities.

Licensing and Experience

Illinois doesn't issue contractor licenses at the state level, but larger cities in the Land of Lincoln will usually have their own licensing requirements and exams. We recommend contacting your local government office for more information before you begin your company search. Talk to representatives to gain additional insight into a company's experience. You should ask about local permit ordinances, building codes and inspection processes.

Contractor websites are among the best places to do your research. Typically, a business will disclose how long it's been in the industry. It might also publish articles to assist interested parties.

Customer Reviews

We recommend examining the company's Better Business Bureau (BBB) profile to determine whether it's accredited and has a positive customer review score. You can check whether other homeowners have expressed satisfaction or filed complaints. Pay special attention to what customers say about company warranties. Complaints aren't necessarily a red flag in themselves. You want to discover how a company handles them. If the management team proactively and consistently resolves issues, it's a good sign. However, if the company lacks accreditation, shows more negative reviews than positive ones, and doesn't communicate properly, you should think twice about working with it.

Lastly, we suggest you search different websites, such as Trustpilot and Google, for additional feedback.

Foundation Repair Cost in DeKalb

The price of foundation repair can vary substantially depending on the scale of the issues and what needs to be fixed. For minor foundation fracturing and settling issues, you may pay as little as $1,900. However, if there is considerable deterioration, the typical cost is about $3,200. More intricate projects requiring excavating, helical piers, or major mudjacking could cost $7,000+. See below the average foundation repair costs for common issues.

Common Foundation Repair ServicesAverage Cost
Crack Repair$373
Leak Repair$3,035

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Frequently Asked Questions About Foundation Repair in DeKalb

What will I pay to repair my foundation in DeKalb?

You could spend about $3,200 on materials and labor for your foundation project. Ultimately, your expenses will depend on your specific needs and the extent of the issues.

Can a foundation always be fixed?

If you noticed the issue through early warning signs like cracking walls, you'll likely not require a new foundation. Usually, replacement's only necessary when the damage is extensive and severe.

What preventive measures can I take to avoid foundation issues?

You can take several preventive measures to prevent foundation issues:
  • Ensure your home's gutters and downspouts are properly installed and direct water away from your foundation to avoid water accumulation.
  • Irrigate the soil around your foundation consistently, especially during dry spells, to prevent expansion and shrinking.
  • If possible, grade the soil around your home to angle away from your foundation, promoting water drainage and reducing the risk of foundation issues.
  • Keep an eye on your foundation for signs of damage, and repair any issues immediately.

What are some "red flags" indicating a foundation company to avoid?

Some "red flags" indicating a foundation company to avoid include negative feedback, lack of proper licensing or certification, unclear pricing, pushy salespeople, inadequate warranty coverage, and poor communication.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Foundation Resources

National Foundation Repair Ranking Methodology

Mold Remediation Cost Guide


U.S. Census Bureau (American Communities Survey)