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11 Best Foundation Companies in DeKalb, IL

More than 300 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

While foundation repair is typically costly and requires significant time, neglecting foundation problems can lead to serious, expensive consequences in the future. Foundation repair is a very involved project, and you may worry about the amount of time it will take, or if you'll be able to stay in your DeKalb home while the work is underway.

As a helpful resource for local homeowners, we’ve researched a list of the best and most trusted foundation repair companies near you. Continue reading our recommendations to find the best foundation repair companies in DeKalb, Illinois.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.
Top Pick
4.7/5
  • Offers free in-person and virtual evaluations
  • 87+ years of industry experience
  • All repairs backed by a lifetime transferable warranty

Top 11 Best Foundation Companies in DeKalb

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Real Seal Basement Waterproofing & Foundation Repair

Real Seal Basement Waterproofing & Foundation Repair Logo

Our Rating

User Rating

570 Estes Ave, Schaumburg, IL 60193 (847) 262-4886 therealsealllc.com

Transparent pricing

Free quotes

Helps educate customers

Good customer service

Punctual service

Services Offered

Sump pumps
Crawl space encapsulation
Retaining walls
Masonry
Inspection
Grading and leveling
Repair
Sealing
Waterproofing
French drains
Concrete

A-Proseal

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Our Rating

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27204 N Williams Park Rd, Wauconda, IL 60084 (847) 525-7394 a-proseal.com

Helps educate customers

Good customer service

Free quotes

Transparent pricing

Punctual service

Services Offered

Crawl space encapsulation
Inspection
Repair
Concrete
Sump pumps
Waterproofing
Grading and leveling
Retaining walls
Sealing
Driveways

Concrete Hero

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1031 Howard St, St. Charles, IL 60174 (630) 940-2805 theconcretehero.com

Good customer service

Free quotes

Transparent pricing

Helps educate customers

Services Offered

Repair
Grading and leveling
Masonry
Sealing
Retaining walls
Driveways
Inspection
Waterproofing
Sidewalks
Concrete

Atlas Restoration, LLC

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2815 Forbs Ave Ste 107 #23, Hoffman Estates, IL 60192 (224) 634-4940 atlasrestoration.com

Helps educate customers

Transparent pricing

Good customer service

Free quotes

Services Offered

Inspection
Sealing
Sump pumps
Repair
Waterproofing
Grading and leveling
Crawl space encapsulation
Masonry
Retaining walls
Concrete

Safeguard Waterproofing - Ram Jack Illinois

Safeguard Waterproofing - Ram Jack Illinois Logo

Our Rating

User Rating

400 Domenic Ct, Franklin Park, IL 60131 (847) 603-4048 ramjack.com

Free quotes

Good customer service

Services Offered

Driveways
French drains
Masonry
Concrete
Sump pumps
Waterproofing
Grading and leveling
Retaining walls
Inspection
Crawl space encapsulation
Sealing
Repair

Reliable Basement Services

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3S080 Talbot Ave, Warrenville, IL 60555 (630) 777-0539 reliablebasement.com

Transparent pricing

Punctual service

Free quotes

Helps educate customers

Services Offered

Waterproofing
Inspection
Sump pumps
Repair
Radon
Retaining walls
French drains
Sealing
Grading and leveling
Crawl space encapsulation

American Foundation Repair

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26875 W State Rte 22, Barrington, IL 60010 (800) 644-1900 americanfoundationrepair.com

Free quotes

Transparent pricing

Helps educate customers

Punctual service

Services Offered

Sidewalks
Waterproofing
Concrete
Repair
Inspection
Grading and leveling
Sealing
Retaining walls
Mold remediation
Crawl space encapsulation

Alliance Restoration, Inc.

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11299 Kiley Dr, Huntley, IL 60142 (815) 477-0029 aricanhelp.com

Helps educate customers

Good customer service

Free quotes

Punctual service

Services Offered

Sealing
Driveways
Mold remediation
Waterproofing
Inspection
Sump pumps
Repair
Crawl space encapsulation

Perma-Seal Basement Systems

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Our Rating

User Rating

412 Rockwell Ct, Burr Ridge, IL 60527 (800) 421-7325 permaseal.net

Transparent pricing

Helps educate customers

Free quotes

Services Offered

Grading and leveling
Inspection
Sump pumps
Sealing
Waterproofing
Concrete
Retaining walls
Crawl space encapsulation
Repair

Concrete Raising & Waterproofing Inc.

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Our Rating

User Rating

1436 Boston Ave, Joliet, IL 60435 (815) 514-5342 concreteraisingandwaterproofing.com

Good customer service

Transparent pricing

Free quotes

Services Offered

Sump pumps
Sidewalks
Grading and leveling
Crawl space encapsulation
Driveways
Concrete
Waterproofing
Sealing
Repair

Atlas Concrete Lifting

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Our Rating

User Rating

27555 IL-176, Wauconda, IL 60084 (847) 573-9200 atlasconcretelifting.com

Transparent pricing

Punctual service

Good customer service

Helps educate customers

Services Offered

Grading and leveling
Sidewalks
Repair
Concrete
Driveways
Inspection
Sealing
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on foundation companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Foundation Repair Company

You need a good foundation repair contractor to accurately evaluate issues and make appropriate repairs. Do your research and focus on these important factors when looking for the right company.

Experience

Look for a reputable local foundation provider with significant experience in successfully fixing all foundation types. Technicians should have extensive experience with current repair materials and methods. Contact the company to ask how long it’s served your community.

Reputation

Reading online reviews, checking the Better Business Bureau, and requesting local references helps verify that a company routinely provides good workmanship and great customer service. Pay attention if you see numerous complaints about poor service or faulty repairs.

Licensing and Insurance

Only hire companies that are properly licensed, bonded, and have both liability and workers compensation insurance. Illinois does not have any state-level licensing requirements; you'll need to check with your city or municipal government to learn about any local requirements. You can verify a company's business registration on the Secretary of State's website. Contractors may have to meet additional requirements to do certain concrete work.

Warranties

Choose a provider that offers long transferable warranties of at least 10 years, ideally up to lifetime guarantees, to back their foundation repairs. This demonstrates confidence in the quality of their work and offers protection if future issues arise.

Questions To Ask Foundation Repair Companies

As you evaluate potential foundation repair companies, make sure to ask detailed questions such as:

  • What repairs do you recommend for my situation, and why? Your contractor may offer options such as wall anchors, steel piers, and carbon fiber. Asking allows you to compare suggested solutions between companies.
  • Can you provide a project scope and cost estimate in writing? Be sure to get quotes in writing to protect yourself from unexpected expenses.
  • What guarantees do you offer? Reliable companies typically provide labor and materials warranties that last at least 10 years.
  • Realistically, how long will the repairs take? Look for providers that provide reasonable estimates.
  • What options do you have for financing? Providers often offer payment plans for larger foundation repairs.
  • What foundation defects did you identify during inspection that could be causing the issue? The response should have easy-to-understand explanations and solutions. If a provider offers an unclear answer, it may be trying to bill you for unnecessary work.

Thoroughly reviewing foundation repair companies helps homeowners identify the best fit for their needs. A company that can answer the above questions likely delivers durable, high-quality repairs. Repairing foundation problems swiftly reduces the risk of future structural damage.

Frequently Asked Questions About Foundation Repair in DeKalb, IL

There are certain signs that your foundation is in need of repair. These can include:

  • Visible crumbling or cracking of your foundation
  • Uneven ground-level or basement floors
  • Buckling, bowing, or cracked walls
  • Door or window frames that are skewed or tight
  • Cracks in your basement floor
  • Cracks in your driveway

On average, DeKalb homeowners pay around $3,196 for foundation repair, although the cost will vary widely depending on several factors. The easiest way to get an estimate for the cost of a specific job is to request quotes from a few local foundation repair companies. The amount you pay for a job will be influenced by things like the size of your house and type of repair(s) needed.

The primary types of foundation repair are crack repair, leak repair, underpinning, stabilization, and waterproofing.

Crack repair and leak repair are exactly as they sound: your foundation contractor will perform an inspection and take necessary measures to remedy cracks or leaks. Costs will depend on the size and cause of the issue.

Underpinning, also called piering or leveling, is the process of leveling your foundation by underpinning it with large concrete piers. The amount you can expect to spend depends on how many piers are needed. The price of stabilization varies similarly. This process involves fixing bowing walls by reinforcing them with carbon fiber or steel strips. The cost will depend on the material and how many strips are used.

Lastly, waterproofing is an overarching term for a number of jobs intended to stop water from getting into your foundation or basement. This can involve interior waterproofing, exterior waterproofing, or both, and the price can vary greatly. We recommend contacting a waterproofing specialist if you're interested in waterproofing your foundation.

One way to protect your foundation is to make sure it has the proper level of moisture. Avoid letting the soil around your DeKalb house become too wet or too dry – make changes to your gutter system to route water away, or water your foundation if it starts to get too dry. You should also make sure that you quickly identify and repair any leaking pipes or gutters.

If you have any concerns about your foundation, you can contact a structural engineer for an evaluation. This will run you a few hundred dollars, but the engineer's consultation can net you a list of potential concerns as well as steps you can take to further protect your foundation. Finally, if you're constructing a new house, ensure to have a soil report done. This report provides information about how well the soil on your property will be able to support a foundation and highlights potential future issues.

Your foundation repair expert should be the one obtaining the permits. You can request that the company provide a detailed explanation of the steps in its process and to see the permits and paperwork it has acquired to ensure everything is properly authorized per DeKalb regulations.

When your foundation is in need of waterproofing, you might start to notice signs like basement flooding, discoloration or odors, hairline cracks, white powder or spots on your walls, uneven floors, or signs of mold, mildew, or fungus.

Your options include interior and exterior waterproofing. Interior waterproofing is generally less expensive, and involves solutions such as the use of sealants or the installation of drains or sump pumps. Exterior waterproofing is more expensive but more effective. This process can involve things like external drains, landscaping changes, or physical barriers to stop water from getting into basements and crawl spaces.

Foundation repair, particularly very involved repairs like basement waterproofing, should last a long time. This is especially true if you hire a reliable company. By solving systemic foundation issues, or reinforcing key areas, you reduce your risk of future problems.

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