11 Best Foundation Companies in Cortland, IL

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Last Updated: February 25, 2025

Foundation repairs can require a significant time and financial investment. However, neglecting foundation repairs could lead to significant and costly issues in the future. You may be afraid that it's already too late, and that your Cortland home has sustained significant damage that can't be seen.

Luckily for homeowners like you, we’ve researched a list of highly-rated and reputable foundation repair companies near you. Continue reading our recommendations to find the best foundation repair companies in Cortland, Illinois.

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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 Cortland

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

Punctual service

Free quotes

Transparent pricing

Good customer service

Helps educate customers

Services Offered

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

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

Transparent pricing

Helps educate customers

Punctual service

Good customer service

Free quotes

Services Offered

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

Concrete Hero

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User Rating

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

Transparent pricing

Good customer service

Free quotes

Helps educate customers

Services Offered

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

Atlas Restoration, LLC

Atlas Restoration, LLC Logo

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

Free quotes

Good customer service

Transparent pricing

Helps educate customers

Services Offered

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

Safeguard Waterproofing - Ram Jack Illinois

Safeguard Waterproofing - Ram Jack Illinois Logo

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User Rating

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

Good customer service

Free quotes

Services Offered

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

Reliable Basement Services

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User Rating

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

Helps educate customers

Transparent pricing

Free quotes

Punctual service

Services Offered

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

American Foundation Repair

American Foundation Repair Logo

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

Free quotes

Punctual service

Helps educate customers

Transparent pricing

Services Offered

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

Alliance Restoration, Inc.

Alliance Restoration, Inc. Logo

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

Punctual service

Free quotes

Good customer service

Helps educate customers

Services Offered

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

Perma-Seal Basement Systems

Perma-Seal Basement Systems Logo

Our Rating

User Rating

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

Helps educate customers

Free quotes

Transparent pricing

Services Offered

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

Ken-Rich Concrete Lifting

Ken-Rich Concrete Lifting Logo

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15510 Wentworth Ave, South Holland, IL 60473 (708) 331-8251 kenrichraise.com

Good customer service

Punctual service

Free quotes

Transparent pricing

Services Offered

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

Concrete Raising & Waterproofing Inc.

Concrete Raising & Waterproofing Inc. Logo

Our Rating

User Rating

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

Transparent pricing

Good customer service

Free quotes

Services Offered

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

Do thorough research before beginning your foundation repair project, so you can find the most qualified foundation repair provider. Here are the main factors you should consider.

Experience

We recommend looking for a local foundation repair company with a proven reputation for fixing various foundation issues. These companies should have deep knowledge of the latest techniques and materials. Ask providers how long they've served your area.

Reputation

Looking through online reviews, checking the Better Business Bureau, and asking for local references helps confirm that a company consistently provides quality work and great customer service. Pay attention if you see many complaints about poor service or faulty repairs.

Licensing and Insurance

Only hire providers that are properly licensed, bonded, and have both workers compensation and liability insurance. The government of Illinois does not have any state-level general contractor licensing requirements; you'll need to verify local requirements with your city or municipal government. 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

Look for a company that provides transferable coverage for a minimum of 10 years, or preferably lifetime guarantees, to back its foundation repairs. This demonstrates faith that its services are top-quality and safeguards you if issues come up in the future.

Questions To Ask Foundation Repair Companies

While researching options for foundation repair providers, get detailed answers to questions such as:

  • What are some likely causes of the problem based on your inspection? Look for clear explanations and solutions in the answer. Companies that provide vague answers may be trying to bill you for unneeded work.
  • Realistically, how long will repairs take? Look for companies that provide reasonable estimates.
  • What financing options do you have? Many providers offer payment plans for larger foundation projects.
  • What type of warranties are provided? Trustworthy providers typically offer warranties of minimum 10 years on labor and materials.
  • Can you provide a complete written project scope and cost estimate? Asking for a quote in writing helps shield you from unexpected expenses.
  • What exact repair method would you recommend for this specific situation and why? Your provider may consider options such as wall anchors, steel piers, and carbon fiber. By asking, you can get an idea of what solutions a company offers and compare between providers.

Thoroughly assessing foundation repair companies helps homeowners select the ideal match for their needs. A provider that can answer the questions above is likely one that offers long-lasting, durable repairs. Promptly fixing foundation problems helps avoid further structural damage.

Frequently Asked Questions About Foundation Repair in Cortland, IL

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

  • Visible crumbling or cracks in your foundation
  • Uneven ground-level or basement floors
  • Cracked, buckling, or bowing walls
  • Door or window frames that are skewed or tight
  • Cracks in your basement floor
  • Cracks in your driveway

On average, Cortland homeowners spend about $3,196 on foundation repair. The total cost of foundation repair depends on several factors. Things like the size of your home, the type of repair needed, and the extent of the damage will all help determine the cost. The fastest way to determine how much a job may cost is to talk to a local foundation repair expert and schedule a free inspection and estimate.

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

Crack repair and leak repair are what they sound like: your foundation repair expert will perform an inspection and complete any repairs necessary to remedy cracks or leaks. The price will depend on the size and cause of the problem.

Underpinning, also called piering or leveling, is the process of leveling your foundation by underpinning it with large concrete piers. The cost will depend on how many piers are required. The price of stabilization varies similarly. This process fixes bowing walls by reinforcing them with carbon fiber or steel strips. The total cost will depend on what material is used and how many strips are used.

Lastly, waterproofing is an overarching term for a number of jobs intended to prevent 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 think your foundation needs waterproofing.

If you're building a new home, make sure that a soil report is completed. This report contains information regarding how well your soil can support a foundation, and can provide you with a heads-up about any potential future issues. If you have concerns about an existing house, a few hundred dollars will cover an inspection and report by a structural engineer. They can point you to any current problems that could use some attention, and advise you on how to avoid future problems.

Also ensure that the moisture around your foundation is appropriate. Don't let the soil around your Cortland home get too dry or too wet; at different times, you might find yourself having to reroute your gutters or water your foundation. Also, be on the lookout for leaky pipes or gutters and repair them quickly.

Foundation repair usually requires a permit, but acquiring one isn't your responsibility. Your foundation repair professional should put together the permit and all other documents required in Cortland, and should be able to explain the process and/or provide the documents before starting work.

You might not love the idea of spending money to hire someone for what seems like a small foundation repair. However, it's always good to consult a professional. This helps you avoid potential future issues that could be even more expensive. It may be possible to fix small hairline cracks on your own, but it's always a smart idea to get an expert opinion first.

The amount of time foundation repairs will take varies greatly depending on the kind of repair required and the size of your house. Most repairs will take anywhere from one to several weeks. Talk to your Cortland foundation repair expert for a more specific timeline for your project.

Other Cortland, IL Home Services

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