11 Best Foundation Companies in Lake St. Louis, MO

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Last Updated: February 25, 2025

Repairing your foundation can take a substantial time and money investment. However, neglecting foundation repairs can result in significant and costly issues. Foundation repair is a very involved project, and you may worry about the time it could take, or if you'll be able to continue living in your house in Lake St. Louis while the work is being done.

As a helpful resource for local homeowners, we’ve researched a list of highly-rated and reputable foundation repair companies in your area. Keep reading this guide to find the best foundation repair companies in Lake St. Louis, Missouri.

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Top Pick
4.9/5
  • Regional Expert
  • Great Reputation
  • Track Record of Success
Best Warranty Options
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 Lake St. Louis

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.

Foundation Recovery Systems

Foundation Recovery Systems Logo

Our Rating

User Rating

1625 Larkin Williams Rd, Fenton, MO 63026 (314) 274-3769 foundationrecoverysystems.com

Good customer service

Helps educate customers

Free quotes

Services Offered

Repair
Concrete
Masonry
Waterproofing
Grading and leveling
Retaining walls
Sump pumps
Inspection
Driveways
Mold remediation
Crawl space encapsulation
Sidewalks

Missouri Basement

Missouri Basement Logo

Our Rating

User Rating

100 Hawning Rd Unit C, St Charles, MO 63301 (636) 487-4792 missouribasement.com

Punctual service

Good customer service

Free quotes

Helps educate customers

Transparent pricing

Services Offered

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

Stratum Structural Systems

Stratum Structural Systems Logo

Our Rating

User Rating

17600 Chesterfield Airport Rd Suite 203, Chesterfield, MO 63005 (314) 620-8153 stratumrepair.com

Free quotes

Good customer service

Punctual service

Helps educate customers

Services Offered

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

HELITECH Waterproofing & Foundation Repair

HELITECH Waterproofing & Foundation Repair Logo

Our Rating

User Rating

8251 Bunkum Rd, Caseyville, IL 62232 (800) 246-9721 helitechonline.com

Free quotes

Helps educate customers

Transparent pricing

Punctual service

Good customer service

Services Offered

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

BDry Waterproofing

BDry Waterproofing Logo

Our Rating

User Rating

11308 IL-143, Highland, IL 62249 (800) 966-2379 bdrysolutions.com

Free quotes

Punctual service

Transparent pricing

Good customer service

Services Offered

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

STL Polyjack

STL Polyjack Logo

Our Rating

User Rating

575 Rudder Rd Apt 101, Fenton, MO 63026 (314) 488-2993 stlpolyjack.com

Free quotes

Transparent pricing

Good customer service

Helps educate customers

Services Offered

Retaining walls
Concrete
Grading and leveling
Sidewalks
Crawl space encapsulation
Waterproofing
Driveways
Sealing
Repair

Crawlspace Medic of St. Louis

Crawlspace Medic of St. Louis Logo

Our Rating

User Rating

8204 Exchange Way, St. Louis, MO 63144 (314) 887-5001 crawlspacemedic.com

Free quotes

Transparent pricing

Helps educate customers

Services Offered

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

Waterproof Solutions

Waterproof Solutions Logo

Our Rating

User Rating

1679 Springdale Blvd, Fenton, MO 63026 (636) 343-4379 waterproofsolutionsstl.com

Helps educate customers

Free quotes

Services Offered

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

Acculift Foundation Repair

Acculift Foundation Repair Logo

Our Rating

User Rating

653 Foristell Rd, Wentzville, MO 63385 (636) 200-8146 acculiftfr.com

Good customer service

Free quotes

Helps educate customers

Transparent pricing

Services Offered

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

Perma Jack of St. Louis

Perma Jack of St. Louis Logo

Our Rating

User Rating

1127 Country Stone Dr, Manchester, MO 63088 (636) 225-2553 permajackofstlouis.com

Transparent pricing

Free quotes

Good customer service

Helps educate customers

Services Offered

Driveways
Retaining walls
Sump pumps
Waterproofing
Crawl space encapsulation
Inspection
Repair

Decorative Concrete Resurfacing

Decorative Concrete Resurfacing Logo

Our Rating

User Rating

715 Debula Dr, Ballwin, MO 63021 (636) 256-6733 decorativeconcreteresurfacing.com

Transparent pricing

Free quotes

Good customer service

Helps educate customers

Services Offered

Driveways
Repair
Sealing
Sidewalks
Concrete
Grading and leveling
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 company with a proven history of successfully fixing foundations. Technicians should have extensive experience with current repair materials and methods. Contact the company to ask how long the business has served your community.

Reputation

Spend time checking online reviews, browsing the Better Business Bureau, and asking for local references. This will help verify that a provider consistently delivers good workmanship and great customer service. Take note of any complaints describing poor service or faulty repairs.

Licensing and Insurance

It's important to select a company that has the right licenses, bonding, and insurance for liability and workers' compensation. Missouri does not offer state-level general contracting licenses (although an individual may hold a professional engineering license from the Division of Professional Regulation). General contractor requirements are set by your local government. You can verify a company's business license on this website. There may be additional requirements for contractors to do certain concrete work.

Warranties

Choose a company that offers long transferable warranties of at least a decade, 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

When examining potential foundation repair companies, make sure to ask in-depth questions such as:

  • What type of guarantees do you offer? Reputable companies often offer warranties of minimum 10 years on materials and labor.
  • What options do you have for financing? Many providers offer payment plans for larger foundation projects.
  • Realistically, how long will the repairs take to complete? Look for companies that provide reasonable estimates.
  • Can you provide a cost estimate and project scope in writing? Be sure to get quotes in writing to shield yourself from unexpected costs.
  • What foundation flaws did you find during inspection that may 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 unneeded work.
  • What exact repair method would you recommend for this specific situation and why? Your provider may consider options such as carbon fiber, steel piers, and wall anchors. Asking allows you to compare suggested solutions between companies.

Taking time to carefully evaluate foundation repair contractors will help homeowners find the right company for their needs. A company that can thoroughly answer these questions is likely one that provides high-quality, long-lasting repairs. Promptly fixing foundation issues helps avoid further structural damage.

Frequently Asked Questions About Foundation Repair in Lake St. Louis, MO

There are a variety of signs that your foundation is in need of repair. These might include:

  • Visible crumbling or cracks in your foundation
  • Uneven ground-level or basement floors
  • Bowing, buckling, or cracked walls
  • Window or door frames that are skewed or tight
  • Cracks in your basement floor
  • Cracks in your driveway

On average, Lake St. Louis homeowners spend around $2,487 on foundation repair. The total cost of foundation repair depends on a number of factors. Things like the extent of the damage, the size of your home, and the type of repair needed will all factor in. The fastest way to find out how much a job may cost is to reach out to a local foundation repair company and schedule a free inspection and estimate.

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

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

Underpinning, also called leveling or piering, is when a contractor levels your foundation by underpinning it with large concrete piers. The cost will depend on how many piers are used. The price of stabilization is also variable. This process involves fixing bowing walls by reinforcing them with carbon fiber or steel strips, and the cost will depend on the material chosen and how many strips are used.

Finally, waterproofing is an overarching term for a category of repairs that help prevent water from getting into your foundation or basement. This can involve exterior waterproofing, interior waterproofing, or both, and costs can vary widely. We recommend contacting a waterproofing specialist if you think your foundation needs waterproofing.

When caring for your foundation, you should make sure that it has the right amount of moisture. Avoid letting the soil around your Lake St. Louis 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. Also be sure to quickly identify and repair any leaking gutters or pipes.

If you have any concerns about your foundation, you can reach out to a structural engineer for an evaluation. This will run you a few hundred dollars, but the consultation can net you a list of things to be aware of as well as more ideas to help you further protect your foundation. Finally, if you're building a new home, make sure that you 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 problems.

Your foundation repair expert should be the one obtaining the permits. You can ask the company to provide a detailed explanation of the steps in its process and to see the paperwork and permits it has assembled to verify that everything is properly authorized per Lake St. Louis regulations.

In general, foundation repairs will positively affect your home's value. In some cases, foundation repairs may be considered a capital improvement, which can sometimes allow you to qualify for tax breaks. A capital improvement is generally defined as one that adds to a home's overall market value, prolongs its life, or adapts it to new uses. Speak with your Missouri tax professional for more information.

We highly recommend getting in touch with your home insurance provider before starting any foundation repair project to figure out what might be covered. In general, foundation repairs won't be covered by home insurance unless they're to repair damage caused by a covered weather event.

Other Lake St. Louis, MO Home Services

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