11 Best Foundation Companies in Grafton, WI

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Last Updated: February 25, 2025

While foundation repair is usually expensive and requires significant time, neglecting foundation problems can lead to serious, expensive consequences later on. You might even be anxious about starting the process in the first place, concerned that your Grafton home has more extensive damage than you think.

To help, we've compiled a guide to top foundation service providers near you. Keep reading to find the best foundation repair companies in Grafton, Wisconsin.

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  • 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 Grafton

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 Pros of Wisconsin LLC

Foundation Pros of Wisconsin LLC Logo

Our Rating

User Rating

21870 Watertown Rd Apt 6, Waukesha, WI 53186 (262) 933-5616 foundationproswisconsin.com

Good customer service

Free quotes

Transparent pricing

Services Offered

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

Renew Basement Foundation

Renew Basement Foundation Logo

Our Rating

User Rating

5411 W Mobile St, West Allis, WI 53219 (414) 429-4901 renewbasementfoundation.com

Good customer service

Punctual service

Free quotes

Transparent pricing

Helps educate customers

Services Offered

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

Haase & Sons Construction

Haase & Sons Construction Logo

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User Rating

7147 Pineberry Ridge, Franklin, WI 53132 (414) 630-7382 haaseandsons.com

Transparent pricing

Punctual service

Good customer service

Free quotes

Services Offered

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

RaiseRite

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Our Rating

User Rating

4466 Custer St, Manitowoc, WI 54220 (920) 684-8515 raise-rite.com

Good customer service

Helps educate customers

Free quotes

Services Offered

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

GSI Foundations

GSI Foundations Logo

Our Rating

User Rating

N112W14145 Mequon Rd Unit B, Germantown, WI 53022 (262) 236-6805 gsifoundations.com

Transparent pricing

Free quotes

Good customer service

Services Offered

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

The Mudjackers LLC

The Mudjackers LLC Logo

Our Rating

User Rating

S29 W27296, Green Ln, Waukesha, WI 53188 (800) 262-7584 mudjackers.com

Transparent pricing

Free quotes

Services Offered

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

JJ Enterprises

JJ Enterprises Logo

Our Rating

User Rating

1900 S 74th St, West Allis, WI 53219 (414) 349-2479 jjenterprises.biz

Good customer service

Helps educate customers

Services Offered

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

Ihn Company

Ihn Company Logo

Our Rating

User Rating

633 Cecelia Dr, Pewaukee, WI 53072 (262) 691-0402 ihncompany.com

Helps educate customers

Free quotes

Good customer service

Services Offered

Waterproofing
Retaining walls
Sump pumps
Repair
Mold remediation
Inspection
Crawl space encapsulation

Koeppel Concrete LLC

Koeppel Concrete LLC Logo

Our Rating

User Rating

7326 Reifs Mills Rd, Manitowoc, WI 54220 (920) 652-9088 koeppelconcrete.com

Transparent pricing

Free quotes

Helps educate customers

Good customer service

Services Offered

Sealing
Repair
Masonry
Retaining walls
Sidewalks
Driveways
Concrete

Jacked Up LLC

Jacked Up LLC Logo

Our Rating

User Rating

W140N13890 Country Aire Dr, Germantown, WI 53022 (262) 247-6136 jackedupllc.com

Free quotes

Good customer service

Services Offered

Grading and leveling
Sidewalks
Inspection
Repair
Driveways
Concrete

A+ Environmental, Inc.

A+ Environmental, Inc. Logo

Our Rating

User Rating

91 S Main St, Fort Atkinson, WI 53538 (920) 563-6666 dry4u.com

Free quotes

Helps educate customers

Services Offered

Retaining walls
Waterproofing
Grading and leveling
Crawl space encapsulation
Sealing
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 starting your foundation repair project in order to find the most qualified foundation repair company. Here are the main factors we recommend considering.

Experience

Look for a well-established local provider with extensive experience successfully completing all kinds of foundation repairs. These companies have specialized expertise using the latest materials and methods. Ask how long a company has served homes in your area.

Reputation

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

Licensing and Insurance

It's important to select a provider that has the right credentials, bonding, and insurance for liability and workers' compensation. In Wisconsin, your contractor will likely hold a Dwelling Contractor license from the Department of Safety and Professional Services. To receive a license, contractors are required to show proof of either a bond or general liability insurance. If applicable, a contractor must also have workers' compensation insurance. There may be additional requirements for contractors to do certain concrete work.

Warranties

Look for a provider that offers lengthy transferable warranties for a minimum of a decade, or preferably lifetime guarantees, to back its foundation repairs. This demonstrates that the company stands behind its work and safeguards you if issues come up in the future.

Questions To Ask Foundation Repair Companies

To compare foundation repair providers, you should ask specific questions such as:

  • Can you provide a complete written project scope and cost estimate? Getting quotes in writing helps shield you from unexpected costs.
  • What financing options do you offer? Many providers offer payment plans for larger foundation projects.
  • What foundation defects did you find 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 attempting to bill you for extra work.
  • What repairs do you recommend for this situation, and why? Your contractor may offer options such as carbon fiber, steel piers, and wall anchors. Asking allows you to compare suggested solutions between companies.
  • What type of warranties do you offer? Trustworthy providers will offer warranties of minimum 10 years on labor and materials.
  • How long will the repairs realistically take? Look for companies that provide reasonable estimates.

Taking the time to vet foundation repair companies helps homeowners identify the best fit for their needs. A company that can answer the above questions likely performs long-lasting, quality repairs. Addressing foundation problems quickly reduces the risk of future structural damage.

Frequently Asked Questions About Foundation Repair in Grafton, WI

There are a number of 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 frames or window frames that are skewed or tight
  • Cracks in your basement floor
  • Cracks in your driveway

On average, Grafton homeowners pay roughly $2,456 for foundation repair, although the actual cost will change based on several factors. The easiest way to get an estimate for the cost of your specific project is to ask for quotes from one or more 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.

Types of foundation repair include leak repair, crack repair, stabilization, underpinning, and waterproofing.

Leak repair and crack repair involve a technician coming to your home, completing an inspection, and using various measures to remedy leaks or cracks. The cost of these procedures can vary greatly depending on the size and root cause of the issue.

Stabilization is the process of fixing bowing walls by inserting steel or carbon fiber strips. The cost will depend on the material used and the number of strips needed. The cost of underpinning also varies. This process, sometimes referred to as leveling or piering, involves underpinning your foundation with concrete piers to level it; the cost is based on how many piers are used.

If you're looking to waterproof your foundation or basement, we recommend talking to a waterproofing specialist. This process can include outdoor waterproofing, indoor waterproofing, or both.

If you're constructing a new house, have a soil report completed. This report contains information about how well the soil on a given piece of land can support a foundation, and can provide you with a heads-up about 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 things that need attention, and give you advice on avoiding future problems.

It's also important that the moisture around your foundation is at an appropriate level. Don't let the soil around your Grafton home get too dry or too wet; at different times, you might find yourself having to reroute your gutters or water your foundation. You should also stay vigilant for leaky pipes or gutters, so you can get them repaired promptly.

Your foundation repair expert should acquire the needed permits. You can ask the company to provide a detailed explanation of the steps in its process and to see the permits and paperwork it has acquired to verify that everything is properly authorized per Grafton regulations.

Sometimes, foundation repairs can be considered capital improvements if they fit the criteria of an improvement that adds to your house's overall market value, prolongs its life, or adapts it to new uses. In some cases, making capital improvements allows you to qualify for tax breaks. (Talk to your Wisconsin tax professional to learn more.) Even without these tax breaks, foundation repairs will, in most cases, positively affect your home's value.

We caution against putting off a foundation repair project. A seemingly small issue may have an underlying cause that could lead to numerous future problems, and it's better to treat the root of the issue as fast as possible. A small and moderately costly problem now could turn into a large and very expensive one in the future if left untreated.

Other Grafton, WI Home Services

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