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11 Best Foundation Companies in Bellevue, WA

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

Last Updated: February 25, 2025

Repairing your foundation can take a lot of time and money. However, neglecting foundation repairs can lead to substantial and costly issues. Foundation repair is a very involved project, and you may be concerned about the amount of time it could take, or if you'll be able to stay in your Bellevue home while the work is underway.

As a way to help homeowners like you find great foundation repair services, we compiled a list of well-reviewed and highly rated foundation repair companies near you. Read on for our recommendations and to learn about the best foundation repair companies in Bellevue, Washington.

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
4.9/5
  • Full-service foundation repair company
  • Expert technicians with strong customer reviews
  • Available in 33 states
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 Bellevue

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.

Groundworks

Groundworks Logo

Our Rating

User Rating

18915 16th Ave S, SeaTac, WA 98188 (253) 327-1650 groundworks.com

Free quotes

Good customer service

Services Offered

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

Wet Basement Services

Wet Basement Services Logo

Our Rating

User Rating

7351 148th Ave NE, Redmond, WA 98052 (425) 877-0845 wetbasementservices.com

Helps educate customers

Good customer service

Free quotes

Transparent pricing

Services Offered

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

Perma Dry Waterproofing & Drainage

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Our Rating

User Rating

608 SW 12th St, Renton, WA 98057 (425) 277-1990 permadrywaterproofing.com

Helps educate customers

Free quotes

Services Offered

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

R&R Foundation Specialist

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Our Rating

User Rating

1611 E Marine View Dr, Everett, WA 98201 (425) 760-5077 rrfoundationspecialist.com

Good customer service

Helps educate customers

Punctual service

Free quotes

Services Offered

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

Basement Expert Waterproofing of Seattle

Basement Expert Waterproofing of Seattle Logo

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User Rating

20722 12th Ave W, Lynnwood, WA 98036 (206) 388-7867 basement-expert.com

Free quotes

Punctual service

Transparent pricing

Good customer service

Helps educate customers

Services Offered

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

1-866-SLABJACK

1-866-SLABJACK Logo

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User Rating

6116 211th St SW Suite 204, Lynnwood, WA 98036 (866) 752-2522 1866slabjack.com

Free quotes

Helps educate customers

Good customer service

Punctual service

Services Offered

Sidewalks
Waterproofing
Grading and leveling
Driveways
Inspection
Concrete
Repair

Seattle Foundation Repair

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User Rating

1546 NW 56th St Unit 526, Seattle, WA 98107 (206) 889-6751 seattlefoundationrepairs.com

Transparent pricing

Good customer service

Services Offered

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

Rainy Day Basement Systems

Rainy Day Basement Systems Logo

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User Rating

18931 59th Ave NE SUITE 5, Arlington, WA 98223 (360) 435-6992 rainydaybasementsystems.com

Free quotes

Punctual service

Services Offered

Waterproofing
Repair
Sump pumps
Crawl space encapsulation
Concrete
Mold remediation
Inspection

TerraFirma Foundation Systems

TerraFirma Foundation Systems Logo

Our Rating

User Rating

10111 S Tacoma Way # D5, Tacoma, WA 98499 (866) 486-7196 goterrafirma.com

Free quotes

Helps educate customers

Good customer service

Services Offered

Repair
Crawl space encapsulation
Retaining walls
Mold remediation
Concrete
Waterproofing

All Seasons Waterproofing and Drainage, Inc.

All Seasons Waterproofing and Drainage, Inc. Logo

Our Rating

User Rating

8828 206th St SE, Snohomish, WA 98296 (425) 577-6293 allseasonswaterproofing.com

Good customer service

Free quotes

Services Offered

Sump pumps
Driveways
Sealing
Crawl space encapsulation
French drains
Repair
Waterproofing
Mold remediation
Retaining walls

Foundation & Basement Waterproofing Of Seattle

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Our Rating

User Rating

6525 Fauntleroy Wy SW, Seattle, WA 98136 (206) 333-4968 foundationbasement.com

Transparent pricing

Punctual service

Free quotes

Services Offered

Crawl space encapsulation
Masonry
Repair
Mold remediation
French drains
Inspection
Sump pumps
Waterproofing
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

Hiring a qualified foundation repair provider ensures you have someone who will inspect the damage thoroughly and make appropriate fixes. It's important to do your research beforehand, focusing on the factors listed here.

Experience

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

Reputation

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

Licensing and Insurance

Only hire providers that are properly licensed, bonded, and have both liability and workers compensation insurance. There are no state-level licensing requirements for contractors in Washington, but they must register with the Washington State Department of Labor & Industries. Registration requires contractors to be bonded and insured. Be sure to check with your city or county government to learn about any additional local regulations. Contractors may have to meet additional requirements to do certain work with concrete.

Warranties

Look for a company that provides transferable coverage for a minimum of 10 years, 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

During your assessment of potential foundation repair companies, make sure to ask precise questions such as:

  • How long will the repairs realistically take to complete? Look for companies that provide reasonable estimates.
  • What repair method do you recommend for this specific situation and why? Your provider may offer options such as carbon fiber, wall anchors, and steel piers. By asking, you can get an idea of what solutions a company offers and compare between providers.
  • 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 extra work.
  • What type of warranties do you offer? Trustworthy providers often offer warranties of minimum 10 years on labor and materials.
  • 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 financing options do you have? Providers often offer payment plans for larger foundation repairs.

Carefully reviewing foundation repair companies will help you identify the right one for you. Providers that can thoroughly answer these questions will likely offer long-lasting, high-quality repairs. Swiftly fixing foundation issues helps avoid future structural damage.

Frequently Asked Questions About Foundation Repair in Bellevue, WA

If your foundation is in need of repair, it may manifest in a number of ways. Outside, you may see a crumbling or cracking foundation or cracks in your driveway. Your ground level or basement may have cracked or uneven floors. You may notice windows and doors that are sticking in their frames, or frames that are skewed. You might also notice cracking, buckling, or bowing walls.

On average, Bellevue homeowners spend roughly $3,042 on foundation repair. The amount you'll spend on foundation repair will vary greatly depending 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 play a part. The fastest way to learn how much a job is going to cost is to speak with a local foundation repair company 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 exactly as they sound: your foundation contractor will perform an inspection and take necessary measures to remedy cracks or leaks. The price will vary depending on the size and cause of the problem.

Underpinning, also called leveling or piering, is the process of leveling 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 fixes bowing walls by reinforcing them with carbon fiber or steel strips, and the cost will depend on the material and how many strips are used.

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

When building a new house, make sure that a soil report is completed. This report contains information regarding how well your soil can support a foundation, and can give you 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 avoiding future problems.

Also ensure that the moisture around your foundation is appropriate. As Bellevue sees more rain than many other places, keep an eye on your gutters and landscaping to make sure too much water isn't getting into your soil or foundation. You should also stay vigilant for leaky pipes or gutters and repair them quickly.

Permits are needed for most foundation repairs, but obtaining one isn't your responsibility. Your foundation repair professional should put together the permit and all other documents required in Bellevue, and should be able to explain the process and/or provide the documents before starting work.

In most cases, your home insurance won't cover foundation repairs, unless the repair is to fix damage resulting from a covered weather event. It's a smart idea to talk to your home insurance company before you begin any foundation repairs.

While some foundation issues may appear small and not worth the cost to repair, when left untreated, they can cause larger and more expensive problems later on. Foundation problems may have underlying causes which are not clear until after a professional inspection. It's important to fix these underlying issues as soon as possible. For these reasons, we advise against procrastinating on foundation repairs.

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