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11 Best Foundation Companies in Covington, WA

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

Last Updated: February 25, 2025

Foundation repair can involve significant time and financial investment. However, ignoring issues can lead to serious consequences and high costs down the line. Covington homeowners might have some concerns about how long foundation repairs may take and if they'll be able to remain in their house while the work is going on.

To help, we've compiled a list of top foundation service providers in your area. Keep reading to find the best foundation repair companies in Covington, 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 Covington

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

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

Wet Basement Services

Wet Basement Services Logo

Our Rating

User Rating

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

Free quotes

Transparent pricing

Good customer service

Helps educate customers

Services Offered

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

Perma Dry Waterproofing & Drainage

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Our Rating

User Rating

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

Free quotes

Helps educate customers

Services Offered

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

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

Punctual service

Helps educate customers

Good customer service

Free quotes

Services Offered

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

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

Good customer service

Transparent pricing

Helps educate customers

Services Offered

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

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

Punctual service

Good customer service

Services Offered

Waterproofing
Grading and leveling
Sidewalks
Concrete
Inspection
Repair
Driveways

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

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

Rainy Day Basement Systems

Rainy Day Basement Systems Logo

Our Rating

User Rating

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

Free quotes

Punctual service

Services Offered

Inspection
Concrete
Crawl space encapsulation
Sump pumps
Repair
Mold remediation
Waterproofing

TerraFirma Foundation Systems

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Our Rating

User Rating

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

Helps educate customers

Free quotes

Good customer service

Services Offered

Repair
Mold remediation
Concrete
Crawl space encapsulation
Retaining walls
Waterproofing

All Seasons Waterproofing and Drainage, Inc.

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Our Rating

User Rating

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

Good customer service

Free quotes

Services Offered

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

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

Free quotes

Transparent pricing

Punctual service

Services Offered

Repair
Crawl space encapsulation
French drains
Sump pumps
Waterproofing
Mold remediation
Inspection
Masonry
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 properly assess issues and make appropriate repairs. Do your research and focus on these important factors when looking for the right company.

Experience

Look for a well-established local company with many years, ideally decades, of 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 been serving your area.

Reputation

Researching online reviews, checking the Better Business Bureau, and requesting local references helps you confirm that a provider consistently delivers quality work and a positive customer service experience. Pay attention if you see numerous complaints about poor service or faulty repairs.

Licensing and Insurance

Choose a provider that has the right licenses, bonds, and coverage plans for liability and workers' compensation. There are no state-level licensing requirements for contractors in Washington, but all must register with the Washington State Department of Labor & Industries. To register, contractors must be bonded and insured. Make sure to check with your city or county government to find out if there are any additional local regulations. There may be additional requirements for contractors to do certain work with concrete.

Warranties

Choose a provider that offers long transferable warranties of at least 10 years, ideally 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

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

  • Realistically, how long will repairs take? Look for providers that provide reasonable estimates.
  • What do you see as the likely cause of my issues based on your inspection? Look for clear explanations and solutions in the answer. Companies that provide unclear answers may be attempting to bill you for unneeded work.
  • What type of warranties are provided? Reputable companies typically offer warranties of minimum 10 years on materials and labor.
  • What financing options do you have? Providers often offer payment plans for larger foundation repairs.
  • What exact repair method do you recommend for this specific situation and why? Your provider may consider options such as wall anchors, carbon fiber, and steel piers. By asking, you can get an idea of what solutions a company offers and compare between providers.
  • Can you provide a project scope and cost estimate in writing? Be sure to get quotes in writing to shield yourself from unexpected costs.

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

Frequently Asked Questions About Foundation Repair in Covington, WA

There are certain 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
  • Door frames or window frames that are skewed or tight
  • Cracks in your basement floor
  • Cracks in your driveway

On average, Covington homeowners spend around $3,042 on foundation repair. The amount you'll spend on foundation repair is based 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 find out how much a job might cost is to speak with 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 take necessary measures 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 needed. The price of stabilization varies similarly. This process fixes bowing walls by reinforcing them with steel or carbon fiber strips, and the 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 stop water from getting into your foundation or basement. This can involve exterior waterproofing, interior waterproofing, or both, and the price can vary widely. We recommend contacting a waterproofing specialist if you think your foundation needs waterproofing.

If you're constructing 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 offer you a heads-up about any potential future issues. If your concerns are about an existing house, for a few hundred dollars, you can get an inspection and report by a structural engineer. They can point you to any current problems that need attention, and give you advice on how to avoid future problems.

Also ensure that the moisture around your foundation is appropriate. As Covington 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. Also, be on the lookout for leaky pipes or gutters and repair them quickly.

Your foundation repair provider should be the one to get 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 acquired to confirm everything is properly authorized per Covington regulations.

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

The two categories of waterproofing are interior and exterior waterproofing. Interior waterproofing is often less expensive, and involves measures like the use of sealants or the installation of sump pumps or drains. Exterior waterproofing is more expensive but more effective. This process can involve things like landscaping changes, external drains, or physical barriers to stop water from getting into basements and crawl spaces.

Typically, home insurance doesn't cover foundation repairs, unless the repair is to fix damage caused by a covered weather event. We strongly suggest talking to your home insurance company before you start any foundation repairs.

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