17 Best Foundation Repair Companies Near Me in Seattle, WA

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Research and Content by the House Method Local Advisors - Updated November 9, 2022

You might be dreading the cost of fixing foundation issues, but the consequences of putting off repairs can be much worse. If your house is in an area (like Seattle) that gets a good deal of rain, you might be at increased risk of issues such as water seeping into or leaking through foundation cracks.

Never fear — our guide to Seattle's best foundation repair companies will get you connected with the best experts and get your repair job taken care of.

Best Overall
  • Leading foundation service provider
  • Warranty-backed solutions
  • Free inspections and estimates
Superb Reputation
  • Free estimates
  • 31 patents & 19 innovation awards
  • Over 20,000 customer reviews
Most Experienced
  • 85 years of experience
  • Patented technology
  • Free estimates
Other Recommended Companies
Best Limited Warranty

Our Picks for Foundation Repair Companies


Groundworks

Groundworks was founded in 1986 and is currently headquartered in Virginia Beach. The company is focused on continuous improvement and changing the industry for the better. This includes providing their employees with comprehensive and ongoing training at Groundworks University. The company's services are customizable and backed by long-term warranties.

Basement Systems

Basement Systems was founded in 1990. Founder Larry Janesky had noticed problems with basement leakage in a house he was building, and set out to develop a permanent solution to the problem. Basement Systems went on to design the first crawl space encapsulation system. It has now served over half a million customers, repairing, waterproofing, and finishing basements across the U.S. and Canada.

Ram Jack

Ram Jack boasts more than 40 years of foundation repair experience across the U.S. They have over 10 patents in the industry, and use specialized pile systems and American-made steel to create strong foundations. The company offers transferable warranties, and boasts a comprehensive inspection process and consistent customer satisfaction across its 50+ nationwide locations.

Olshan

Olshan, founded in 1933, can complete repair and waterproofing jobs on basements, foundations, and crawl spaces. They offer free and convenient in-person or video evaluations for potential customers. Their patented Cable Lock™ ST Plus System combines the benefits of steel and concrete, and their services are backed by a lifetime transferable warranty.

Local Foundation Repair Companies Near Me


Matvey Foundation Repair

4.2
LOCAL ADDRESS: 18915 16th Ave S
SeaTac, WA 98188
PHONE: (253) 327-1650
WEBSITE: View Page
Company highlights
Award-winning
Helps educate customers
Respects your time
Good customer service
Services
Residential
Repair
Sidewalk
Garage
Commercial
Concrete
Cement
Retaining Wall
Driveways
Foundations
Get Quote

As little as 30 seconds

3 Guys Construction

4.1
LOCAL ADDRESS: 7905 Detroit Ave SW
Seattle, WA 98106
PHONE: (206) 243-2364
WEBSITE: View Page
Company highlights
Price transparency
Helps educate customers
Respects your time
Good customer service
Services
Residential
Repair
Sidewalk
Commercial
Concrete
Cement
Retaining Wall
Driveways
Foundations
Get Quote

As little as 30 seconds

Perma Dry Waterproofing & Drainage

4.1
LOCAL ADDRESS: 608 SW 12th St
Renton, WA 98057
PHONE: (425) 277-1990
WEBSITE: View Page
Company highlights
Online quote
Preventative maintenance
Past project photos available
Helps educate customers
Services
Residential
Repair
Garage
Commercial
Concrete
Driveways
Foundations
Get Quote

As little as 30 seconds

Matvey Foundation Repair

4.0
LOCAL ADDRESS: 421 SW 152nd St
Burien, WA 98166
PHONE: (206) 538-6142
WEBSITE: View Page
Company highlights
Price transparency
Free quotes
Helps educate customers
Good customer service
Services
Residential
Repair
Sidewalk
Commercial
Concrete
Cement
Retaining Wall
Driveways
Foundations
Get Quote

As little as 30 seconds

Seattle Foundation Repair

4.0
LOCAL ADDRESS: 1546 NW 56th St
Seattle, WA 98107
PHONE: (206) 889-6751
WEBSITE: View Page
Company highlights
Helps educate customers
Free quotes
Respects your time
Good customer service
Services
Residential
Repair
Garage
Commercial
Concrete
Sidewalk
Retaining Wall
Driveways
Foundations
Get Quote

As little as 30 seconds

Robbins & Co

4.0
LOCAL ADDRESS: 818 SW 142nd St
Burien, WA 98166
PHONE: (206) 244-1023
WEBSITE: View Page
Company highlights
Past project photos available
Free quotes
Price transparency
Award-winning
Services
Residential
Repair
Commercial
Concrete
Cement
Foundations
Get Quote

As little as 30 seconds

Concrete Restoration, Inc

3.7
LOCAL ADDRESS: 9587 8th Ave S
Seattle, WA 98108
PHONE: (888) 937-0415
WEBSITE: View Page
Company highlights
Price transparency
Good customer service
Helps educate customers
Free quotes
Services
Repair
Resurfacing
Commercial
Concrete
Cement
Get Quote

As little as 30 seconds

Foundation & Basement Waterproofing Of Seattle

3.6
LOCAL ADDRESS: 6525 Fauntleroy Way SW
Seattle, WA 98136
PHONE: (206) 333-4968
WEBSITE: View Page
Company highlights
Respects your time
Price transparency
Free quotes
Good customer service
Services
Residential
Commercial
Repair
Foundations
Get Quote

As little as 30 seconds

1-866-SLABJACK

4.2
LOCAL ADDRESS: 6116 211th St SW Suite 204
Lynnwood, WA 98036
PHONE: (866) 752-2522
WEBSITE: View Page
Company highlights
Good customer service
Respects your time
Past project photos available
Free quotes
Services
Residential
Repair
Sidewalk
Garage
Commercial
Concrete
Cement
Driveways
Foundations
Get Quote

As little as 30 seconds

Ram Jack West

3.7
LOCAL ADDRESS: 19904 Des Moines Memorial Dr
SeaTac, WA 98148
PHONE: (206) 279-6532
WEBSITE: View Page
Company highlights
Respects your time
Good customer service
Free quotes
Helps educate customers
Services
Residential
Repair
Commercial
Concrete
Retaining Wall
Foundations
Get Quote

As little as 30 seconds

Wu Construction

3.5
LOCAL ADDRESS: 13333 Lake City Way NE
Seattle, WA 98125
PHONE: (206) 361-8886
WEBSITE: View Page
Company highlights
Free quotes
Good customer service
Helps educate customers
Price transparency
Services
Residential
Commercial
Repair
Foundations
Get Quote

As little as 30 seconds

Innovative Foundation Solutions, LLC

3.5
LOCAL ADDRESS: 4585 S 134th Pl
Tukwila, WA 98168
PHONE: (888) 818-1647
WEBSITE: View Page
Company highlights
Past project photos available
Good customer service
Respects your time
Services
Residential
Repair
Commercial
Concrete
Foundations
Get Quote

As little as 30 seconds

Forefront Construction

3.5
LOCAL ADDRESS: 4585 S 134th Pl
Seattle, WA 98168
PHONE: (206) 535-2886
WEBSITE: View Page
Company highlights
Past project photos available
Good customer service
Respects your time
Services
Residential
Repair
Commercial
Concrete
Foundations
Get Quote

As little as 30 seconds

Foundation Repair Cost in Seattle


Foundation repair is not a one-size-fits all process. There are several different ways your foundation can be repaired, based on the current problems and the underlying issue.

Waterproofing contributes a lot towards protecting your house from future problems, but it can be costly. Sometimes, there are cheap and simple solutions, such as rerouting the gutter system. Your home may need interior waterproofing, which involves things like the installation of drains and the use of sump pumps. Exterior waterproofing is often the most expensive, as it can involve redoing your landscaping or applying rubber coating to your entire foundation. Exterior waterproofing can cost over $10,000 depending on the extent of the repairs needed. Make sure to talk to a waterproofing contractor in Seattle if you suspect you might need any of these services, as not all foundation repair companies are fully equipped to do basement or foundation waterproofing.

Some other kinds of foundation repair are:

  • Leak Repair: Your Seattle foundation repair professional might recommend several types of solutions to address leaks and the underlying cause of them. The cost of this repair will depend on whether they will need to do only small fixes or something more extensive such as waterproofing.
  • Stabilization: If some of the walls in your house have started bowing, your foundation repair company can stabilize them with the use of carbon fiber or steel reinforcement strips. Stabilization strips are typically a few hundred dollars apiece, depending on the type of material used.
  • Piering / Underpinning / Leveling: The process of leveling a foundation can be expensive, but it is often worth it when it comes to avoiding more problems. Underpinning or piering involves adding supports (in most cases concrete pillars, or piers) underneath your foundation to level and support it. You may spend several thousand dollars per pillar.
  • Crack Repair: The size of the crack in your foundation will influence the cost of repairs — generally, foundation crack repairs cost a few hundred dollars. Your foundation repair company will probably fill small cracks with epoxy or polyurethane foam and big ones with concrete.

Signs Your Foundation is in Need of Repair


While professional inspections are strongly recommended for diagnosing foundation issues, certain symptoms you may notice on your own. Signs that you should call your local Seattle foundation repair professional include:

  • Visibly damaged or crumbling foundation
  • Shifted, skewed, or tight doorframes or window frames
  • Cracked driveways
  • Walls that lean inwards at the top
  • Uneven basement floors
  • Water in your basement Cracks in foundation walls or flooring
If your Seattle home needs basement or foundation waterproofing, you might notice:
  • Visible water in your basement
  • Damp or musty-smelling basement
  • Changes in floor height or newly uneven floors
  • Bowing or buckling walls
  • Presence of mold or mildew White powder, spots, or other signs of fungus

Choosing a Seattle Foundation Repair Company


You can look for a handful of things when determining whether or not a foundation repair company in Seattle is right for you. These include:

  • Licensing and Insurance: Before committing to a contract with a foundation repair company in Seattle, you can ask the team to show proof of general liability insurance. The company should also meet the general contractor licensing requirements for Washington.
  • Inspection and Estimate Process: All foundation repair companies should offer a free inspection and estimate. They should tell you what repairs they expect will be needed and how much you should anticipate paying.
  • Cost: You should try to ask for cost estimates from several companies to compare them side by side. Beware of companies with very low or very high prices, and also be aware of things like travel fees if the company is located far away from you.
  • Partnerships With Structural Engineers: If the foundation repair company you intend to hire doesn't have a contract with a structural engineer, you can hire one yourself. For a fee, a structural engineer will confirm your foundation repair company's assessment of the issues and let you know whether the proposed repairs are sufficient.
  • Warranties: Things such as the weather in your part of Washington may influence the specifics of a warranty, but all trustworthy foundation repair companies should offer one. Be sure to get the details of your company's warranty policy before signing anything.

Only Seattle's best foundation repair experts should be repairing your foundation, as this part of your home is so important. By choosing one of the professionals on our list, you ensure the job will get done quickly and competently by local pros who have the right experience.

Best Overall
  • Leading foundation service provider
  • Warranty-backed solutions
  • Free inspections and estimates
Superb Reputation
  • Free estimates
  • 31 patents & 19 innovation awards
  • Over 20,000 customer reviews
Most Experienced
  • 85 years of experience
  • Patented technology
  • Free estimates

FAQ's for Foundation Repair in Seattle


How can I prevent damage to my foundation?

If the soil around your house begins to dry out, watering your foundation can be helpful. Watering your foundation keeps the soil around it moist, keeping it from loosening and your foundation from shifting. (This may be required less often in Seattle, which gets more rain than many other places.) Be careful, though, because you also don't want to let your foundation and the soil around it get too wet. Excessive moisture can cause just as many issues as too little moisture.

If you plan to build a home or add an extension, obtaining a soil report can help you determine if the soil in a specific location will support a structure without shifting. It also costs a few hundred dollars to have a structural engineer inspect your current home and report on whether there are any problems or possible future problems. Finally, if you notice any problems with your foundation, get in touch with one of your local foundation repair experts in Seattle for a free inspection and get ahead of the issue.

Will I be able to stay in my Seattle home while foundation repairs are being done?

In most cases, the answer is yes. For most foundation repairs you can remain at home. You should confirm this with your Seattle foundation repair experts to ensure that you're aware of the details before you sign a contract.

Does foundation repair have an effect on the value of my home?

The value of your home is increased by high-quality foundation repairs. Large, extensive foundation repairs might be considered a capital improvement, one that will "enhance the property's overall value, prolong its useful life, or adapt it to new uses," according to Investopedia. In some areas, you may be able to deduct the cost of repairs from your taxes.

Can I do a foundation repair project myself?

You should not try to tackle a foundation repair project without at least consulting one of the local foundation repair companies in Seattle. While it might be possible to fill small cracks on your own, any basement or foundation issues should be considered as possible signs of a bigger problem and investigated accordingly. Your foundation is critical to the health and safety of your home, and you don't want to make any expensive or dangerous mistakes.

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