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11 Best Foundation Companies in Lake Forest Park, 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 substantial time and money investment. However, neglecting foundation repairs can result in major and costly issues. Lake Forest Park receives more rain than many other areas, which can increase the risk of water-related foundation damage.

As a helpful resource for local homeowners, we’ve put together a list of the best and most trusted foundation repair companies in your area. Read on to see our top picks and find the best foundation repair companies in Lake Forest Park, 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 Lake Forest Park

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

Good customer service

Free quotes

Services Offered

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

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

Transparent pricing

Free quotes

Good customer service

Services Offered

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

Perma Dry Waterproofing & Drainage

Perma Dry Waterproofing & Drainage Logo

Our Rating

User Rating

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

Free quotes

Helps educate customers

Services Offered

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

R&R Foundation Specialist

R&R Foundation Specialist Logo

Our Rating

User Rating

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

Punctual service

Good customer service

Free quotes

Helps educate customers

Services Offered

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

Basement Expert Waterproofing of Seattle

Basement Expert Waterproofing of Seattle Logo

Our Rating

User Rating

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

Free quotes

Helps educate customers

Transparent pricing

Punctual service

Good customer service

Services Offered

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

1-866-SLABJACK

1-866-SLABJACK Logo

Our Rating

User Rating

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

Helps educate customers

Free quotes

Good customer service

Punctual service

Services Offered

Driveways
Grading and leveling
Inspection
Concrete
Repair
Sidewalks
Waterproofing

Seattle Foundation Repair

Seattle Foundation Repair Logo

Our Rating

User Rating

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

Transparent pricing

Good customer service

Services Offered

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

Punctual service

Free quotes

Services Offered

Mold remediation
Waterproofing
Repair
Sump pumps
Inspection
Concrete
Crawl space encapsulation

TerraFirma Foundation Systems

TerraFirma Foundation Systems Logo

Our Rating

User Rating

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

Helps educate customers

Good customer service

Free quotes

Services Offered

Retaining walls
Concrete
Repair
Mold remediation
Crawl space encapsulation
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

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

Foundation & Basement Waterproofing Of Seattle

Foundation & Basement Waterproofing Of Seattle Logo

Our Rating

User Rating

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

Punctual service

Transparent pricing

Free quotes

Services Offered

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

Working with a qualified foundation repair provider is important for accurately evaluating the damage and completing repairs correctly. We suggest focusing on these key factors.

Experience

We suggest choosing a local foundation repair provider with a long history of fixing various kinds of foundation problems. These companies should have expertise in the latest techniques and materials. Ask providers how long they've served your area.

Reputation

Spend time reading through online reviews, browsing the Better Business Bureau, and requesting local references. This will help verify that the company consistently delivers quality work and professionalism. Take note of any complaints describing faulty repairs or poor service.

Licensing and Insurance

Make sure any company you hire has the appropriate licenses, bonds, and coverage 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. Be sure to check with your city or county government to learn about any additional local requirements. Contractors may have to meet additional requirements to do certain concrete work.

Warranties

Opt for a provider offering long transferable warranties of at least 10 years, ideally lifetime guarantees, to completely back its foundation services. This exhibits confidence that the repairs will be effective and offers protection should problems develop later.

Questions To Ask Foundation Repair Companies

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

  • What are some likely causes of the problem based on your inspection? Look for clear explanations and solutions in the answer. Companies that provide vague answers may be trying to bill you for extra work.
  • What financing options do you have? Many providers offer payment plans for larger foundation projects.
  • How long will the repairs realistically take? Look for companies that provide reasonable estimates.
  • What type of warranties do you offer? Reputable companies often offer warranties of minimum 10 years on labor and materials.
  • What repairs would you recommend for this situation, and why? Your contractor may consider options such as wall anchors, steel piers, and carbon fiber. Asking allows you to compare suggested solutions between companies.
  • Can you provide a project scope and cost estimate in writing? Be sure to get quotes in writing to shield yourself from unexpected expenses.

Taking the time to vet foundation repair companies helps homeowners find the best fit for their needs. A company that can answer the above questions likely delivers durable, long-lasting repairs. Repairing foundation problems swiftly lowers the risk of future structural damage.

Frequently Asked Questions About Foundation Repair in Lake Forest Park, WA

There are a number of signs that your foundation needs repairs. These can include:

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

On average, Lake Forest Park homeowners pay around $3,042 for foundation repair, although the actual cost will vary depending on several factors. The fastest way to get an estimate for the cost of a specific job is to request 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.

For both leak repair and crack repair, a technician will come to your home, complete an inspection, and use various repair techniques to remedy leaks or cracks. The cost of these procedures can vary greatly depending on the size and cause of the problem.

Stabilization helps to fix bowing walls by inserting steel or carbon fiber strips. The cost will depend on the material chosen and how many strips are required. The cost of underpinning also varies. This process, also called leveling or piering, involves leveling your foundation by underpinning it with concrete piers; the cost depends on how many piers are needed.

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

One way to protect your foundation is to make sure it has the proper level of moisture. Lake Forest Park sees more rain than many places, so be sure that your gutters and landscaping are arranged to prevent too much water from collecting near your foundation. Also make sure that you promptly identify and repair any leaking gutters or pipes.

If you have any concerns about your foundation, you can contact a structural engineer for an evaluation. This will cost a few hundred dollars, but the consultation can net you a list of potential concerns as well as steps you can take to further protect your foundation. Finally, if you're constructing a new house, ensure that you have a soil report done. This report provides information regarding how well the soil on your property will be able to support a foundation and highlights any potential future issues.

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 paperwork and permits it has acquired to verify that everything is properly authorized per Lake Forest Park regulations.

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

Your options include interior and exterior waterproofing. Interior waterproofing is generally less expensive, and can involve solutions like the use of sealants or the installation of sump pumps or drains. Exterior waterproofing is generally more expensive but more effective. It can involve things like landscaping changes, external drains, or physical barriers to stop water from getting into basements and crawl spaces.

We recommend that you do not put off foundation repairs. Minor issues 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 minor problem now could become a large and expensive one in the future if the signs are ignored.

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