11 Best Foundation Companies in Duvall, WA

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Last Updated: February 25, 2025

Foundation repairs can require a lot of time and money. However, not fixing foundation problems could lead to significant and costly issues down the road. You might fear that it's already too late, and your house in Duvall has sustained significant damage to its foundation that you can't see.

As a helpful resource for local homeowners, we’ve compiled and reviewed 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 Duvall, Washington.

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Top Pick
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 Duvall

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

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18931 59th Ave NE SUITE 5, Arlington, WA 98223, USA (360) 282-2121 groundworks.com

Free quotes

Helps educate customers

Good customer service

Services Offered

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

Wet Basement Services

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User Rating

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

Free quotes

Good customer service

Helps educate customers

Transparent pricing

Services Offered

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

Perma Dry Waterproofing & Drainage

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

Free quotes

Helps educate customers

Services Offered

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

R&R Foundation Specialist

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

Free quotes

Punctual service

Helps educate customers

Good customer service

Services Offered

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

Basement Expert Waterproofing of Seattle

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

Punctual service

Helps educate customers

Free quotes

Good customer service

Transparent pricing

Services Offered

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

1-866-SLABJACK

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User Rating

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

Helps educate customers

Good customer service

Punctual service

Free quotes

Services Offered

Concrete
Grading and leveling
Driveways
Sidewalks
Waterproofing
Repair
Inspection

Seattle Foundation Repair

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

Good customer service

Transparent pricing

Services Offered

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

Rainy Day Basement Systems

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

Punctual service

Free quotes

Services Offered

Mold remediation
Sump pumps
Crawl space encapsulation
Inspection
Waterproofing
Repair
Concrete

TerraFirma Foundation Systems

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Our Rating

User Rating

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

Good customer service

Free quotes

Helps educate customers

Services Offered

Concrete
Retaining walls
Waterproofing
Mold remediation
Crawl space encapsulation
Repair

All Seasons Waterproofing and Drainage, Inc.

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User Rating

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

Free quotes

Good customer service

Services Offered

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

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

Punctual service

Transparent pricing

Free quotes

Services Offered

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

Conduct research before beginning your foundation repair project in order to find the most qualified foundation repair provider. Here are the main factors to consider.

Experience

Pick a local foundation repair provider with extensive experience fixing all types of foundations. It should have expertise in the latest repair techniques and materials. Ask how long a provider has served your area.

Reputation

Spend time checking online reviews, browsing the Better Business Bureau, and asking for local references. This will help verify that the company consistently delivers good workmanship and great customer service. Take note of complaints describing poor service or faulty repairs.

Licensing and Insurance

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

Warranties

Opt for a provider offering transferable coverage for 10+ years, ideally lifetime guarantees, to completely back its foundation services. This exhibits belief in the quality and durability of the repairs and offers protection should problems develop later.

Questions To Ask Foundation Repair Companies

As part of your research into foundation repair providers, get detailed answers to questions such as:

  • What repair method would you recommend for this specific situation and why? Your provider may offer options such as carbon fiber, steel piers, and wall anchors. By asking, you can get an idea of what solutions a company offers and compare between providers.
  • What type of guarantees are provided? Trustworthy providers typically offer warranties of minimum 10 years on materials and labor.
  • What financing options do you offer? Providers often offer payment plans for larger foundation repairs.
  • Realistically, how long will repairs take to complete? Look for providers that provide reasonable estimates.
  • What do you see as the likely cause of the problem based on your inspection? Look for clear explanations and solutions in the answer. Companies that provide unclear answers may be trying to bill you for unnecessary work.
  • Can you provide a complete written cost estimate and project scope? Asking for a quote in writing helps protect you from unexpected costs.

Taking time to carefully evaluate foundation repair contractors will help homeowners discover the right company for their needs. A company that can thoroughly answer these questions is likely one that offers durable, high-quality repairs. Promptly fixing foundation issues reduces the risk of further structural damage.

Frequently Asked Questions About Foundation Repair in Duvall, WA

There are certain signs that your foundation needs repairs. These might include:

  • Visible crumbling or cracks in your foundation
  • Uneven ground-level or basement floors
  • Bowing, buckling, or cracked walls
  • Door or window frames that are skewed or tight
  • Cracks in your basement floor
  • Cracks in your driveway

On average, Duvall homeowners pay around $3,042 for foundation repair, although the actual cost will change based on several factors. The easiest way to get an estimate for the cost of a specific project is to solicit 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.

The main 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 when a contractor levels your foundation by underpinning it with large concrete piers. The price will be based on how many piers are required. The price of stabilization is also variable. This process fixes bowing walls by reinforcing them with carbon fiber or steel strips. The cost will depend on the material and how many strips are used.

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

When caring for your foundation, you should make sure that it has the proper level of moisture. Duvall 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. Additionally, make sure that you quickly identify and fix 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 engineer's consultation can provide you with a list of potential concerns as well as more ideas to help you further protect your foundation. Lastly, if you're building a new house, make sure that you have a soil report done. This report provides information regarding how well the soil on your property can support a foundation and highlights any potential future issues.

Your foundation repair expert should be the one to get the permits. You can request that the company 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 Duvall regulations.

It's a good idea to ask your foundation repair technician about this question before committing to any project. Generally, yes, you should be able to remain in your home while foundation work is being done.

You may not want to spend money to hire someone for what seems like a small foundation repair. However, it's always good to consult a professional. This helps you avoid potential future issues that could be even more expensive. It may be possible to fix small hairline cracks yourself, but it's always good to get an expert opinion first.

Other Duvall, WA Home Services

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