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Foundation Repair in Mercer Island, WA

Review Logo 4.8 (529)

Mercer Island, with its unique combination of clay soils and varying weather patterns, can present challenges for homeowners regarding foundation stability. High levels of precipitation and temperature fluctuations can lead to issues such as foundation settling, cracking, and moisture infiltration. It is crucial to address these concerns proactively to prevent severe structural damage. Our expert foundation repair solutions, including SettleStop™ wall anchors and Intellibrace™ wall braces, are designed to restore and enhance the integrity of your home’s foundation, ensuring it remains safe and secure for years to come.

With over 20 years of experience in the industry, Groundworks is proud to serve the Mercer Island community with our top-tier foundation repair services. Our commitment to customer satisfaction is reflected in our A+ rating from the Better Business Bureau, and our certified field inspectors provide complimentary in-home evaluations and personalized quotes tailored to your specific needs. We utilize the latest technology and techniques to deliver reliable solutions that stand the test of time, ensuring that your home is protected from foundational issues now and in the future.

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Groundworks is Mercer Island's Foundation Repair Expert

Serving Mercer Island and the surrounding areas
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Recent Work Completed Near You

8,292 foundations repaired by the Seattle branch

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Why your neighbors trust Groundworks

We've earned 483 five star reviews.

"Our home of 31 years had developed foundation problems directly related to ground water that eroded the earth under one corner of our foundation causing a two inch drop on that corner of the house. An underground spring had erupted in the earth beneath our home that had overwhelmed our current French drains and single sump pump. Groundworks came in and engineered a ground water mitigation system with a new crawl space drainage system, two state of the art sump pump systems with backup pumps and alarms, replaced our vapor barrier and raised and underpinned our foundation corner. Their work met all engineering plans and passed all inspections. They came back out twice to make minor adjustments ensuring all was to our satisfaction. The water mitigation crew of Anthony, Jordan and Jonathan and the Foundation crew of David, Tripp and Keegan, as well as the staff behind the scenes coordinating the work, engineering, scheduling, and permitting all did an exemplary job in essentially saving our home. I can’t say enough about their attention to details and making sure all our needs were met. I most highly recommend Groundworks."

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Our in-house crews are certified and local to your area.

Our work comes with a nationally backed warranty.

Types of Foundation Damage in Mercer Island

Common Causes of your Foundation Problems in Mercer Island

Soil Settlement

Shifting or sinking soil under your foundation causes uneven settling, which can lead to cracks and structural issues.

Moisture Changes

Seasonal soil changes, like expansion during wet periods and shrinking during dry spells, put stress on your foundation, leading to cracks and instability.

Tree Roots

Nearby growing tree roots can shift the soil beneath your foundation, causing cracks and uneven support.

Hydrostatic Pressure

Saturated soil creates hydrostatic pressure, pushing against foundation walls and causing cracks or bowing over time.

Plumbing Leaks

Plumbing leaks near your foundation can saturate the soil, weakening its stability and leading to foundation movement or cracks.

Temperature Changes

Freeze-thaw cycles cause the soil around your home to expand and contract, which can cause for your foundation to shift and cause damage.

Climate Conditions

Heavy rains or drought can cause soil to shift, leading to cracks and instability in your foundation. Foundation repair restores stability, protecting your home from further damage and ensuring long-term safety.

Foundation Repair Solutions We Provide For You in Mercer Island

Stabilize Walls with Targeted Solutions

What We Do

  • Assess your home's unique damage
  • Observe soil conditions
  • Provide options for permanent repair

What We Use

 Wall Anchors Learn More
Wall Straps Learn More
I-Beams Learn More

Create Solid Floors for Strong Homes

What We Do

  • Examine your crawl space closely
  • Determine the reason for joist failure
  • Make a plan to repair and stabilize

What We Use

 Floor Jacks Learn More

Permanently Fortify Perimeter Foundations

What We Do

  • Perform a meticulous inspection
  • Pinpoint exact cause for settling
  • Offer customized solutions

What We Use

 Push Piers Learn More
Helical Piers Learn More

Our Other Services in Mercer Island

basement repair
Basement Repair
basement waterproofing
Basement Waterproofing
concrete lifting
Concrete Lifting
crawl space encapsulation
Crawl Space Encapsulation
crawl space repair
Crawl Space Repair
driveway repair
Driveway Repair

Our Groundworks' Mercer Island Office Serves You

Our Address

18915 16th Ave S, SeaTac, Washington 98188

Contact Us

(855) 976-0804

About Us

Meet our Mercer Island team, see our
service area, and get financing details
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Proudly Serving Mercer Island and Surrounding Areas

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Trust the experts at Groundworks

How it works

Straightforward and simple process

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Schedule an
inspection

Upon arrival, our Inspector will introduce themselves and chat with you about the problems you're experiencing. Based on the information you provide them, they'll then create a plan of action to examine your home inside and out.

Receive a detailed repair plan and quote icon

Receive a detailed
repair plan and quote

Once the inspection is complete, the Inspector will sit with you and present their findings. And because we provide same-day estimates, you'll have all the cost and financing information you need to make a decision right away.

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Get the work done
when you're ready

When you're ready to move forward with repairs, we'll help you choose an installation date that works for your schedule, and notify our Installation team immediately of the upcoming work.