Basement Repair in Seatac, WA

4.8 (529)

Homeowners in SeaTac often face challenges related to basement repairs, particularly due to the region's significant rainfall and clay soil. These factors can lead to settling, cracking, and moisture infiltration, which threaten the structural integrity of homes. Our expert basement repair solutions, including techniques like SettleStop™ wall anchors and Intellibrace™ wall braces, are designed to address these issues effectively. Protecting your basement not only maintains your home's stability but also prevents potential water damage.

Groundworks has been serving the SeaTac community since 1999, establishing itself as a leader in foundation repair with an A+ rating from the Better Business Bureau. Our certified field inspectors provide complimentary in-home inspections and personalized quotes tailored to your specific basement repair needs. With our extensive experience and commitment to customer satisfaction, we ensure that your home receives the best care possible. Trust us to safeguard your basement and enhance the overall stability of your property.

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Groundworks is Seatac's Basement Repair Expert

Serving Seatac and the surrounding areas

Why your neighbors trust Groundworks

We've earned 459 five star reviews.

"From Matthew who came out to conduct the estimate to Ilia and Igor, who completed the project, the crew at Matvey were polite, professional and proficient. I absolutely recommend them."

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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 Basement Damage in Seatac

Bowing Walls

Gloved hand holding a tape measure against a concrete structure outdoors. Trees and grass are visible in the background.

Settlement

Lower vertical crack on the window wall.

Drywall Cracks

Common Causes of your Basement Problems in Seatac

Expansive Soil

If your home is built on clay-heavy soil, it may expand when wet and shrink during dry spells. This constant movement puts pressure on your basement walls, potentially causing cracks and structural damage.

Climate Conditions

Heavy rains or drought can cause soil movement, leading to cracks or water intrusion in your basement. Basement repair addresses these issues, protecting your home and ensuring a dry, stable space.

Hydrostatic Pressure

When water collects around your foundation, it creates hydrostatic pressure that pushes against your basement walls and floor. This pressure can lead to cracks, leaks, and water damage.

Poor Drainage Systems

Without proper drainage, water pools near your foundation instead of being directed away. This can seep into your basement, causing moisture problems and structural weakening.

Foundation Weaknesses

Over time, natural settling or construction issues can cause cracks in your foundation. These openings allow water to enter your basement, leading to further problems if not addressed.

Basement Repair Solutions We Provide For You in Seatac

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

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 Seatac

Basement Waterproofing

Concrete Lifting

Crawl Space Encapsulation

Crawl Space Repair

Driveway Repair

Foundation Repair

Our Groundworks' Seatac Office Serves You

Our Address

18915 16th Ave S, SeaTac, Washington 98188

Contact Us

(855) 976-0804

About Us

Meet our Seatac team, see our
service area, and get financing details

Proudly Serving Seatac and Surrounding Areas

Trust the experts at Groundworks

How it works

Straightforward and simple process

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

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.

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.