Concrete Lifting & Leveling in Seattle, WA

4.8 (502)

Seattle is known for its significant rainfall, which can lead to soil erosion and cause concrete slabs to settle unevenly. If your driveway, sidewalk, or steps are looking sunken or uneven, concrete lifting can make them appear new again. This process involves injecting a polyurethane foam under the slab to lift and level it, ensuring a stable and even surface. Polyurethane foam and foam injection are quick and effective solutions for eliminating dangerous trip hazards around your home.

At Groundworks, we pride ourselves on delivering top-notch service with over 28 years of experience. We offer free inspections with our certified inspectors and hold an A+ rating with the Better Business Bureau. Our team in Seattle is dedicated to providing the best concrete lifting services, using advanced techniques like slab leveling and expanding foam to stabilize your property. Trust us to address your concrete issues with precision and care.

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Groundworks is Seattle's Concrete Lifting Expert

Serving Seattle and the surrounding areas

Why your neighbors trust Groundworks

We've earned 556 five star reviews.

"Wow. What can I say about this company. My father passed away recently and left us his house, which needs major foundation repairs. It’s all my Dad had left to leave his kids, and his grandkids. So with the life insurance he left, we decided the foundation needs repaired. Went online and found Groundworks. The first day I met with Matt Gumpert, for a free quote. He went over EVERYTHING in perfect detail. In the beginning, he made sure I understood everything about Groundworks and what they do. How they operate, and why he does what he does. He spent well over an hour in my crawl space making sure to note every detail along the way. He was in my dining room for quite a long time, going over options of what needs fixed and what we could afford, and honestly, he felt like a part of the family. He was totally professional, but also has a way about him of putting you totally at ease with a stranger. Never ever put any pressure on me at all, and didn’t use any scare tactics to push me into going with their company. At one point, our permit got rejected by an engineer and he spent all day sorting out the issue and really eased all of my concerns. He got it to a geotechnical engineer instead and there were no more issues. Unfortunately in the process of waiting for the city to approve permits, some unexpected financial issues hit us and we had to put the project on hold. I contacted Matt and he didn’t make me feel bad. He totally understood how hard things have been for us without my Dad around, and worked hard to get us most of our deposit back as well. Even though we did not get the project done, in the future when I have the funds, I will definitely be contacting Matt Gumpert at Groundworks again for all of my foundation needs. I wouldn’t trust anyone else with the project, or with my Dads legacy."

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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 Concrete Damage in Seattle

Driveways

Patio and Porch Cracks

Pools

Slabs

Groundworks Certified Field Inspector with tape measure

Sinking Foundation

Common Causes of your Concrete Problems in Seattle

Experiencing sunken concrete slabs or uneven walkways around your home? These issues often occur due to the unique soil conditions and climate patterns in the Seattle area. Many neighborhoods here are built on clay-rich soil combined with layers of silt, which expand and contract significantly with moisture levels. During the rainy seasons, water saturates the soil, causing it to expand. Conversely, during drier periods, the soil contracts as moisture levels drop. This constant movement can cause the soil to lose its ability to support concrete surfaces effectively, leading to settlement or sinking over time.

These changing soil conditions can result in voids forming beneath concrete slabs, causing them to settle unevenly. This movement doesn't just create tripping hazards; it can also lead to cracks in the slabs, drainage problems, and water pooling around your home. Early detection of uneven surfaces is crucial, as addressing these issues promptly can prevent more extensive structural damage. Regular inspections can help identify the first signs of trouble, allowing for timely interventions to maintain the safety and stability of your concrete surfaces. Addressing these issues sooner rather than later can keep your home safe and sound amidst the challenges posed by Seattle's dynamic soil and weather conditions.

Concrete Lifting Solutions We Provide For You in Seattle

Stabilize Concrete

What We Do

Assess concrete challenges
Implement specialized techniques
Deliver enduring concrete restoration

What We Use

PolyRenewal Learn More

Our Other Services in Seattle

Basement Repair

Basement Waterproofing

Crawl Space Encapsulation

Crawl Space Repair

Driveway Repair

Foundation Repair

Our Groundworks' Seattle Office Serves You

Proudly Serving Seattle and Surrounding Areas

Trust the experts at Groundworks

FAQs

The price of concrete repair or leveling can be influenced by several factors including the size of the area that needs repair, the extent of damage, the method used for lifting or leveling, accessibility of the repair site, and any additional work required such as sealing cracks or filling voids.

In many cases, cracked or broken slabs can be lifted and repaired depending on the extent of the damage. If the slabs are severely damaged or the structural integrity is compromised, replacement might be the better option. A professional assessment can determine the best course of action.

Cracked concrete can often be lifted using techniques such as mudjacking or polyurethane foam injection. However, if the cracks are extensive or the underlying cause is not addressed, replacement may be necessary. It is best to consult with a concrete lifting professional to evaluate your specific situation.

The soil composition in Seattle can greatly affect concrete stability. The area has varied soil types including clay, silt, and sand, which can expand, contract, and shift with moisture changes. This can lead to uneven settling of concrete structures, making soil stabilization and proper drainage important considerations in maintaining concrete stability.

Yes, burrowing animals like moles, gophers, or rats can disrupt the soil under concrete slabs, potentially leading to soil displacement and sinking concrete. Additionally, insects such as termites might contribute indirectly by affecting wooden supports or nearby structures, which can also lead to settling issues in certain cases.

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.