Foundation Repair in Walnut, CA

4.9 (34)

Foundation repair is a vital service for homeowners in Walnut, CA, as various structural issues can threaten the stability of your home. The area's clay-rich soil and fluctuating temperatures can lead to problems such as cracks, settling, and uneven floors. Our expert foundation repair solutions incorporate advanced technologies, including foundation piers, Intellibrace™ Wall Braces, and Intellijack™ Crawl Space Supports, to ensure a solid and durable foundation for your home. Addressing these issues promptly is key to safeguarding your investment and ensuring long-term structural integrity.

Groundworks has been a trusted name in home repair since 1999, proudly serving Walnut with exceptional foundation solutions tailored to local needs. Our A+ BBB rating reflects our unwavering commitment to customer satisfaction and quality service. We provide free in-home inspections conducted by certified field inspectors, who offer personalized quotes based on your specific situation. With our experienced team, you can trust that your foundation repair needs will be met with the highest standards of professionalism and care.

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Groundworks is Walnut's Foundation Repair Expert

Serving Walnut and the surrounding areas

Why your neighbors trust Groundworks

We've earned 33 five star reviews.

"Groundworks is an amazing company with great customer service! I called and scheduled for my free inspection and Stephanie was able to arrange it for the next day. I received text message reminders and Joseph, the inspector, called me in the morning prior to his arrival to also confirm the inspection. He was running a little late but again called in advance and sent a text message letting me know what time to expect him. Once he arrived, he listened thoroughly and walked the property with my husband and I. The inspection was smooth and explained our home’s foundation flaws which were minimal. No immediate repairs were needed, I especially appreciated his honesty. I recommend this company if you are looking for foundation repairs, crawl space repairs, or concrete lifting. My husband and I are honestly impressed on how well the inspection went and the professionalism the inspector and staff work and communicate. Thank you!"

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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 Walnut

Lower vertical crack on the window wall.

Cracks

Sticking

Gapping

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

Settlement

Bowing

Common Causes of your Foundation Problems in Walnut

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 Walnut

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 Walnut

Concrete Lifting

Crawl Space Encapsulation

Crawl Space Repair

Driveway Repair

Our Groundworks' Walnut Office Serves You

Our Address

1850 S. Parco Ave Ontario, CA 91761

Contact Us

(855) 976-0804

About Us

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

Proudly Serving Walnut 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.