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BBB A+ Rated Structural and Waterproofing in Santa Clara, CA

Foundation Repair, Waterproofing, and Concrete Solutions Trusted Across Northern California

Permanent Solutions Backed by 20+ Years in California

Homes in Santa Clara and throughout Northern California deal with structural stress caused by shifting soil, moisture intrusion, and aging foundations. Explore solutions tailored to your home’s unique design—whether it’s built on a crawl space or concrete slab.

Foundation

Santa Clara’s expansive clay soils and seismic activity often lead to foundation settlement, cracks, and bowing walls. We provide engineered solutions that permanently stabilize your foundation.

Crawl Space

Crawl spaces in Santa Clara homes are prone to high humidity and mold due to coastal weather patterns. We offer full encapsulation and structural repair solutions to keep your crawl space dry and secure.

Concrete

Uneven sidewalks, patios, and driveways in Santa Clara are often caused by soil movement and moisture variation. Our concrete lifting methods restore safety and curb appeal in a matter of hours.

1161 N Fair Oaks Ave.
Sunnyvale, CA 94089

Structural and Waterproofing Solutions You Can Trust

Santa Clara homeowners face real challenges: shifting soils, foundation cracks, crawl space moisture, and uneven concrete are all common across Northern California. Backed by our San Jose Branch, Groundworks delivers permanent solutions that protect your home for the long term.

Serving Santa Clara and Communities Across California

Our locally based team at the San Jose Branch brings more than 20 years of experience helping homeowners across California protect their homes from tough structural and waterproofing challenges. From Santa Clara to the greater Silicon Valley area, we understand how seismic activity, clay-rich soils, and seasonal rainfall affect your home’s foundation, crawl space, and concrete. With thorough inspections, honest pricing, expert installation, and industry-leading warranties, Groundworks is your trusted partner across Northern California.

Trusted Repairs for 20+ Years. A+ BBB Rated.

Groundworks has earned the trust of homeowners across California by delivering real results with expert workmanship and long-term support. These ratings reflect thousands of successful projects and decades of standing behind our work.

4.8

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4.5

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Groundworks, LLC BBB Business Review

1161 N Fair Oaks Ave.
Sunnyvale, CA 94089

All times are listed in PT

Mon
4:00am – 8:00pm
Tue
4:00am – 8:00pm
Wed
4:00am – 8:00pm
Thu
4:00am – 8:00pm
Fri
4:00am – 8:00pm
Sat
5:00am – 8:00pm
Sun
6:00am – 8:00pm
Schedule Free Inspection