Skip to Main Content

BBB A+ Rated Structural and Waterproofing in Campbell, CA

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

Permanent Solutions Backed by 20+ Years in California

Homes in Campbell and across Northern California deal with foundation challenges caused by expansive clay soils, seasonal moisture shifts, and seismic activity. Discover solutions designed to stabilize your home’s foundation—whether built on crawl space or concrete slab.

Foundation

Campbell’s clay-rich soil combined with wet winters and dry summers can cause soil expansion and contraction, leading to foundation cracks and movement.

Crawl Space

Moisture infiltration and poor ventilation in crawl spaces can result in mold and structural damage in Campbell’s humid climate. Proper encapsulation and repair ensure a healthier foundation.

Concrete

Uneven soil settling due to moisture variation can cause concrete surfaces to crack or sink. Our concrete lifting and driveway repair services restore safety and curb appeal.

1161 N Fair Oaks Ave.
Sunnyvale, CA 94089

Structural and Waterproofing Solutions You Can Trust

Campbell homeowners face real challenges: shifting clay 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 Campbell and Communities Across California

Our locally based team at the San Jose Branch brings more than 20 years of experience helping homeowners across the state protect their homes from California’s toughest conditions. From Campbell to surrounding communities, we understand the impact of clay soil expansion, seasonal moisture shifts, and seismic forces on your foundation and concrete. With personalized inspections, transparent pricing, expert installation, and long-term warranties, Groundworks is your trusted partner for lasting home repairs 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

  • 4.8/
  • 4.8/
  • 4.8/
  • 4.8/
  • 4.8/

4.5

  • 4.5/
  • 4.5/
  • 4.5/
  • 4.5/
  • 4.5/
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