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BBB A+ Rated Structural and Waterproofing in San Bernardino, CA

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

Permanent Solutions Backed by 30+ Years in California

Homes in San Bernardino and across Southern California face issues tied to soil movement, moisture, and shifting foundations. Explore solutions designed for your home’s structure—whether it’s built on a crawl space, or concrete slab.

Foundation

San Bernardino homes often experience foundation issues from seismic shifts and dry, shrinking soils. Our foundation repair services restore structural integrity and peace of mind.

Crawl Space

Excess humidity and poor ventilation can turn crawl spaces in San Bernardino into sources of mold and structural damage. We encapsulate and repair crawl spaces for a cleaner, healthier home.

Concrete

Prolonged dry periods and expansive soils in San Bernardino can crack and sink exterior concrete. We lift and level slabs and driveways to improve safety and curb appeal.

1850 S. Parco Ave.,

Ontario, CA 91761

Structural and Waterproofing Solutions You Can Trust

San Bernardino homeowners face real challenges: shifting clay soils, foundation cracks, crawl space humidity, and uneven concrete are all common across Southern California. Backed by our Riverside Branch, Groundworks delivers permanent solutions that protect your home for the long term.

Serving San Bernardino and Communities Across California

Our locally based team at the Riverside Branch brings more than 30 years of experience helping homeowners across the state protect their homes from California’s toughest conditions. From San Bernardino to surrounding communities, we understand the impact of drought, clay-rich soils, and seismic activity on foundations and concrete structures. With personalized inspections, transparent pricing, expert installation, and long-term warranties, Groundworks is your trusted partner for lasting home repairs across Southern California.

Explore Local Solutions in These Nearby Cities

Trusted Repairs for 30+ 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.

Groundworks, LLC BBB Business Review

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
7:00am – 8:00pm
Schedule Free Inspection