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Bay Area Underpinning 

Bay Area Underpinning shines as a leading authority in repairing foundations, crawl spaces, and concrete. We provide top-tier services to homeowners all across the Bay Area—from San Francisco and San Jose to Sacramento and Fairfield.

Bay Area Underpinning crew repairing the cinderblock wall.

Bay Area Underpinning

In the golden state of California, Bay Area Underpinning has earned a reputation as a leader in foundation services. We get it right the first time around—whether it’s fixing foundations, encapsulating a crawl space, or lifting concrete. Our team’s intimate understanding of the Bay Area is what makes us the experts on how and why home damage occurs in the region.

We’ve got you covered, whether you’re in San Francisco, San Jose, Sacramento, or Fairfield. Bay Area Underpinning brings unmatched commitment to our work that you won’t find anywhere else in our state!

We can help. Contact us for your free inspection.

All times are listed in PT

8:00am – 5:00pm
8:00am – 5:00pm
8:00am – 5:00pm
8:00am – 5:00pm
8:00am – 5:00pm
Schedule Free Inspection

Structural Repair Services We Provide

Groundworks Experts Assess and Repair a Home Foundation

Foundation Repair

When problems with your home’s foundation arise, it can bring a variety of other issues along with it. Here’s how our specialized solutions can repair your home’s foundation to it’s original stability.

Crew installing dehumidifier in an encapsulated crawlspace.

Crawl Space Repair

When it comes to the health of your home’s crawl space, there are many factors and problem signs at work. Knowing what the signs are could help you indicate that it’s time for repairs.

Groundworks expert lifts a customers driveway concrete

Concrete Lifting

The stability and consistency of the concrete around your home is an important factor to it’s overall aesthetic and wellbeing. Here’s what you should know about the concrete lifting options for your home.


Bay Area Underpinning was founded in 2005 with the goal of providing a cost-effective, engineered solution to foundation settlement problems with an emphasis on educating customers to make them feel comfortable with the various methods of foundation repair.

In 2023, we partnered with Groundworks, the nation’s leading and fastest growing foundation repair solutions provider, to offer the very best underpinning products in the industry, engineered to perform at the highest level.

Today we cover a large service area from San Jose to Sacramento and everywhere in between. We continue to focus on improving our customer’s experience by providing expertise and guidance for any kind of foundation repairs for your home.