Foundation
Repair by
Bay Area
Underpinning
We are a BBB A+ rated foundation repair contractor serving San Jose, Sacramento, Fairfield, and more. Get started with a free inspection and quote today.
Are you seeing any of these signs
of foundation problems around your home?
Every Home Deserves a Stable Foundation
Getting foundation repairs as a homeowner can be complicated. Bay Area Underpinning promises to guide you each step of the way. With our “By Your Side Guarantee” we promise to be by your side throughout the whole process.
We provide top-quality engineering services in addition to construction.
Our experts handle everything from inspections to permitting to construction.
We offer free foundation inspections for homeowners in the Bay Area.*
* with the exception of real-estate transactions.
Bay Area Underpinning Understands the Needs
of Our Community’s Homeowners
Bay Area Underpinning was founded on the premise of providing a better foundation repair experience for homeowners from San Jose to Sacramento.
Our in-house engineering team enables you to work with a single point of contact for all of your foundation needs.
Our engineers work directly with any architects, city staff and other engineers while keeping your best interests in mind.
We have completed over 2700 foundation repairs in Northern California.
Hear What Your Neighbors
are Saying About Us
Bay Area Underpinning was great. They underpinned, lifted, and leveled our house in Danville in December. Alejandro (Alex) was the foreman, and he and his crew were extremely courteous, prompt, professional, and polite. Seriously, just about the friendliest crew you could imagine. Everything went quickly and smoothly, and Alex and his team were committed to making sure we were happy...