Foundation Repair in San Anselmo, CA

4.8 (374)

The foundation of your home in San Anselmo is vital for its overall stability, especially given the region's diverse soil types, including clay, which can be prone to shifting due to moisture from the average annual rainfall of approximately 30 inches. Signs of foundation issues, such as cracks in walls or uneven floors, can indicate serious underlying problems that require immediate attention. Bay Area Underpinning provides tailored foundation repair solutions, utilizing advanced pier systems and wall repair techniques to restore your home's foundation and ensure its long-term stability.

Bay Area Underpinning, a proud member of the Groundworks family, provides industry-leading foundation repair, crawl space repair, and concrete lifting services throughout Northern California. Our expert technicians focus on delivering high-quality home repair services, personalized solutions, and innovative products, all backed by national warranties to keep your home safe and secure.

See more See less

Get started with a free inspection!

Bay Area Underpinning is San Anselmo's Foundation Repair Expert

Serving Homeowners for over 19 years

Why your neighbors trust Bay Area Underpinning

We've earned 347 five star reviews.

"We had a fantastic experience with Bay Area Underpinning, lifting our foundation four and a half inches of our old 1958 Napa house! After careful review of several contractors, we chose Bay Area Underpinning and so glad we did! The entire process was smooth from the sales engineer estimate to the completion of the job, the communication was outstanding all along from day to day and ourblift was a big job with a full week of labor intensive work. I especially want to thank Foreman Cody Summers, Co-Foreman Ken Hamlin, and Installer Nikolas Klein for their outstanding work and customer service! They are the best and ensured that I was happy with the progress and completely satisfied. I also want to thank Superintendent Kevin Gaeden for his outstanding communication! My wife and I are completely satisfied and happy with the outcome! It was a great choice with great value after the job was complete! We would hire Bay Area Underpinning all over again! Thank you very much for a job well done!"

See All Reviews

Our in-house crews are certified and local to your area.

Our work comes with a nationally backed warranty.

Types of Foundation Damage in San Anselmo

Lower vertical crack on the window wall.

Cracks

Sticking

Gapping

Gloved hand holding a tape measure against a concrete structure outdoors. Trees and grass are visible in the background.

Settlement

Common Causes of your Foundation Problems in San Anselmo

Water Damage

Excess water from leaks, heavy rains, or floods can weaken the foundation by accumulating around it, leading to cracks and structural issues.

Expansive Soil

Certain types of soil, particularly those rich in clay minerals, are prone to expansion when wet and contraction when dry, exerting pressure on your foundation.

Poor Drainage

Improper drainage systems can lead to water pooling around the foundation, increasing the risk of water damage and soil erosion.

Tree Roots

Roots from nearby trees can grow under the foundation, causing it to shift or crack as they expand.

Plumbing Leaks

Leaks from plumbing systems can saturate the soil around the foundation, leading to erosion and weakening of the structure.

Climate Conditions

Extreme weather conditions, such as droughts or heavy rains, can cause soil to expand or contract, putting stress on the foundation.

These common causes highlight the importance of regular maintenance and inspections to prevent foundation damage and ensure the longevity of your home.

Foundation Repair Solutions We Provide For You in San Anselmo

Create Solid Floors for Strong Homes

What We Do

Examine your crawl space closely
Determine the reason for joist failure
Make a plan to repain and stabilize

What We Use

Floor Jacks Learn More

Permanently Fortify Perimeter Foundations

What We Do

Perform a meticulous inspection
Pinpoint exact cause for settling
Offer customized solutions

What We Use

Push Piers Learn More

Helical Piers Learn More

Our Other Services in San Anselmo

Concrete Lifting

Crawl Space Repair

Our Bay Area Underpinning's San Anselmo Office Serves You

Our Address

2333 Courage Dr. Suite C Fairfield, CA 94533

Contact Us

(855) 976-0804

About Us

Meet our San Anselmo team, see our
service area, and get financing details

Proudly Serving San Anselmo and Surrounding Areas

Trust the experts at Bay Area Underpinning

How it works

Straightforward and simple process

Schedule an
inspection

Upon arrival, our Inspector will introduce themselves and chat with you about the problems you're experiencing. Based on the information you provide them, they'll then create a plan of action to examine your home inside and out.

Receive a detailed
repair plan and quote

Once the inspection is complete, the Inspector will sit with you and present their findings. And because we provide same-day estimates, you'll have all the cost and financing information you need to make a decision right away.

Get the work done
when you're ready

When you're ready to move forward with repairs, we'll help you choose an installation date that works for your schedule, and notify our Installation team immediately of the upcoming work.