Foundation Repair in San Mateo, CA

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The foundation of your home in San Mateo is essential for its overall stability, particularly given the area's diverse soil types, including clay and sandy loam. With an average annual rainfall of approximately 26 inches, issues such as soil erosion and shifting can compromise your foundation's integrity. Homeowners may notice indicators like cracks in walls, uneven floors, or bowing walls. Bay Area Underpinning is here to provide effective and customized foundation repair solutions that address these challenges, utilizing advanced technologies and methods to restore your foundation's stability.

Bay Area Underpinning, a proud member of the Groundworks family, is the top choice for foundation repair, crawl space repair, and concrete lifting services across Northern California, including San Mateo. Our team of highly skilled technicians is dedicated to providing exceptional service, personalized solutions, and high-quality products, all supported by national-level warranties to ensure your peace of mind.

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Bay Area Underpinning is San Mateo's Foundation Repair Expert

Serving Homeowners for over 19 years

Why your neighbors trust Bay Area Underpinning

We've earned 19 five star reviews.

"We recently purchased a home in San Jose. In the report it stated that our home was fine and no foundation issues were noted. Upon moving in my wife noticed some cracks started to appear on the walls around the house. We contacted Bay Area underpinning to have them come and inspect our house. A couple of days before our appointment, Jim Rivera gave us a call to confirm the day and time of the appointment. This was the first positive experience we had with Jim and BAU. On the day of the appointment Jim called to let us know that he was 30 minutes away and showed up right on time. Once he arrived he listened to the issues we were noticing and then he went to work. He brought in some hi-tek tools and explained to us what the readings meant. Jim was extremely thorough and personable. He clearly has a lot of knowledge and showed us a bunch of photos that he took while he was in our crawlspace as well as photos of some exterior things that he noticed. Overall he said our home was in great condition with only minimal issues that we should address. He was very patient in answering all of our questions and provided us with a quote when he was finished. We were pleasantly surprised that the cost was very reasonable and comes with a lifetime warranty. We will be giving our business to Jim and Bay Area Underpinning. As a new home owner we were terrified of what the cost could be to fix our home. Jim really helped us understand what was going on and we would suggest that anyone who is having similar foundation issues like ours, we highly recommend that you should call Jim Rivera and Bay Area Underpinning."

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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 Mateo

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 Mateo

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 Mateo

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 Mateo

Concrete Lifting

Crawl Space Repair

Our Bay Area Underpinning's San Mateo Office Serves You

Our Address

1161 N Fair Oaks Ave Sunnyvale, CA 94089

Contact Us

(855) 976-0804

About Us

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

Proudly Serving San Mateo 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.