Foundation Repair in Union City, CA

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The foundation of your home is vital for its overall stability, especially in Union City where diverse soil types, including clay and sandy loam, create varying challenges for foundation integrity. With an average annual precipitation of around 16 inches, the moisture levels can lead to soil expansion and contraction, resulting in foundation movement and damage. Homeowners may notice signs such as cracked walls, uneven floors, and gaps around windows and doors. Bay Area Underpinning specializes in foundation repair solutions that address these issues, offering customized approaches tailored to the specific needs of your property.

At Bay Area Underpinning, a proud member of the Groundworks family, we are committed to providing industry-leading foundation repair, crawl space repair, and concrete lifting services throughout Union City. Our team of highly trained professionals utilizes innovative products and techniques to ensure the long-lasting stability of your foundation. With our national-level warranties and customer-focused service, you can trust us to protect and enhance the value of your home.

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Get started with a free inspection!

Bay Area Underpinning is Union City'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 had an inspection to diagnose some cracking drywall and low spots. Jason Dye was our inspector and did an amazing job. Jason was very professional and courteous. He quickly pinpointed trouble areas before his visual inspection with his tools and provided solutions for our issues. I would definitely recommend Jason and BAU for your foundation needs."

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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 Union City

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 Union City

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 Union City

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 Union City

Concrete Lifting

Crawl Space Repair

Our Bay Area Underpinning's Union City Office Serves You

Our Address

1161 N Fair Oaks Ave Sunnyvale, CA 94089

Contact Us

(855) 976-0804

About Us

Meet our Union City team, see our
service area, and get financing details

Proudly Serving Union City 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.