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Products & Services
Foundation Repair Services & Products
Residential & Commercial Foundation Services
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Sinkhole Repair & Remediation
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
EverBrace™ Wall Restoration System
SmartJack Crawl Space Support
Slab Pier Repair
PolyLevel Concrete Lifting & Leveling
Mud Jacking & Slab Jacking Alternatives
Concrete Driveway Repair
Concrete Pool Deck Repair
Tilting Chimneys
Floor Stitching & Crack Repair
Concrete Repair Services & Products
Concrete Crack Repair
Concrete Driveway Repair
Concrete Sealant
Commercial Concrete Repair
Concrete Leveling Services & Products
Outdoor Concrete Leveling
Interior Slab Lifting
PolyLevel® Injection
Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Sanidry Sedona Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl-o-Sphere Crawl Space Fan
WallCap Block Wall Sealer
SmartVent Flood Vents
Crawl Space Insulation
Sump Pump Installation, Repair & Replacement


Before and After Pictures from San Mateo
Carbon Armor on Cracked Foundation

Carbon Armor on Cracked Foundation

Before After
Carbon Armor on Cracked Foundation Carbon Armor on Cracked Foundation

Carbon armor added to repair cracked foundation.

Foundation Wall Crack Repair in Foster City, CA

Foundation Wall Crack Repair in Foster City, CA

Before After
Foundation Wall Crack Repair in Foster City, CA Foundation Wall Crack Repair in Foster City, CA

Long interior foundation wall crack sealed with epoxy and our Carbon Armor Patch like a bandage. 

Push Pier System For Foundation Repair in San Mateo, CA

Push Pier System For Foundation Repair in San Mateo, CA

Before After
Push Pier System For Foundation Repair in San Mateo, CA Push Pier System For Foundation Repair in San Mateo, CA

Do you live the in the Bay Area and notice cracking in your foundation or walls? Are you experiencing windows and doors not closing similar to our past customer in San Mateo? These are just a couple signs your foundation is settling. No problem, We Have Your Solutions! By installing our Push Pier System, we can stabilize your home's foundation and keep it from sinking any further. 

Company Awards
4th Place In Total Foundation Product Sales for 2022
At this year's Supportworks Redefine Convention, we were awarded 4th Place for total Foundation Product sales. We are so proud... [Read more]
More Awards

Expert Concrete & Foundation Repair Company in San Mateo, CA

Great Team of workers!...
Happy Customers Surrounding San Mateo, CA
Work Requests

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Reviews From San Mateo
Testimonials From San Mateo

Experienced Foundation Repair Contractors in San Mateo, California

If you've had issues with cracked foundation walls and floors, bowing or buckling walls, and uneven or sinking floors, you need quality foundation repair from Foundation Repair of CA. We have years of experience provide effective, long-lasting foundation solutions, and we can restore your home to its original condition. We are the local dealer of the Supportworks network, an international organization of elite foundation repair contractors.

Strong and stable. Our pier system will permanently solve your foundation settlement problem.

Complete Foundation Repair System

Foundation damage has a significant effect on your home's safety, stability and value. Allowing a foundation problem to remain damaged will only lead to larger issues in the future, which is why it's important to stabilize your foundation when symptoms first appear. Soils around the foundation, natural expansion and contraction of concrete, and poor construction are among the common causes of foundation problems. Here are some key warning signs to look for if you think you may have a foundation problem:

  • Cracks in foundation walls or floors
  • Bowing and buckling foundation walls
  • Sticking windows and doors in the living area
  • Walls leaning inwards at the top
  • Sinking or uneven floors and slabs

With our complete line of patented foundation repair products, Foundation Repair of CA can give you a quality solution to all these problems and more, ensuring your home has a stable, durable foundation.

Concrete Lifting and Leveling with PolyLevel®

Cracked or uneven walkways, patios, and slab floors are unsightly and pose tripping hazards in your home. If you have a concrete surface that is sunken or cracked, PolyLevel® from Foundation Repair of CA can restore it to its original condition. PolyLevel® is a polymer foam that is injected under the concrete slab to raise and stabilize it, providing a smooth, level surface. This environmentally friendly solution is more durable and less invasive than traditional concrete repair methods. PolyLevel® is a great option for anything from minor repairs to large-scale commercial projects.

NexusPro and SealantPro are the newest additions to the Foundation Repair of CA concrete repair system. NexusPro is the efficient and cost-effective solution to concrete cracks. It resists UV rays and harsh weather to keep your concrete looking brand new. SealantPro uses cutting-edge sealing technology to seal your concrete from the elements, preventing damage, stains, and cracks. It will triple the life of your concrete and ensure that your concrete stays beautiful and safe.

Contact us today to learn more!

Job Stories From San Mateo, CA
Garage Foundation Replacement in Foster City, CA

Whether you want to move out of your home soon or stay there for a long period of time, it is always important to fix a foundation problem when you first see it; if you wait, the problem is only going to get worse. 


In the case of this home in Foster City, the owner had a 10-year plan to stay and then sell when he retired. He wanted to make sure that he was prepared when the time came to sell the home, rather than put himself in a state of panic in the future. He called us to perform a foundation inspection. Our Structural Consultant, Jon Burk, noted rusted rebar protruding from the stem wall of the foundation at the garage, more than likely caused by oxidization from moisture finding it's way through the concrete, a symptom of many homes that were built so close to the ocean. It was determined that the best solution for repair was to entirely replace the right-side foundation of the garage. 


The total amount of foundation that was removed and replaced was 20 feet. Now the homeowner can rest assured that his garage is in good shape, and that there is one less thing he has to worry about when it's time for his next adventure. 



Garage Foundation Replacement in Foster City, CA - Photo 1Garage Foundation Replacement in Foster City, CA - Photo 2
Fixing a Foundation and Removing Worry For Mrs. V in San Mateo

"Worry, worry, worry."


Mrs. V was so worried when she discovered a crack in her foundation. She's the type of person who drops everything the minute a problem arises to fix it, but this was something that she didn't know how to fix so it was driving her crazy. Wanting to remodel her bathroom, she knew that she needed to make sure that her foundation was in well-enough shape before doing so. 


She found us through an internet search, called and scheduled an appointment for a free evaluation of her property. Our Structural Consultant, Brett Cesarin, performed the evaluation and determined that the foundation was uneven in some places (signs of differential settlement/sinking), and a 6 ft. section of the foundation needed to be replaced entirely because it was beyond repair. 


When it came time to do the work after receiving the Building Permit from the City of San Mateo, our crew, lead by Foreman Ashael Gonzales, installed 7 push piers at the front-left of the home to lift and stabilize. They also removed and replaced the 6 ft. of failing foundation in the back of the home. Now, with the work finished, Mrs. V can stop worrying about the foundation issues of the past, and she can start thinking about what kind of wallpaper will line her remodeled bathroom of the future. 

Work Requests From San Mateo, CA
Project Location: San Mateo, CA
Drive way crack & sloping
Project Location: San Mateo, CA
House is potential purchase. Has slope. Is on hillside. In landslide zone.
Project Location: San Mateo, CA
Moisture control in crawlspace
Project Location: San Mateo, CA
Appears house settling/sinking - crack side house and in garage and minor other areas. Like to get estimate to fix
Project Location: San Mateo, CA
In the process of purchasing a house (exclusive deal) so need a inspection for foundation in 1 or 2 days
Project Location: San Mateo, CA
Chimney is leaning away from the house and needs piers installed to stablise it. Could you please provide a quote?
Project Location: San Mateo, CA
My driveway has some cracks and is uneven between connecting lines or blocks. Thanks Sebastian
Project Location: San Mateo, CA
A corner of my house (slab on grade) has significantly sunk and there is a noticeable pitch to the floor when walking towards that corner. I wish to investigate my options to correct this issue. Thank you.
Project Location: San Mateo, CA
Sagging floors and issues in substructure
Project Location: San Mateo, CA
We have some beams in the foundation/crawl space that aren't supported by their piers.
Project Location: San Mateo, CA
1 story rancher, settling on one side of house
Project Location: San Mateo, CA
1 - Need to fix a vertical crack in foundation, 2 - inspect spalling walls (probably not an issue) 3 - check sloping soil
Project Location: San Mateo, CA
35 year old home. sliding glass doors hard to open. visual issues on outside of home.
Project Location: San Mateo, CA
You mention driveway and patio. What about house foundation? The front of my house has sunk.
Project Location: San Mateo, CA
Looking for an estimate on settling foundation
Project Location: San Mateo, CA
We are looking to buy this house which we were told has a 7" difference from the front and back of home and has multiple large cracks at the top of the interior and exterior walls. We would like an estimate of the settlement repair in order to decide whether we move on the house or not.
Project Location: San Mateo, CA
On 31st near our driveway exit is a trip hazard on the sidewalk. Concrete is cracked and uneven. The patch of concrete is about 4-6ft in length.
Project Location: San Mateo, CA
Just cutting grass and noticed significant foundation cracking (horizontal and vertical).
Project Location: San Mateo, CA
My garage slab is uneven
Project Location: San Mateo, CA
We had a home addition done a year ago, im seeing some cracks id like to understand about
Serving the following San Mateo, CA zip codes
94401, 94402, 94403, 94404, 94497

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