Contact Us For
An Estimate!
Reviews From San Mateo County
Products & Services
Basement Repair Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement To Beautiful Pre-finishing Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Dehumidifier


Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Turtl Access Hatch
EverLast Crawl Space Doors
Sanidry Csb 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


Foundation Repair Services & Products
Residential & Commercial Foundation Services
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Seismic Retrofitting, Reinforcement & Repair
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
PolyLevel Concrete Lifting & Leveling
Mudjacking & Slab Jacking Alternatives
EZ Post Deck Repair
Shotcrete Wall Restoration
Before and After Pictures from San Mateo County
Poly Lift in Millbrae, CA

Poly Lift in Millbrae, CA

Before After
Poly Lift in Millbrae, CA Poly Lift in Millbrae, CA

This customers residence is located in Millbrae, CA, our customer came to us with concerns about his entry way sinking and being uneven. Through quick research they found us and set an appointment with our appointment center.

Our strutcual consultant Sam Phelps, quickly came to evaluate their situation. This customers concrete had a couple tripping hazards and sinking issues over different areas if his concrete slab. By injecting our Poly which permanently lifts and stabilizes sinking concrete slabs with high-density polyurethane formula will solve his issues.

Sidewalk Replacement in Millbrae, CA

Sidewalk Replacement in Millbrae, CA

Before After
Sidewalk Replacement in Millbrae, CA Sidewalk Replacement in Millbrae, CA

Does your sidewalk look like this customers located in Millbrae, CA before photo? If so, we're just one call away! Call us for a smooth and seamless concrete replacement today!

Polylevel lift in Millbrae, CA

Polylevel lift in Millbrae, CA

Before After
Polylevel lift in Millbrae, CA Polylevel lift in Millbrae, CA

Sinking Concrete or uneven concrete? We have your solutions! Our customer located in Millbrae,CA was experiencing these same effects, with our poly we were able to eliminate all tripping hazards and bring their sinking concrete back level with its original placement. 

Company Awards

San Mateo County's Dedicated Concrete Leveling & Foundation Repair Company

Happy Customers Surrounding San Mateo County, CA
Work Requests

Click the icons to see what our customers had to say.

Responsible Foundation Repair, Seismic Retrofitting & Crawl Space Repair Company serving San Mateo, California

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement related services we provide. We also use state-of-the-art products and technology which are designed to fix your home. We are the authorized Basement Systems and Foundation Supportworks dealer in San Mateo, CA.

Residential  & Commercial Foundation Repair Services we offer in San Mateo:

  • Residential and commercial foundation and structural repair solutions.
  • PolyLevel® Concrete Lifting and Leveling for settled slabs.
  • Slab jacking and mudjacking alternatives.
  • Foundation settlement repair.
  • Foundation underpinning.
  • Crawl space structural repair & support posts.
  • 25-year warranty against manufacturing defects on foundation products.
  • Pool repair and deck repair.
  • Tilting chimneys.
  • Sticking windows & doors.
  • Foundation, floor & wall cracks.
  • Driveway and sidewalk leveling.
  • Pool deck repair.
  • Slab pier systems.
  • Helical deck piers.
  • Financing Available
  • FREE written estimates and inspections, and fast installation

PolyLevel® Concrete Lifting & Leveling

PolyLevel® is sometimes mistakenly referred to as slab jacking. This concrete leveling product is a two-part foam engineered to expand immediately upon injection beneath a settled slab. Injection holes are much smaller than those required for mud jacking. In action, PolyLevel® expands to many times its original volume, forcing the sunken concrete back to its original level. Within a matter of minutes, the expanded polymer hardens and reaches 90% or more of its final strength. This makes it possible for the restored surface to regain full functionality right away.

Seismic & Earthquake Retrofitting, Reinforcement & Repair in San Mateo

Do you live in an area that's prone to earthquakes? Don't take chances with your property. At Foundation Repair of CA, we specialize in stabilizing homes and businesses throughout Northern California. Earthquake retrofitting, or seismic retrofitting, is the reinforcing of a house or building so that it is less likely to be damaged or separated from its foundation during an earthquake. With earthquake retrofitting in place, you're less likely to face significant damage when a natural disaster occurs.

If an earthquake event has already caused foundation issues we specialize in primary foundation damage repair of all types. Our expertise also includes concrete lifting and leveling of slabs, driveways and sidewalks.

Job Stories From San Mateo County, CA
Sump Pump and Drainage in Redwood City

When our customer had water issues under her home, she called Foundation Repair of CA to take care of the problem. Her specialist Raul designed a fix that included a sump pump and drain pipe to mitigate the water intrusion under her home. Foreman George made sure that the customer was taken care of when he installed a sump pump and drainage pipe with his team. The customer can rest assured that the water will be diverted away from under her home.


Are you noticing water issues under your home? If not taken care of, these issues could cause even bigger problems including a settling foundation. Why not have us out today to take a look at your home? Call us for a free estimate

Sump Pump and Drainage in Redwood City - Photo 1Sump Pump and Drainage in Redwood City - Photo 2Sump Pump and Drainage in Redwood City - Photo 3
Brace and Bolt in San Bruno, CA

When this customer was approved for the Earthquake Brace and Bolt (EBB) program, he received a list of contractors and chose Foundation Repair of CA. When Steve saw the home, he knew that we were the best contractor for the job. After designing the solution, foreman Myles installed the product and ensure the customer's safety.

Have you been approved for the EBB process? Are you a homeowner? Call us today for a free estimate!

Brace and Bolt in San Bruno, CA - Photo 1
Earthquake Brace and Bolt in Daly City, CA

When our customer was approved for the Earthquake Brace and Bolt (EBB) program, he knew he needed a contractor who knew the requirements from the state. He got exactly that with Foundation Repair of CA! When his structural consultant, Steve, saw the home, he was able to design a fix that would protect the customer's home as well as fit all of the requirements of the EBB program.


Have you  been approved for the EBB program? Do you own your home? Call us today for a free estimate!

Earthquake Brace and Bolt in Daly City, CA - Photo 1Earthquake Brace and Bolt in Daly City, CA - Photo 2Earthquake Brace and Bolt in Daly City, CA - Photo 3
Work Requests From San Mateo County, CA
Project Location: San Mateo, CA
Horizontal cracks in foundation in need of repair
Project Location: San Mateo, CA
Would like earthquake retrofitting done to secure our 1953 house to the foundation. The house is 1300 sq feet, single story, with a crawl space on a flat lot.
Project Location: San Mateo, CA
Cracks in windows on our extension. Window will not close.
Project Location: San Mateo, CA
House has areas where fall is greater than 3" over 10'. Foundation has cracks and there is rebar that is exposed and rusted. I have some pictures from an inspection I had done. Interested in exploring ways to level the rooms impacted and minimally patching concrete in crawlspace before rainy season kicks in
Project Location: San Mateo, CA
House has a significant slope. So before any other types of remodeling we'd like to get an estimate on leveling the home. Thanks
Project Location: San Mateo, CA
One section of the house is sinking and pulling away from the other part of the house with one corner dipping more than the other. At the opposing corner of the one moving the most, a 3/4" gap has formed at the top of the wall with no visible movement at the bottom of that corner wall. It looks like three walls will need lifting. The affected footprint of the space is approximately 25' x 30'. At the worst spot lifting may require more than an inch. At the least damaged corner maybe 1/4". The front door has gotten lop sided enough to be difficult to open or close. This is the least damaged area.
Project Location: San Mateo, CA
South/West (back yard)corner of the house is sinking.
Project Location: San Mateo, CA
Foundation sinking (like walls cracked)
Project Location: San Mateo, CA
Want to talk to someone about my houses foundation settling on one side of the house.
Project Location: San Mateo, CA
Cracks in sheetrock and (two) doors sticking. Is this serious?
Project Location: San Mateo, CA
Basement cracks in foundation leak, and I'd like to get an estimate/ quote for an interior solution.
Project Location: San Mateo, CA
We have a vented crawl space with a sump pump and no insulation. The floors in our house are extremely cold in the winter and the house also gets fairly moist. We would like to look at options for insulating the crawl space and for putting in a new sump pump and/or drainage system
Project Location: San Mateo, CA
Purchased new house with sloped floors and cracks in foundation have general concerns would like to get an estimate.
Project Location: San Mateo, CA
My house is sinking and walls are starting to crack.
Project Location: San Mateo, CA
I have slab foundation and notice one side of the house is lower.
Project Location: San Mateo, CA
Moisture and dampness in floor crawl space
Project Location: San Mateo, CA
Rusted Lally posts need replacing, and floor leveled.
Project Location: San Mateo, CA
Cracking on floor in my garage. Side of house that has flagstone and soil near fence has eroded and I can put my hand under one of the pieces of the flagstone.
Project Location: San Mateo, CA
60 year old house, we have been aware of settling for some time, from crooked floors, cracked walls, etc. Interested in "getting even" (i.e. level). Thanks.
Project Location: San Mateo, CA
Is this method of repair accepted for a residential sidewalk by the City of San Mateo? I have an offset between two intact sidewalk sections, 6 squares each per slab to City code. One side has a one inch offset and the other side is nearly level.
Serving the following San Mateo County, CA zip codes
San Francisco 94128, Daly City 94014, Daly City 94015, Daly City 94016, Daly City 94017, San Mateo 94401, San Mateo 94497, San Mateo 94402, San Mateo 94403, San Mateo 94404, Redwood City 94065, Redwood City 94062, Redwood City 94063, Redwood City 94064, Redwood City 94061, South San Francisco 94080, South San Francisco 94083, San Bruno 94066, Pacifica 94044, Menlo Park 94025, Menlo Park 94026, Burlingame 94010, Burlingame 94011, San Carlos 94070, Belmont 94002, Millbrae 94030, Half Moon Bay 94019, Atherton 94027, Moss Beach 94038, Brisbane 94005, La Honda 94020, Pescadero 94060, Portola Valley 94028, Montara 94037, Loma Mar 94021, San Gregorio 94074, El Granada 94018

our service area