Contact Us For
An Estimate!
Products & Services
Foundation Repair Services & Products
Residential & Commercial Foundation Services
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Seismic Retrofitting, Reinforcement & Repair
Sinkhole Repair & Remediation
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
Mud Jacking & Slab Jacking Alternatives
EZ Post Deck Repair
Concrete Driveway Repair
Concrete Pool Deck Repair
Tilting Chimneys
Company Awards

Experienced Concrete & Foundation Repair Contractor in Sunnyvale, CA

Happy Customers Surrounding Sunnyvale, CA
Work Requests

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

Residential & Commercial Foundation Repair in Sunnyvale

Here at Foundation Repair of CA, we believe in the value of customer service and are proud to serve our area. We use only high quality products, installed by our excellent team of skilled technicians so that you can be sure of long-lasting results. We want to work with you to find the solution that will work best for you!

Crawl space jack installation in Sunnyvale.

Foundation problems, even ones that seem minor, destroy your home’s value and can be dangerous. Most home foundation problems are the result of weakened soil that can't support the weight of the structure. We design and install the right solution and usually have the project finished in less than a week. For sagging, cracked, uneven floors, we offer foundation piers and jack posts which provide a permanent solution. You will have peace of mind as we provide a 25-year written warranty against defects on our foundation products.

Structural & Foundation Repair Services we offer in Sunnyvale:

  • Residential and commercial foundation and structural repair solutions.
  • 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.
  • Slab pier systems.
  • Helical deck piers.
  • Financing Available
  • FREE written estimates and inspections, and fast installation

PolyLevel® Concrete Lifting & Leveling

PolyLevel® is a unique alternative to traditional methods of fixing uneven concrete that eliminates the need to replace the entire slab. The injection goes underneath the concrete slab to raise it and has injection holes that 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. Don't risk the safety hazard of uneven concrete and get a permanent solution with PolyLevel®!

Is your concrete damaged and worn out? Good news! Foundation Repair of CA now offers NexusPro, the durable and flexible solution to cracked concrete. Protect your concrete from UV rays and harsh weather to keep it looking new. We also offer SealantPro for new or repaired concrete. SealantPro will triple the lifespan of your concrete and protect it from damage, stains, and cracks for years to come.

Contact us today to learn more!

Concrete Lifting & Repair Services we offer in Sunnyvale:

  • PolyLevel® Concrete Lifting and Leveling for settled slabs.
  • NexusPro cracked concrete repair
  • SealantPro driveway sealing
  • Slab jacking and mud jacking alternatives.
  • Pool repair and deck repair.
  • Concrete driveway leveling.
  • Concrete slab raising.

Seismic & Earthquake Retrofitting, Reinforcement & Repair in Sunnyvale

Do you live in an area that's prone to earthquakes? Then don't take chances with your property and contact Foundation Repair of CA to get your home evaluated. Even a home that is built with good materials can still be susceptible to significant damage during an earthquake. When you have our specialists retrofitting your home, you can have the peace of mind that should an earthquake occur, your home is less likely to be damaged or separated from its foundation. 

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 repair of slabs, driveways, pool decks, and patios.

Work Requests From Sunnyvale, CA
Vicinity of Central Ave in Sunnyvale
North side of our house is showing cracks in the stucco and also in the house in the ceiling and one door. Need to have someone come take a look, tell me what is going on and what needs to be done. Thanks!
Vicinity of Palamos Ave in Sunnyvale
Floor uneven in home
Vicinity of Rosa Ave in Sunnyvale
Cold and drafty floors, considering encapsulating the crawl space. Thanks!
Vicinity of Fisherhawk Dr. in Sunnyvale
My driveway is being cracked/lifted up by the adjacent city magnolia tree. I'm getting a permit to take down the tree, and then looking at options for the driveway. I've gotten quotes to replace the driveway, but wondering if grinding down the slab that was lifted (about 1.5 inches) would be a more economical solution. Also wondering what will happen over time if we go this route since at least if we replace the driveway we will likely remove any existing roots. Thanks!
Vicinity of Candlewood Ave in Sunnyvale
House is on concrete slab. Looks like a woodchuck burrowed under one corner and is causing potential structural damage. Concerned about upcoming rain making things worse.
Vicinity of Sutter Ave in Sunnyvale
Worsening cracks in walls inside the house as well as long the outside for the last 1-2 months. Sloping of the floor causing gaps in my hardwood flooring.
Vicinity of Belleville Way in Sunnyvale
Have a sloping floor in corner of house. Also, perimeter wall in the crawl space area under sloping floor has developed a crack. Need the causes of crack and floor sloping determined, and a permanent solution that would reverse these anomalies. Prior evaluations by other professionals have been a considerable amount of guesswork and flawed technical approach, which is why I have not committed to any one of them. Request a phone call first to understand the technical approach taken by your expert during problem assessment. I need this problem fixed correctly the first time.
Vicinity of Molino Ave in Sunnyvale
Cracked patio concrete
Vicinity of E Hemlock Ave in Sunnyvale
Home is not level and we are hoping to repair it. There are waves and dips in the flooring.
Vicinity of in Sunnyvale
Horizontal crack with some rust showing from a home inspection
Vicinity of San Miguel Ave in Sunnyvale
Soil Settling
Vicinity of Cheshire Way in Sunnyvale
Some mildew on exterior walls, would like to install vapor barrier in crawl space.
Vicinity of Orchard Avenue in Sunnyvale
Vicinity of SOUTH FRANCES STREET in Sunnyvale
Crack on raised porch. Need a quote for fixing it.
Vicinity of N Bayview Ave in Sunnyvale
I recently noticed gaps between floor and wall in two of my rooms. Some study on internet showed that this might be a foundation/structure issue. Would really like some pros to take a look. Thank you!
Vicinity of Vireo Ave in Sunnyvale
Sagging floor
Vicinity of Borregas Ave in Sunnyvale
I am interested in the following. - crawlspace mold removal and prevention. - crawlspace moisture control. - crawlspace door. - crawlspace vents.
Vicinity of Miranda Ave in Sunnyvale
Have sloping floors in one area of the home. Need to repair the foundation and also looking for small addition.
Vicinity of MADRONE AVE in Sunnyvale
Damage repair of approximately 9 linear feet of visible horizontal foundation cracking/damage at the right front corner of the main crawlspace of the house
Vicinity of Loma Linda Ter in Sunnyvale
I'm seeing cracks emerge on my wall
Serving the following Sunnyvale, CA zip codes
94085, 94086, 94087, 94088, 94089

our service area