Liberty San Leandro Concrete & Masonry
Mon–Fri: 7 AM–11 PM, Sat–Sun: 6 AM–10 PM(510) 264-7154Request an estimate

Foundation repair in San Leandro CA - a house that sits steady on firm ground

Cracked walls or doors that stick? We find out if the movement is real, then fix what's causing it or tell you it can wait.

Front entrance framed by a white garden arbor, with a blue door, shingled siding, brick steps, and flowering shrubs.

What does foundation repair in San Leandro involve?

Foundation repair in San Leandro usually means underpinning, which moves your house's weight down to deeper, firmer soil or onto piers so it has a steadier base to sit on. Before any of that, we find out whether the movement is real.

Plenty of cracks are cosmetic. When the footing is sound and the soil is fine, underpinning isn't the answer, and the fix is drainage, sealing the crack or keeping an eye on it. A crack that's been patched three times and keeps coming back is telling you something the patch isn't. Cracked mortar on a brick wall or chimney can be its own problem, so sometimes it's a tuckpointing or chimney repair job instead.

Price and schedule both turn mostly on whether the movement is structural. If it is, the engineer's design, the number of piers and how much room we have to work around your house set the price, and the design and any permit set the start date. The estimate gives you the figure for your house.

The parts of a foundation repair job

Settling and earthquake risk are two different problems with two different fixes, so it helps to know which one your house has before anyone starts digging.

  • Why underpinning comes up

    Underpinning is used when a foundation settles, when a house takes on more load or another story, or when someone digs deeper next door. It's fair to ask which one applies to yours.

  • An engineer draws the fix

    One field guide puts a licensed structural or geotechnical engineer in charge of structural underpinning, from finding the cause to designing how the load moves. That's how we work too, and we build to the design.

  • Cripple walls in an earthquake

    Cripple walls, the short wood walls under a raised floor, can let a house slide off its foundation in a quake if they're poorly anchored, or collapse if they're poorly braced. Anchoring and bracing them deals with both.

  • What a retrofit does

    An earthquake retrofit mainly lowers the risk to the people inside your house. It cuts down the damage, but it won't stop all of it.

  • A free plan from the city

    San Leandro gives its pre-engineered retrofit plan set free to any resident or contractor, with details for typical wood-frame houses in most neighborhoods here. The state also released preliminary earthquake fault zones for public review in May 2026, and they affect San Leandro.

Foundation questions we get asked

Do cracks in my walls mean my foundation is failing in San Leandro?

Not necessarily. Guidance written for Texas engineers lists cracked outside walls, cracked concrete foundation parts, cracked drywall and racked door or window frames as possible signs, but seeing some of them doesn't by itself mean the foundation is performing poorly. I look at the whole picture on site before I'd call anything structural.

What is the best way to choose between push piers and helical piers?

It comes down to how deep firm soil is and how much room there is around your house. Push piers use the house's own weight to drive against and need firm soil within reach, while helical piers suit lighter loads and tight spaces. The engineer makes that call in the design, and we build to it.

How much does foundation repair cost in San Leandro?

We give you a number after we've looked, because a crack that needs sealing and a corner that needs piers are very different jobs. Whether you need underpinning at all is the biggest swing, and after that it's how much of the house the engineer's design covers.

Do I need a permit to bolt and brace my house in San Leandro?

Bolting and bracing goes through the city's Permit Center, which issues building permits for this work on a typical raised-floor house with cripple walls no more than 4 feet high. Once the city's Plan Set A is filled out, it goes to the Permit Center with a fixed home-retrofit permit fee, and then the work is ready to start.

Is there help paying for an earthquake retrofit in San Leandro?

There may be. The city says residents may be eligible for California's Earthquake Brace + Bolt Program, which can provide anywhere from $3,000 to $10,000 in financial aid toward the retrofit. It's worth checking before the work gets scheduled.

How do I check a foundation contractor's license in San Leandro?

Look them up with the Contractors State License Board, which is where the city sends people to check. It matters here because San Leandro only issues building permits to a California-licensed contractor or the property owner, so do it before you sign anything.

Why San Leandro homeowners call us about foundation work

You get a plain read on whether your house is actually moving, and if it is, work built to an engineer's design by a crew that cleans up after itself.

  • The owner comes out

    I look at every job myself and stay on site with our crew while the work gets done.

  • In business since 2021

    We've done this full time for five years, after I learned the trade laying brick for neighbors here.

  • Licensed and insured

    We're licensed and insured, and you're welcome to check us with the state licensing board before you sign.

  • A straight answer on cracks

    If a crack only needs watching, I'll tell you that instead of selling you underpinning you don't need.

  • Satisfaction guaranteed on every job

    That's our promise, and the next step is a call to (510) 264-7154 or the form on this page.

Book a foundation inspection in San Leandro

Snap photos of the cracks and any sticking doors, and note whether your house has a raised floor, so the first call to (510) 264-7154 gets right to it.

What happens after you call about your foundation

Every job is planned around what's going on under your house, so nothing gets priced or scheduled until I've seen it and you've read the estimate.

  1. You get in touch

    Call (510) 264-7154 or send the form with your address and what you're seeing, and we'll set a time for me to come out.

  2. I look and measure

    I come out to look, measure and take photos, and I work out whether the movement is real before we talk about any fix.

  3. Your written estimate

    It spells out each part of the job in writing, and if a permit's involved, we handle it with the city or county before starting.

  4. Work and walk-through

    We do the work and clean up, and then I walk the finished job with you so you can see what was done.

(510) 264-7154

Call (510) 264-7154