Ironset Fremont ConcreteIronset Fremont Concrete(510) 574-8512Request an estimate

Concrete retaining walls in Fremont CA - built to drain right and stay put

Old wall leaning, or a slope you want leveled? We plan the drain and footing first, so your new wall holds.

Stamped concrete patio with a gray patterned surface, stone fire pit, dining set, and curved stone seating wall.
  • Licensed and fully insured.
  • Free estimates at your property.
  • We reply within 1 business day.

What does a concrete retaining wall do for a sloped yard in Fremont?

Ironset Fremont Concrete builds concrete retaining walls in Fremont that hold back a slope so you get level, usable ground. The wall's weight, the steel inside it and the footing it stands on all work against the soil's sideways push.

Most calls start with a slope that's eating into the yard or an old wall that's past saving, and on a yard with two levels you'll usually want concrete steps between them too. The price moves with the wall's height and length, the type of wall the slope needs, how much dirt comes out and goes back, and how easy it is to get a crew and a concrete truck to the spot. The schedule turns on any city steps before we dig, the weather, and curing, the wait while fresh concrete gains strength before soil goes back against it. After I see the slope, you get a written estimate that spells out the base, steel and joints.

How do you know your slope needs a retaining wall?

  • Wall leaning or bulging

    If an old wall tips forward at the top or bows out in the middle, the soil behind it is winning. A leaning wall doesn't straighten itself, and the longer it goes, the more of it can come down on whatever sits below.

  • Dirt washing onto paving

    A bare bank sheds soil every time it rains, onto your patio, walk or driveway and into the drains. Each storm takes a little more of the slope, so the cut gets steeper and harder to hold.

  • Wet stains at the base

    Damp patches, mud or water seeping through cracks at the bottom of a wall usually mean water is sitting behind it with no good way out. That trapped water adds weight against the wall every wet season.

How we build concrete retaining walls

Walls fail from water behind them or bad ground under the footing, so I plan the drain and prep the base before anything goes up. We dig out for the footing and pack the ground under it instead of building on loose dirt, then set the forms and the rebar, the steel that lets the wall take the soil's push without cracking apart. We pour the footing and the wall, let it cure, then set the drainage and bring the soil back in behind it.

A wall is often the first step in a bigger plan. Once the slope is held back, the level ground above can take concrete pool decks, and if the wall makes room for a new garage or room, we follow with concrete floor installation on the pad. Planning the pieces together means the drainage and grades get set once.

  • Gravity wall

    A gravity wall stays put through its own weight and the soil it holds, with light steel or none at all. It usually suits shorter walls and garden terraces where there's room for a thick wall.

  • Cantilever wall

    A cantilever wall is reinforced concrete on a footing, and the soil resting on the footing's back edge, the heel, does most of the work. It usually suits taller walls, as long as there's room to dig behind the wall for that heel.

Get a written price for your retaining wall

Send the form and we'll reply within one business day to set a time. I come out, look at the slope and put the price and the work in writing, free and with no obligation.

Email
hello@fremontcaconcrete.com
Based in
Fremont, CA 94538
Hours
Mon–Fri: 8 AM–11 PM, Sat–Sun: 6 AM–10 PM

What happens after you call about a retaining wall?

Here's how a retaining wall job runs from your first call to cleanup, and who you'll deal with at each step.

  1. Call us and set a visit

    You call (510) 574-8512 or send the form, and we pick a time for me to come out. Let us know if the wall is replacing an old one so I can look at that too.

  2. I measure and write it up

    I look at the slope, measure it and ask what you need the wall to hold. You get a written estimate that spells out the base, steel and joints, and we sort out any permit before we dig.

  3. We prep, pour and clean up

    Our crew does the prep, forms, pour and finishing with me on site, and on a permitted Fremont job the city's inspection checks the work against the state building code and local rules. We clean up before we leave.

Why Fremont homeowners call Ironset Fremont Concrete for retaining walls

On a retaining wall, what's under it and behind it decides whether it stands, so it starts with a look at your slope. Request your estimate or call (510) 574-8512.

  • The owner on every job

    I come out to look at your slope, and I'm on site while our crew does the prep, forms, pour and finishing, so the person who priced the wall sees the footing go in. Satisfaction guaranteed on every job.

  • Licensed and insured for concrete

    The state licenses concrete contractors for forming, pouring, placing and finishing concrete, which is the work that goes into a retaining wall. We're licensed and fully insured, which protects you while a crew works on your property.

  • In business since 2021

    I learned this trade by doing it and by fixing slabs other people got wrong, and I made it a full business in 2021. Most of our calls come from Fremont homeowners and their neighbors who saw our work.

Retaining walls and the work around them in Fremont

The City of Fremont issues grading permits, which grading on a single-family lot may need, and its list names grading and slope repair but not retaining walls by name. That leaves the question open for your wall, so we check with the city before we dig, and if a permit's needed, we handle the paperwork and inspections.

The city lists earthquakes, landslides and flooding among its natural hazards, and the state has put out draft earthquake fault zone maps affecting Fremont that are still open for public review. That's why slopes here get a closer look before a wall goes in. We see the same backyard banks and sloped lots on jobs in Union City and Hayward, and we plan the drain and footing the same way there.

Questions about retaining walls in Fremont

How much does a concrete retaining wall cost in Fremont?

A retaining wall in the Bay Area usually costs about $50 to $65 per square foot. That's the going range across the region, not a quote from us, and your wall's size and site decide where it lands. Your written estimate puts your own price on paper.

How do I keep water from building up behind a retaining wall?

Build the drainage into the wall from the start, because trade guidance says a wall needs a way to keep water from building up behind it. Where long, heavy rains are expected, that guidance says a continuous drain along the back can be added to the drains through the wall. Ask to see where the water leaves the wall before the pour, since it's hidden once the soil goes back.

What causes a concrete retaining wall to lean or settle?

Often it's the ground under the footing, because soil that was poorly prepared or has layers of poor material in it can let the wall settle or tilt too far. Water trapped behind the wall adds to the push. On an old wall that's already moving, I'll look at both before we talk about what it takes to fix it.

What changes if my Fremont lot is in an earthquake or landslide hazard zone?

Expect a study of the ground before the wall goes in, because earthquake hazard zones trigger geologic and engineering investigations meant to find and reduce ground failure hazards before construction. City staff will tell you if your project needs a Technical Peer Review, most often because the site sits in a geotechnical hazard zone, and then that ground study gets a second review.

How close can heavy equipment get to a new retaining wall?

Trade guidance says heavy equipment should stay back from the top of the wall by at least the wall's height while the backfill, the soil that goes back behind it, is put in. Running machines closer adds load to a wall the soil is already pushing on. It's a fair question to ask any crew before backfill starts, ours included.

Do I need to call before digging for a retaining wall in Fremont?

Yes, the city's grading permit steps say to call USA Underground Alert two working days before work starts when it involves digging. That way buried lines get marked before anyone breaks ground. Plan for that wait ahead of the dig date.

  • Concrete pool decks

    A deck around your pool needs a firm base and a slight slope that sends splash water away from the pool and the house, not under it.

  • Concrete floor installation

    When a shop, shed or addition needs a level floor inside, we pour it on a packed base with steel in it so it stays flat under daily use.

Cities we serve around Fremont

Ironset Fremont Concrete is based in Fremont, CA, and takes jobs in the cities around it, including Newark and Milpitas. The 12 cities listed here have their own pages, but they aren't the only places we work, so call and ask if you don't see yours.

Fremont, CA

Start your retaining wall with a visit

Have photos of the slope, its rough length and height, and any letter from city staff ready, and we can talk wall type and drainage on the first visit.