Concrete retaining walls in Carson CA - a wall that drains well and holds the slope
Slope sliding into your yard or an old wall leaning? We build a concrete wall with drains planned first and a base on firm ground.
- Licensed and fully insured.
- Free in-person estimates.
- Replies within 1 business day.
What does it take to build a concrete retaining wall in Carson?
A concrete retaining wall holds back the soil behind it so a slope stays put instead of sliding into your yard. In Carson we build them from the footing up, with steel reinforcement, ready-mix concrete, drains and gravel backfill.
Most people call when a slope keeps washing onto the patio, an old wall has started to lean, or they want to cut the yard level and need something to hold the grade. The price moves with the wall's length and height, whether an old wall has to come out, curves, a stamped or colored face and how hard the ground is to dig. The schedule turns on the permit, the dig and the wait for the concrete to gain strength before soil goes behind it. Your written estimate lays out what's included, so you can see where the money goes. We're based in Carson and work in Carson and many of the cities and county areas around it.
How do you know you need a new retaining wall?
Top of the wall leaning out
If the top of an old wall is tipping toward the yard below, water or soil pressure is usually winning against a base that wasn't built for it. Leaning walls rarely straighten back out, and the longer it goes, the more likely the fix is a full tear-out and rebuild.
Mud washing onto paving
Soil sliding onto a patio, driveway or walkway after rain usually means the slope needs a wall, or the wall that's there is too short. Every storm carries more dirt down and can wash out the ground under the slab it lands on.
Wet patches at the base
Damp ground, stains or puddles along the bottom of a wall often mean water is building up behind it with no clear way out. That trapped water adds weight against the wall, and clogged drains only get worse with time.
How we build concrete retaining walls
The first thing I ask about on any wall is where the water goes, because water trapped behind a wall is what pushes it over, so we plan the drains before anything else. Then we mark the line, dig out and check the ground where the footing, the base the wall stands on, will sit. We set it on firm, undisturbed soil, or compact any fill first, so the wall doesn't settle with loose dirt. Next our crew builds the forms, ties in the rebar, the steel that holds the wall together against the soil's push, and pours ready-mix concrete. The drain openings and gravel backfill go in behind the wall, and before we leave I show you the openings you'll need to keep clear. If the budget gets tight, I'd rather spend it on the drains and the base than on a fancier face, because nobody sees the base once the soil is back, but it's what decides whether the wall stays straight.
A wall usually isn't the only concrete on the job. We often do concrete floor installation on the level ground a wall creates, and we build walls next to concrete pool decks so the deck and the drains get planned together.
Low walls for planters and yard edges
A short wall suits a raised planter, a terrace step or a yard edge where you just want the soil to stop creeping. These are usually simpler builds, but they still get drains and a solid base.
Taller walls holding back a slope
A taller wall suits a back slope, a cut for a level patio or a driveway beside a bank. These carry more soil weight, so the steel, the footing and the drains take more planning.
Get a written estimate for your retaining wall
Send your request and we'll reply within one business day to set a time. I'll come out, measure and look over the slope, and then you get a free written estimate with no obligation.
(424) 528-1319- Based in
- Carson, CA 90745
- Hours
- Mon–Fri: 6 AM–9 PM, Sat–Sun: 8 AM–10 PM
What happens after you call about a retaining wall?
Here's how a wall job runs from your first call to the finished wall, in the order we do it, so you know who you'll see at each step.
Call and I come out
Call (424) 528-1319 or send the form, and we'll set a time for me to see the site. I look the slope over, measure, ask what you have in mind and answer what I can on the spot, and if I need to check something, I'll tell you and get back to you.
Read your written estimate
Your estimate is written out so you can see what's included, from the dig, drains and steel to hauling away an old wall. Nothing gets started until you've read it and said yes.
Schedule and permit the wall
Once you say yes, we set the schedule and handle any permit work, and since Carson's permit counter issues permits Monday through Thursday, 7 a.m. to 6 p.m., those are the days the paperwork moves. Before the crew shows up, I walk you through pour day and the care after it.
Pour, backfill and walk-through
Our crew lead and crew form and pour the wall, then add the drains and backfill once the concrete is ready for it. We clean up, and I walk the finished wall with you.
Why Carson homeowners call Premium Carson Concrete for retaining walls
I measure, our crew builds
I usually come out myself to look at the site and measure, and our crew lead and crew do the forming, pouring and finishing while I keep the schedule. The person who saw your slope is the one lining up the work.
Started in Carson in 2017
I started this business in Carson in 2017, after years of lining up crews, trucks and pours for a busy concrete company. That's why our jobs run in the order we said they would, which matters on a wall where every step waits on the one before it.
Licensed and fully insured
We're licensed and fully insured. California's licensing board has a separate class for contractors who form, pour and finish concrete, so it's fair to ask anyone you're comparing which license they hold.
If you've got a slope that's moving or a wall that's leaning, send us a request or call (424) 528-1319, and I'll come measure it.
Retaining walls, floors and pool decks in Carson
Carson's Building & Safety Division handles building permits and inspections for home projects, and whether your wall needs a permit is something we confirm with them for your lot rather than guess. When it does, we take care of the application and the inspections with the city or county office that covers your address. A state map also marks areas where the ground may liquefy in a strong earthquake, and properties in a mapped zone may be required to study and reduce that risk during permitting, so it's worth knowing early whether your lot is in one.
On jobs here and in Torrance and Gardena, we mostly see yards with a grade change at the back fence or beside a driveway, and older walls built without a clear path for water. A new wall often means dealing with the old one first, so we plan its removal into the job from the start.
Questions about retaining walls in Carson
How much does a concrete retaining wall cost in Carson?
An installed concrete retaining wall in the Los Angeles area usually costs about $20 to $50 per square foot, which covers the dig, ready-mix concrete, reinforcement and gravel backfill. Height, curves and hard ground push the price up, and your written estimate gives the figure for your wall.
Why does drainage matter so much for a retaining wall?
Poor drainage is by far the most common reason retaining walls perform poorly, which is why it's the first thing to ask any builder about. Every wall needs a way to keep water from collecting behind it, usually drain openings through the wall. Where long, heavy rains are expected, a continuous drain can run along the back as well.
How do I keep weep holes in a retaining wall from clogging?
Keep trash, leaves and plants away from the weep holes, the small drain openings along the face of the wall, so the water can get out. Those openings often stop working when backfill, roots, animals or trash plug them, so a quick look after a storm tells you whether water is still coming through.
What is the best way to choose a retaining wall design for my yard?
Weigh the concrete against the design work. A reinforced cantilever wall uses much less concrete than a solid gravity wall, but it needs more design work and a careful crew to build it right. On a low garden wall the simpler solid wall often makes sense, and on a taller one the savings in concrete start to matter, so we'll talk through your slope when I'm out.
How long does a new concrete retaining wall need before backfilling?
Soil goes behind a new wall only after the concrete has gained enough strength or the wall is braced, because backfilling too early puts the full push of the soil on a wall that isn't ready. The wait depends on the mix and the weather, so I put it on your schedule instead of guessing a number now.
Where do I apply for a building permit in Carson?
Carson permit and plan check applications go through the city's online Permit Portal, with Building & Safety handling the inspections. When we build your wall and it needs a permit, the filing is our part of the job.
Concrete work that often goes with a wall
Once a wall holds the slope back, the flat ground behind it can take a workshop, studio or storage room with a concrete floor on a packed base.
If your pool sits below a slope, a wall and a new deck planned together keep runoff and mud off the deck and out of the water.
Cities where we build retaining walls
Premium Carson Concrete is based in Carson, California, and builds retaining walls in the 12 cities with their own page here, including Lomita and Compton. Those aren't the only places we work, so call if your city isn't on the list.
Carson, CA
Get your retaining wall measured and priced
Have the wall's rough length and height in mind, and tell us about any old wall that has to come out, so the first call covers what matters.