Concrete block walls in Richmond CA - a wall that stays straight and dry
Soil creeping down a slope, or a yard that needs a wall? We build block walls on a firm footing with steel and drains.

- Fully licensed and insured.
- Free quotes on site.
- We reply within 1 business day.
What goes into building a concrete block wall in Richmond?
A concrete block wall in Richmond is block laid on a poured concrete footing, with steel and grout in the cores. Built as a retaining wall, it holds back the soil behind it so a sloped yard stays where it is.
Most of the walls we build hold back a slope that keeps slumping onto a patio, path or driveway, and some stand on their own along a property line for privacy. The price moves mostly with the wall's height and length, how far down we have to dig to reach firm ground, how much steel and grout it takes, the drainage behind it and how easy it is to get block and concrete into your yard. The schedule turns on the city permits your wall needs and how much digging the site takes, and your written estimate puts your own figure on all of it.
How do you know your yard needs a block wall?
Soil creeping down the slope
If dirt washes onto your patio or path every time it rains, the slope is moving and needs something to hold it. Each wet winter takes a little more, and the soil it carries off is usually what's holding up the fence, path or plants above.
An old wall leaning out
A wall that tips outward or bulges in the middle usually has a footing too small for the job or water pushing from behind. A lean only grows, and it costs less to rebuild a wall on your schedule than after it comes down with the hill behind it.
Damp stains and new cracks
Wet patches, white powder on the face or cracks opening across the block usually mean water is sitting behind the wall with nowhere to go. Sometimes that calls for a drainage fix and not a new wall, and I'll tell you which once I've seen it.
How we build a concrete block wall
I start every block wall from the bottom, because the footing is the part that keeps the whole thing standing. We dig down to firm, undisturbed soil, or pack fill down hard where we have to, then pour the concrete footing. The block goes up with steel bars running through the cores and grout poured into the cores the wall needs. Drains go through the wall as it rises, and a cap goes on top to keep water out of the block. The footing and the steel carry the load, so we spell out both in our estimate, and you can compare our bid with any other one line by line.
A block wall is often one piece of a bigger plan. When the block has to carry part of a house, garage or addition, the job becomes foundation block wall installation, and we treat it as its own project. The flat ground a retaining wall gives you is also a natural spot for outdoor kitchen masonry, built from the same block or faced in stone.
Block retaining wall
This suits a sloped yard where you want level ground or need to stop soil from creeping onto a patio or path. It takes the most work below ground, because the footing, steel and drains are what let it hold the hill.
Freestanding block wall
This suits a privacy wall or a wall along a property line, where nothing pushes on it but wind and the odd ladder. It still needs a footing and steel, and it can be left as plain block, painted or faced with stone veneer.
Get a written estimate for your block wall
We reply within one business day to set up a visit. Then I come out, walk the spot with you and send a written estimate that's free, with no obligation.
(510) 369-4799- Based in
- Richmond, CA 94804
- Hours
- Mon–Fri: 8 AM–10 PM, Sat–Sun: 7 AM–9 PM
What happens after you call about a block wall in Richmond?
Here's how a block wall goes from your first call to a finished yard, and who you'll be dealing with at each step along the way.
Call or send the form
You call (510) 369-4799 or send the form, and we get back to you to set up a time to come look. If you have photos of the slope or the spot for the wall, send them along.
Walk the site with me
I come out, look the ground over with you, measure the wall's height and length and talk through drainage and permits. You then get a written estimate that lists the work line by line, so you know what the price covers before anything is dug.
We permit, build and clean up
If you go ahead, we take care of any permit the wall needs, and I'm on site with our crew until the work is done and cleaned up. Expect a pause before soil goes back against the new block, because the block has to gain enough strength or be braced first.
Why Richmond homeowners call Stonework Richmond Concrete and Masonry for block walls
In business since 2013, framer first
We've been in business since 2013, and before that I spent years framing houses until a mason I worked beside got me hooked on brick and stone. Carpentry teaches you that everything rests on what's underneath it, and I still build walls that way.
You'll walk the job with me
I'm the one who comes out to look at your wall and walk it with you, and our own crew builds it with me on site running the work. The person who priced your footing is the one making sure it goes in that way.
Fully licensed and insured in California
We're fully licensed and insured. California treats building concrete block walls as masonry contractor work, so when you collect bids it's fair to ask each contractor which state license they hold.
On a block wall, the parts you'll never see once it's done, the footing and the drains, decide how long it stands, so ask us for an estimate and I'll walk you through what goes under yours. Your satisfaction, guaranteed.
Block walls and the yards around them in Richmond
In Richmond, the city's Planning Division handles every retaining wall as a fence permit application, and a wall 4 feet or higher needs a building permit as well. The state code list the city posts exempts retaining walls up to 4 feet from a building permit unless the wall holds up extra weight above it, like a driveway or more slope. That list measures from the bottom of the footing, so a wall that looks shorter above ground can still cross the line. The city's own guidance words it as 4 feet and higher, so if your wall is close to that height, it's worth confirming with the Planning Division. Every retaining wall here also has to meet the city's hillside grading and drainage standards. For a freestanding privacy wall, the city requires a permit for any residential fence and a building permit for one over six feet, so ask the city whether its fence rules cover your block wall. When we're not sure what the city wants, we ask before we start instead of guessing, and we set up the inspections.
A lot of the walls we're called about sit behind older homes, where an old brick or stone wall has started to lean and the owner wants it replaced before it lets go. I'd rather tell you an old wall has years left than sell you a new one, and we see the same mix of tired old walls and new yard projects on jobs in El Cerrito and Pinole.
Questions about concrete block walls in Richmond
Do I need a permit for a retaining wall in Richmond, CA?
Yes, every retaining wall in Richmond goes through the city as a fence permit application, and one 4 feet or higher needs a building permit too. The state list the city posts counts height from the bottom of the footing, so we check walls near that line with the city before we dig.
Why does drainage matter behind a block retaining wall?
Drainage matters because water that collects behind a retaining wall adds its own push on top of the soil's, so the wall has to be built with drains through it. Where long, heavy rains are expected, a continuous drain along the back can be added, which is why we plan drainage before the footing goes in. Sealing the back face is worth considering where rain is heavy or the backfill lets little water through, and water repellents are also recommended.
What causes a block retaining wall to lean or fail?
A block retaining wall usually leans when its footing or steel isn't up to the soil behind it, because the footing keeps the wall from tipping or sliding and the steel bars in the cores resist the soil's push. Grout poured into some or all of the cores adds strength, and water trapped behind the wall makes every one of those weak spots worse.
Can I put a fence on top of my retaining wall in Richmond?
Yes, Richmond allows a fence on top of a retaining wall, as long as the wall and fence together stay within the city's height limit. That limit depends on whether the wall sits in your front, side or rear yard, so tell us where it's going and we'll plan the wall height around the fence you want.
How much does a concrete block wall cost in Richmond?
The cost of a concrete block wall in Richmond comes mostly from its height and length, since a taller wall needs a bigger footing, more steel and usually more drainage. Tight access to a back yard, extra digging to reach firm ground, a stone or painted face and a wall tall enough to need a building permit all add to it, while a short, plain freestanding wall on open ground costs the least. Your written estimate gives the figure for your wall.
How do I get ready for a block wall estimate?
Have the wall's planned height and length in mind, know where in the yard it's going and take a few photos of the site. That's enough for us to start thinking about the footing, drainage and permits, so call (510) 369-4799, email the photos to hello@richmondconcreteandmasonry.com or send them through our estimate form.
Other masonry work that goes with a block wall
Foundation block wall installation
If your block needs to carry part of a house, garage or addition, that's foundation work, and we build it with the footing and inspections it needs.
Outdoor kitchen masonry
Once a retaining wall gives you level ground, a block or stone counter with a grill and storage can make that flat space somewhere you cook outside.
Cities we build block walls in
Stonework Richmond Concrete and Masonry is based in Richmond, California, and builds block walls across the cities around it. The 12 cities below have their own pages, including Berkeley and Vallejo, and if your city isn't listed, just ask.
Richmond, CA
Get your block wall planned and priced
Tell us how tall the wall will be, because that height decides which Richmond permits it needs and how soon we can get them moving.
