Based in Salinas, CA · serving the Monterey Bay area
Licensed General Building Contractor · CSLB #787101 · Free Estimates (831) 262-9943
Retaining Walls in Salinas, CA
Our Services

Retaining Walls in Salinas, CA

Retaining Walls · Salinas, CA

Footings, steel and drainage behind every wall we build

A retaining wall holds back ground that wants to move. We build concrete and concrete block retaining walls in Salinas and across the Monterey Bay area. Some are low garden and planter walls around a patio. Others hold a hillside off the back of a house.

The footing, the steel and the drainage behind a wall decide how long it stands. Most walls get stucco or a stone veneer on the face so they match the house. Aguilar and Sons Construction is a licensed general building contractor. The wall, a new concrete patio and the stone veneer and stucco work come from one contract.

What We Handle

  • Concrete and concrete block (CMU) retaining walls on poured, steel-reinforced footings
  • Low garden walls, planter walls and seat walls around a patio
  • Walls with steps and landings built into the grade change
  • Gravel backfill, perforated drain pipe and weep holes behind the wall
  • Stucco and stone veneer finishes, with caps across the top
  • Engineered walls built to the engineer's plans and the permit
  • Tear-out and rebuild of walls that have leaned, bulged or cracked
  • Free estimates at the house across the Monterey Bay area, call or text

Free Retaining Walls Quote

Tell us about the job. We will get right back to you.

See the Work

Our Crew at Work on a Curved Retaining Wall

Short clips from one of our own jobs. They play without sound as you scroll. More job photos and video.

The crew digs the curved footing trench by hand, with the conduit run laid along the outside of the curve.
Forms go up: lumber cut on site, then the curved plywood set and staked along the slope.
The curved forms follow the trench line across the slope.

How we build a concrete retaining wall

A wall starts below the dirt. We dig the footing to firm ground and set rebar in it before anything is poured. The footing gets sized for the wall it carries and the soil it sits on. Block walls take vertical steel through the cells, and those cells are filled solid with grout.

Behind the wall we place clean gravel and a perforated drain pipe, and we leave weep holes through the face. Water is the load people forget. Rain here falls in winter, and wet soil pushes far harder than dry soil.

Then the wall gets its face. Block takes a scratch coat, then stucco or a stone veneer over that. A stone retaining wall around here is usually a block wall with stone veneer on the face. Caps go across the top, and concrete steps and walkways tie it into the rest of the yard.

Hillside retaining walls around Salinas and Monterey County

The hills around Prunedale and Aromas are sand and loamy sand sitting on sandstone. The federal soil survey puts those slopes anywhere from 9 to 75 percent. Water runs fast through the sand and slows at the rock below. That is why so many properties up there have walls.

The valley floor and the Hollister side can be heavy clay instead. Expansive clay swells when it gets wet and cracks as it dries. A footing set on moving ground passes that movement into the wall. So the footing goes deeper and wider where the ground calls for it.

Closer to the water, salt air works on the steel inside a wall. California's state highway engineers treat anything within 1,000 feet of the ocean as a marine exposure. On that coastline they call for more concrete cover over the reinforcement. That is a bridge standard, not a residential code, and it guides how we build walls near the water.

When a retaining wall needs a permit and an engineer

Height decides whether a wall needs a building permit. That height is measured from the bottom of the footing, not from the dirt you see. A wall showing three feet of face can already be past the line.

A load sitting above the wall counts too. That load is called a surcharge, and a driveway or a slope above the wall is one. Some jurisdictions set the line lower than the state does. Confirm with the building department that covers your address.

Past that line, a wall is an engineered structure. An engineer designs it for the soil and the loads at that address. We build to the engineer's plans and to the permit.

Poured retaining wall corner finished with a scratch coat on a planted slope Low retaining wall with a fresh scratch coat cut into a planted hillside

Ready to get started?

Free, no-obligation estimates across Salinas and the Monterey Bay area.

(831) 262-9943
How We Work

How a Project With Aguilar and Sons Construction Runs

From the first call or text to the final walkthrough, here is how it goes.

1

Call or text

Call or text (831) 262-9943, or send the form. Tell us what you want built and where it goes.

2

Site visit and measurements

We come out, measure the area and look at grades, drainage and access. The visit and the estimate are free.

3

Written estimate and plan

You get the scope, the materials and the price in writing. If the job needs a permit or an engineer, we say so up front and build that into the plan.

4

The build

Excavation and base first, then forming, steel and the pour. Masonry, carpentry and iron work follow in the order the build needs.

5

Walkthrough and care instructions

We go over the finished work with you on site. You get plain instructions for sealing, joint sand and keeping iron and wood coated.

FAQ

Retaining Walls Questions, Answered

Common questions about retaining walls across Salinas and the Monterey Bay area. If yours is not here, call or text and ask.

Call (831) 262-9943

What drives the cost of a retaining wall?
Height first. A taller wall takes a bigger footing, more steel and more block. After that it is access into the yard, how much dirt has to move, the drainage, the finish on the face, and whether the wall needs engineering and a permit. Estimates are free and done at the house.
Do I need a permit for a retaining wall?
Often yes. California's exemption covers retaining walls that are not over 4 feet in height measured from the bottom of the footing to the top of the wall, unless supporting a surcharge. Confirm with the building department, because some jurisdictions set that line lower. Our guide to retaining wall permits in Monterey County walks through the steps.
Does my retaining wall need an engineer?
Past the permit exemption, yes. An engineer designs the wall for the soil, the slope and the loads at that address, and the plans get stamped, permitted and inspected. We build to those plans. Ask the building department early, because the answer changes the design and the budget.
What goes behind a retaining wall for drainage?
Clean gravel against the back of the wall, a perforated pipe at the bottom, and weep holes through the face. The pipe carries water out to daylight instead of letting it stack up behind the block. A wall that cannot drain holds water as well as soil, and water is heavy.
Can you build a retaining wall on a steep slope?
Yes, and much of our hillside work is exactly that. Steep sand over sandstone is common in the hills around Prunedale and Aromas, where the soil survey maps slopes as high as 75 percent. On a tall grade we sometimes step two shorter walls instead of one tall one, and the engineer sets how far apart they sit.
Can you rebuild a retaining wall that is leaning or cracked?
Yes. A lean, a bulge or a stair-step crack usually points at water behind the wall or a footing that was too small. Retaining wall repair on a wall that has already moved is usually a rebuild. We take the old wall out, fix the drainage, and set the new one on a properly sized footing.
More From Aguilar & Sons Construction

Work That Pairs With Retaining Walls

Two-tone stone veneer wrapping an outside corner under a copper cap

Masonry

Concrete block walls, stone veneer, columns, planters and masonry steps for homes across the Monterey Bay area. Footing, steel and drainage go in before the first block is laid.

Learn More
Worker in a hi-vis vest setting tumbled pavers beside a block wall

Pavers

We set paver patios, walkways and driveways on excavated, compacted base rock with edge restraint on every open side. We lay tumbled, large-format and permeable concrete pavers, cut and fitted to the shape of the yard.

Learn More
Worker floating a freshly poured backyard slab between a house and fence

Concrete

General concrete work for homes and commercial property: walkways, sidewalks, steps, curbs, mow strips, pads and low site walls. We do the forming, the steel and the finish, and we pump concrete into back yards a truck cannot reach.

Learn More
Why Choose Aguilar & Sons Construction

Built for Monterey Bay Homes and Properties

Licensed general building contractor

CSLB license #787101, classification B General Building, current and active. That license has been held since 2000, more than 25 years as a licensed California contractor.

Bonded, with workers' compensation on file

The license carries a contractor's bond, and workers' compensation insurance is on file with the CSLB. You can look up license #787101 at cslb.ca.gov.

One contractor for every trade

Concrete, masonry, carpentry and iron work run under one contract and one schedule. One company answers for the whole outdoor project.

Free estimates across the Monterey Bay area

Estimates are free and we do them at the property. We work from Salinas across the Monterey Bay area, within about 45 minutes.

Guides and Resources

Retaining Walls Guides

Free Estimates

Get In Touch With Aguilar & Sons Construction

Call or text (831) 262-9943, or send the form with a few details about the project. Photos of the area help, and we will set a time to come out and measure.

Get a Free Quote

Tell us about the job. We will get right back to you.

Call (831) 262-9943