Retaining Walls
Retaining walls built on a compacted base with real drainage behind them, so they hold your slope and stay straight for the long run.
A retaining wall holds back soil so a slope becomes flat, usable ground. It is a structure first and a landscape feature second. Soil and water push on the wall every day. The base, the backfill, and the build quality decide whether it stands straight for decades or starts to lean in a few years.
Builders designs, installs, and replaces retaining walls for homeowners. We handle the layout, the digging, the wall itself, and the cleanup, and we treat every wall as real construction.
What does a retaining wall contractor do?
A retaining wall contractor builds walls sized for the soil they hold. That starts with reading the ground: how steep the slope is, where the water goes, and what sits above the wall. Then comes digging to firm soil, compacting a base, and choosing a wall system rated for the height.
It also means handling the paperwork when a permit or an engineered plan is required. Anyone can stack block on dirt. A general contractor builds a structure that is planned to carry the load behind it.
Does your yard need a retaining wall?
Look for soil on the move. A bank that sheds dirt onto your patio after every rain. A slope too steep to mow or use. Soil pulling away from a walkway or washing out of planting beds. Each one is a sign the ground wants to keep sliding.
A retaining wall stops that movement. It also turns wasted slope into level space you can actually use, like a patio, a lawn, or terraced garden beds.
How we build retaining walls that last
Every strong wall starts below the ground. We dig a trench down to firm soil, add crushed rock, and compact it in layers until the base will not move. The first course of block is set dead level by hand, because every row above it copies that first row.
As the wall rises, we backfill with drainage gravel and set a perforated pipe at the bottom so water escapes instead of building up. Taller walls get a slight lean back into the slope, and reinforcement grid between courses when the design calls for it. We cap the wall, then grade the soil so runoff flows away from it, not into it.
We build it once and stand behind it. Every retaining wall we install is covered by our 2 year workmanship guarantee.
One wall, one plan for the whole yard
Retaining walls rarely stand alone. Most are part of a bigger outdoor project. We build walls together with paver patios and hardscaping so the levels, the drainage, and the materials all work as one design.
A wall can also carve out the flat pad a backyard unit needs before ADU construction begins. One crew handles all of it, so you skip the gaps and finger pointing that come with separate companies. Browse the rest of our remodeling services to plan the full project at once.
Can a leaning retaining wall be repaired, or does it need a rebuild?
Sometimes it can be repaired. A slight lean or a few shifted caps may be fixed by relieving the pressure behind the wall and resetting the top courses.
A wall that bulges, cracks through the block, or leans a little more each season usually failed at the base or the drainage. A rebuild is the honest fix, because a patch on a failed base will not hold. We inspect the wall, explain what caused the problem, and put the repair or rebuild plan in a written free estimate.
Why choose Builders?
- Family-owned and local to Corona.
- Fully licensed & insured for your protection.
- Upfront pricing you approve before any work starts.
- Serving Corona, Yorba Linda, Anaheim, Mission Viejo, San Dimas, Pasadena and surrounding areas.
Related services
- Interior & Exterior Painting, Interior and exterior painting done the remodeler's way. We repair the surface first, prep it right, then paint it clean, with one crew for walls, ceilings, trim, stucco, and siding, inside and out.
- Kitchen Remodeling, Cabinets, countertops, lighting, flooring, and full layout changes, planned with you and built to hold up to daily life.
- Bathroom Remodeling, Complete bathroom remodels handled by one crew, from demo and plumbing to waterproofing, tile, and vanities. We plan the layout, pull the permits, and leave you a bathroom that stays dry and looks sharp.
Explore our full range of Remodeling, or head back to the Builders home page.
Cost of retaining walls in Corona
Most retaining walls in the U.S. cost between $3,565 and $9,645, and the national average is about $6,000, per Lawn Love's 2025 retaining wall cost guide. Depending on height, length, and material, that works out to about $40 to $345 per linear foot. These are national market figures, not our prices. Every wall is priced after we see the slope, the soil, and the access.
What moves the price:
- Wall height and length, which set how much material and labor the job needs
- Engineering and permits, required for taller walls and walls that support a slope or driveway
- Material choice, from segmental block to poured concrete to natural stone
- Site access and excavation, since tight or steep spots take more hand work
- Drainage behind the wall, the gravel and pipe that keep it standing straight
Every job is different, so we give you an exact price up front, and you approve it before any work starts.
How it works
How our retaining walls process works
Get your free estimate
Call or request a quote online. We'll take a look and give you an honest, upfront price, no pressure.
We schedule your job
Pick a time that works for you. We show up when we say we will and keep you in the loop the whole way.
Done right, the first time
Clean, quality general contractor work, and we leave your property better than we found it.
Get a free estimate for retaining walls
Call now or request a free estimate. We'll get right back to you. Emergency service available.
Licensed & Insured · 2 year guarantee on our work · No obligation
Find us
8886 Deerweed Cir, Corona, CA 92883
FAQ
Retaining Walls, common questions
Where can I find a retaining wall contractor near me in Corona, CA?
Builders designs and installs retaining walls for homeowners in Corona and the nearby cities we serve. We are a licensed general contractor, so your wall can be planned together with grading, patios, or a larger remodel under one contract. Call (818) 836-7624 or send our quick quote form to get a free estimate.
When does a retaining wall need a permit or an engineer?
It depends on the wall's height and what sits above it. Many cities allow low garden walls without a permit, but the cutoff height varies by city. Taller walls, and walls that hold back a slope, a driveway, or a structure, often need engineered plans. We check your local rules before any digging starts.
Which is better for a retaining wall, block, poured concrete, or stone?
Each material works when it is built right. Segmental concrete block is the most common choice because it locks together, drains well, and comes in many colors. Poured concrete gives a clean modern face and handles heavy loads. Natural stone looks timeless but takes more labor. We help you match the material to your slope, your style, and your budget.
Why does a retaining wall need drainage behind it?
Water is the main force that tips retaining walls over. When rain soaks the soil behind a wall, the trapped water pushes on the back of it. Gravel backfill and a drain pipe give that water a way out, so the pressure never builds. Skipping drainage is the most common reason walls lean, bulge, or crack.
What makes a retaining wall cost more to build?
Five things move the price most: the wall's height and length, the material you pick, whether engineered plans and a permit are required, the drainage work behind the wall, and how easy it is to get equipment to the slope. We walk the site first and price the full scope up front, so there are no surprise add-ons.
Need retaining walls?
Call now or request a free estimate. We'll get right back to you. Emergency service available.
Licensed & Insured · 2 year guarantee on our work · No obligation