Why do I need a retaining wall on my property?

Retaining walls are designed to hold back soil, prevent erosion, and create level areas in sloped yards. In San Diego, they are especially useful for hillside properties and homes with uneven terrain. They also add curb appeal and can increase usable outdoor space.

What materials are best for retaining walls in San Diego?

The most popular options include concrete blocks, natural stone, and poured concrete. Each has different benefits in terms of durability, aesthetics, and cost. Our team can recommend the best material based on your budget, property layout, and style preferences.

Do I need a permit to build a retaining wall in San Diego?

In most cases, retaining walls over 3–4 feet in height require a permit and sometimes engineering plans to ensure safety and compliance with city regulations. We handle the entire permitting process for you to make it hassle-free.

How long do retaining walls last?

With professional installation and proper drainage, a retaining wall can last 15–50 years or more. The lifespan depends on the materials used and ongoing maintenance.

How much does a retaining wall cost in San Diego?

Costs vary depending on the size, height, materials, and site conditions. On average, retaining walls in San Diego can range from $100 to $250+ per square foot. We provide free on-site estimates so you’ll know exactly what to expect.

What happens if my retaining wall fails?

Common causes of wall failure include poor drainage, improper design, or lack of reinforcement. Our team specializes in both new builds and repairs, ensuring your wall is built to last and backed by warranty.

Can retaining walls be decorative as well as functional?

Yes! Beyond functionality, retaining walls can be designed with stone veneers, lighting, seating, planters, or terracing to enhance the beauty of your landscape.

How long does installation take?

Most retaining walls can be built within 1–3 weeks, depending on size, design complexity, and site conditions.

Questions? Call (619) 452-9829

Licensed & Insured in San Diego

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Turning Dangerous unsightly slopes into memorable tiered gardens

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What San Diego Homeowners Are Saying...

The yard of my Family home in Lemon Grove needed a retaining wall built. We went Mercury and couldn't be happier with our decision. Tal made the process simple and his crew did amazing work. Omar was also incredibly friendly...Read More »

a month ago Quentin Hnilica
Mercury builders was great and very professional. I got a recommendation from a friend and couldn’t be happier with the results. Tal is great to work with and got everything done within the said timeline. Plus he presented all options...Read More »

a month ago Liam K
My patio and yard were recently designed by Mercury Builders. Tal and his staff were both creative and knowledgeable. My yard was transformed in a timely fashion.

2 months ago Janet Eisler

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San Diego County

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Custom Wall Design & Construction Services

Retaining Wall Installations

From suggesting the most advanced, comfortable, and pleasing wall designs to safely handling your renovation to meet your expectations, we have you covered every step of the way!

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Frequently Asked Questions

Why do I need a retaining wall on my property?
Retaining walls are designed to hold back soil, prevent erosion, and create level areas in sloped yards. In San Diego, they are especially useful for hillside properties and homes with uneven terrain. They also add curb appeal and can increase usable outdoor space.
What materials are best for retaining walls in San Diego?
The most popular options include concrete blocks, natural stone, and poured concrete. Each has different benefits in terms of durability, aesthetics, and cost. Our team can recommend the best material based on your budget, property layout, and style preferences.
Do I need a permit to build a retaining wall in San Diego?
In most cases, retaining walls over 3–4 feet in height require a permit and sometimes engineering plans to ensure safety and compliance with city regulations. We handle the entire permitting process for you to make it hassle-free.
How long do retaining walls last?
With professional installation and proper drainage, a retaining wall can last 15–50 years or more. The lifespan depends on the materials used and ongoing maintenance.
How much does a retaining wall cost in San Diego?
Costs vary depending on the size, height, materials, and site conditions. On average, retaining walls in San Diego can range from $100 to $250+ per square foot. We provide free on-site estimates so you’ll know exactly what to expect.
What happens if my retaining wall fails?
Common causes of wall failure include poor drainage, improper design, or lack of reinforcement. Our team specializes in both new builds and repairs, ensuring your wall is built to last and backed by warranty.
Can retaining walls be decorative as well as functional?
Yes! Beyond functionality, retaining walls can be designed with stone veneers, lighting, seating, planters, or terracing to enhance the beauty of your landscape.
How long does installation take?
Most retaining walls can be built within 1–3 weeks, depending on size, design complexity, and site conditions.

Protect Your Yard & Home With A Beautiful Strong Retaining Wall

Call (619) 452-9829

San Diego Retaining Wall Experts

Our skilled team of design experts and contractors safely turn the most complex design and remodeling ideas into an appealing reality, all while exceeding your expectations.

Have a large slope or even a canyon in your backyard?

Not a problem.

Challenging jobs are an opportunity for us to show our expertise and creativity.