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Best retaining wall installation pros near Allendale, SC

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Top-Rated Retaining wall installation pros in Allendale - Updated Nov 2026

Avatar for Ideal Landscaping
Ideal Landscaping
4.5(
13
)
Retaining Wall - Install

Serving Allendale, SC and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"Ideal Landscaping did an exceptional job on my leaf removal project. Ideal Landscaping was professional and responsive in all of our communications setting up the project. They were fair in their pricing and performed an exceptional same day job. I will definitely hire them again and I encourage you to as well. Five star service!"
Tree Service Project
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+5

Recommended by83%of homeowners
CALVIN JOHNSON MASON
3.0(
4
)
Retaining Wall - Install

Serving Allendale, SC and surrounding areas

In business since 1979

Free estimates

"Calvin Johnson did an outstanding job bricking my patio. Not only is he professional and dependable, he was able to provide advice on the best material, style of the bricks and layout so that the results were even better than I expected. Absolutely beautiful work - he is an expert at masonry! Thank you Calvin and company for improving the value of my home!"
Recommended by100%of homeowners
Avatar for Superior Excavation LLC
Superior Excavation LLC
New to Angi
Retaining Wall - Install

Serving Allendale, SC and surrounding areas

In business since 2015

Free estimates

Credit card accepted

Superior Harndscapes & Excavation LLC is professional Hardscaping and Excavation Services that’s proud to offer our services to clients throughout Barnwell County and the surrounding area. Great service begins and ends with experienced and friendly professionals, which is why we put so much consideration into selecting the best people to join our team. We aim to not only meet your needs, but also exceed your expectations of what a dependable Hardscape and Excavation Service can be.

Landscaping Project
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+16

Retaining Wall Installers FAQs, answered by experts

There are contractors specifically trained in the design and construction of retaining walls. Retaining wall contractors are skilled at dealing with the soil on your property and assessing what kind of drainage should be installed. They will recommend the best materials to use for the project and can handle the processing of permits by local authorities.

Poured concrete is often the cheapest material for a retaining wall, costing around $6 to $8 per square foot. Other budget-friendly options include vinyl and landscaping timbers, which range from $10 to $15 per square foot; landscaping timbers are particularly well-suited for DIY projects. Untreated timber and railroad ties are a step up in price, starting at $15 to $25 per square foot. Natural stones can also be a cost-effective choice if you can source them from your own property, but they can be expensive to purchase. High-end materials like steel are typically the most expensive but offer superior durability and aesthetics.

Generally speaking, a retaining wall should be between 3 and 4 feet high, depending on variables such as the wall-building material, the purpose of the retaining wall, and more. If you want your retaining wall to be taller than 4 feet, check with your local building ordinance office for the maximum allotment. You may also need a special permit for retaining walls over 4 feet tall.

Through proper drainage solutions and compacting the foundation soil.

Most railroad tie retaining walls have a life span of 20 to 30 years, though you may need to replace your wall sooner if it’s repeatedly exposed to heavy rain, runoff, and excess moisture. Railroad ties are typically treated with creosote, which makes them much more durable than untreated wood. Though they last longer, they don’t last forever. For the most longevity, make sure your retaining wall has a sturdy base and steel reinforcements. You should also install drainage to direct water away from the wall.

The Allendale, SC homeowners’ guide to retaining wall installation services

From average costs to expert advice, get all the answers you need to get your job done.