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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon69
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Verified Reviews for Retaining Wall Installation pros in Lamar, SC

*The Angi rating for Retaining Wall Installation companies in Lamar, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Retaining Wall Installation needs.

*The HomeAdvisor rating for Retaining Wall Installation companies in Lamar, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Retaining Wall Installation needs.

Last update on August 08, 2025

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CALVIN JOHNSON MASON
3.0(
4
)
Retaining Wall - Install

Serving Lamar, 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
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South Coast Turf LLC
1.0(
1
)
Retaining Wall - Install

Serving Lamar, SC and surrounding areas

Credit card accepted

Offers commercial services

I have over 12 years of experience in construction, specializing in concrete, artificial turf and outdoor play equipment. Over the last several years we have done work in almost every state on the east coast. We know what it takes to travel and what it takes to do quality work. With our range of specialized skills we can complete projects that usually require you to hire multiple contractors. You work hard for your money, don’t settle for cheap settle for quality.

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Greenmans Landscaping
New to Angi
Retaining Wall - Install

Serving Lamar, SC and surrounding areas

In business since 2024

Free estimates

We specialize in all phases of landscaping design and installs, hardscaping, pavers, trees, plants, flowers, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

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Retaining Wall Installers questions, answered by experts

Rebar is a steel support that goes inside concrete to prevent structural damage over time. Concrete is susceptible to impact, weight, and tension. By inserting rebar into the concrete during the installation, you can help extend its lifespan and avoid hazardous situations where the foundation of your home gives way to tensile forces.

The longevity of flood walls depends on how they were constructed, but most wood, gravel, and cement flood walls last 10 years. While aluminum flood walls may cost far more initially, they can be a good investment as they can last decades and will not be damaged by exposure to the elements.

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.

Costs range from $5,000 to $15,000, depending on size, material, and design complexity.

To maintain the integrity of your landscape, a retaining wall must be installed if the slope of the angle exceeds 35 degrees. The lean of the wall must be 1 inch per 12 inches in height to disperse the weight of the soil uniformly and guarantee the correct drainage of the soil.

The Lamar, 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.

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