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*The Angi rating for Retaining Wall Installation companies in Lamar, AR 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, AR 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 April 29, 2026

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Avatar for Ellis Painting & Construction
Ellis Painting & Construction
3.0(
5
)
Retaining Wall - Install

Serving Lamar, AR and surrounding areas

In business since 1980

Free estimates

"arWe called them scheduled a time for an estimate... they showed up on time and went through our house with us... thye were very thorough with their questions as to what specificaly we wanted and they over all look and feel we wanted the house to have... we then discussed price and told them about eh price point we wanted to stay at... after agreeing that they could do this for us they scheduled another time to come by with samples and color schemes... after that everything went like clockwork... they showed up on time every day were very polite very clean and did excellent work!!
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+5

Recommended by40%of homeowners
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The Upton Group
New to Angi
Retaining Wall - Install

Serving Lamar, AR and surrounding areas

In business since 2010

Free estimates

The Upton Group, is a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We provide a variety of quality building, remodeling, and home improvements. You will find that we pay close attention to the details of each and every project. We look forward to building long lasting relationships and guarantee your satisfaction!

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Retaining Wall Installers questions, answered by experts

Yes, to build a retaining wall, a permit is required. Similarly, any repairs or modifications to an existing retaining wall require permits. If the planned wall measures higher than 4 feet, most municipalities require designs and permits come through a licensed engineer. In some locations, if the wall is shorter than 4 feet, a permit may not be required. For the requirements in your area, contact your local government.

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.

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.

Small retaining walls still require a foundation of some kind, typically a concrete footing. This helps to ensure the wall is structurally sound and prevents the ground from shifting over time, especially during those winter freeze/thaw cycles. The footing helps spread the weight of the wall and the load it carries over a larger area of the ground, thus assisting with stability. This is true of small retaining walls, larger rock garden walls, and the like. 

The Lamar, AR 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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