Top-rated retaining wall installation pros.

Get matched with top retaining wall installation pros in Thomson, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your retaining wall installation project in Thomson, IL?

Select your specific project to find the pro for you.

Verified Reviews for Retaining Wall Installation pros in Thomson, IL

*The Angi rating for Retaining Wall Installation companies in Thomson, IL 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 Thomson, IL 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 March 05, 2026

Find Retaining wall installation pros in Thomson

Avatar for SAH Construction
SAH Construction
5.0(
2
)

Serving Thomson, IL and surrounding areas

In business since 2025

Free estimates

Warranties offered

"Scott did a great job. The lions share of the work was a new poor in a garage that was dirt and pea gravel. It wasn't easy working in the smaller garage with a low roof. Other work was an alleyway between that garage and my main garage along with a landing from my main garage and having to match up to the ramp up to house along with driveway pavement. So three different levels to match up to and Scott did a great job."
Response time10 hrs
Request Quote
Showing 1-10 of 18
Retaining Wall Installers questions, 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.

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. 

Generally, a railroad tie retaining wall consisting of a single line of ties should be between 3 and 4 feet tall—and the height often tops out at around 6 feet. You can go taller, but you may need additional footings and reinforcements, including a second layer of railroad ties to support the added weight of the soil it’s holding back.

Failure to compact the soil during construction is the most common cause of leaning retaining walls. In addition, poor drainage can lead to excessive water pressure behind a retaining wall, pushing against it until it begins to move forward away from the soil it is holding back.

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.

The Thomson, IL homeowners’ guide to retaining wall installation services

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

See all articles