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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon50
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Verified Reviews for Retaining Wall Installation pros in Seneca, MO

*The Angi rating for Retaining Wall Installation companies in Seneca, MO 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 Seneca, MO 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 January 08, 2026

Find Retaining wall installation pros in Seneca

Avatar for R&D Lawn Care and Landscape
R&D Lawn Care and Landscape
2.9(
80
)
Retaining Wall - Install

Serving Seneca, MO and surrounding areas

Approved

In business since 1988

Free estimates

Credit card accepted

"He repaired the system at the agreed on date. Works great so far."
Response time1 day
50 neighbors recently requested a quote
Recommended by77%of homeowners
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Avatar for Oakmont Construction, LLC
Oakmont Construction, LLC
5.0(
3
)
Retaining Wall - Install

Serving Seneca, MO and surrounding areas

In business since 2014

Free estimates

Warranties offered

"The Oakmont folks were great to work with! They expanded our ideas into the perfect solution for our home! They were fairly priced and did what they said they would do. In addition to a stamped patio they built a new fence exactly like we envisioned and finished our old screen porch into a beautiful living area. Hope you use their help again with future projects."
Response time2 days
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Avatar for Concrete Connection
Concrete Connection
5.0(
3
)
Retaining Wall - Install

Serving Seneca, MO and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Very professional willing to listen. Very satisfied with the completed project that involved pulling tree roots landscaping, short retaining wall and widening driveway."
Response time4 days
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Avatar for PBM Concrete
PBM Concrete
4.0(
4
)
Retaining Wall - Install

Serving Seneca, MO and surrounding areas

Free estimates

Credit card accepted

"I was Tim's first job when he moved his business to South West Mo. After having such a bad experience with local previous concrete business I was pleasantly surprised the knowledge, professionalism and desire to make his customers pleased and happy with his work. I would highly recommend PBM concrete. Also if a problem occurs with his work he is right on job to correct the problem. Yes I highly recommend."
Concrete - Pouring & Repair Project
Concrete - Pouring & Repair Project
Concrete - Pouring & Repair Project
Concrete - Pouring & Repair Project
Concrete - Pouring & Repair Project

+23

Recommended by75%of homeowners
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Showing 1-10 of 29
Retaining Wall Installers questions, answered by experts

With foundation walls, the slab on grade and force at the top of the wall is resisted by flooring. With retaining walls, the force at the top of the wall is not resisted.

Sand and gravel are two suitable options for filling behind a retaining wall. If you’re building your own retaining wall, you’ll complete this part of the process—known as backfilling—after you finish laying the blocks. Make sure not to skip it—otherwise, you could wind up with drainage issues, which can cause your retaining wall to collapse.

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. 

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.

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 Seneca, MO 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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