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    Verified retaining wall installation services reviews

Top-Rated Retaining wall installation pros in Saint James - Updated Nov 2026

Avatar for Sumpter Excavations
Sumpter Excavations
4.9(
9
)
Retaining Wall - Install

Serving Saint James, MO and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"I rented the dump trailer for some renovation scrap removal. $300 for trailer drop off and pick up with dump. That was a 3 day rental. Owner is friendly and helpful. I will use them again for future projects."
Response time1 day
Recommended by100%of homeowners
Avatar for Stanley's Home Improvement
Stanley's Home Improvement
3.3(
12
)
Retaining Wall - Install

Serving Saint James, MO and surrounding areas

Free estimates

Emergency services offered

"It was apparent they were very skilled. They quickly dropped the huge limbs without a scratch on the house, fence or sheds surrounding the tree. They arrived on time and cleaned the area to my satisfaction before leaving. And they were competetively priced! I can't say enough good things about this company."
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+8

Recommended by77%of homeowners
Avatar for Gunn Landscape, LLC
Gunn Landscape, LLC
4.0(
8
)
Retaining Wall - Install

Serving Saint James, MO and surrounding areas

In business since 1986

Free estimates

Emergency services offered

"Very hard workers. Cleaned up their mess every day. Project turned out even better than expected. Very professional. Have already hired them for a 2nd project and would absolutely recommend then to others."
Another happy client
UMSL Retaining Wall
 Pavers at front drive.
Eureka High School Wall
Residential Hercules Wall

+11

Recommended by40%of homeowners
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Retaining Wall Installers FAQs, answered by experts

If you've decided you'd like to skip the cost of restoring a brick exterior wall after considering whether you should repair or replace brick on your house, you can consider installing fiber cement siding over brick for a cost of $2 to $6 per square foot. When done properly, cement siding over brick offers a durable, low-maintenance option that can actually reduce your home's energy costs. It's also attractive. However, improper installation or installation over heavily compromised brick can cause water damage. 

Even if you think you know how to build a retaining wall theoretically, doing the actual work is a completely different story. There are lots of nuances in building retaining walls, and the slightest oversight can compromise their integrity. Therefore, we recommend you hire a pro to build, repair, or replace retaining walls.

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.

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.

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.

The Saint James, 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.