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Verified Reviews for Retaining Wall Installation pros in Hannibal, MO

*The Angi rating for Retaining Wall Installation companies in Hannibal, 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 Hannibal, 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 July 12, 2026

Find Retaining wall installation pros in Hannibal

Avatar for Tri-State Restoration & Construction LLC
Tri-State Restoration & Construction LLC
4.8(
19
)
Retaining Wall - Install

Serving Hannibal, MO and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"Tri-state restoration did an excellent job on remodeling my garage."
Shouse
Shouse
Shouse
Shouse
Shouse

+22

Response time7 hrs
8 neighbors recently requested a quote
Recommended by56%of homeowners
Request Quote
Avatar for Dutch Garden Nursery
Dutch Garden Nursery
4.6(
7
)
Retaining Wall - Install

Serving Hannibal, MO and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"They were the best. Worked hard and followed my wishes. Very efficient and courteous. Thank you for a job well done."
landscape overhaul
landscape overhaul
landscape overhaul
landscape overhaul
landscape overhaul

+19

Response time4 days
Recommended by100%of homeowners
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Avatar for Chandler Landscape & Construction - Facebook
Chandler Landscape & Construction - Facebook
3.0(
2
)
Retaining Wall - Install

Serving Hannibal, MO and surrounding areas

In business since 2007

Free estimates

Welcome to Chandler Landscape and Construction!\nA beautiful design for the exterior of your home can increase its property value and square footage.\nHowever, finding a landscape contractor you can trust is difficult. When you need a dependable and professional landscape specialist, call Chandler Landscape and Construction. We serve Quincy, Troy, Hannibal, as well as St. Charles, St. Louis, and Warren County.\nOur local service provides a hands-on approach, as our owner provides personal estimates. We consider your specific needs every step of the way. From landscape design to hardscapes and retaining walls, your satisfaction is guaranteed.\n\nCall us today for your free estimate!

Lake St. Louis
Pleasant Hill
Front Yard Restoration
Bad blocks
Response time1 day
Recommended by100%of homeowners
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Showing 1-10 of 19
Retaining Wall Installers questions, answered by experts

Each design is different, so we can’t say definitively if you’ll need a dedicated drainage system in place for a two-foot retaining wall. However, you can likely skip the drainage, as this project is typically served for walls that are 4 feet tall or more. Even with a relatively low wall, consider drainage if you are building on top of clay or poor-draining soil types or if there are buried water sources nearby, like a well used for other outdoor garden projects.

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.

Railroad ties can be good for retaining walls, but it depends on the area. They have a desirable rustic look and are durable. The problem is they’re treated with creosote, a preservative the EPA says poses a risk to humans and wildlife. Over time, the preservative seeps out of the wood and into the ground. Many areas have banned the use of creosote-treated wood on residential properties. If your area does allow it, never use railroad ties near an edible garden or drinking water source. Instead, use wood that’s treated with an EPA-approved preservative or a wood-alternative composite material.

Regular inspection for issues like cracks or leaning and ensuring drainage stays clear.

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 Hannibal, MO homeowners’ guide to retaining wall installation services

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