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Verified Reviews for Retaining Wall Installation pros in Avoca, WI

*The Angi rating for Retaining Wall Installation companies in Avoca, WI 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 Avoca, WI 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 February 09, 2026

Top-Rated Retaining wall installation pros in Avoca - Updated Nov 2026

Avatar for Driftless Irrigation & Lighting, LLC
Driftless Irrigation & Lighting, LLC
4.6(
9
)
Retaining Wall - Install

Serving Avoca, WI and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Mat did a wonderful job at laying out the system and installing it according to his design. He was on time and on budget.We had bids from another installer and Mat was right there on price and actually included a few things that were not on the other bid. I would not hesitate to have him do more work for me as he is as honest and sincere as they come. Glenn Griswold"
Landscape Lighting Add-On and Retrofit
Shelf Build and Installation
Framing New Wall for Half-bath
Landscape Lighting Add-On and Retrofit
Landscape Lighting Add-On and Retrofit

+9

Recommended by100%of homeowners
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Avatar for Iconic Foundations, LLC
Iconic Foundations, LLC
3.9(
4
)
Retaining Wall - Install

Serving Avoca, WI and surrounding areas

In business since 2016

Free estimates

Welcome to Iconic Foundations! In business since 2016, we are a full service concrete contractor who takes great pride in our work and guarantees customer satisfaction. From driveway installation to patios and foundations, no job is too big or too small. Serving Blanchardville, its surrounding areas and northern Illinois, be sure to give us a call today!

Stamped patio
Stamped patio
Drive way
Drive way
New Glaurs

+28

Response time5 days
Recommended by75%of homeowners
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Retaining Wall Installers FAQs, 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.

Costs depend on material type, labor rates, and additional features like decorative finishes or reinforcement.

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.

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. 

A retaining wall can only function as a fence if it’s high enough on all sides to prevent someone from accidentally falling into the pool. However, most retaining walls retain dirt, which means their purpose is not related to safety. There would need to be nothing on the other side of the wall for it to be considered a fence, but in that case, it wouldn’t retain anything and would cease to be a retaining wall.  

The Avoca, WI 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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