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*The Angi rating for Retaining Wall Installation companies in Barnum, MN 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 Barnum, MN 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 June 22, 2026

Find Retaining wall installation pros in Barnum

Mitchell L. Godwin Landscaping and Fencing
4.0(
1
)
Retaining Wall - Install

Serving Barnum, MN and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Mitchell was terrific! We were anxious to have yard work done asap as our house was on the market and he surpassed our expectations. He worked very hard to get the project done quickly and had great rates. We have already recommended him to our friends and will hire him again in the future."
Recommended by100%of homeowners
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Earthscape stone masonry & landscape design
0.0(
1
)
Retaining Wall - Install

Serving Barnum, MN and surrounding areas

In business since 1997

At Earthscape, our uncompromising dedication to quality craftsmanship ensures that every project is approached individually, creating a personal masterpiece that meets the needs and expectations of our clients, from design to completion. We specialize in landscape and architectual stone masonry (interior & exterior). Examples of our work include: Fireplaces(indoor & outdoor), walls, flooring, facing, patios, and pool decks. We also make custom birch and stone furniture and furnishings. Let our team go to work and add the beauty and strength of natural stone to your home and landscape, creating your perfect little corner of the world.\n \n

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Minnesota Hardscapes
New to Angi
Retaining Wall - Install

Serving Barnum, MN and surrounding areas

In business since 2020

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time4 hrs
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Retaining Wall Installers questions, answered by experts

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.  

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.

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.

Poured concrete is often the cheapest material for a retaining wall, costing around $6 to $8 per square foot. Other budget-friendly options include vinyl and landscaping timbers, which range from $10 to $15 per square foot; landscaping timbers are particularly well-suited for DIY projects. Untreated timber and railroad ties are a step up in price, starting at $15 to $25 per square foot. Natural stones can also be a cost-effective choice if you can source them from your own property, but they can be expensive to purchase. High-end materials like steel are typically the most expensive but offer superior durability and aesthetics.

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. 

The Barnum, MN homeowners’ guide to retaining wall installation services

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