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Verified Reviews for Retaining Wall Installation pros in Armour, SD

*The Angi rating for Retaining Wall Installation companies in Armour, SD 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 Armour, SD 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 December 12, 2025

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Avatar for Integrity Services

Integrity Services

4.22(
9
)
•Approved Pro

Integrity Services

4.22(
9
)
•Approved Pro
Customers say: Quality work
9 years of experience
Free onsite estimate

At Integrity Services, we pride ourselves on providing quality service that customers can believe in. Whether it's tree removal, or brick or stone patio installation, we can take care of all of your landscaping needs. We look forward to working with you!

"They did a very good professional job. I was very satisfied with them. They showed up when they said they would and completed the job to my satisfaction."

John H on November 2020

At Integrity Services, we pride ourselves on providing quality service that customers can believe in. Whether it's tree removal, or brick or stone patio installation, we can take care of all of your landscaping needs. We look forward to working with you!

"They did a very good professional job. I was very satisfied with them. They showed up when they said they would and completed the job to my satisfaction."

John H on November 2020

Avatar for Sentri Homes

Sentri Homes

No reviews yet

Sentri Homes

No reviews yet
665 local quotes requested

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Pro Seal, Inc.

No reviews yet

Pro Seal, Inc.

No reviews yet
21 years of experience

Welcome to Pro Seal, Inc.: the premier paving and asphalt service provider for the city of Mitchell, South Dakota and the surrounding areas. We are a locally owned and operated business dedicated to providing high-quality asphalt services at an affordable rate. Our experts are here to help repair your pavement safely and efficiently. Some of the services we provide include asphalt repair and patching, line striping, crack sealing, paving and pothole repair, and parking lot line painting. We service both residential and commercial spaces. The team at Pro Seal, Inc. has the training to get the job done right, and we are all bonded and insured. If you are looking for reliable paving and asphalt services, you have come to the right place. Call today to take advantage of our free estimate!

Welcome to Pro Seal, Inc.: the premier paving and asphalt service provider for the city of Mitchell, South Dakota and the surrounding areas. We are a locally owned and operated business dedicated to providing high-quality asphalt services at an affordable rate. Our experts are here to help repair your pavement safely and efficiently. Some of the services we provide include asphalt repair and patching, line striping, crack sealing, paving and pothole repair, and parking lot line painting. We service both residential and commercial spaces. The team at Pro Seal, Inc. has the training to get the job done right, and we are all bonded and insured. If you are looking for reliable paving and asphalt services, you have come to the right place. Call today to take advantage of our free estimate!

Avatar for Dharma Tree Care

Dharma Tree Care

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Dharma Tree Care

No reviews yet
Free onsite estimate

At Dharma Tree Care we specialize in low impact tree care. We preform hazardous removals where bucket trucks or cranes can’t reach. Owner, Brock Axthelm, is an ISA Certified Arborist and Landscape Architect who cares about your trees. We are dedicated to keeping residential trees safe and healthy, through proper trimming, in order to enhance your trees longevity and beauty. We climb trees to trim them properly from the inside out, understanding their strengths and weaknesses to perform the best job possible. We protect your valued landscape and take a very low impact approach to tree care. An ISA Certified Arborist is on location at all times ensuring safety and quality.

At Dharma Tree Care we specialize in low impact tree care. We preform hazardous removals where bucket trucks or cranes can’t reach. Owner, Brock Axthelm, is an ISA Certified Arborist and Landscape Architect who cares about your trees. We are dedicated to keeping residential trees safe and healthy, through proper trimming, in order to enhance your trees longevity and beauty. We climb trees to trim them properly from the inside out, understanding their strengths and weaknesses to perform the best job possible. We protect your valued landscape and take a very low impact approach to tree care. An ISA Certified Arborist is on location at all times ensuring safety and quality.

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Retaining Wall Installers questions, answered by experts

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.

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.

While vinyl is the least costly material for building a retaining wall, the most cost-effective method is to use wood or concrete blocks for a DIY retaining wall under 2 feet tall. Wood is inexpensive but lasts 20 years or more with care. Concrete can cost a little more but is stronger and will last longer with less maintenance.

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.  

Vinyl retaining walls are often the least expensive type of retaining wall, at $10 to $15 per square foot. This budget-friendly material is lightweight and durable, but it doesn’t have many decorative options. Untreated timber and railroad ties are the next step up, and start at $15 to $25 per square foot, respectively. High-end steel or natural stone tend to be the least wallet-friendly, but they’re extremely durable and come with a high-end look.

The Armour, SD 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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