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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon23
    Verified retaining wall installation services reviews

Verified Reviews for Retaining Wall Installation pros in Olathe, CO

*The Angi rating for Retaining Wall Installation companies in Olathe, CO 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 Olathe, CO 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 March 12, 2026

Find Retaining wall installation pros in Olathe

Avatar for A.L Construction
A.L Construction
4.6(
50
)
Retaining Wall - Install

Serving Olathe, CO and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Extremely pleased with how helpful and easy this group was to work with. I’m active duty and stationed outside of the state, but this crew was on point in getting my grandfathers walkway installed. They were very quick to get someone out to quote the job and work is into their schedule. It looks great! I am very happy I could trust a company to do quality work and not have to be present to provide oversight. Huge stress relief! Highly recommend this group!"
Response time1 day
8 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Walterscheids WaterFree Grass and Landscaping
Walterscheids WaterFree Grass and Landscaping
5.0(
5
)
Retaining Wall - Install

Serving Olathe, CO and surrounding areas

In business since 2010

Free estimates

Warranties offered

"Daniel and his crew were very professional and accommodating and did an Amazing job. We are more than happy with everything and how everything turned out! I would recommend him and his crew, they did a fantastic work! Thank you"
Kim’s House
Bobs
Kim’s House
Bobs
Kim’s House

+67

Recommended by80%of homeowners
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Avatar for Flores Masonry & Concrete LLC
Flores Masonry & Concrete LLC
5.0(
3
)
Retaining Wall - Install

Serving Olathe, CO and surrounding areas

In business since 2015

Free estimates

"He did a great job. He does all chisel work and his work has an old world stone mason quality. I would highly recommend him and I would definitely hire him again."
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+7

Recommended by100%of homeowners
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Showing 1-10 of 29
Retaining Wall Installers questions, answered by experts

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.

Sand and gravel are two suitable options for filling behind a retaining wall. If you’re building your own retaining wall, you’ll complete this part of the process—known as backfilling—after you finish laying the blocks. Make sure not to skip it—otherwise, you could wind up with drainage issues, which can cause your retaining wall to collapse.

If you don’t backfill a retaining wall—either at all or adequately enough—the wall won’t drain well, and water will be able to pass through it. Poor drainage will lead to a warped wall or a buildup of hydrostatic pressure, which can eventually collapse your retaining wall. If you have particularly sloped land, consult a structural engineer to ensure your hardscaping is adding value to your home.

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.

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.

The Olathe, CO 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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