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TRUSTED BY FLAGSTAFF, AZ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon141
    Verified retaining wall installation services reviews

Verified Reviews for Retaining Wall Installation pros in Flagstaff, AZ

*The Angi rating for Retaining Wall Installation companies in Flagstaff, AZ 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 Flagstaff, AZ 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 23, 2026

Find Retaining wall installation pros in Flagstaff

Avatar for Northern Arizona Tree & Landscape Service
Northern Arizona Tree & Landscape Service
4.9(
36
)
Retaining Wall - Install

Serving Flagstaff, AZ and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"Very happy I found these folks. Scheduling was a challenge resulting from the pandemic, but once they were able to start, it was flurry of high quality professional work. All the folks are great people and I enjoyed having them on site. The price was very reasonable and did not change from the initial quote. Great job!"
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+33

Response time1 day
8 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Anchor Collective LLC
Anchor Collective LLC
5.0(
6
)
Retaining Wall - Install

Serving Flagstaff, AZ and surrounding areas

Approved

Free estimates

Credit card accepted

"Recently had a concrete patio with a walkway and steps installed. The entire process was outstanding. From the initial consultation through project completion, Anchor was professional, responsive and easy to work with. The patio looks fantastic and has transformed the appearance and functionality of our outdoor space. If you’re looking for a reliable concrete contractor who takes pride in their work and delivers high quality results, I would definitely recommend the guys at Anchor."
36 neighbors recently requested a quote
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Avatar for P Construction Home & Design
P Construction Home & Design
2.7(
7
)
Retaining Wall - Install

Serving Flagstaff, AZ and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Excellent job. Very resourceful and thorough. Would definitely hire Michael again when needed."
Response time1 day
Response rate100%
1 neighbors recently requested a quote
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Avatar for Rodrigo Handyman
Rodrigo Handyman
5.0(
4
)
Retaining Wall - Install

Serving Flagstaff, AZ and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Rodrigo is always on time, courteous and knowledgeable about what needs to be done. He has hung drywall, installed flooring, painted my living room, created/installed a patio with pavers, put in an acre of pipe fencing....and much more. A jack of all trades that is reliable is a gold mine. Love his work!!"
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+22

Recommended by100%of homeowners
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Avatar for M3 Scape Creations
M3 Scape Creations
4.4(
7
)
Retaining Wall - Install

Serving Flagstaff, AZ and surrounding areas

In business since 2020

Free estimates

"Coleden and Levi did a great job and completed it ahead of time. Also they came right out a took care a small issue that cropped up. Very responsive and good to work with."
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+18

Recommended by100%of homeowners
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Showing 1-10 of 27
Retaining Wall Installers questions, answered by experts

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.

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.

Most retaining wall installations can be finished in one to three weeks, but the timeline varies based on factors like wall size and material. The local climate and major weather events, such as storms or flooding, can also extend the project's timeline, as can any holds ups in the permitting process.

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. 

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.

The Flagstaff, AZ 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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