If you’re thinking of adding a retaining wall to your Minnesota property, you’re likely wondering, “how much is it going to cost?”
A retaining wall is a great way to control erosion, manage a sloped yard, and improve curb appeal, but it’s important to get an idea of how much you’ll be spending before you get started.
Let’s break it down so you know what to expect.
The Average Retaining Wall Cost in MN is about $6,000
There’s no one size fits all, but retaining wall costs in MN range from $3,000 to $10,000, with $6,000 being the average according to Angi. That translates to about $40-$100 per square foot.
Keep in mind, retaining wall costs will vary depending on size, materials and complexity of the project. The cost can increase with premium materials or tough terrain.
Factors That Affect the Cost
No two retaining walls are the same, and here’s why the price can vary so much:
1. Material Type
The material you choose can impact both the upfront cost and long-term maintenance. A professional landscaper can help you weigh durability, aesthetics, and price.
The table below lists common materials and their estimated costs:
| Material Type | Estimated Cost (per sq. ft.) | Notes |
| Concrete Blocks | $20 – $35 | Durable, affordable, modern appearance |
| Natural Stone | $25 – $70 | Premium look, higher labor cost |
| Wood (Timber) | $15 – $30 | Budget-friendly, not as long-lasting |
| Brick | $30 – $45 | Classic aesthetic, high durability |
| Poured Concrete | $25 – $40 | Clean look, requires skilled installation |
| Gabion (Wire + Rock) | $25 – $50 | Unique style, good for erosion control |
2. Wall Height and Length
Taller and longer walls require more materials and labor, so the size of the wall directly affects the total investment. In Minnesota, any wall over 4 feet may also need engineering and permits, which adds to the cost.
3. Site Conditions
Is the area flat and easy to access? Or is your yard steep and rocky? Sloped terrain, poor soil, or drainage issues can increase labor time and require additional materials like gravel or geogrid reinforcement.
4. Drainage and Reinforcement
Proper drainage is critical to keeping your retaining wall intact over time, especially in our freeze-thaw climate. A qualified landscaping company will factor in drainage solutions to prevent future collapse.
5. Labor Costs
Labor is often 50% or more of the total cost to build a retaining wall. The expertise required to excavate, grade, reinforce, and install drainage systems often makes labor the biggest expense.
- Complexity of the site (sloped yards, tree roots, access limitations) increases labor time and cost.
- Type of material matters (for example, natural stone is more labor-intensive than concrete blocks).
- Expect labor costs in Minnesota to range from $50–$100 per hour depending on the project scope and which landscaping company you use.
Is a Retaining Wall Worth the Investment?
In most cases, yes. when installed correctly, a retaining wall can last decades and add value to your property. It’s especially worthwhile in areas with hilly terrain or erosion issues, often saving money in the long run by preventing damage.
Retaining walls also offer:
- Increased usable yard space
- Better water management
- Enhanced curb appeal
- Stronger property boundaries
It’s advisable to work with a local landscaping contractor that knows how to build for Minnesota’s soil and weather conditions.
DIY vs. Hiring a Landscaping Company
You can try building a small wall yourself, but even minor missteps in grading, drainage, or materials can lead to serious problems (and expenses) down the road. For a project like adding a retaining wall, it’s advised to partner with the professionals.
Hiring a professional landscaper ensures:
- Proper permits (when needed)
- High-quality materials
- Safe and lasting construction
- Warranty-backed work
It may cost more upfront but could save you thousands in repairs later on.
Get an Estimate From Buck Landscaping
If you’re ready to improve your yard with a retaining wall or simply looking to get an accurate quote for your property, consider contacting Buck Landscaping.
Call us at (763) 447–9547 to get a free estimate!
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