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How Much Does a Retaining Wall Cost in Raleigh? [2026 Data]
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Cost Insights
Retaining wall costs in Raleigh range from $40 to $200 per linear foot, with walls up to 6 feet high costing $360 per linear foot.
In Raleigh, retaining walls can last 35 to 50 years or more, but proper installation is essential to reaching this lifespan.
Because the cost of living in Raleigh is 5% below the national average, labor costs may be lower than in other parts of the country.
Retaining walls are a beautiful addition to a yard’s hardscaping that define patios and pools, manage water runoff, and prevent soil erosion. Retaining wall costs in Raleigh, North Carolina, range from $2,422 to $5,693. The average cost is $3,961, but a local pro can provide a tailored estimate for your home and design needs. This cost breakdown can prepare you for what to expect as you plan your retaining wall project.
Retaining Wall Cost Factors
The cost of a retaining wall installation in Raleigh, North Carolina, depends on a variety of factors and is primarily based on the size and material. Beyond that, costs like drainage, waterproofing, permits, and labor will impact the final cost.
Size
The length and height of your wall have the biggest impact on price, with taller retaining walls costing more per linear foot. For example, a 2-foot-tall retaining wall costs $40 to $200 per linear foot, while retaining walls up to 6 feet high cost about $360 per linear foot.
The following table summarizes common retaining wall sizes and their average costs. Note that the lower end of the cost range is for walls 2 feet high, while the higher end of the cost range is for walls 6 feet or taller.
| Length (Linear Feet) | Average Cost Range | Average Cost |
|---|---|---|
| 10 | $400–$3,600 | $2,000 |
| 15 | $600–$5,400 | $3,000 |
| 20 | $800–$7,200 | $4,000 |
| 25 | $1,000–$9,000 | $5,000 |
| 30 | $1,200–$10,800 | $6,000 |
| 50 | $2,000–$18,000 | $10,000 |
| 100 | $4,000–$36,000 | $20,000 |
| 150 | $6,000–$54,000 | $30,000 |
Materials
The type of material you choose will greatly affect what you pay. Here’s a look at the average prices for common retaining wall materials per square foot.
| Wall Material | Cost Range per Sq. Ft. (All-In) | Average Cost per Sq. Ft. (All-In) |
|---|---|---|
| Vinyl | $10–$15 | $12.50 |
| Railroad ties (wood) | $20–$25 | $22.50 |
| Timber | $30–$50 | $40 |
| Brick | $20–$25 | $22.50 |
| Rammed earth | $20–$25 | $22.50 |
| Gabion | $10–$55 | $32.50 |
| Stone | $15–$150 | $82.5 |
| Concrete | $20–$60 | $40 |
| I-beam | $40–$90 | $65 |
| Steel | $15–$150 | $82.50 |
Material Delivery
Your contractor may charge an extra fee for material delivery. If that’s the case, expect to spend $45 to $195 per truckload of stone, brick, or concrete blocks. You may have to cover additional fuel or mileage costs.
Terrain
The terrain and soil composition in the surrounding area impact the cost of building a retaining wall. Additional labor is needed for sloped grounds, which can increase labor costs by 50% or more. In this situation, the contractor must excavate to construct step-downs or terrace the slope to accommodate a safe retaining wall.
Site Prep
Your contractor will prep the site before building the retaining wall. This may include land clearing, land grading, and tree removal. If your wall is more than 4 feet tall, you’ll need a structural engineer to design it. Here’s what you might pay for site prep.
| Service | Average Cost Range |
|---|---|
| Structural engineering | $230–$480 |
| Land clearing | $70–$159 per hour |
| Land grading | $1,115–$3,200 |
| Tree removal cost | $400–$2,000 |
Drainage
All retaining walls need drainage, as their purpose is to stop erosion. There are various methods, including pipes, gravel, weep holes, and criblock designs. If you already have a retaining wall that isn’t properly draining, you may need to spring for repairs or a full replacement.
Expect to spend between $60 and $70 per linear foot on excavation to fix drainage issues. If you’re replacing the wall, it will cost between $600 and $2,000 for a partial demolition and up to $5,000 to demolish the entire old wall.
Soil Type
The soil in your yard will determine the type of retaining wall you can build. Certain walls work better with certain soil types. For example, malleable clay soil may not be sturdy enough to support heavy wall materials.
Cecil soil is the most common soil in Raleigh and drains well. However, because it’s clay-based, it causes issues with retaining walls: The ground swells and shrinks significantly during wet and dry periods, respectively. This can cause the wall to crack or tilt, so proper installation is important to reduce these issues.
In addition, rocky soil with many boulders will require your contractor to spend extra time clearing the land. It will also be more difficult to excavate, so you can expect higher labor costs across the board.
Reinforcements
Your retaining wall may need reinforcement, which could increase your material and labor costs. A hardscaping pro will add rebar either horizontally or vertically. Rebar costs around $0.80 to $1.60 per square foot. If your wall is particularly long or tall, it may also require footings with different fill materials (costs vary by material).
A structural engineer adds reinforcements when:
The wall is taller than 4 feet
The wall is longer or taller than average
You’re installing a sea wall
You live in a climate with extreme weather
Waterproofing
Waterproofing costs $2 to $10 per square foot and can increase the lifespan of your retaining wall. This stops water from seeping into wall joints, which can damage the structural integrity over time. Some materials (like vinyl) are more waterproof than others, so make sure to check with your contractor.
Retaining Wall Pro Costs
Hiring a retaining wall pro in Raleigh, North Carolina, is essential for proper installation. A pro will ensure that drainage and waterproofing are done correctly, so the retaining wall can last for years to come. In addition to labor costs, consider permit costs when outlining your budget.
Labor
Labor is a significant part of retaining wall costs. A local hardscape contractor will charge an average of $50 to $80 per hour or $15 to $50 per square foot. Their rates will also depend on the wall’s materials and the overall complexity of the project. Interlocking retaining wall blocks or pin mechanisms are the fastest and easiest to install compared to hand-stacked limestone or I-beam retaining walls.
Permits
Though it depends on local laws, most homeowners will need a permit to build a wall taller than 4 feet or a zoning permit for shorter walls in some cases. Expect to pay between $300 and $1,000 to cover design and permit fees in Raleigh, but check your local regulations and ask your contractor before you start.
Does a Retaining Wall Increase Home Value?
Retaining wall cost in Raleigh is an investment that can increase a home's value by 15% to 20%. Retaining walls not only increase the aesthetic appeal of a home, but they also serve a functional purpose by reducing soil erosion and managing runoff. They last up to 50 years and are instrumental in bringing projects like patios and driveways to life, both of which can increase home value.
How Angi Gets Its Cost Data
Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.
Pavers and hardscaping services reviews from real Angi homeowners in Raleigh, NC
4.6★ avg. • 213 total reviews
- Stephen W.
Each time we’ve hired Nicolas’ Hardscapes I’ve just given Nicholas a basic idea of what we want. He offers his own ideas and produces a better plan than I had ever imagined. His workers are masters of their trade. The final product is never less than perfect. We’ve engaged...
Nicolas' Hardscapes & Drainage LLC - Maren M.
Design Craft helped me out with a backyard project. They installed new gravel fire pit area and paver dinning area. They were quick and professional and even leveled out part of my yard they weren't working on for more effective draining at no extra cost! Highly recommend.
Design Craft LLC - Kim C.
The Longhorn team did a great job re-grading and installing several truckloads of gravel on our long driveway. They were responsive and performed the work efficiently and professionally. I would highly recommend them for landscaping and hardscaping.
LongHorn Landscapes Designs LLC - Kyle S.
Had a great experience with everything from Holland's Hardscapes. We wanted to replace an old (small) patio that had drainage problems and replace it with a bigger patio complete with sitting walls, pergola, and address the drainage issues. Brain managed the project and came up with an...
Holland's Hardscapes - Brian J.
The project ended up better than expected. The crew did a great job and went above and beyond. They installed additional drainage and the cleanup and landscaping when completing the project was exceptional.
3D's Landscaping - Scott F.
Black Creek Hardscapes put in a concrete front porch for our house with stamped designs for the porch and walkway sections. The team was incredibly respectful and honored all pricing originally agreed upon. I highly recommend Black Creek to anyone looking for great quality from a team who is...
Black Creek Hardscapes, LLC - Kyle B.
I hired ABC Paving because, Vincent Lucas proposed a solution to my driveway paving project that addressed the drainage issues for the topography between my garage entrance and the street. I had assumed that a much more extensive investment would be required get effective drainage and avoid...
ABC Paving
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