St. Louis’ Most Trusted Retaining Wall Contractors
When your landscape needs both function and form, retaining walls offer the perfect solution. At St. Louis Stone & Brick, we’re proud to be the go-to retaining wall contractors in St. Louis, MO, offering professional design, installation, and repair services across Missouri.
From steep hillside support in Clayton to decorative garden walls in Webster Groves, our team delivers exceptional workmanship using industry-best practices and premium materials. Whether you’re looking for structural integrity, added usable space, erosion control, or an eye-catching landscape feature—we’ve got the expertise and tools to make it happen.
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What Are Retaining Walls and Why Do You Need One?
Retaining walls are structural barriers that hold back soil and create level areas on sloped landscapes. While often necessary for erosion control or support, retaining walls can also be designed to beautify your space with style and function.
Our retaining wall services help you:
- Prevent soil erosion around foundations, driveways, and sloped yards
- Level your property for patios, parking areas, or play spaces
- Control water drainage and protect landscaping
- Add dimension and texture to flat yards with multi-tiered design
- Improve curb appeal with decorative finishes and materials
We’re not just installers—we’re trusted retaining wall contractors with a design-build approach, tailoring each project to your space, soil conditions, budget, and aesthetic.
What Types of Retaining Walls Do You Build?
We offer a wide range of wall systems to suit your needs, each with specific benefits and best-use scenarios.

Here’s a closer look at the most common types we build:
Reinforced Retaining Walls
Reinforced retaining walls use geogrid mesh, steel reinforcements, or concrete to support heavy soil loads and accommodate steep slopes. These walls are ideal for larger landscapes, and hillside stabilization projects across areas like University City or Bellefontaine Neighbors.
We assess your site conditions and build a wall system that complies with local codes and supports both vertical and lateral earth pressures.
Reinforced walls are perfect for:
- Protecting driveways or building foundations
- Creating usable space on uneven lots
- Retaining several feet of elevation with safety and style
Whether you need a poured concrete wall or a modular block wall with soil reinforcements, our experienced retaining wall installers ensure proper excavation, drainage, and engineering.
Gravity Retaining Walls
Gravity retaining walls rely on their own mass—usually made from stone, concrete block, or large pavers—to resist pressure from the earth. These are often shorter in height (under 4 feet) and perfect for landscape-level projects like front yard beautification.

We offer gravity walls in various styles and finishes, from traditional stacked stone to modern block patterns. While simpler than reinforced walls, they still require expert installation and drainage systems to ensure longevity.
Our gravity wall services are ideal for:
- Retaining gentle slopes
- Garden wall borders
- Hardscape transitions and planter bed elevation changes
We’ll guide you through materials, heights, and layout for a solution that’s both practical and attractive.
Decorative Retaining Walls
Why settle for the basics when you can build something beautiful? Our decorative retaining wall contractors in St. Louis blend structural performance with stunning design, helping you turn your yard into a high-end outdoor space.

Using natural stone, custom block, brick, or colored concrete, we create showstopping features that define outdoor kitchens, patios, fire pits, and more. You’ll often see these installed as part of comprehensive landscaping projects.
These walls are perfect for:
- Enhancing outdoor entertaining spaces
- Creating raised garden beds
- Adding visual interest to flat yards
- Incorporating lighting, seating, or water features
We also integrate stone columns and decorative pillars for elevated design appeal.
Garden Walls
Garden retaining walls are shorter landscape walls used to define planting areas, pathways, or yard transitions. They may not carry as much load, but they’re vital for structure and beauty.

Our team installs garden walls with natural stone, brick, or modular pavers that complement your home’s architecture. Ideal for properties in St. Louis, Mo. Garden walls are affordable, quick to install, and highly customizable.
Use garden walls to:
Natural Stone Retaining Walls
Nothing rivals the organic beauty of natural stone retaining walls. We source high-quality limestone, fieldstone, granite, and sandstone to create rustic and elegant walls that age beautifully with your landscape.
Perfect for traditional homes and historic neighborhoods, natural stone walls blend seamlessly into gardens and wooded lots.

While more labor-intensive to install, they offer unmatched durability and a high-end look. We also incorporate stone caps, columns, and steps for a unified design.
Natural stone walls work best for:
- Premium landscape design projects
- Properties with heritage or natural themes
- Clients looking for lifetime durability and style
Do You Offer Retaining Wall Repairs and Rebuilds?
Absolutely. If your retaining wall is leaning, cracking, or bulging—don’t wait. Wall failure can quickly lead to soil erosion, flooding, and foundation issues. Our retaining wall repair contractors can inspect the damage and recommend a cost-effective solution.
We often repair or rebuild walls in older neighborhoods like Bellefontaine Neighbors, where aging infrastructure and root intrusion are common. Services include:
- Replacing failed wall sections
- Regrading and re-compacting soil
- Installing drainage behind existing walls
- Re-securing caps and blocks
- Rebuilding collapsed garden walls
We’re honest, affordable, and always aim to preserve what’s salvageable to reduce your cost.
Why Choose St. Louis Stone & Brick as Your Retaining Wall Contractor?
Building a retaining wall isn't a DIY weekend job—it requires technical expertise, structural planning, and licensed contractors to do it right. At St. Louis Stone & Brick, our team includes ( Interlocking Concrete Paving Institute) ICPI-certified installers and experienced retaining wall builders who understand the specific challenges of the St. Louis region’s clay-heavy soil and fluctuating weather.
Hiring a local, trusted retaining wall contractor ensures your investment is protected. We handle the permits, drainage design, base prep, and reinforcement systems to prevent wall failure.
Why Are We Best Choice to Get Retaining Wall Builds?
When it comes to retaining walls, details matter. You need a top-rated retaining wall contractor who understands structure, style, and soil conditions. Here’s why clients trust us:
- Locally owned & operated with 15+ years of experience
- Licensed & insured installers
- Custom designs and free 3D renderings
- High-quality materials from trusted manufacturers
- Transparent pricing & 5-year workmanship warranty
- Hundreds of successful projects across Missouri
We bring thoughtful engineering and creative design together—building walls that are as strong as they are stunning.
How Much Does it Cost to Build a Retaining Wall in St. Louis?
On average, building a retaining wall in St. Louis costs between $3,500 and $12,000, depending on the length, height, material, and site conditions. For most residential projects, you can expect to pay between $25 and $75 per square foot, or $50 to $120 per linear foot, depending on the type of wall you choose.
Below is a pricing breakdown to help you budget more accurately:
| Type of Retaining Wall | Average Cost per Linear Foot | Best Use Case |
|---|---|---|
| Decorative Garden Wall (1–2 ft) | $30 – $45 | Raised beds, edging, aesthetic walls |
| Gravity Wall (3–4 ft) | $50 – $80 | Small landscape walls, moderate slopes |
| Reinforced Wall (4–8 ft+) | $70 – $120+ | High-load areas, hillside support |
| Natural Stone Wall | $80 – $150+ | Premium landscape, luxury garden, rustic look |
| Poured Concrete Wall | $90 – $140+ | Industrial, clean modern look |
Note: These are average estimates for the St. Louis region (including Clayton, Richmond Heights, and nearby towns). Every project is custom and will be quoted based on your exact site.
Below Factors Affect the Cost of a Retaining Wall
Retaining wall pricing can vary significantly based on several site-specific and design-specific variables. Here’s what impacts your cost:
Height and Length
- The taller and longer the wall, the more material and labor are required.
- Walls over 4 feet high often require engineering and reinforcement, increasing costs.
Material Choice
- Natural stone is more expensive due to sourcing and labor.
- Decorative block and poured concrete tend to offer a balance of aesthetics and cost.
Soil and Site Conditions
- Sloped terrain, poor soil, and limited equipment access can raise labor costs.
- We often conduct a site inspection to assess drainage needs, grading, and base preparation.
Drainage and Reinforcement
- Drain tile systems, weep holes, geogrid layers, and compacted backfill add to the cost—but are critical for long-term performance.
- Engineering may be required in cities like Clayton or Webster Groves, especially for tall walls.
Permits and Engineering
- Some municipalities (like University City or Bellefontaine Neighbors) require permits or structural drawings.
- We can handle all permit applications and coordinate with engineers if needed.
Areas We Serve to Build Retaining Walls
We proudly serve properties across Missouri, including:
- St. Louis, MO
- Clayton, MO
- Richmond Heights, MO
- University City, MO
- Webster Groves, MO
- Bellefontaine Neighbors, MO
Wherever you live, our retaining wall installation services are just a call away.
Frequently Asked Questions About Retaining Wall
Do I need a permit for a retaining wall in St. Louis?
Yes, retaining walls over 4 feet tall or supporting structures typically require a permit in St. Louis and nearby cities. We handle all permitting and can coordinate with local inspectors or engineers when needed.
What is the most affordable type of retaining wall?
Timber and basic concrete block walls are the most cost-effective options for small residential projects. While cheaper upfront, they may not last as long as reinforced or natural stone options.
Can a retaining wall fix drainage problems?
Yes, retaining walls are often designed with built-in drainage systems to manage runoff and prevent erosion. They help direct water away from structures and reduce pooling in low areas of your yard.
What areas do you serve around St. Louis?
We provide retaining wall installation throughout the St. Louis metro area, including Clayton, University City, Webster Groves, Richmond Heights, and Bellefontaine Neighbors.
How much does a retaining wall cost?
Most retaining walls in St. Louis range from $25 to $120 per linear foot, depending on the size, material, and site conditions. We offer detailed estimates and custom options to fit your budget.
Ready to Build Your Wall?
Whether you need a sturdy reinforced wall to protect your home or a decorative garden wall to upgrade your yard, St. Louis Stone & Brick is your go-to retaining wall contractor in St. Louis, MO.
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Strong foundations start with the right contractor. Let’s build something lasting together.