Concrete Retaining Walls in Longmont, CO

Concrete Retaining Walls Built for Colorado Terrain

Retaining walls play a critical role in managing slopes, controlling erosion, and creating usable outdoor space. In Northern Colorado, retaining walls must be designed to handle soil movement, moisture, and freeze–thaw cycles. At BM Concrete of Longmont, we build concrete retaining walls that provide structural support while improving the functionality and appearance of your property.



We work with homeowners throughout Longmont to install retaining walls that are built correctly from the ground up. Whether the goal is stabilizing a hillside, leveling a yard, or protecting structures from soil movement, our focus is on strength, drainage, and long-term reliability.


Why Homeowners Install Retaining Walls

Homeowners choose retaining walls for both practical and structural reasons. Sloped or uneven properties can create drainage issues, erosion, and limited usable space. A properly built retaining wall helps manage these challenges while improving the overall layout of the yard.

Common reasons for installing a retaining wall include:

  • Preventing soil erosion
  • Managing water runoff
  • Creating level areas in sloped yards
  • Supporting landscaping features
  • Protecting foundations and structures

Concrete retaining walls provide a durable solution that holds up over time and requires minimal maintenance.


Retaining Walls Designed for Strength and Longevity

Retaining walls must withstand constant pressure from soil and moisture. Proper design and construction are essential for performance and safety.

Soil Pressure and Structural Support

Soil exerts significant force against retaining walls, especially during periods of moisture saturation. Our retaining walls are designed with structural support in mind, using appropriate reinforcement and construction methods to resist movement and failure.


Proper footing and base preparation help ensure the wall remains stable and aligned over time.

Drainage and Water Management

Drainage is one of the most important aspects of retaining wall performance. Without proper drainage, water buildup can increase pressure behind the wall and lead to shifting or collapse.



We incorporate drainage considerations into every retaining wall project, directing water away from the structure to reduce stress and extend the life of the wall.

Freeze–Thaw Durability

Colorado’s freeze–thaw cycles can affect retaining walls if they are not built correctly. Expansion and contraction of soil and moisture can place additional stress on concrete structures.


Our installation practices account for these conditions through proper base preparation, reinforcement, and construction techniques that support long-term durability.

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Our Retaining Wall Installation Process

We take a straightforward, organized approach to retaining wall projects so homeowners understand what to expect.

Site Evaluation and Planning

Every driveway project begins with a site evaluation. We review access, grading, soil conditions, and existing surfaces. FroEach retaining wall project begins with a site evaluation. We review slope, soil conditions, drainage patterns, and the purpose of the wall. This information helps determine the appropriate design and construction method.

Excavation and Base Preparation

Excavation and base preparation are critical steps. We prepare a stable foundation to support the retaining wall and minimize movement caused by soil changes or moisture.




Finishing, Curing, and Cleanup

Concrete retaining walls are constructed with attention to alignment, reinforcement, and finish. Once built, the wall integrates with the surrounding landscape while providing the necessary structural support.




New Retaining Walls and Wall Replacement

Some retaining walls are part of new landscaping or property improvements, while others replace older walls that are failing or improperly constructed. Cracked, leaning, or collapsing walls often indicate underlying issues such as poor drainage or inadequate base preparation.


Replacing a retaining wall allows these issues to be addressed properly, creating a safer and more reliable solution.

Serving Longmont and Nearby Communities

BM Concrete of Longmont provides concrete retaining wall installation throughout Longmont, CO. We also serve nearby areas such as Fort Collins and Loveland, delivering consistent workmanship and dependable results.


As a local concrete contractor, we understand the terrain and soil conditions common throughout Northern Colorado and build retaining walls accordingly.

Get a Free Retaining Wall Estimate

If you’re planning a new retaining wall or replacing an existing one, we offer clear, no-pressure estimates. We’ll review your property, explain your options, and outline the process before work begins.


📞 Call today to schedule your retaining wall estimate in Longmont, CO.

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Retaining Wall FAQs

Do retaining walls require permits?

Permit requirements vary depending on wall height and location. Local regulations may apply.


Can retaining walls help with drainage issues?

Yes. Retaining walls are often designed to manage soil and water movement when paired with proper drainage solutions.

How long does a concrete retaining wall last?

A properly installed concrete retaining wall can last decades with minimal maintenance.


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