Average Cost to build a retaining wall in the US
Updated 2025
Estimate Breakdown
Add all required items to calculate the estimated cost for the completed work.
material
Retaining Wall Blocks
$30.00
×
1
SF
$
×
1
SF
$0.00
Installation Materials
$30.00
×
1
SF
$
×
1
SF
$0.00
labor
Labor to Build Retaining Wall
$30.00
×
1
HRS
$
×
1
HRS
$0.00
Demolition of Existing Structures
$30.00
×
1
HRS
$
×
1
HRS
$0.00
$0
$0
Finish Level
Project Size
SF
Contractor Markup:
%
Avg. cost in United States
$ 2,700.00
Avg. cost per SF:
$225.05
Contractor Markup:
$450.00
The cost of building a retaining wall in United States, including materials and labor, ranges between $19.80/SF and $41.60/SF. The price depends on the type of materials used (concrete blocks, natural stone, timber, etc.), the level of finish, site conditions, excavation requirements, and drainage solutions. The complexity of the wall design and height can also impact labor costs.
Estimate Assumptions
The costs associated with building a retaining wall are influenced by various factors, including the choice of materials, the complexity of the design, and the specific site conditions. The level of finish desired, excavation requirements, and drainage solutions also play a significant role in determining the overall expenses. Therefore, it is essential to consider these elements when evaluating the estimate.
Project Timeline
The timeline for constructing a retaining wall typically involves several key phases. Initially, preparation work is necessary, which includes site assessment and planning. Following this, the installation phase encompasses excavation, laying the foundation, and constructing the wall itself. Finally, cleanup and site restoration are crucial to ensure the area is left in good condition. The duration of each phase can vary based on project specifics.
Retaining Wall: Comprehensive Guide for Residential Contractors
Building a retaining wall is a vital project for homeowners looking to manage soil erosion, create level areas in their landscape, or enhance the aesthetic appeal of their property. The choice of materials, such as high-quality concrete blocks or natural stone, significantly impacts both the durability and visual appeal of the wall. Additionally, skilled labor is essential to ensure that the wall is constructed correctly, providing both structural integrity and an attractive finish.
Best Practices
To ensure a successful retaining wall project, it is recommended to follow best practices such as conducting a thorough site assessment before beginning construction. Utilizing high-quality materials and ensuring proper drainage are critical for the wall's longevity. Safety measures should be in place during excavation and construction, and regular quality checks should be performed throughout the process to maintain standards and address any issues promptly.
Conclusion
In summary, constructing a retaining wall is an important investment that can enhance property value and functionality. By understanding the various factors that influence the project and adhering to best practices, homeowners and contractors can ensure a successful outcome that meets both aesthetic and structural needs.
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