Retaining Wall Installation in St Louis, MO. When Quiet Village Landscaping designs and installs a retaining wall for your St Louis home or property, you will be provided with a functional support structure that aids in keeping soil in place, averts flooding, prevent sinkholes, erosion, and property damage, and reduces maintenance costs! If you’re looking for retaining wall installation in St Louis, contact the professionals at Quiet Village Landscaping today! We look forward to working with you in creating and installing an efficient and visually pleasing expansion to your St Louis property.