The answer to 'price for retaining wall installation' is that the cost can vary widely depending on several factors. Retaining walls are a significant investment, but the exact pricing will depend on the size, materials, and complexity of the project.
Some key factors that influence the cost include the wall's height, length, and whether it's a freestanding or tiered design. The type of materials used, such as concrete, stone, or brick, can also significantly impact the price. Additionally, the site's terrain, accessibility, and any necessary excavation or site preparation work will affect the overall cost.