The answer to 'price for drainage system' is that the cost can vary widely depending on several factors. Typical ranges for a professional drainage system installation can be anywhere from $2,000 to $10,000 or more, depending on the size of your property, the complexity of the drainage needs, and the materials used.
Some key factors that influence the cost include the length and depth of the drainage pipes, the type of drainage system (e.g., French drain, surface drain, or underground system), the soil conditions, and any necessary excavation or landscaping work. Additionally, the labor costs for the installation can vary based on your local market and the expertise of the landscaping contractor.