The answer to 'landscaping installation cost in Illinois' is that the cost can vary widely depending on several factors, but typical ranges are $5,000 to $25,000 for a full landscape installation project. The specific cost will depend on the size of your property, the complexity of the design, the materials and plants used, and the labor required.
Larger projects with extensive hardscaping, custom features, or high-end landscaping materials will be on the higher end of the range, while basic lawn installation, shrub planting, and simple gardens will be on the lower end. Getting quotes from local landscaping companies is essential to get an accurate estimate for your specific project.