The answer to 'patio installation cost in Illinois' is that the cost can vary significantly depending on several factors. Typical patio installation costs in Illinois can range from $5,000 to $20,000 or more, depending on the size, materials used, site preparation, and other project specifics. The cost is influenced by factors like the patio size, type of pavers or concrete, any necessary excavation or grading, drainage requirements, and labor costs in your local area.
It's essential to get multiple quotes from local landscaping contractors to understand the range of pricing for your specific project. They can assess your needs and provide a detailed estimate based on the unique characteristics of your property and desired patio design.