The answer to 'how much does patio installation cost in Illinois' is that the cost can vary widely 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, and complexity of the project. The cost is influenced by factors such as the type of paving material (e.g., concrete, pavers, natural stone), the size and shape of the patio, site preparation work needed, and any additional features like built-in seating, lighting, or landscaping.
For an accurate estimate, it's best to get quotes from local patio installation companies in your area. They can assess your specific needs and provide a detailed cost breakdown. Keep in mind that the cheapest option may not always be the best, as quality workmanship and durable materials are important for a long-lasting patio.