The answer to 'how much does preventive maintenance cost in Chicago' is that the cost can vary significantly depending on several factors. Typically, preventive HVAC maintenance in the Chicago area ranges from $75 to $300 per visit, with most homeowners paying between $150 to $250 for a basic tune-up and inspection.
The exact cost will depend on the size and complexity of your HVAC system, the specific services included, and the company you hire. Larger systems, additional services like duct cleaning, and HVAC companies in high-demand areas may charge more. Getting local quotes from multiple providers is essential to find the best value for your home.