The answer to 'how much to replace ductless system in Chicago' is that the cost to replace a ductless HVAC system in Chicago can vary widely depending on several factors. Typical ranges are generally between $3,000 to $10,000 or more for a full system replacement, including the outdoor compressor unit and indoor air handlers.
Key factors that influence the cost include the size and number of indoor air handlers needed, the efficiency rating of the new system, the complexity of the installation, and any necessary electrical or structural work. Additionally, labor costs in the Chicago area, as well as the specific brand and model of ductless system selected, can also impact the overall price. It's essential to get multiple local quotes from licensed HVAC contractors to understand the precise cost for your home.