The answer to 'how much to replace mini split in Chicago' is that the cost to replace a mini split air conditioner in Chicago can vary widely, typically ranging from $3,000 to $7,000 or more. The final price will depend on factors such as the size and efficiency of the new unit, the complexity of the installation, and any necessary repairs or modifications to the existing ductwork or electrical system.
It's important to get quotes from multiple local HVAC contractors, as pricing can vary significantly based on the contractor's overhead, labor rates, and the specific challenges of your home. A reputable, licensed HVAC technician will be able to assess your needs and provide a detailed estimate for the replacement cost.