The answer to 'how much to fix ductless system' is that the cost can vary significantly depending on several factors. Typical ranges for ductless system repairs can be anywhere from $150 to $800 or more, but the final price will depend on the specific issue, the complexity of the repair, the brand and model of the system, and your location.
Some key factors that influence the cost include the type of repair needed (e.g. refrigerant leak, compressor replacement, electrical issue), whether parts need to be ordered, the labor rates in your area, and any additional work required like ductwork modifications. It's best to get quotes from local HVAC contractors who can assess your system and provide an accurate estimate for the repairs.