The answer to 'how much to fix ductless system' is that the cost can vary significantly depending on several factors. Generally, the cost to repair a ductless HVAC system can range from a few hundred dollars to several thousand, depending on the extent of the repair needed.
Some key factors that influence the cost include the specific make and model of the system, the type of repair required (e.g., refrigerant leak, compressor replacement, control board issues), the labor rates in your local area, and whether any additional parts or components need to be replaced. It's important to get multiple quotes from licensed HVAC technicians in your area to get an accurate estimate for your specific system and repair needs.