The answer to 'what does AC repair do' is that AC repair involves the diagnosis and repair of issues with a home's air conditioning system. This can include fixing refrigerant leaks, replacing faulty components like compressors or fan motors, cleaning coils, and ensuring the system is operating efficiently and safely.
AC repair technicians use specialized tools and equipment to thoroughly inspect the system, identify the root cause of any problems, and then make the necessary repairs. This helps restore cooling and dehumidification to the home, improving indoor air quality and comfort.