The answer to 'AC repair leaking water' is that a leaking air conditioner is a common problem that can have several potential causes. The most common reasons for an AC unit leaking water are a clogged condensate drain line, a problem with the condensate pump, a refrigerant leak, or a frozen evaporator coil.
If your AC is leaking water, first check the condensate drain line to make sure it's not clogged with dirt, mold, or debris. You can try to clear the line yourself, but if that doesn't work, you may need to call an HVAC technician to professionally clean or replace the drain line. Another common issue is a malfunctioning condensate pump, which can also cause leaks. This is usually best left to a professional to diagnose and repair.