If you spill water or other liquid on your iPhone, don’t wait and hope it goes away, the longer the water stays in there, the more damage it can do. Rice will only help until you can get your computer to an authorized repair center to clean out the inside and inhibit corrosion.
This service price includes opening your phone and cleaning/preventing further corrosion.
Any parts damaged will be priced accordingly if needed.
In most cases, if a water damaged phone is brought in within hours of water damage, it can possibly be repaired with no additional parts! Don’t wait!