Do you think I should tell my parents to stop renovating the kitchen at 2 AM?
Why are you going to tell your parents to stop renovating your kitchen at 2am?
It is hard for me to sleep when they are renovating.
Doing work at 2 am is a bit late. Making that much noise at such a time is frowned upon, as people are trying to sleep.
My family need to live, where else are they going to eat? We are a busy family.
That's way too late at night, and you just agreed yourself. You should definitely tell them to stop working that late, or else they may wake up your neighbors and get the police called on them, not to mention how it is annoying you.