Who called from 3474627103

This guy calls me every other day even after ask told him every time STOP CALLING ME. He wants to know what area of my house would I like to remodel. I tried calling him back number of times and it goes to voice message that is full and wont take a message.

I'm the owner of this number I haven't called anyone I'm getting random calls for different numbers since yesterday over 400 calls 800 texts