Where can I get my iPhone 4 screen fixed at low cost?

Recently my mother threw my iPhone 4 at the wall and the glass screen broke off I have talked to someone about it and I found out I need a new iPhone LCD front glass screen and digitizer, but I don't know where to get it fixed? Can you give suggestions on where I can get it done for cheap in Yuma Arizona?

You never mention where you are from. But if you have insurance it should be free but try local stores that fix phones. They are more cheaper than phone companies.

Flea markets do it sort of cheap