How hard is it to change a/c belt?

Question

I need to change my a/c belt because it is starting to squeak. I'm just curious of how big of a job it is. I'm an amateur but I have a friend who is a pretty good mechanic and has done it before. How long would something like this take? Its on an 02 Subaru WRX, 2.0L 4 cyl.

Answer 1

it should take about a half hour or so depending on skill level.