Hey Andrew,
Congrats on taking steps to go solar!
Movie vents is a pretty standard procedure that is easily completed by a licensed contractor. I'd ask for the contractor credentials and go from there.
If you need any additional help or have questions, you can use the
http://muellermegawatt.org website for reference. There is an "11 Steps to go Solar in Mueller" document that will be helpful.
Good luck!
Aman