Outdrive Exchange in Peoria
1-866-OUT-DRIV
Ask for Paul, tell him you were referred by Zack with Boat Bling. They mainly do audio installs and service on custom sportboats such as DCB's, Eliminators, etc.but have a number of loyal wakeboat customers as well.
Total Auto Pros in Phoenix
602.280.7767
http://www.totalautopros.com/
No firsthand experience with their marine installs but they have done a number of my friend's vehicles and the owners know boats. Great quality and stand behind their work. Worth a call.