Answer:
You will want to check with your current provider, as they usually have annual contracts and charge a fee for early account closure, but pretty much any provider out there can help explain and walk you through the process of switching over. Although there are "budget" hosting providers out there for QuickBooks, you will want to ask if they are authorized by Intuit, and find out where(geographically) they are hosting your data and apps. It might seem like a good idea to go with a cheap solution at first, but you will probably be disappointed when they offer you bad support and limited service. Do the research ahead of time and go with an experienced provider as opposed to a new kid on the block. It'll save you heartache down the road.