As a CPA and I work as a consultant with a diverse ...? -

Suggest me some QuickBooks hosting service some service provider which do not charges installation fee. Also some QuickBooks host charge for technical support and incident based fees which in the long run become quite expensive.

You appear to be a consultant that provides solutions for you clients. You need to get your act together and find a well ran hosting service that provides the services you need at the price point you are looking for. Coming to Yahoo answers for that type of information shows a real lack of professionalism on your part.Your lack of writing skills doesn t help any either.