Jim Butcher - Dresden Files - Meet Harry Dresden, Wizard for Hire. He finds lost items, conducts paranormal investigations, does consulting work, gives advice and charges reasonable rates. This is the first book in the Dresden Chronicles.
Blood Rites by Jim Butcher Book 6 in Dresden Files Series Harry Dresden is a wizard living in Chicago. He takes a case as a favor to his friend Thomas- a vampire, only to become the prime suspect in a series of ghastly murders.