How does NOVA Vacuums differ from other vacuum suppliers? When you bring in your vacuum for repair, we will do everything that we can to get it running like the day you first bought it! We do not favor one brand over the other – whether your vacuum is Dyson, Miele, Simplicity, Hoover, Oreck, or anything else. We will service it, replace needed parts, and do a complete cleaning of the machine. For exceptional customer service for your vacuum in Manassas, VA, stop by NOVA Vacuum!