Vacuums Unlimited is a small, family-owned business that has served Northern Virginia for more than 30 years. The Herndon store is located in the K-Mart Shopping Center and has the biggest showroom of the four Vacuums Unlimited locations. Vacuums Unlimited has knowledgeable salespeople specializing in vacuums and air cleaners. It offers real advice, frank comparisons and tailored recommendations for even the most obscure needs.