CENTRAL VACS UNLIMITED is the greater Roanoke Valley's leading installer of built in central vacuum systems and residential intercom systems. We have been adding convenience to homeowners most prized possession for 20 years. With a complete line of central vacuums, intercoms, and accessories we can outfit any home no matter the size or layout. Whether you are building your dream home, remodeling a classic or needing an upgrade to add convenience and value to your home, Central Vacs Unlimited has a choice for you.