. Clifton's first houses were built in 1740s. Clifton became  the largest community in the county, developing a local store and roads accessing Centreville  and  Fairfax . (ref  http://en.wikipedia.org/wiki/Clifton,_Virginia ) Roof Cleaning Centreville Roof Cleaning Clifton VA Roof Cleaning Fairfax Roof Cleaning Fairfax Station Roof Cleaning Manassas Roof Cleaning Reston Roof