West Falls Church holds more owner-occupied homes than any other part of the Falls Church mail area, about 7,100, and the median one went up in 1957; Lake Barcroft’s went up in 1958. A house that age has usually been through several furnaces but kept its first ductwork: galvanized sheet-metal trunks across the basement ceiling, short runs up the walls to each room, and seventy years of whatever settled inside.
The City is two different jobs. A third of its homes predate 1960, yet about 28 percent were built since 2000, and 46 percent of City homes sit in buildings of ten units or more. In a condo unit, a compact air handler tucked into a closet feeds a handful of short runs, so the cleaning goes quicker, and a common exhaust shaft or anything else the whole building uses is the association’s to deal with.
Falls Church is one of the two places, with McLean, where boilers are a regular part of our heating work. A house heated by radiators may have no ductwork at all, or only a cooling system added later with its own ducts in the attic. Say which when you book, so the price fits the house.
The dryer vent can go on the same visit, $199 added to a duct cleaning. On the county side, Fairfax County Fire and Rescue’s once-a-year advice is in the card below. Inside the City, the Arlington County Fire Department, which offers home safety checks to City of Falls Church residents, asks on its checklist whether your clothes dryer vent is clean and properly installed.