Cleaning a full system in a typical home may cost anywhere between $450 and $1,000, according to the Environmental Protection Agency. A number of factors, however, have an impact on cost and time estimates:
the kind of ductingthe size of the systemaccess to the systemthe number of crew members requiredthe amount of pollutionenvironmental considerations
Be aware of advertising that promote “whole-house bargains” at ridiculously cheap prices. Many companies just provide the major ducts and charge extra for items like the air handler, blower fans, coils, registers, and cutting access, among other things. Once they come, many of these companies charge exorbitantly.
