Posted 10/22/2016 01:45 (#5593881 - in reply to #5593645) Subject: RE: Duct work cleaning
NW Washington
I am pretty dubious about the need for duct cleaning in newer homes that have always used a furnace with air filters. I can look down in the registers or even take them out and it is clean in there. In an old home and one that had an old coal furnace it might be of value.
Around here "duct cleaners" are one of the pests that keep calling our number day and night.