I’m pretty sure that the ductwork in our office has never been cleaned even once. The building management does not really seem to care very much about things like that around here most of the time. I have been working here for about 10 years and I could count on one hand the number of times that I have seen an HVAC company here for any reason. I’m really not sure what happened recently to make them change their minds, but something must have happened. When I pulled into my parking spot one day last week, I noticed that there was a big commercial HVAC truck parked right in front of the doors of the lobby. When I went inside and asked what was going on, they said that the HVAC company was there to do a complete ventilation system cleaning for the whole entire building. That was really surprising to me, seeing as how they have neglected the ventilation system in the building for over a decade as far as I know. However, I was not going to look a gift horse in the mouth, and I was glad to see the HVAC professionals going back and forth with all of their tools and supplies. The commercial HVAC team worked on the building for about a week, and by the time they finished, the indoor air quality in the building had noticeably improved. I am really glad that the management of the building finally decided to do something about it. It certainly improves the work environment, that’s for sure.