Dirty air duct is the problem

My sibling called me up as well as told me that his Heating, Ventilation and A/C method wasn’t toiling easily well.

She said it hadn’t been toiling the best for months now however that it is getting worse.

I don’t know why he was telling me this. I know almost nothing about Heating, Ventilation and A/C units. I am a plumber, not an Heating, Ventilation and A/C repairman, and yet, I am the one most people in the family calls whenever they need any kind of house service done. Because I was already coming over to our sibling’s home for the holiday I told his I would take a look at his Heating, Ventilation and A/C method anyway. The first thing I noticed was the fact that he had vent filters on every single vent in the house. I asked why as well as he said that a lot of dust comes out of them. I removed one of the vents as well as the filter was full of dust. In fact, as far as I could see, the entire duct was full of dust. No wonder he wasn’t getting any heated air if all of the vent filters were so dusty. Additionally, the air duct shouldn’t be this dirty either. I told his as much. I highly suggested he get a air duct cleaning done ASAP. Then he would be able to discard the vent filters as well as I bet his whole Heating, Ventilation and A/C component would work a lot better. She kept insisting that I should do this for her. I had to remind his that I’m not an Heating, Ventilation and A/C professional. I don’t even have the tools, or the knowhow, to do a air duct cleaning.


Space heater