Dryer vent cleaning. Joe(JC)R. 01/31/2025 I arrived to perform the customer’s dryer vent cleaning. The customer said that the dryer was over heating and they were told they needed to have the vent cleaned. I moved the dryer and inspected the vent. There were several spot where there were major blockages but the rest wasn’t as dirty. I then began cleaning. I ran the brush up the vent until lint stopped coming out. I then reinspected the vent and cleaned up.