On December 17, 2018, I called a vent repair company to clean my vents, and Quality Performance Services showed up. The service person spent a few hours in my laundry room and on the roof of my house; he said he was cleaning the vent ,charged me $180, and said the vent was now clear; however, the vent was never cleaned. A few hours after Quality Performance Services representative left, I called him and told him that the vent was not clear because the clothes in the dryer still took a long time to dry; besides, the vent light was still on the machine. He told me that if I wanted him to return to clear the vent, I had to pay him an additional $180. So please do not use Quality Performance Services for cleaning your vent or perform any other service because this company does not guarantee its work. read more