We’ve lived in our house for 21 years. We’ve never had our dryer duct cleaned. Other companies never mentioned the service offering to us, or how important it is for fire prevention. In addition to cleaning all of our heat vents, these guys brushed and blew out a mountain of lint from our dryer duct, Then they (Jose) vacuumed it up outside so there wasn’t a trace left in the flowerbed. First class service and an important education for us regarding regular maintenance. Thank you.