Duct inspection for cleaning manufacturer home. After looking inside ductwork and under crawl space, let customer know we can clean the ducts with a shop vac and camera, and get 50-60% of the existing large debris in there, we can also look into replacing the trunk line if needed. I also recommended looking into contacting the maker of the home to see if they have a trunk line replacement service. Customer wants to think options over and get back with us. Also talked about renting ozone generator for 3 days after the duct cleaning or replacement is done to ensure the air system is remediated.