Duct cleaning inspection- home has floor ducts over crawl space and is a converted single wide manufacturer home with a solid over cinderblock addition for the master bedroom. The floor ducts are flex and laying pretty loosely on the ground in the crawl space. There are 12 supplies and manufacturer return setup in hall closet. There is evidence of animals having gotten into the ducts at some point, and I explained to the customer that at best we could do an air balance test and search for ductwork to repair under the house. Complete replacement is not really an option due to the way the plumbing is run under the home. Duct. Leaning is also not a feasible option since wen’t thoroughly clean the ducts - we can clean about 5-10 feet in with a shop vac, and the customer said he could do that work with his shop vac. Left an estimate to repair one duct, will need two men to do the work. If we need to repair more than one duct, the repair price will be added on. Customer will test the syst