Air duct inspection visit. Televised ducts under slab floor in lower level. Ducts are concrete with metal fittings. There was standing water in 2 pout of the 3 ducts. Recommended air duct repair service. Suggest regrading front of house and extending downspouts. After that the ducts should be spin cast mortared on the metal then spray lined with Duct Armor duct lining material.