I called to get my air ducts cleaned for $40. They technician came out and said i had holes in the ducts and they would rip if they cleaned them and that i need to replace all the duct work. They wanted $5500 to replace 14 vents and install 2 more vents with R6 ducts that have some polymer material inside and fiberglass on the outside so rats can't chew into the ducts. They also installed one 7 inch hepa filter and sanitized the system and installed a UV light & filter. I offered $3500 for the whole job and in the end they only did 10... read full review »