BAD JOB BEWARE. I have service""Air-Duct Cleaning"" from Mundae Cleaning&Restoration. My house have 14 air- duct come out to every rooms, the technician come out to my house go in to the attic he take out one vent-hole from AC box. then he stick a vacuum hose with out any brush at front of the vacuum hose to clean the entire the air-duct, he let the vacuum hose stay in for about few minute then full it out. From that opening he stick the vacuum hose in to 3 different air-duct close to it and do same thing. I wonder how he can clean my whole house 14 air-duct just like that? (later I find out from different cleaning company, they said what they have to use a right tool, hose vacuum with rotation brush and clean every each air-duct from inside your hose) that is my BAD EXPERIENCE story.
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