Now, take your feather duster and remove the cobwebs, first (if there are any). You must always start the cleaning process from the top-down of every room. Removing the cobwebs shouldn’t take you more than a minute. tenancy cleaning After getting rid of the cobwebs, dust the chandelier and the furniture with the same feather duster. This task shouldn’t take you more than a minute, too. This means that you have three more minutes.