Its been almost one year since my post on "Renovation: Ceiling Fans" and I have called the various service centres to service my fans for various reasons so I thought I pen down my experience and thoughts.
I have a total of five ceiling fans at my home, bought from three companies but all installed by my ID's contractor. As I have false ceilings at all five locations where the fans are installed, metal rod reinforcements to the real ceiling were needed. So far there were no complaints about the installation. Not even from the fan service team whom before the service visit had warned that they would charge extra if the fan issues were due to incorrect installation not done by them.
So the issues were with the fans, or should I say the un-necessary noise the fans were producing.