How to reply to the owner's feedback that the property fee has been overcharged for one year?

The owner's feedback that the property fee was overcharged for one year can be restored as follows. If the property company overcharges the property fee, it can complain to the Property Section of the Housing and Construction Bureau and ask the property company to return the property fee. Property companies can only charge property fees according to the property contract, and the overcharged property fees can be refunded.