Is it illegal to stop charging water and electricity service fees without paying property fees?

This kind of behavior of property is illegal.

Property companies can't cut off water and electricity just because owners are in arrears with property fees. The property service contract and the water and electricity supply contract between the property company and the owner are independent and involve different contract parties. The other party to the water and electricity supply contract is the water supply company and the power company. In case of statutory or agreed water and power cuts, only water supply companies and power companies have the right to take water and power cuts.