The most ruthless way to complain about the property is 96 12 12.

Legal analysis: the most ruthless way to complain about the source of property disturbing people is as follows: to manage a community, I am most afraid of being reported by the owners for arbitrary charges. Owners report or complain about property management fees, then the city and district price departments will conduct inspections, which will bring inconvenience to the property. Therefore, the property is most afraid of reporting arbitrary charges. The property has the right to charge the owner for water and electricity, but it can't cut off water and electricity. It is illegal to cut off water and electricity for a property. Owners can go to water companies and power supply companies to reflect the situation, or they can complain to the real estate administrative departments at or above the county level. Owners who are dissatisfied with the management quality of the property management company may complain to the owners' committee. The owners' committee has the right to punish the property management company, and even change the property management company in serious cases.

Legal basis: Regulations of People's Republic of China (PRC) Municipality on Urban Property Management.

Article 2 The term "property management" as mentioned in these Regulations refers to the activities that the owners engage the property service enterprises, and the owners and the property service enterprises carry out maintenance, conservation and management of the houses, supporting facilities, equipment and related sites in accordance with the provisions of the property service contract, so as to maintain the environmental sanitation and related order in the property management area.