Houses without property leak and are not maintained upstairs. Which department should I find to handle it?

If you have a property, you will find a property. If you don't have a property, you will find a community to coordinate. According to the results of community coordination, the community will help to contact the department for identification. The regulations on water leakage are as follows: the damaged party should first ask the quality inspection department of the house to make an appraisal report on the causes of water leakage and how to make up the leakage; If it is identified as the fault of the neighboring party, the neighboring party may be required to repair it immediately or in time according to the report, and may be required to compensate for the damage caused during the repair period. If the neighboring parties do not cooperate, the injured party may submit the dispute to the court.