What department do you want to find for air conditioning noise complaints in Guancheng District of Zhengzhou City?

Environmental Protection Bureau, the complaint telephone number is 12369.

In addition to 12369, you can also call the email addresses of higher-level environmental protection departments, local governments and higher-level governments, such as county heads, mayors, governors' mailboxes, letters and calls bureaus, higher-level environmental protection departments or government secretariats, supervision bureaus and letters and calls bureaus, and they will all submit them to the Environmental Protection Bureau in the form of supervision and time-limited documents, asking the Environmental Protection Bureau to handle them and replying to their opinions.

In addition, you can check the experience of Baidu's "disturbing people to report units"