The former property management company defaulted on the electricity bill190,000, and the power supply bureau cut off the electricity for the owner. How to complain?

Because I don't know the specific dispute between the property and the owner, and I don't know whether there is a new property company to take over now, when the former property company will leave, and whether the electricity bill collected by the former property company has been handed over to the power supply company, then the electricity bill owed now is the cost after the parking lot. In the case of unknown background, relevant suggestions are as follows:

If there is a new property management company:

Owners jointly entrust the new property company to recover the original property company through litigation;

If there is no new property management company:

1. Call the municipal property management office to complain about the property management company;

2. Call the mayor's hotline to complain and let the street office intervene in the management of recycling.