The property refused to pay the utilities, right?

These are two legal relationships. Housing quality problems can be repaired by developers during the warranty period. If not, you can sue the developer.

But you can't refuse to pay the property fee (unless the property service is not in place), but it is wrong for the property to refuse to pay the utilities, but the property has no right to cut off water for you.

If there is a power failure, you can pay the water and electricity bill again, bring a recording pen and collect evidence that the property does not charge water and electricity bills.

Write it down. Once a lawsuit is filed in the future, it will definitely work.