It would be the firm who handles the installation and maintenance of the electrical grid in your area. If you do not know which firm is responsible, call your service provider, and they will give you the information.
If the landlord has a reasonable issue to complain about and you do nothing to address the problem the landlord's continued complaints do not constitute "harassment". They have a right to complain.
grouse, complain, whine, whinge, complaint, issue, moan
Electricity has became an issue because lots of people leave their lights on from the morning to night without turning them off which means that the electricity bill will increase
Often, its an issue where one of the parties is using the phone in speaker phone mode. You can ask them to not use speaker phone mode. If that is not the issue, then contact your carrier and complain.
"Whinge" is not slang, it is an English word meaning "to complain or whine", usually for a trivial issue.
The waste is the issue.
dear sir, Please issue me no objection certificate for change name of electricity bill.
I'm no expert on the subject, but I would like to complain about the service I've received. I can't complain, but sometimes I still do. The people at the complaint desk complain about having to answer complaints.
The noun of complain is complaint.It means: a statement that you are unhappy or not satisfied with somethingthe act of saying or writing that you are unhappy or dissatisfied with somethingsomething to be unhappy about : something that people complain about
The customer complained to the manager because their soup was cold.
Complain is a verb.
She always finds something to complain about, no matter how well things are going.