Faulty wiring can cause fire which may harm not just your property but also family. Safety should always comes first and you should be aware if there are any signs of fault electrical wiring in your house. But how are we going to detect those faulty wiring? If the lights are getting dim even though it’s brand new, then suspect that something is wrong with it. If the outlets are turning hot easily and if you see them sparking and producing weird cracking sounds , then most likely there is a faulty wiring. However, you cannot fix this problems alone because fixing them can be very risky and dangerous.
It is always practical to contact a professional Electrician because they are well trained in such field and they have the right tools to determine where faulty wires exist and be able to determine if you wiring has been altered and no longer meets code.
Anything to do with electrical, plumbing or heating should be looked at by a professional in that field. Fixing it alone will just make the condition worst most especially if you do not have any skills or knowledge about such field. Do not ignore any faulty wiring because it may bring disaster to your house if you left it unrepaired. Keep in mind that you’re doing this not just to protect your property but also for the safety your family