If you experience an unplanned power outage that is only affecting your property or you notice signs of a potentially dangerous problem, you should arrange immediately for an emergency electrical service. Signs to look out for include: Burning smells Faulty or frayed wiring Sparking appliances or outlets Frequently tripping breakers or RCDs Frequent losses of power Feeling shocks or tingles from an appliance, outlet or tap Flickering lights Wet, damp or rusty electrical outlets or wiring