Electrical panels are the hub of a home’s electrical system and should be replaced if they are outdated, damaged, or unable to keep up with the demands of modern appliances and electrical devices. Signs that indicate the need for a panel replacement include frequent power outages, tripping circuit breakers, corroded wires, or a buzzing sound coming from the panel. It is important to hire a licensed electrician to assess your home’s electrical panel and provide a recommendation for replacement if needed.