Common signs include circuit breakers tripping repeatedly, lights flickering, old ceramic fuses instead of modern circuit breakers, buzzing sounds or burning smells, a switchboard that feels warm to touch, and appliances that cannot run without overloading a circuit. Planning to add solar panels or an EV charger is also a common trigger, since older switchboards are often not built to support them. If any of this sounds familiar, our team can assess your switchboard and let you know exactly what is needed.