It’s a broad question, because there’s a big difference between a basic rewire and an installation with more sockets, better equipment and a more involved lighting setup. But to give you a realistic starting point, a basic rewire of a three-bedroom semi starts at around £4,500. For a higher-end installation with more or better equipment, you could be looking at £10,000 or more. That’s a guide, rather than a fixed price. We need to look at the property and talk through what yo