A lovely guy, very helpful and respectful. Jason came the next day, gave me a quote, which I accepted, and my fusebox was upgraded and wiring renewed for bathroom light within a few hours. Another electrician told me that earth bonding was required but Jason didn't take advantage of this and told me that there was already bonding to both water and gas pipes. He also checked my smoke alarms, without being asked, in case they were out of date (which, thankfully, they weren't).