I had half the house rewired a couple of years ago with the rest of the house due to be done this year. Consumer unit is fully wired and cables ready under the floor upstairs. After the first lockdown my electrician has become too busy. Other local electricians are too busy. I've had one quote over £10k from someone who understandably isn't very busy (original quote for the whole place was 4 to 5k). Are there any electricians near Bedford who could help? Otherwise is it something I can legally do myself as I'm not connecting back to the consumer unit? Or is there a better system these days to get building regs sign off?