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Electrical Questions

Our expert electricians have kindly agreed to share their wisdom on such topics as indoor and outdoor lighting, certifications and qualifications, rewiring, appliance fitting, electric showers, kitchen installations, extensions, extractor fans and much more.

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2,739 Electrical questions

Regulations for replacing consumer unit

Hi there,
Are there any regulations I should be aware of when hiring someone to replace my old fuse box with a new consumer unit?
Any additional checks or safety inspections that would need doing?

Also, I would be grateful if anyone could guesstimate at an acceptable price range for this, either including or not including the actual unit itself.


Electricity tripping the main fusebox

For the last two weeks my electricity has been tripping the main fuseboard.
It can happen at any time of the day or night, sometimes multiple times a day, then it can go a few days with no problem, but more often that not it's happening during the night.
Have tried fault finding by switching off certain appliances, but i'm still none the wiser.

My light fuse keeps blowing off, i have changed it once but fuse has blown again, all other things like hot water, heaters etc are fine..

Electric cooker installation? please help...

I'm due to move in to a new build flat at the end of August, they were meant to be wired up for electric cookers, but there is no hard wiring point just a double socket where cooker goes, although there is a red cooker on & off switch. Builder has told me just to put a plug on it, but is this safe? If anyone can help it would be much appreciated, thanks.

thanks for all your help guys at least now i can get it sorted without being fobbed off :)

Are fused spurs needed for under counter and built in appliances?

I've been told fused spurs are no longer needed for under counter and built in appliances and it would be better to run these off sockets located in an adjoining cupboard, is this correct?

How to get part P certificate?

Our electrician re-wired the whole flat, gave us an Electrical Installation Certificate and a Schedule of Circuit Details for the Installation, but the Council Inspector tells us that he hasn't registered the part P certificate. We have tried for a month to contact our electrician but he has disappeared.

What can we do now to get the part P certificate? And how is it different from the Electrical Installation Certificate?

Many thanks for your help!

Electric certifcate required

Hi guys

I recently had my house completely re-wired but after the same tradesmen bodged up on other work around the house, we went our separate ways and i never received an electric certifcate for the work they carried out.

What are my options now in order to obtain one and how much would this cost. I am in a 2 bedroom masionette.


Should I pick a qualified/registered electrician?

I need some extra ceiling lighting, maybe wall lights and one or two extra sockets in a bedroom. I have asked for quotes for this, combined with re-plastering. I have had responses from people experienced in electrical work, but without qualifications/registration. Is it important that the person doing this is qualified/registered? What should I be looking for?

Are light Switches now permitted in bathroom areas ?

Many thanks to everyone who took the time to reply; all very helpful.

My intent was always to get it ispected by a qualified electrician, anyway, but it was very useful to understand for non-electrical preparation.

My consumer unit does have RCD, and I have
had a new boiler installed relatively
recently. However, presumably it would
not do any harm to have additional
cross-bonding in the bathroom, anyway ?

Many thanks again.

13A socket fed from 1.5mm twin and earth cable

I have a one double socket fed as a spur direct from it's own 16A circuit breaker in the consumer unit. probably about 12m distance. My question is, does this meet the current standards please?

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