Home electrical guides
Plain-English answers to common household electrical questions, with safety advice and a clear steer on when you need an electrician.

How to reset a tripped breaker or RCD
Safe steps to get the power back on, and what repeated tripping means.
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Power cut: what to do and who to call
Is it just you or the whole street? Who to call (105), and staying safe.
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Signs your plug socket is faulty
Scorch marks, buzzing, warmth and loose plugs: what they mean.
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Why are my lights flickering?
Bulb, dimmer or wiring? When flickering is a sign of something serious.
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Electrical burning smell: what to do now
What to do right now if you smell burning from a socket, switch or fuse board.
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Outdoor and garden lighting: staying safe
IP ratings, RCD protection and which outdoor jobs need an electrician.
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Power to your garden, shed or garden room
Outdoor sockets, sheds, garden rooms and EV-ready driveways.
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When you need Part P sign-off
Which electrical jobs must be certified, and what paperwork to expect.
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Does my fuse box need replacing?
Signs your fuse board is out of date, and what an upgrade involves.
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Adding extra sockets at home
Spurs, new circuits and why daisy-chained extension leads are risky.
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Electrical safety checks (EICR) for homeowners
What an Electrical Installation Condition Report covers, and how often to get one.
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Smoke and heat alarms at home
Mains vs battery, interlinking, and the rules for rented homes.
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Buying a house: electrical checks to make
Red flags to spot on a viewing, and paperwork to ask for.
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Does my house need rewiring?
Age, warning signs and what a rewire involves.
Read more →These guides are general information, not a substitute for an on-site inspection. If in doubt, switch off and call a registered electrician.
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