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Rooms, sockets and installations

Planning Your Kitchen Electrics

New kitchen, new layout, new appliances. Getting the electrics right is the bit you'll notice every single day – usually when it's wrong.

3 min read · Updated October 2026

Kitchen floor plan with socket positions marked, an oven circuit and a pencil

Start with how you cook

Walk through a typical day: where the kettle and toaster live, where you charge your phone, whether there's a coffee machine or air fryer that stays out. Plan sockets around that, not around where the old ones happened to be.

The essentials

  • Double sockets along each run of worktop
  • Dedicated circuit for the oven and hob, with a cooker switch
  • Switched connections for built-in appliances, so you can isolate them without pulling units out
  • Power for an island, which needs planning before floors go down
  • Under-cabinet and task lighting as well as ceiling lights
  • An extractor hood connection

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Timing with the kitchen fitter

The electrician usually visits twice: first fix after the old kitchen is out and before plastering, and second fix at the end to connect appliances and fit sockets. Share your kitchen plan with them early so they can price accurately.

Check the consumer unit

New kitchens often add circuits. If your consumer unit is old or full, the electrician may recommend upgrading it at the same time.

Common questions

How many sockets does a kitchen need?

Enough for everything on the worktop plus spares – often more than people expect.

Can sockets go behind the hob?

Sockets shouldn't be positioned where you'd reach across a hob to use them.

Do kitchen appliances need their own circuits?

Cookers and hobs do; others usually share circuits with suitable connections.

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