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Locksmith service guide

Lock replacement

Compare replacement options by door type, security standard, key control and total fitted price.

A town, city or outward postcode is enough.

You contact providers directly. We do not ask for your exact address.

When this service may help

Replace promptly after stolen keys, forced entry or a lock failure that prevents securing the property.

Find suitable providers

What normally happens

  • The existing lock and door are identified
  • Suitable standards and options are explained
  • The old lock is removed and the new lock tested

Illustrative range

£95-£185

Typical duration

Often 30-75 minutes

Illustrative range for a common euro-cylinder replacement including labour. This is not a quote.

What to prepare

  • Door and lock photos
  • Your reason for changing the lock
  • Insurance requirements if known

Questions to ask

  • Which standard does this lock meet?
  • How many keys are included?
  • Is VAT included?
Reviewed11 July 2026
PurposeConsumer guidance, not a diagnosis or quote
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