Erith LOCKSMITHS

Locksmith Tips & Local Advice

Straight-talk guides from our technicians on lockouts, keys, and keeping your home and car secure.

Open 24 hours, 7 days a week · Fully insured

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28 Oct 2026

How to Get a Broken Key Out of a Lock, and When to Call a Locksmith

What you can safely try at home when a key snaps in the lock, and the point where a locksmith saves the lock.

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21 Oct 2026

Anti-Snap Locks Explained

Why euro cylinders snap, what TS007 stars mean, and how to tell if your door needs an anti-snap upgrade.

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14 Oct 2026

BS3621 Locks and Your Home Insurance

What a BS3621 lock is, why insurers ask for it, and how to check the locks on your own front door.

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7 Oct 2026

What Is a Mortice Lock, and How Is It Different from a Nightlatch?

The two locks on most UK front doors explained — how each works and when you need both.

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30 Sep 2026

Changing the Locks When You Move into a New Home

Why the locks should be changed on day one, what it involves, and the options for uPVC and timber doors.

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23 Sep 2026

Front Door Won't Lock: Common Causes for uPVC and Yale Locks

Why a door stops locking — dropped doors, worn gearboxes, stiff cylinders — and what a fix involves.

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16 Sep 2026

Can a Landlord Change the Locks? A Guide for Tenants and Landlords

Who may change the locks on a rented home, when, and how lock changes usually work at tenancy changes.

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9 Sep 2026

Lost Your House Keys? What to Do Next

A calm checklist for lost keys — retracing, getting back in, and whether to change the cylinder or the lock.

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2 Sep 2026

Key Won't Turn in the Lock: What to Do

Why a key stops turning — worn cylinders, dropped doors, debris — what to try gently, and when to stop.

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26 Aug 2026

How to Measure a Euro Cylinder

Measuring a euro cylinder correctly in two minutes, and why a cylinder that sticks out invites snapping.

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19 Aug 2026

Locked Out of Your House or Flat: What to Do

A calm step-by-step for lockouts — what to check first, communal entrances, and what a locksmith actually does.

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12 Aug 2026

What Locks Can Locksmiths Not Open?

An honest answer to the most-asked question — what opens non-destructively, and when a lock must be drilled and replaced.

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5 Aug 2026

How Long Does an Emergency Locksmith Take?

What affects arrival time, what to tell the dispatcher, and what "we send someone straight away" really means.

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29 Jul 2026

The Most Secure Front Door Locks in the UK

BS3621 mortice deadlocks, TS007 3-star cylinders and solid nightlatches — what actually makes a front door secure.

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22 Jul 2026

How to Know a Locksmith Is Genuine in the UK

There is no UK locksmith licence — the checks that matter: insurance, a clear price on the phone, and what reputable locksmiths never do.

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15 Jul 2026

Changing the Cylinder or the Whole Lock: Which Do You Need?

When a cylinder swap is enough, when the case or mechanism must change, and what each involves.

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