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Security Services

Lock Change Enfield

Moved into a new property? Lost your keys? Had a break-in? A lock change is the fastest way to take back control of your home security. George Locksmith fits British Standard locks across Enfield — same day, upfront pricing, no call centres.

New locks fitted same day across Enfield. BS3621 insurance-approved. Call 020 3962 1317.

Family-Owned

George and his small team. No call centres, no subcontractors.

15-Min Response

Fast emergency callouts across Enfield. 8am–11pm, 7 days a week.

No Hidden Fees

Upfront pricing before we start. Cash, card, and contactless accepted.

When You Need a Lock Change

There are a handful of situations where changing your locks is not optional — it is essential:

  • Moving house — You have no idea who has a copy of the old keys. Previous owners, their cleaners, old tenants, neighbours. We change locks on properties across Chase Side, Lancaster Road, and The Ridgeway every week for exactly this reason.
  • Lost or stolen keys — If your keys are gone and someone knows your address, your home is not secure until the locks are changed.
  • After a break-in — Damaged locks need replacing immediately. We also upgrade to anti-snap cylinders to prevent repeat attempts.
  • Worn-out locks — Keys sticking, handles wobbling, doors not locking flush. These are signs the mechanism is failing and a replacement is cheaper than an emergency callout later.

Types of Locks We Fit

Every door needs a different lock. We carry stock of all major types and brands in the van, so most jobs are completed on the first visit:

Lock TypeBest ForBS3621
Mortice DeadlockWooden front doors, Victorian and 1930s properties✅ Yes
Yale NightlatchFront doors (used with a deadlock for insurance)✅ Select models
Euro CylinderUPVC and composite doors✅ Anti-snap versions
Multipoint LockUPVC doors with handle-lift mechanism✅ Yes
Smart LockKeyless entry, app-controlled accessVaries by model

How We Change Your Locks

The process is straightforward. You call 020 3962 1317, George answers, and we agree a time that works for you. Here is what happens on site:

  1. Assessment — We check your door type, frame condition, and current lock to recommend the right replacement.
  2. Removal — We carefully remove the old lock without damaging your door or frame.
  3. Fitting — We install the new lock, test it with all supplied keys, and check alignment.
  4. Handover — We walk you through how the new lock works, hand over all keys, and answer any questions.

Most lock changes take 30 to 45 minutes per lock. We fit British Standard 3621 locks from brands including Yale, Chubb, ERA, and Mul-T-Lock.

How to Choose the Right Lock

Choosing a lock comes down to four things:

  • Door type — Wooden doors need mortice locks. UPVC doors need euro cylinders or multipoint mechanisms. Composite doors usually take euro cylinders.
  • Insurance requirements — Most UK home insurers require at least one BS3621 lock on every external door. Without it, a claim can be rejected.
  • Anti-snap protection — Standard euro cylinders can be snapped in seconds. Anti-snap, anti-pick, and anti-drill cylinders cost a few pounds more and are worth every penny.
  • Budget — A basic BS3621 mortice deadlock starts around £35 fitted. High-security options with restricted keys start around £65.

Not sure which lock you need? Call us and we will advise based on your door and your budget. No pressure, no upselling.

How We Change Your Locks

Our lock change process is straightforward and designed to cause minimum disruption. We start by assessing your existing locks and door type to determine the best replacement. We then remove the old lock carefully, ensuring no damage to your door or frame, and fit the new lock with precision.

We carry a full range of British Standard 3621 locks in our van, including deadbolts, nightlatches, mortice locks, and multipoint mechanisms for UPVC doors. In most cases, we complete the entire lock change in under an hour. Before we leave, we test the lock multiple times and walk you through how it works, including any new keys.

Whether you are changing locks after moving into a new property, replacing locks after losing your keys, or upgrading worn-out mechanisms, we handle the full process from assessment to installation. Same-day service is available for most lock changes in the Enfield area.

Need Your Locks Changed? Call George

Why Enfield Chooses George for Lock Changes

Big locksmith companies send whoever is closest. You get a different person each time, they may not carry the lock you need, and the price often changes when they arrive.

George has lived in Enfield his whole life. He knows that the Victorian front doors on Gentleman’s Row need 5-lever mortice locks and that the newer builds near Enfield Island Village mostly have euro cylinders. He carries stock for both.

When you book a lock change with us, you get George or a member of his small team. Same person, same van, same honest pricing every time. That is why families across EN1, EN2, and EN3 come back to us year after year.

Choosing the Right Lock for Your Door

Different doors need different locks, and choosing the wrong type can compromise both security and functionality. For solid wooden front doors, we typically recommend a 5-lever mortice deadlock from Chubb or Union combined with a Yale nightlatch for everyday convenience. This combination meets insurance requirements and provides robust protection.

For UPVC and composite doors, multipoint locking mechanisms from ERA or Yale are the standard. These lock at three or more points along the door edge with a single lift of the handle and a key turn. If your UPVC door has an older mechanism that is stiff or unreliable, replacing it with a modern multipoint system makes a significant difference to both security and ease of use.

For properties requiring extra protection, we fit anti-snap cylinders from Mul-T-Lock that resist the most common break-in technique in the UK. We also install smart locks for homeowners who want keyless entry and remote access from their phone.

Frequently Asked Questions

Most single lock changes take 30 to 45 minutes. If you need multiple locks done, we can usually complete a full house in under two hours.

Yes. We only fit British Standard 3621 locks, which meet the requirements of all major UK home insurers. We carry Yale, Chubb, ERA, and Mul-T-Lock in the van.

A standard lock change starts from around £75 including the lock and fitting. We give you the full price on the phone before we come out — no hidden fees, no call-out charges.

We strongly recommend it. You have no way of knowing how many copies of the old keys are out there. A lock change after moving in is the single most effective thing you can do for your new home’s security.

Yes. We replace euro cylinders and full multipoint mechanisms on UPVC doors. We carry anti-snap cylinders as standard, which are far more secure than the basic cylinders most UPVC doors come fitted with.

Areas We Serve

About George Locksmith

George Locksmith is a family-run locksmith and security service based in Enfield. George grew up here, learned the trade from his father, and went full-time after his first child was born. He lives in the EN2 area with his wife and two young kids.

Whether you need an emergency locksmith, a commercial security upgrade, or a routine lock change, we are here 7 days a week.

George Locksmith
Enfield, EN2 6AX
020 3962 1317
info@georgelocksmithenfield.co.uk