Emergency 24 Hour Locksmith
Not every urgent call is an emergency, and the difference is worth money
The word emergency gets attached to almost every locksmith call, which is convenient for anyone charging emergency rates and unhelpful for the person paying them. A stiff key at nine in the evening and a front door that will not shut at all are not the same problem, and they should not carry the same urgency or the same bill.
We work it out with three questions, asked in the first minute of the call. Can the property be locked at all right now? Is anybody at risk — shut outside in the cold, unable to get out, or a child or animal alone on the wrong side of the door? And has anything been taken, particularly keys alongside something showing the address? A yes to any of those puts an engineer on the road immediately.
A no to all three usually means the sensible answer is the first daytime slot, at a lower rate, with better light and suppliers open. We will tell you that even though the out-of-hours job pays us more, because a customer who was talked into a 2am call-out they did not need is not a customer who rings again or recommends us to a neighbour.
What We Treat as a Genuine Emergency
Three situations get an engineer moving straight away, whatever the hour and wherever you are in our coverage. Everything else gets an honest answer about whether tonight is really necessary, because paying an out-of-hours rate for something that could safely wait until nine helps nobody except the locksmith taking the call.
The Property Cannot Be Secured
A door that will not lock is the clearest emergency there is, and the only one where waiting reliably costs more than acting. A snapped cylinder, a stripped multipoint gearbox, a split frame after a forced entry, or a lock that spins without ever engaging the bolts all leave the property standing open, usually while the people inside believe it is shut. We arrive with cylinders, gearboxes, temporary locks and boarding, so the door is genuinely lockable before we leave even in the cases where the permanent repair has to wait for daylight and an open supplier.
See Emergency RepairsSomebody Is Shut Out or Shut In
An elderly relative outside in January, a child or a pet alone on the other side of the door, or somebody who cannot get out at all because a thumb-turn has failed or a key has snapped off on the inside. These jump the queue ahead of everything else we have booked, including paying work. If anyone is in immediate danger, in real distress, or needs medication that is sitting inside the property, ring 999 first — the fire service can force entry faster than any locksmith can drive across London, and we will pick up the repair afterwards, usually the same day.
Lockout ServicesKeys Stolen Along With Your Address
A bag taken with keys and a utility bill inside it, a wallet lifted along with a fob and a driving licence, or a set handed back by a departing tenant who may well have cut copies first. Whoever holds those keys now owns a working key to your front door, and the best lock in London defends against none of it — a correct key opens a TS007 3-star cylinder exactly as easily as a worn old one. Changing the cylinder cancels every copy in circulation at once, which is why we treat it as same-day work rather than something to book in for next week.
Change Your LocksWhy People Trust Our Answer About Urgency
- Triaged before you are quoted — we establish how urgent this genuinely is before talking about price, not the other way round.
- We turn work away when waiting is right — if the door is secure and nobody is at risk, the first daytime slot costs you less and gets a better job.
- Risk to a person outranks everything — a vulnerable neighbour shut outside goes ahead of a routine call-out, including ours already booked.
- No upsell at 3am — nobody is talked into a full mechanism replacement while standing on a doorstep in the dark and unable to compare prices.
Our Process - What Happens When You Call
- Can the door be locked at all?. The first question, because a property standing open is the one situation that always justifies an immediate call-out regardless of the hour.
- Is anyone at risk right now?. Somebody shut outside in the cold, unable to get out, or a child or animal alone inside. If there is danger, we will tell you to ring 999 before us.
- Has anything been taken?. Keys stolen with an address attached mean a working copy of your front door is in circulation, and that is treated as same-day work.
- Then we agree a price and a time. Only once we know which of those applies. You hear the rate, including any out-of-hours premium, before an engineer leaves.
Why Choose N1 Locksmiths?
Triage before pricing
We establish what has actually happened before quoting, so urgency is decided by your situation rather than by what pays best.
Honest about what can wait
If the property is secure and nobody is at risk, we will say that daylight is cheaper and better even though it costs us the call-out.
Vulnerable callers prioritised
An elderly person shut outside at night, or someone unable to get out of their own home, goes to the front of the queue.
180-day warranty on locks, lifetime on keys
An emergency call-out carries the same written cover as a planned appointment. Urgency never means a lower standard.
Secure first, repair second
Where the permanent fix needs daylight or a part on order, the property is made lockable that night regardless.
15–30 minutes across N and NW
Worked from Holloway Road, with a realistic time given on the call rather than an optimistic one you will be watching the clock against.

Tell us what has happened and we will tell you how urgent it is
You will not be talked into a call-out you do not need, and you will not be quoted before we understand the situation. Describe the door, whether it still locks and whether anybody is shut in or out, and you will get an honest answer within a minute — along with the price, including any out-of-hours rate, before an engineer leaves. If there is danger to a person, ring 999 first and us second.
Message on WhatsAppCALL 020 7129 7496Explore Our Locksmith Services
Once the immediate risk has passed there is usually a proper repair to arrange, and often a conversation about why the lock failed in the first place. These are the services most often booked in the days after an emergency call-out.
Areas We Cover Across London
We cover N1 to N22 and NW1 to NW11 from 37 Holloway Road in N7, and genuine emergencies are prioritised by risk rather than by distance. That is worth knowing if you are further out: a vulnerable person shut outside in Barnet at midnight will be attended before a routine lock change two streets from our door. Across the Islington and Canonbury conversions the urgent calls are mostly communal entrances and residents shut out of shared buildings, while towards Finchley and Golders Green they are more often composite doors whose mechanism has failed with somebody still inside the house.
FAQs – Emergency 24 Hour Locksmith
What actually counts as a locksmith emergency?
Three things. A property that cannot be locked at all, somebody at risk — shut outside in the cold, unable to get out, or a child or pet alone behind the door — and keys stolen alongside something showing your address. Any of those gets an engineer immediately, whatever the hour.
I am locked out but perfectly safe. Is that an emergency?
Usually not, and saying so honestly is the point of this page. If you are safe, warm and the property is secure, the first daytime slot is cheaper and gets a better job. If you have nowhere to go, it is late, or the weather is bad, that changes things and we treat it accordingly.
My elderly parent is locked out and it is freezing. What should I do?
Ring us and say exactly that at the start of the call. Vulnerable callers go ahead of routine work, including jobs we already have booked. If they are unwell, distressed or need medication that is inside the property, ring 999 first — the fire service can force entry faster than any locksmith can arrive.
Someone is locked inside and cannot get out. Can you help?
Yes, and it is treated as urgent. A failed thumb-turn, a snapped key on the inside or a jammed mechanism can trap somebody in their own home, which is a fire risk as well as a lock problem. If there is any immediate danger, call 999 before calling us.
A child or pet is shut inside on their own. Who do I call?
999 first, then us. The fire service will not wait and can gain entry in minutes if there is genuine risk to a person or an animal in distress. We will attend afterwards to repair or replace whatever was damaged getting in, and can usually do it the same day.
My bag was stolen with my keys and my address in it. How fast should I act?
Same day, ideally within hours. Whoever has the keys also knows which door they open, and no lock defends against a working key. Changing the cylinder cancels every copy at once. Most insurers expect this to have been done and may ask when it was.
Does calling it an emergency make it more expensive?
The rate depends on the hour, not on the word. A 2am call-out costs more than a Tuesday afternoon whatever it is called, and we tell you the figure on the call. What we will not do is treat something non-urgent as an emergency in order to charge the higher rate.
What if I am not sure whether it is urgent?
Ring and describe it. Working out whether this needs somebody now is the first thing we do, and it takes about a minute. There is no charge for the conversation, and you are under no obligation once you have heard the answer.
The police are involved after a break-in. Should I wait for them before calling you?
Ask the attending officer whether they need anything preserved at the entry point, then call us. In most cases they are finished with the door quickly and would rather the property was made secure than left open overnight for the sake of waiting.
Does a priority call-out carry the same guarantee as booked work?
Yes. Locks we supply and fit are covered for 180 days and any key we cut is covered for life, whether the job was booked a week ahead or attended within twenty minutes of your call. Urgency changes the hour and the rate, never the standard of the work or the cover on it. Temporary boarding and interim locks are the one exception, and we tell you at the time which parts are temporary and what the permanent fix will involve.
Can you make the property secure tonight if the full repair needs daylight?
Yes, and that is often the right sequence. Temporary locks, boarding and a working cylinder go on immediately so nothing is left open, then the permanent repair — a new frame section, a matched mechanism or glazing — follows once suppliers are open and there is light to work by.