Locked out of a Banham? Key snapped, lock seized, or time for a change? Our team can assist with a genuine Banham specialist covering Hampstead, West Hampstead and the whole of NW3. We will help you fast with original parts on the van, day or night.
At your Hampstead door in about 15–30 minutes, day or night.

Hampstead is Banham country. Its period townhouses, mansion flats and garden-square homes are some of the most Banham-protected addresses in London, which is exactly why, when a Banham lock plays up, you want a locksmith who works with these locks every day.
We are a dedicated Banham specialist covering Hampstead, West Hampstead and the whole of NW3, with genuine Banham parts on the van and a fast response across North West London, day or night. Whether your front door won’t open, a key has snapped, or you simply want to change locks after losing keys, one phone call puts a professional locksmith on the way.
Call 07383010010
As a 24/7 emergency locksmith, we answer the phone at any hour and reach most Hampstead and West Hampstead addresses in about 15 to 30 minutes. We take many calls every week from homeowners locked out of a flat, a broken lock on the front door, or a key snapped in the cylinder, and we handle many jobs the same day. Our emergency locksmith service is fast, local and reliable, so when you need a locksmith in Hampstead you reach a real local locksmith, not a call centre.
As a trusted locksmith and reliable locksmith across North West London, we cover homes, flats and commercial properties, and our emergency locksmith team carries the parts to finish the job on the first visit. When you need a locksmith at 3am, that is exactly when a reliable service matters most.
A Banham lock is built to tight tolerances with restricted, patented keys, so a failing Banham needs a specialist, not a general locksmith having a go. We open, repair, change and install Banham locks across Hampstead and West Hampstead using genuine Banham parts. We fit the Banham cylinder, cut genuine Banham keys, and sort broken keys snapped inside the lock.
On multi-point doors, we service the full multi-point locking system, and we work with the wider range of locks a Banham home relies on, from the euro cylinder on a side door to a Mul T lock on the garage. Because Banham is one of the most secure brands on the market, keeping it genuine is how your home security stays intact. If you want the background, read the truth about what makes Banham locks so secure, and why so many Hampstead homeowners still choose Banham.
A broken lock rarely breaks without warning. The locking mechanism wears, the cylinder stiffens, or the latch stops throwing cleanly, and one day the door simply won’t lock. Our lock repair service diagnoses whether the fault is the cylinder, the latch, the door lock body or the alignment, and we carry replacement parts for most common locks so the repair is done on the spot. A damaged lock on a front door is a security risk, so don’t leave it; a quick lock repair now beats an emergency lockout later. Where a lock is beyond saving, we replace it with a like-for-like unit and test it on the door before we leave.
An emergency lockout is the call we get most. Keys inside the flat, a snapped key, a door that slammed behind you, or a lock that simply gave up. Whatever happened, we can gain entry to your property quickly and, in the vast majority of cases, without damage. Locked out of the house with the keys inside? Don’t try to force the front door, as forcing it usually turns a simple emergency lockout into a bigger, costlier job. Call us and a locksmith will be on the way to get you back inside.
Our locksmiths use specialised tools and non-destructive techniques to gain entry wherever possible, so you keep your original lock and your door. Most locks can be picked or manipulated open with the right specialised tools in minutes, which means no damage, no new door, and a far smaller bill. Only when a lock has failed completely, or has been deliberately attacked, do we need to drill, and even then we rebuild and re-secure the door the same visit.
We open Banham locks when you are locked out, repair a Banham lock that has stiffened or seized, change a Banham lock after lost keys, and install a fresh Banham lock or full set when you upgrade. We also remove broken keys, cut new keys to Banham’s registered system, and set multiple doors to the same key so you carry fewer. Every Banham job is done with genuine Banham parts.
Not sure which service you need? Tell us what the lock is doing, and we will know what to bring.
Not every lock in a Hampstead home is a Banham. We fit and change the euro cylinder found on most uPVC door and composite doors, the mortice lock and mortice deadlock on timber doors, night latches on the front door, window locks, and the odd padlock on a gate or shed. For a uPVC door we often upgrade to an anti-snap euro cylinder that meets British Standard and keeps your insurer happy. Whatever the door, we carry a wide range of locks, so one visit covers the lot. If a uPVC door multi-point locking system has failed, we repair or replace the mechanism rather than the whole door.
Your front door is only as strong as the whole assembly. A brilliant lock fitted to a tired door frame is still a weak door, so we look at the door frame, the strike, the hinges, the door frame fixings and the lock together. For extra home security on timber doors we fit London bars and Birmingham bars to reinforce the frame against forced entry, add hinge bolts, and upgrade to British Standard locks and insurance-approved cylinders where your policy requires them. The result is a front door that is genuinely secure, not just fitted with a good lock. Good lock fitting is what turns hardware into real security, and it protects your property and everyone in it.
Just moved in? You should always change locks when you take on a new property, because you have no idea how many keys are out there. We change locks fast, supply a new lock and a fresh set of keys, and can rekey every door to one key. We work closely with estate agents, landlords and managing agents across Hampstead and West Hampstead on move-in lock changes, and a lock change after lost keys restores your security the same day. A new lock, properly fitted, is cheap peace of mind.
After a break-in, you want a locksmith fast, and you need the property secure tonight. Our burglary repairs service makes a broken door safe again: we repair or replace the lock, repair the door frame and splintered timber from the forced entry, board up where needed, and fit stronger locks so it can’t happen the same way twice. We handle burglary repairs for homes and commercial properties, work with estate agents and insurers, and can supply the paperwork your claim needs. If someone has tried to gain entry and failed, we will still check the door and lock, because a damaged lock is tomorrow’s failure.
Door lock trouble covers a lot: a stiff door lock, a key that turns but won’t open, a door that won’t latch, or a locking mechanism that has simply worn out. We repair and replace every common door lock, service the mortice lock and euro cylinder, and keep the right replacement parts on the van. A door lock that is “mostly fine” today is a lockout waiting to happen, so a small repair now saves a bigger job later. From a single sticking lock to all the locks in the house, we sort it in one visit.
We are a full locksmith company, so beyond Banham we cover every lock and every door across Hampstead, West Hampstead and the wider area. Our locksmith services for homes, flats and commercial properties across London include:
Emergency locksmith cover and rapid lockout response, day or night
Banham lock opening, lock repair, lock change and new lock installation
Door lock repair and replacement for every type of lock
uPVC door and euro cylinder repair, plus full multi point locking system service
Mortice lock, night latches and window locks supply and fitting
Burglary repairs after a break in, with the property made secure the same night
Lock fitting, British Standard and insurance approved security upgrades
London bars, Birmingham bars and front door reinforcement for extra security
Non-destructive entry to open a lock and gain entry to any property without damage
Commercial locksmith services for London businesses, landlords and estate agents
Every locksmith on our team is a professional locksmith, DBS-checked and equipped to install, repair or replace a lock on the first visit. From a single door lock in West Hampstead to all the locks in a large Hampstead property, we deliver fast, reliable security across North London. As a local locksmith company that completes many jobs across London every week, we know the doors, the locks and the streets. We install British Standard locks, we repair worn locks, we handle a lock change after a break in, and we price every job with a transparent service and no hidden fees. Whatever the lock, whatever the door, whatever the hour, our London locksmith service keeps your property secure.
A good locksmith is a local locksmith, and we are exactly that. We are based in North West London, and we reach Hampstead, West Hampstead and the surrounding London streets in minutes. Our locksmiths install and repair locks on front doors, back doors, flats and business premises, and we carry a van full of locks, cylinders and replacement parts so most London jobs are a one-visit job.
Want a locksmith who actually knows Banham and the wider range of locks a London home uses? That is us. Every lock we fit is a quality lock, every repair is done properly, and every door we leave is a secure door. For fast, reliable locksmith services in Hampstead and West Hampstead, and across London, call our team and a locksmith will be with you fast.
We are a fast, mobile service across Hampstead and the surrounding streets, and we cover the wider area too. As well as Hampstead Village and Hampstead Heath, we reach Belsize Park, Swiss Cottage, West Hampstead, Frognal, Primrose Hill and Kensal Rise within minutes, and across North London and North West London more widely. Whatever your local area, from a flat near the Heath to a house in West Hampstead, call, and we will give you an honest ETA to your exact street. West Hampstead and Belsize Park are two of our busiest patches, and West Hampstead in particular keeps us on the road day and night.
We keep our call out charges simple and our service transparent. No hidden fees, no inflated late-night surcharges, no surprises when the work is done; just reasonable prices and a clear price before we start. We would rather earn a repeat customer with a transparent service and excellent customer service than win once and never hear from you again.
That is the kind of excellent service, fair cost and genuine care that keeps our phone ringing, and we keep spare keys and parts stocked so there is no second trip. That honesty on pricing, plus genuine parts and excellent service, is why so much of our work comes from repeat clients and referrals. Ask about the likely cost when you call, and we will be straight with you.
Our locksmith services cover homes and businesses alike. For residential security, we fit high-security locks and handle every lock on the property; for commercial properties, landlords and estate agents, we provide master-key services, access-control services and fast lock services that keep a business secure. Whatever the need, our locksmith services deliver the right lock for real security, because good security services start with a good lock and a locksmith who fits it properly.
As a London locksmith company trusted across Hampstead and West Hampstead, we treat home security and business security the same way: the right lock, fitted by the right locksmith, backed by a dependable locksmith service you can call any time. That blend of security, services and genuine locksmith skill is why our locksmith services are the ones Hampstead keeps on speed dial.

Banham lock change on a period front door in Hampstead NW3. Genuine Banham rim latch and mortice deadlock fitted by NW Locksmith.

Emergency Banham lock opening in West Hampstead. Destructive entry with no damage to the door or frame.

Snapped Banham key removed on site in Belsize Park NW3.
A specialist Banham locksmith, genuine parts, non-destructive entry, and a reliable service across Hampstead and West Hampstead, day or night. One call and a professional locksmith is on the way.
For Banham, for every lock, and for security you can trust, we are the locksmith services Hampstead relies on. Call NW Locksmith on 07383010010, and a locksmith will be with you fast.


Opening, repair, change or a fresh Banham installation: a specialist with genuine parts can be at your Hampstead or West Hampstead door in around 15–30 minutes, any hour. Call us anytime, and we will help you fast.
