Professional locksmith across Dulwich & South London. Prices from £65. Fixed quote before we start — no call-out fee, no hidden charges.
⚡ Avg. arrival: 30 minutes
Locked out or need an emergency locksmith in South London?
Why over 5,000 South Londoners have trusted us
4.9/5
Google Rating
Liability Insurance
Fully Insured
30 Min Avg
Response Time
10+ Years
Experience
5,000+
Jobs Completed
BS3621 Certified
Insurance Approved
What We Do
From emergency lockouts to full home security upgrades — everything handled by experienced, insured locksmiths you can trust.
Being locked out of your home is one of those situations nobody plans for — and it always seems to happen at the worst possible moment. We've resolved more than 2,500 lockouts across Dulwich, East Dulwich, Peckham, Camberwell, Herne Hill and Brixton since 2014. Whether you've snapped a key in the cylinder, lost your keys entirely, or come home to a lock that simply won't cooperate, our emergency locksmiths aim to reach you within 30 minutes and open the door without causing damage wherever humanly possible.
Your home security is only as strong as the weakest lock on your weakest door. We've been fitting, upgrading and repairing locks in Dulwich's Victorian and Edwardian terraces, 1970s purpose-built flats and modern new-builds since 2014 — and we've seen every type of vulnerability these properties can have. Whether you're moving into a new property on Grove Vale, upgrading locks to satisfy your home insurance after a move to East Dulwich, or simply want to know your front door is as secure as it should be, our residential locksmith service gives you honest advice and quality work without the upsell.
Running a business in Dulwich — whether it's a shop on Lordship Lane, a clinic on Herne Hill Road, or a warehouse off Crystal Palace Road — means your security needs are fundamentally different from a residential property. Keys get lost, staff leave, access needs to be managed across multiple people and areas, and a lock failure at the wrong moment can cost you real money. We've been providing commercial locksmith services to South London businesses since 2014, and we understand the difference between a locksmith who does the occasional commercial job and one who genuinely understands commercial security requirements.
Car lockouts happen at the worst possible moments — outside Dulwich Park, at East Dulwich station, in a supermarket car park before the school run. We respond to automotive lockout and car key emergencies across Dulwich, Peckham, Camberwell, Herne Hill and the wider South London area, reaching most locations within 45 minutes. Whether you've locked the keys inside, broken a blade in the ignition, or lost every copy of your car key, we carry the equipment to resolve most automotive lock problems without a main dealer visit.
A lock that's becoming stiff, a key that needs force to turn, a handle that drops without engaging the bolts — these aren't just annoyances. They're warning signs of a mechanism that's failing, and a complete seizure leaving you locked in or out is often only weeks away. We carry out lock repairs across Dulwich and South London seven days a week, diagnosing the root cause — worn cylinder, failed UPVC gearbox, misaligned door, broken cam follower — and fixing it properly rather than masking the symptom.
A lock is only as effective as its installation. A cylinder that's 5mm too long creates a snapping attack lever arm. A deadbolt that doesn't fully engage its strike plate offers only the illusion of security. A mortice case fitted at the wrong height leaves the door structurally weak at the lock point. We've been installing locks in Dulwich and South London properties since 2014 — we understand the standards, the common door types, and the installation details that determine whether a lock actually works as intended.
UPVC door lock failures are the single most common call we receive across Dulwich and South London. A door that won't lock properly, a handle that drops without engaging the bolts, or a mechanism that's getting progressively stiffer — these are all signs that the multipoint gearbox or locking mechanism is failing. Unlike a general handyman, we carry a comprehensive range of replacement UPVC mechanisms from ERA, Fullex, Avocet, Mila and Fuhr, and we can diagnose the specific failure point and replace the correct part in a single visit in the vast majority of cases.
Discovering a break-in is one of the most distressing experiences you can have. We've helped hundreds of residents and business owners across Dulwich, East Dulwich, Peckham, Camberwell and South London in this situation, and we understand that what you need in that moment isn't a sales pitch — it's a calm, competent professional who secures your property quickly, explains what happened clearly, and gives you what you need to make an insurance claim. That's exactly what we do.
Smart locks have moved well beyond early-adopter territory. The reliability, security and practical advantages of a well-chosen, professionally installed smart lock are now genuinely compelling — and the question most people ask us isn't 'should I get one?' but 'which one is right for my door?' We install and configure smart locks from Yale, Nuki, August and Ultion across Dulwich and South London, ensuring the hardware is fitted correctly, the app is fully configured before we leave, and you understand how to use every feature.
Why TrustLock
There's no shortage of locksmiths in South London. Here's why our customers keep coming back — and recommending us to neighbours.
We aim to reach you within 30 minutes across Dulwich and surrounding areas. When you're locked out, waiting isn't an option — so we don't make you.
We quote a fixed price before any work begins. No call-out fees hidden in small print, no sudden price increases on the doorstep. You know exactly what you'll pay.
Every job is covered by full public liability insurance. We work to British Standard specifications and can supply BS3621 certified locks to satisfy your insurer.
Our priority is always to open your lock without causing damage. We invest in specialist bypass tools so drilling is a last resort, not a first option.
We answer your calls, give you accurate arrival times, and explain exactly what's happening throughout. No automated hold systems, no broken promises.
Over 247 genuine reviews from satisfied customers across Dulwich, East Dulwich, Peckham and South London. Our reputation is built on real results.
How It Works
We've handled thousands of jobs across South London. Here's exactly what happens when you call TrustLock.
Ring our direct number. We answer promptly, ask a few quick questions about your situation, and give you a fixed price before we set off.
We'll confirm your address and let you know exactly when to expect us.
Our locksmith comes directly to you — home, business, car park or roadside. We carry a comprehensive toolkit to handle almost any situation on arrival.
Average arrival time: 30 minutes across Dulwich and South London.
We assess the situation and use the most appropriate technique to resolve it. Non-destructive entry wherever possible. We work cleanly and efficiently.
Most lockouts are resolved in under 20 minutes once we're on-site.
Before we leave, we check everything is working correctly and advise on any security upgrades worth considering. No hard sell — just honest advice.
We provide an invoice and documentation for insurance claims if needed.
Ring our direct number. We answer promptly, ask a few quick questions about your situation, and give you a fixed price before we set off.
We'll confirm your address and let you know exactly when to expect us.
Our locksmith comes directly to you — home, business, car park or roadside. We carry a comprehensive toolkit to handle almost any situation on arrival.
Average arrival time: 30 minutes across Dulwich and South London.
We assess the situation and use the most appropriate technique to resolve it. Non-destructive entry wherever possible. We work cleanly and efficiently.
Most lockouts are resolved in under 20 minutes once we're on-site.
Before we leave, we check everything is working correctly and advise on any security upgrades worth considering. No hard sell — just honest advice.
We provide an invoice and documentation for insurance claims if needed.
Coverage
Based in the heart of Dulwich, we cover the SE22 postcode and a wide arc of surrounding South London neighbourhoods. Our locksmiths know these streets — which means faster response and no time wasted finding you.
Not sure if we cover your area? Give us a call and we'll confirm straight away. We'd rather tell you honestly than let you wait unnecessarily.
View all areasAbout TrustLock
TrustLock is a locksmith service based at 46 Grove Vale, Dulwich, SE22 8DY. We've been serving homes and businesses across East Dulwich, Peckham, Camberwell, Herne Hill, Brixton and Southwark since 2014 — over 2,500 jobs completed across South London, and counting.
Every engineer on our team is DBS-checked, carries £2 million public liability insurance, and is trained to work with TS007:2012-rated anti-snap cylinders, BS3621:2007+A2:2012 mortice deadlocks, and the full range of UPVC multipoint mechanisms common to South London's period and modern housing stock.
Our approach hasn't changed since we started: fixed prices confirmed before we touch anything, honest advice about what you need (and what you don't), and work carried out to British Standard specification with quality parts. No call-out surprise fees, no upselling, no temporary fixes that bring you back in six months.
Whether you're locked out at 7:30pm on a bank holiday Sunday, you've just moved into a Dulwich terrace and want every cylinder replaced before you unpack, or your UPVC door handle has dropped for the second time this year — call us on 07984 547185.
Real Customers
Sarah M.
East Dulwich
“Absolutely brilliant service. I snapped my key at 7pm on a Sunday and honestly expected a long wait. The locksmith arrived within 25 minutes, had the broken key out in no time, and cut me a new one on the spot. Professional, friendly and reasonably priced. Couldn't ask for more.”
James T.
Dulwich
“Used TrustLock to upgrade all the locks in our Victorian terrace after getting the keys cut checked by a professional. Really solid advice — didn't try to upsell anything we didn't need. The new anti-snap cylinders and the five-lever mortice look and feel completely different to what was there before. Great job.”
Priya K.
Peckham
“My UPVC back door has been playing up for months — the handle kept dropping and I'd been sort of lifting the door to lock it which clearly wasn't right. TrustLock came out and diagnosed a failed gearbox, replaced it cleanly and the door now works perfectly. Should have called them sooner.”
Michael O.
Brixton
“We had a break-in attempt overnight — they'd tried to snap the cylinder but hadn't got in. TrustLock came out first thing in the morning, replaced the damaged cylinder, assessed the rest of the door, and gave me genuinely useful advice on what to prioritise. Really reassuring when you're shaken up about something like that.”
Clara W.
Herne Hill
“Installed a Yale smart lock for us on our rental flat. We use it for short-term lets and the ability to set unique codes for each guest and revoke them remotely is exactly what we needed. The installation was neat and professional and the locksmith walked us through every feature. Really impressed.”
David H.
Camberwell
“Fast, honest and fair. Got a quote over the phone before they came out — no price changes when the job was done. Would use again without hesitation.”
Fatima A.
Southwark
“My daughter had locked herself out while I was at work. I called TrustLock and they were there within half an hour. So relieved — she was kept updated by the locksmith and they were completely professional throughout. Would definitely recommend.”
Robert B.
East Dulwich
“We have a small office on Lordship Lane and needed a master key system so different staff could access different areas. TrustLock assessed the property, designed a sensible key hierarchy, and installed everything within a week. The system works exactly as needed and the price was very competitive.”
Common Questions
The questions we hear most often, answered clearly. No filler, no hedging.
TrustLock covers Dulwich (SE22), East Dulwich (SE22), Herne Hill (SE24), Peckham (SE15), Camberwell (SE5), Brixton (SW2), Southwark (SE1) and the wider South London area. If you're not sure whether we reach your postcode, call 07984 547185 — we're happy to confirm before you commit.
TrustLock is available 24 hours a day, 7 days a week — including weekends and bank holidays. Emergency lockout calls receive a target 30-minute response across Dulwich and neighbouring SE postcodes at any time of day or night.
Yes. Every TrustLock engineer carries £2 million public liability insurance and is DBS-checked. We can provide proof of insurance on request — many landlords and property managers ask, and we're accustomed to providing it. All work is covered from the moment we arrive to the moment we leave.
Always. Every job receives a full itemised invoice showing parts (with brand, model and British Standard rating where applicable), labour, and total cost. This documentation is essential for home or business insurance claims following a break-in or security incident, and we format it to meet UK insurer requirements.
Costs depend on the work required. Emergency lockouts start from £65. Anti-snap cylinder replacement (supply and fit) starts from £55. UPVC gearbox replacement starts from £95 including parts. BS3621 mortice deadlock installation starts from £85. We always quote a fixed price before starting — the price we quote is the price on the invoice.
There is a small call-out fee for emergency response, which is applied against the total job cost — it's not charged on top of the work. The call-out fee is confirmed when you call, so you know the total cost before we set off. We don't add charges at the end of a job.
No. Our pricing is the same every day of the week, including bank holidays. The rate you're quoted on a Tuesday is identical to the rate on a Sunday. There are no weekend surcharges or bank holiday premiums.
Yes, for most standard jobs. Give us a description of what you need — lock type, door type, whether it's a repair or replacement — and we'll give you a fixed price over the phone. For more complex diagnoses (such as identifying a failed UPVC mechanism on an unfamiliar door brand), we'll confirm the price on-site after a brief assessment and before starting any work.
Call us on 07984 547185 straight away. Stay somewhere safe and warm — if you're outside in poor weather, a nearby café or neighbour if possible. We'll confirm our estimated arrival time (typically 30 minutes for Dulwich SE22 addresses) and come directly to you. Don't attempt to force the door yourself — this usually causes additional damage that adds to the overall cost.
TrustLock aims to reach Dulwich (SE22) and East Dulwich (SE22) addresses within 30 minutes of your call. For Herne Hill (SE24), Camberwell (SE5) and Peckham (SE15), allow 35–40 minutes. For Brixton (SW2) and Southwark (SE1), up to 45 minutes. We give you a specific arrival estimate when you call — not a vague window.
Security Advice
Cylinder snapping is the most common burglary entry method in London. This guide explains how TS007:2012-rated anti-snap cylinders work, which brands offer genuine protection, and what proper installation looks like.
A UPVC door that won't lock is usually a failed gearbox, misaligned door or seized locking point. This guide explains the five most common causes, how to identify each one, and what the correct repair involves.
An emergency lockout in Dulwich costs from £65. A cylinder replacement from £55. A UPVC gearbox from £95. Here's a transparent breakdown of what locksmith work actually costs in South London — and how to avoid rogue pricing.
Call 07984 547185 for a 30-minute response across SE22, SE21, SE15, SE5, SE24, SW2 and SE1 — or send a message and we'll reply within the hour. Fixed prices, no hidden fees.