About TrustLock
TrustLock is a Dulwich-based locksmith service (46 Grove Vale, SE22) operating since 2014. DBS-checked engineers, £2 million public liability insurance, and a consistent track record across South London's residential and commercial properties.
Our Story
A Locksmith You'd Recommend
to Your Neighbours
TrustLock was founded in Dulwich in 2014 with a straightforward intention: build a locksmith service that earns trust through consistent, transparent work — not through advertising promises. We're based at 46 Grove Vale, SE22, and our engineers live and work in the same South London postcodes we serve every day.
We started after spending years in the industry watching otherwise capable locksmiths undermine customer confidence through unnecessary drilling, inflated parts pricing, and pressure selling on security upgrades people didn't need. The locksmith industry has a reputation problem that isn't hard to understand — and we set out to be an exception to it.
Over 5,000+ jobs later, the approach is the same: a fixed price confirmed before we start, the least invasive technique available, quality parts from Ultion, Yale, ERA, Mul-T-Lock and Avocet, and honest advice about what you genuinely need. We work to TS007:2012 and BS3621:2007+A2:2012 standards and carry £2 million public liability insurance on every job.
We know Dulwich's period properties — the Victorian terraces on Croxted Road and Lordship Lane, the Edwardian semis around Dulwich Village, the purpose-built blocks across East Dulwich. We know which locks common to these properties need anti-snap upgrades, which UPVC mechanism families cover most South London doors, and how to work sensitively with older door frames that don't tolerate a heavy- handed approach. That local knowledge makes us faster, and it makes us better.

10+
Years in Dulwich
5,000+
Jobs Completed
4.9★
Google Rating
247
Verified Reviews
Our Guarantees
- Fixed price confirmed before we touch anything
- £2m public liability insurance — every job
- TS007:2012 & BS3621:2007+A2:2012 certified work
- Non-destructive entry — drilling only as last resort
- Signed invoice and documentation for insurance
- DBS-checked engineers on every call
What We Stand For
Our Values
Fixed Prices, Always
We confirm a fixed price before we start — on the phone for most standard jobs, on-site after a 2-minute assessment for complex repairs. The number we quote is the number on the invoice. We have never charged more than our quoted price.
Non-Destructive First
Over 90% of our lockouts are resolved without drilling. We carry professional picking tools and bypass equipment and exhaust every non-destructive option before considering anything that damages the lock. This saves you the cost of a replacement you didn't need.
Genuinely Local
We're based at 46 Grove Vale, SE22 — which means we live in the communities we serve. Our reputation in Dulwich, East Dulwich, Peckham and Herne Hill matters to us personally. When you call us, you're calling a neighbour.
Technically Trained
Every engineer understands TS007:2012 cylinder grading, BS3621 mortice deadlock standards, UPVC multipoint mechanism identification, and the specific lock types common to South London's Victorian and Edwardian housing stock. We invest in training and tooling continuously.
Credentials & Accreditations
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
Want to Talk to Us Directly?
We're happy to answer any questions before you book. Call us or send a message.