Letter / Mailbox Lost Key
Lost the key to your letter box or communal mailbox? Our locksmiths specialise in non-destructive entry and rekeying of letter boxes, post boxes, and communal mail systems — no need for costly replacements.
- 24/7 Service
- Fast Response
- Fully Insured
-
Professional
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Why Choose Us
Trusted by thousands of UK customers
We’ve built our reputation on rapid response, honest pricing and workmanship you can trust.
- Fast response across the UK
- Fully insured & DBS-checked engineers
- Transparent, upfront pricing
- Fully equipped mobile service
- Experienced, qualified team
- 100% customer satisfaction guarantee
Other Services
Explore our other locksmith services.
Lock Out
Domestic Locksmith
Complete locksmith services for your home — from lock upgrades to new installations.
End of Tenancy Lock Change
Secure your rental property between tenants with a professional lock change.
Commercial Locksmith
Professional locksmith services for businesses, offices, and commercial premises.
Recent Work
Real Jobs, Real Results
What Our Customers Say
Hundreds of 5-star reviews from satisfied customers across London.
Areas We Cover
We proudly provide trusted locksmith and electrician services across London with fast response,
expert solutions, and reliable customer support daily.
- Enfield
- Edmonton
- Walthamstow
- Wood Green
- Tottenham Hale
- Seven Sisters
- Chingford
- Ilford
- Barking
- Stratford
- Leyton
- Leytonstone
- Hackney
- Islington
- Finchley
- Southgate
- Palmers Green
- Romford
- Wembley
- Croydon
Frequently Asked Questions
Common questions about our letter / mailbox lost key service.
In most cases, yes. Our locksmiths are trained in non-destructive entry and can open many letter box locks without damage. Where the lock needs to be drilled, we carry replacement cylinders.
Sometimes we can decode the existing lock and cut a new key. In other cases, we rekey or replace the cylinder — we'll advise on the best option for your lock type.
Yes. We work on communal mail systems and can liaise with building management to coordinate access.
We offer same-day service in most cases and can often attend within a few hours of your call.
Yes. In most cases we can replace just the cylinder, which is far more cost-effective than replacing the entire post box.