Cabinet, Filing & Letterbox Lock ServicesFast Response Across the UK

⚡ 15–30 MIN 🔓 FROM £39 24/7 SERVICE
03333 446467
  • 15–30 minute emergency response time
  • Labour from £39 - Locks from £25 - no call-out fees
  • Non-destructive entry in 95%+ of cases
  • 12-month warranty on all parts & workmanship
  • DBS-checked, fully qualified locksmiths nationwide
CALL NOW — FREE QUOTE

🚨 NEED A LOCKSMITH RIGHT NOW?

Emergency locksmiths available 24/7 — 15–30 minute response nationwide.

CALL FOR IMMEDIATE HELP

How Our Cabinet, Filing & Letterbox Lock Services Works

Simple, transparent process — we keep you informed every step of the way.

1

Call us and describe the job — locked filing cabinet, broken office furniture lock, letterbox security, or mailbox rekeying. We'll quote a fair price upfront.

2

For cabinet and furniture locks, we carry a wide range of cam locks, drawer locks, and replacement cylinders.

3

Filing cabinet unlocking is done non-destructively where possible — we pick it open and rekey or replace the lock.

4

For letterbox security, we assess whether a cage, restrictor plate, or dedicated lock is the most practical solution.

5

All work is completed tidily with no mess left behind.

Why Choose Locksmith-Cheap.co.uk?

Wide stock of cabinet and cam locks for immediate replacement.

Non-destructive filing cabinet opening as standard.

Letterbox security solutions to prevent key fishing and hook attacks.

Tidy, professional work with no damage to furniture or doors.

Affordable, fixed pricing

no padded call-out charges for small jobs.

Same-day availability across most of the UK.

CALL NOW — 03333 446467

Top Rated

4.8/5 Customer Rating

24/7 Service

Always Available

1 Year Warranty

Quality Guaranteed

1,375+ Reviews

Satisfied Customers

What Our Customers Say

★★★★★

"Called them at 3am after locking myself out — here within 25 minutes! Professional, friendly, no damage to the door. Price exactly as quoted. Highly recommend."

Jennifer L.

UK Customer

★★★★★

"uPVC door lock completely jammed. Arrived quickly, diagnosed the problem immediately, fixed in 30 minutes. Excellent value for money."

Thomas R.

UK Customer

★★★★★

"After a break-in they came out immediately on a Sunday evening. Secured the property, replaced all damaged locks, upgraded to anti-snap cylinders. So helpful during a stressful time."

Emma W.

UK Customer

★★★★★

"Fixed price over the phone, arrived exactly when they said, perfect job. Very knowledgeable locksmith. Will definitely use again."

David M.

UK Customer

★★★★★

"My elderly father was locked out and very distressed. Incredibly kind and patient, door open in minutes. No pressure, no hidden costs. A true 5-star service."

Patricia H.

UK Customer

★★★★★

"Needed help on Christmas Day and they actually answered! Arrived within 20 minutes. No extra charge for the holiday. These guys saved our Christmas!"

Robert K.

UK Customer

Professional Locksmith Service UK

FAQs — Cabinet, Filing & Letterbox Lock Services

Straight answers to the questions we hear most often.

What is letterbox key fishing?

It's a break-in technique where someone pushes a wire or hook through the letterbox to grab keys hanging near the door or pull the door handle from inside. A letterbox cage or restrictor blocks the angle needed to do this and is a simple, low-cost fix.

I've lost the key to my filing cabinet — what are my options?

We can pick the lock open non-destructively and then rekey it to a new key, replace the lock entirely, or do both. Ring us with the cabinet make if you know it and we'll confirm the best approach and give you a price.

How much does a letterbox security cage cost to fit?

Letterbox security products are one of the more affordable upgrades. Ring us for an up-to-date price — we'll confirm supply and fit cost when we know your door type and letterbox dimensions.

Can you match a new cabinet lock to my existing key?

In some cases, yes. If you have an existing key you'd like to use, we can check whether a replacement lock can be rekeyed to match. It depends on the lock type and keyway, but it's worth checking when you call.

Do you carry cabinet lock parts on the van?

Yes — we carry the most common cam lock sizes and types. For unusual sizes or less common brands, there's a small chance we may need to order the part, but we'll let you know when you call.

Transparent Pricing — No Hidden Charges

All prices confirmed before work begins. No call-out fees. No surprises.

Cabinet Lock Replacement

Cam lock / drawer lock supply & fit

£39 – £99+

Filing Cabinet Opening

Non-destructive + rekey

£49 – £99+

Letterbox Security Cage

Anti-fishing cage supply & fit

£49 – £129+

All prices are starting rates. Final price confirmed before work begins.

✓ No call-out fees  •  ✓ No hidden charges  •  ✓ Fixed price guarantee

CALL FOR A FREE QUOTE

Need a Locksmith Now?

Fast, affordable Cabinet, Filing & Letterbox Lock Services across the UK. We answer 24/7.

CALL NOW — 03333 446467

Locksmith-Cheap.co.uk

03333 446467

office@locksmith-cheap.co.uk

Open 24/7 — Emergency Service Available Nationwide

Established 2012  |  4.8/5 Rating  |  1,375+ Reviews

Serving England, Scotland & Wales

EMERGENCY LOCKSMITH
03333 446467