Locksmith London · Accredited Locksmiths

Locksmith in London for Homes, Landlords & Businesses

Locked out, key snapped, uPVC door that will not lock, or keys you no longer trust? You need a locksmith in London who is accredited, honest about price and careful with your door. Our locksmiths open locks without damage wherever possible, change and repair locks, and fit anti-snap upgrades across London and towns within about 50 miles. Call 020 3831 5477.
✓CHAS & SafeContractor Accredited
✓BS 3621 & TS007 3-Star Locks
✓12-Month Workmanship Guarantee
✓Lockouts Answered 24/7
8am to 5pm daily, lockouts 24/7 • Homes · Rentals · Businesses • Updated October 2026
Locksmith CallbackTell us what has happened
We ring you back
Written price before any work
London Locksmiths · Choose Your Service

Locksmith Services in London From One Accredited Team

Each service has its own page explaining what we check, what we fix and how it is priced. Pick the closest match, or call and we will guide you.
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Emergency Locksmith

Locked out, keys lost or a door left insecure, day or night. We get you in without damage where we can and leave the property secure.

24/7 Call-Outs
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Lock Change & Repair

Stiff, worn or untrustworthy locks repaired, rekeyed or replaced. Mortice locks, Euro cylinders and nightlatches fitted to British Standards.

Repair or Replace
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uPVC Door & Window Locks

Handles that will not lift, keys that will not turn and doors that have dropped. We repair uPVC and composite door and window locks on site.

No New Door Needed
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Multipoint Lock Repair

Gearboxes, hooks, bolts and keeps repaired or replaced on multipoint doors, so every locking point works again.

Gearbox & Strip Repairs
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Lockout & Non-Destructive Entry

Locked out of your home or business? We pick or bypass the lock wherever it allows, so you get back in without a new lock.

Entry Without Damage
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Anti-Snap & Smart Locks

BS 3621 mortice locks, TS007 3-star cylinders and smart locks that improve security and keep your insurer happy.

BS 3621 / TS007
01 / Your Local Locksmith in London

A Local Locksmith in London You Can Check Up On

Anyone can call themselves a locksmith. We would rather you checked us first. Our CHAS, SafeContractor and Constructionline Gold accreditation is on public record, we give a written price before any work, and we explain your options in plain English, whether you are locked out or planning an upgrade.
Accredited locksmiths on every job with the tools and common parts to finish in one visit wherever possible.
British Standard locks including BS 3621 mortice locks and TS007 3-star cylinders, fitted to suit your door and your insurer.
A written price first, so the price you agree is the price you pay.
Locksmith working on a front door lock
Accredited LocksmithsEmergency · Repair · UpgradeConstructionline Gold
02 / Homes, Rentals & Businesses

Locks for Homes, Rented Properties and Businesses

Homeowners, landlords, agents and businesses all need locks that work and a locksmith who shows up. We adapt to the property and keep clear records for anyone managing several buildings. The same contractor also handles your plumbing.
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Residential Locksmith

Houses, flats and new moves: lock changes, repairs and upgrades that keep your family secure and your insurer satisfied.

✓

Commercial Locksmith

Shops, offices and units: lockouts, master key systems and lock repairs, with clear records for managers and agents.

✓

Burglary Repairs & Moving Home

Fast securing and boarding up after a break-in, and lock changes when you move so old keys stop working.

High-security cylinder on a residential door
Homes · Landlords · Businesses
How Booking a Locksmith Works

Call, Agree the Price, Get Back In

Every locksmith job follows the same clear steps, so you know the price before any work starts.
01

Tell Us What Happened

Your postcode, the type of door and lock, and what has gone wrong. A photo helps us bring the right parts.

Advice on the phone
02

We Check and Quote

We look at the lock and door, explain the options and give you a written price before any work starts.

Price agreed first
03

We Fix and Test

The work is done, tested with you from both sides and recorded, with a 12-month workmanship guarantee.

Tested before we leave
Locksmith Prices London

What Do Locksmiths Charge in London?

A 2026 guide puts a London lock change at about £120 to £230, and a non-destructive lockout at £70 to £150 in normal hours (BestBuilders). We confirm our price in writing before work starts.
Emergency Call-OutQuoted before work

For lockouts, lost keys and doors that will not lock.

  • Urgent attendance
  • Non-destructive entry where possible
  • Replacement lock if needed
  • Written price before work
Request a Locksmith
Most CommonRepair & ReplacementQuoted before work

For worn, stiff or damaged locks on homes and businesses.

  • Lock and door checked
  • Repair, rekey or replacement
  • BS 3621 / TS007 options
  • 12-month workmanship guarantee
Book a Lock Repair
Upgrades & Bigger JobsPrice after survey

For upgrades, landlord portfolios and multi-door business work.

  • Security check of every door
  • Smart lock and upgrade options
  • Keyed-alike and key records
  • Written scope and price
Request a Security Survey

Written Price Before Work

Our price covers your area with no congestion charge, parking or travel extras.

✓ Your Approval Before Every Job
Locksmith Questions

Locksmith London FAQs

Prices, how to spot a genuine locksmith, what we cover and how we work.

A 2026 price guide puts a London lock change at about £120 to £230, a non-destructive lockout at £70 to £150 in normal hours, and £40 to £120 extra out of hours (BestBuilders). We give you a written price before any work starts.

Be wary of very low phone quotes, pressure to pay cash and calls answered by a call centre, which Which? lists as warning signs. Check reviews and accreditation first. Our CHAS, SafeContractor and Constructionline Gold status can all be checked before you book.

Emergency lockouts, lock changes and repairs, uPVC and multipoint lock repairs, non-destructive entry, anti-snap and smart lock upgrades, burglary repairs and boarding up, plus residential, commercial and moving-home lock changes. We do not offer car keys, safes, alarms or CCTV.

It depends on where you are and how busy we are, so we give you an honest arrival time when you call rather than a promise we cannot keep. Lockouts and insecure doors are treated as urgent, 24 hours a day. Planned work is booked at a time that suits you.

We use non-destructive methods such as picking or bypass wherever the lock allows. Some high-security or deadlocked locks cannot be opened that way. If so, we explain why and agree the price of the replacement lock with you before we drill anything.

We are CHAS accredited, SafeContractor approved and Constructionline Gold, with public liability insurance above £2 million. We fit locks to recognised standards, including BS 3621 mortice locks and TS007 3-star cylinders, which many home insurers ask for on external doors.

Yes. Completed work carries a 12-month workmanship guarantee, and we give you written confirmation of what was done and which locks were fitted. If a fault comes back because of our work during that time, we return and put it right.

Not Sure?

Not Sure Which Service You Need?

Describe your situation and we will point you to the right service, whether it is an emergency, a repair or a planned upgrade.

Call Us
020 3831 5477
Direct Line
Speak to a Locksmith
✓ Honest Advice, No Obligation
✓ 12-Month Workmanship Guarantee
Use the Form ↓
Locksmith Enquiry

Book a Locksmith in London

Tell us your postcode, the type of door and what has happened, and we will send the right locksmith.
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Faster by Phone020 3831 5477
Lockout line open 24/7

✓ CHAS · SafeContractor · Constructionline Gold

Locksmiths Near You

Locksmith Coverage Across London and the Home Counties

We cover London and towns within about 50 miles of the centre, for homes, landlords and businesses.
Plumbing & LocksmithOne Number for Both Trades