Stiff, jammed or broken lock? We diagnose and fix the problem — without pushing unnecessary replacements. Fixed price before we start, available 24/7 across South London.
Price confirmed before we arrive. No surprises.
Price depends on the lock type and fault — send us a WhatsApp photo for an accurate fixed quote before we start.
Dealing with a stiff, jammed or damaged lock? Locksmith South London provides professional lock repair services for homes, flats, shops and offices across South London — fixing the problem properly rather than pushing unnecessary replacements.
With over 10 years' experience, our Level 3 City & Guilds qualified locksmith carries the tools and parts to complete most repairs on the first visit. We diagnose the fault honestly, give you a fixed price before starting, and prioritise repairs over replacements wherever possible — saving you time and money.
Whether your key won't turn, your door won't latch, or you've got a broken key stuck inside the lock, we have the expertise to resolve it fast. We cover all lock types including mortice, euro cylinder, uPVC multipoint and Yale night latches. If a repair isn't possible, we'll advise you on the most cost-effective lock replacement option.
Why South London trusts us
Keys that won’t turn, stiff cylinders, seized mechanisms — diagnosed and fixed on the first visit.
Broken key stuck in the lock? We extract it cleanly — preserving the lock where possible.
Door won’t lock or the handle has dropped? We repair uPVC and composite door mechanisms.
Worn or aging lock internals causing issues? We fully service and overhaul the mechanism.
Door not closing or latching correctly? We realign doors and adjust latch plates for smooth operation.
Lock damaged after an attempted break-in? We secure your door fast and assess for replacement.
Weather-damaged or rusted locks on external doors — cleaned, lubricated or replaced as needed.
Smart lock not responding or electronic lock faults? We diagnose and repair digital locking systems.
Simple Process
Three steps from your call to a repaired, working lock — no hassle, no hidden costs.
Call 0208 050 2017 or WhatsApp any time — 24/7 including bank holidays. Tell us where you are and the fault. We'll give you a clear price range straight away.
We aim to reach you within 30 minutes across South London. You'll get confirmation once we're en route — no sitting and wondering.
We diagnose the fault, carry out the repair on the spot, and give you a written job sheet. Fixed price agreed beforehand — no surprises on the invoice.
A stiff or seized cylinder prevents the key from rotating. Often caused by internal wear or debris — usually repairable without full replacement.
From £120The lock barrel is loose or the door and frame have shifted. Door alignment and latch adjustments restore smooth, secure operation.
From £120A snapped key jammed in the cylinder. We extract it using specialist tools without damaging the lock, restoring access quickly.
From £120Latch not catching, door hard to pull shut, or dragging on the frame. Adjustment or repair fixes this without a full replacement.
From £120Attempted break-in has bent, cracked or forced the lock. We assess the damage and repair or replace to make your property secure again.
From £120uPVC door handle dropped or stiff to lift? The gearbox inside the multipoint mechanism usually needs repair or replacement.
From £350Service Area
We carry out lock repairs for homes, flats, offices and commercial properties across all South London postcodes. Whether your lock has seized in Brixton or your uPVC mechanism has failed in Croydon, we travel to you fast — with the tools and parts to fix most repairs on the first visit.
Not sure if we cover your area? Just call — we’ll confirm instantly and give you an ETA.
Find Us on Google
Mobile service covering every SW, SE, CR, SM and BR postcode. We come to you — typically within 30 minutes.
0208 050 2017 — 24/7, every day
Open 24 hours — Mon to Sun, 365 days a year
All South London: SW, SE, CR, SM, BR postcodes
Our Promise
We prioritise repair over replacement — saving you money without compromising your security.
We always assess honestly and fix what can be fixed. If a repair is possible, we do it — we never push a replacement just to increase the bill.
We never add a call-out charge. You pay for the repair only. Fixed price quoted before we start.
We carry common lock parts, cylinders, gearboxes and mechanisms. Most repairs are completed in a single visit — no waiting for parts to be ordered.
Fully qualified, not self-taught. The highest vocational locksmith qualification in the UK — you’re in expert hands.
Enhanced DBS check completed. Full public liability insurance active on every job.
Any repair we carry out is guaranteed for 12 months. If the same issue returns, we fix it — free of charge.
No call-out fee. No VAT on top. The price we quote is the price you pay — every time.
💡 All prices quoted before we arrive. No call-out fees. No VAT added. No surprises — ever.
Helpful Advice
A few simple steps to protect your property while you wait.
If your key is stiff or the lock is jammed, do not force it. Forcing a stiff cylinder can snap the key inside the lock or damage the mechanism — turning a simple repair into a more expensive job.
Try to describe the fault when you call us — is the key hard to turn, is the handle dropping, or is the door not closing? The more detail you give, the more likely we’ll arrive with the right parts.
Has the weather been very cold or wet? Did someone else try the lock recently? Lock faults often follow a trigger — knowing the cause helps us diagnose faster and complete the repair in one visit.
Beware rogue locksmiths: If you call a locksmith and they quote a very low price over the phone then significantly increase it on arrival — that’s a bait-and-switch tactic. We always give a fixed total price before attending. No surprises, ever.
We carry parts for the UK’s most trusted lock brands — most repairs completed in a single visit.
Yale
Night latches, euro cylinders & multipoint locks
We StockUltion
Anti-snap, anti-drill, anti-pick TS007 3-star cylinders
We StockAvocet ABS
Insurance-approved anti-snap cylinders & hardware
We StockERA Fortress
BS3621 mortice deadlocks & sash locks
We StockMul-T-Lock
High-security mortice & cylinder locks for all doors
We StockAll lock brands repaired and replaced. Not sure which brand you have? Call us — we’ll advise.
Customer Reviews
“Broken key stuck in my front door lock — extracted it within minutes without any damage to the lock. Really professional, arrived quickly and explained everything clearly. Fantastic service.”
Rachel K.
Streatham • Google Review
“My front door lock had been stiff for weeks — finally called and he fixed it in about 20 minutes. Turns out it just needed a service and lubrication. Saved me buying a new lock. Very reasonable price.”
Mark D.
Tooting • Google Review
“uPVC door handle dropped and the door wouldn’t lock properly. He had the replacement gearbox on the van, fitted it same day. Honest about the price upfront and did a neat, tidy job. Highly recommend.”
Tanya B.
Croydon • Google Review
Read all our reviews on Google
In many cases, yes. Minor issues such as misalignment, worn components, stiff mechanisms or debris inside the lock can often be repaired quickly and cheaply. We always assess the lock honestly and recommend the most cost-effective option first.
Most standard lock repairs are completed within 20 to 40 minutes, depending on the type of fault and the lock mechanism. We carry common parts in the van so there is rarely a need for a second visit.
Yes. We provide 24/7 emergency lock repair services across South London for situations such as break-ins, jammed locks or doors that won't secure properly. Call any time — day or night.
No. We do not charge a call-out fee. You only pay for the repair work carried out, and we always provide a fixed quote before starting.
We repair all common lock types including mortice locks, euro cylinder locks, uPVC multipoint mechanisms, Yale night latches, digital locks and commercial deadlocks.
Jammed locks are most commonly caused by a build-up of dirt or debris inside the cylinder, internal wear on the mechanism, a misaligned door or strike plate, or weather-related expansion in the door frame. In colder months, condensation can freeze internal parts. Most causes are repairable without replacing the lock — though forcing a jammed lock can turn a simple repair into a costlier job.
It depends on the extent of the damage. Minor forced-entry damage — a bent cylinder, damaged latch or loose strike plate — can often be repaired on the same visit. If the lock body or door frame has been significantly compromised, we will recommend a full replacement to restore proper security. We always assess honestly and will not recommend replacement unless it is genuinely needed.
Lock repairs following a break-in or attempted break-in are often covered under the accidental damage or security section of a home insurance policy — check your policy documents. General wear-and-tear repairs are typically not covered. Note that many UK insurers require front door locks to meet BS3621 British Standard or TS007 3-star anti-snap standards. If your current lock does not meet these requirements, we can advise on a compliant replacement at the same time.
We cover all South London postcodes. Browse related services or find your local area.
Stiff locks, broken keys, jammed mechanisms — we fix them fast. No call-out fee. Fixed price before we start.
Level 3 City & Guilds qualified • DBS checked • Fully insured • 155 verified 5★ reviews