In Plumstead the right lock change is the right standard — a BS3621 5-lever mortice for an 1880s Arsenal-worker timber door, an anti-snap TS007 3★ cylinder for a uPVC or composite door — and with RBG selective and HMO licensing live across the SE18 wards to 2027, getting that standard right at every tenancy turnover is what we do. Most lock changes here are cylinder or mortice swaps, not full door replacement.
Plumstead's housing tells the story of the Royal Arsenal: 1880s yellow-stock Victorian terraces built for Arsenal workers along Lakedale Road, Old Mill Road and St John's Terrace, larger Edwardian properties around Plumstead Common and Winn's Common, then ex-council and post-war blocks off Plumstead High Street toward Glyndon, and newer uPVC and composite flats on the regeneration fringe out toward Abbey Wood. Each door type takes a different lock — and choosing the right one is the whole job.
The original timber front doors on the terraces and around the Common usually need a BS3621 5-lever mortice deadlock plus a rim nightlatch, or a like-for-like mortice swap that keeps the door's character. The ex-council and uPVC stock needs euro cylinder swaps and multipoint servicing, while the newer composite doors take an anti-snap TS007 3★ cylinder in place of the basic builder's cylinder. Most "lock changes" here are cylinder or mortice swaps — not full door replacement.
Standards matter more than ever in SE18. The Royal Borough of Greenwich selective licensing scheme has run since October 2022 and continues to September 2027 across the Plumstead, Plumstead Common and Glyndon wards, and additional HMO licensing has covered the whole borough since 1 January 2024. Every compliant let needs door security brought up to standard at turnover — our fitting receipts list the lock model, the BS3621 kitemark reference, the date and the new key count, ready for licence inspections and deposit protection.
For the heritage timber frontages inside the Plumstead Common Conservation Area along Old Mill Road and St Margaret's Grove, we fit sympathetic, like-for-like mortice upgrades rather than wholesale door replacement. Whether you're moving in, ending a tenancy, or want an honest fixed quote for an anti-snap upgrade — book a same-day slot. From £89 fitted, fixed price first, no call-out fee.
Plumstead work leans toward standards-matching — BS3621 mortices on heritage timber, anti-snap cylinders on uPVC and composite, and licence-ready receipts for landlords across the SE18 wards. Same engineer, same fixed-price-first promise.
5-lever kitemarked mortice deadlock for the 1880s Victorian and Edwardian timber front doors along Lakedale Road, Old Mill Road and around Plumstead Common. Insurance-grade and licence-ready, with a rim nightlatch above where needed.
From £180 fittedTS007 3★ or SS312 Diamond cylinders — Ultion, Avocet ABS, Yale Platinum. The standard upgrade for uPVC and composite front doors on the Abbey Wood regeneration fringe. Stops the no.1 forced-entry attack on UK doors.
From £200 fittedStandard cylinder swap for the ex-council and post-war uPVC doors off Plumstead High Street and toward Glyndon — measured flush, new keys, gone in under 30 minutes.
From £135 fittedEvery external lock changed on the day keys change hands — previous tenants, agents and contractors locked out. Receipt with lock model and key count for the agent, deposit protection and RBG licence inspections.
From £89 per dooruPVC door dropped or the handle won't lift the lock? We carry Fuhr, Maco, GU, Yale and Lockmaster gearboxes on the van — swap just the failed gearbox instead of the whole multipoint strip, saving the door and the cost of a full replacement.
From £350 fittedLost a set of keys near Winn's Common or out toward the station? We re-key the existing locks rather than fully replacing them where the mechanism is sound — saving money while making the old keys useless. New keys cut on the day.
From £120 fittedNo call-out fee. Fixed price quoted before any tool comes out. Same-day if the diary's open, or pre-book to match the tenancy start date or a licence-inspection window.
Tell us the SE18 postcode and the door type — Victorian terrace timber front, ex-council uPVC, or a newer composite. If it's a tenancy or HMO job, mention the RBG licence requirements so the receipt drops in licensing-ready format.
DBS-checked, ID badge on. We assess the door, measure the cylinder or mortice pocket, confirm the price, and check whether it needs a basic swap or a BS3621 / anti-snap upgrade to match insurance or the Conservation Area door's character.
Old lock out, new lock in, every key tested in both directions. Fitting receipt with lock model, key count and kitemark reference emailed to you and the agent. 12-month workmanship warranty. Card or cash on the day.
No call-out fee. The price below is what you pay — parts, labour, fitting receipt (licensing-ready where needed), 12-month workmanship warranty included.
Same engineer, same van — but the lock we fit changes depending on whether it's an 1880s timber terrace front off Lakedale Road, an ex-council uPVC door near the High Street, an Edwardian door around the Common, or a newer composite on the Abbey Wood fringe.
1880s Arsenal-worker solid-timber front and back doors. We fit BS3621 kitemarked mortice deadlocks alongside a quality rim nightlatch — licensing-ready paperwork supplied with every fit for the SE18 selective scheme.
Larger Edwardian properties, often with original or restored timber doors inside the Conservation Area. We do like-for-like BS3621 mortice swaps that keep the door's character, plus an anti-snap euro cylinder retrofit where a euro lock has been fitted.
Ex-council stock and 1960s–70s blocks run a euro cylinder inside a multipoint strip. The standard treatment is a euro cylinder swap or an anti-snap upgrade, plus a gearbox tolerance check so the door locks cleanly.
Newer flats on the regeneration corridor toward Abbey Wood take a euro cylinder inside a multipoint mechanism. Lock change here usually means a TS007 3★ anti-snap cylinder in place of the basic builder's cylinder — not a whole new door.
We've been changing locks across South London since 2015 — 10+ years of tenancy-handover work, heritage timber-door mortices and anti-snap cylinder upgrades. We cover SE18 daily, so a same-day Plumstead slot usually lands inside the hour, and the receipts arrive emailed the same evening, formatted for RBG licence inspections and deposit-protection records.
No call-out fee, no surprise charges, no upsell. Fixed price first, paperwork-ready fitting receipt after, and a 12-month workmanship warranty as standard.
5.0★
Google Rating155+ reviews from South London customers
10+
Years TradingServing SE18 since 2015
35–60m
Typical ArrivalSame-day across SE18 — usually under an hour
£89+
Per-Door FromFixed price, no call-out fee, parts included
From Plumstead Common and Winn's Common down to the High Street and Lakedale Road, across Glyndon and St Margaret's, and out to the Abbey Wood and Woolwich borders — the same engineer covers the whole SE18 footprint.
Postcodes covered: SE18 1 · SE18 2 · SE18 6 · SE18 7 — plus the SE2 (Abbey Wood) and SE7 (Charlton) borders to the east and west
0208 050 2017 — phone-cover 24/7, every day
81 Hood Close, Croydon, CR0 3SR — we cover SE18 / Plumstead daily
Lock change appointments: Mon–Sun 08:00–22:00 · 24/7 phone cover
From Plumstead Common and Winn's Common down through the High Street and Lakedale Road, across Glyndon, and out to the Abbey Wood and Woolwich borders — every SE18 postcode covered by the same engineer.
Three recent Plumstead jobs in three different sub-areas. Every review from a verified Google customer.
I was turning over a Victorian terrace near Lakedale Road between tenancies and needed a proper BS3621 mortice fitted to meet the selective licensing standard. They explained exactly what the kitemark means, fitted it the same day, and emailed a receipt with the lock model for my records. Fixed price, no surprises.
Our house on the Common has the original Edwardian timber front door and I was nervous about anyone touching it. They did a like-for-like mortice upgrade that kept the door's character completely — you'd never know it had been changed. Tidy work, polite, and they clearly understood the Conservation Area side of things.
Moving into an ex-council flat just off Plumstead High Street, I wanted every lock changed and fresh keys on move-in day so nobody else had access. They came the same morning, swapped the cylinders, cut me a new set, and were done before lunch. Honest fixed price, card on the day, exactly what I needed.
Eight questions we hear week-in, week-out across SE18.
From £89 per door. We cover Plumstead daily with a 35–60 min same-day arrival. Licensing-ready receipts emailed same evening. 5.0★ Google · 155 reviews. Call now or message us on WhatsApp.
Family-run, DBS-checked locksmiths covering South London since 2015. Lockouts, lock changes, uPVC door repairs, smart locks, commercial & insurance work — clear pricing before any job begins.
South London is our home turf. 30-minute response promise across these postcodes — call any time, 24/7.
View full coverage map →© 2026 Locksmith South London · All rights reserved.
