Commercial Lockout
Locked out of your office, shop or warehouse? We respond within 30 minutes across South London, 24 hours a day.
From £150
Commercial Specialists — Available 24/7
Commercial Locksmith South London
Trusted by offices, landlords, HMOs and businesses across South London. Fast response, fixed prices, no call-out fee.
- 30-minute response across South London
- Level 3 City & Guilds qualified — DBS checked
- Fixed price quoted before any work begins
- 155 verified 5-star Google reviews
- Trade rates for landlords & letting agents
155 Five-Star Reviews
DBS Checked & Insured
30-Min Response
Fixed Prices — No Surprises
12-Month Guarantee
Professional Commercial Locksmith Services Across South London
When you run a business, security isn't optional — it's essential. Whether you manage an office, retail shop, warehouse, restaurant, HMO or commercial unit in South London, you need reliable locking systems that protect your premises, staff and assets.
Locksmith South London provides professional commercial locksmith services across South London, available 24 hours a day, 7 days a week. From emergency lockouts to full security upgrades, master key systems to landlord lock changes, we help businesses minimise disruption and maintain secure, controlled access at all times.
With over 10 years of commercial experience, Level 3 City & Guilds qualified, and trusted by landlords, letting agents and businesses across the area, we're the commercial locksmith South London businesses rely on. All our work comes with a 12-month parts and labour guarantee and a fixed price is confirmed before any work begins — no call-out fee, no hidden charges.
Need a lock change at the end of a tenancy, or a full security upgrade after a break-in? Call 020 8050 2017 — we aim to respond within 30 minutes across South London.
What We Do
Commercial Locksmith Services
From 24/7 commercial lockouts to master key systems and landlord lock changes — we cover every commercial security need across South London.
Lock Change & Upgrade
BS3621 mortice locks, 3-star TS007 anti-snap cylinders and high-security deadlocks. Insurance-approved brands fitted and certified.
From £175Master Key Systems
One master key opens every door while individual keys remain restricted to their own lock. Ideal for offices, HMOs and multi-unit portfolios.
From £95Landlord Lock Changes
End-of-tenancy lock changes, same day if required. HMO compliance lock upgrades and multi-property trade rates for landlords and letting agents.
From £135HMO Compliance Locks
Ensure your HMO meets current fire safety and tenancy legislation. We install the correct grade of thumb-turn cylinders, fire door hardware and access control.
From £75Access Control Advice
Digital keypad locks, electronic access systems and commercial door closers. We advise on and install the right system for your premises and budget.
From £POAAfter Break-In Security
Emergency boarding up and immediate lock replacement after a forced entry. Rapid response to restore security and get your business back to normal.
From £175Security Surveys
Between tenancies or before a new lease starts, we assess existing locks and recommend upgrades that meet insurance and landlord licensing requirements.
Free surveyThe Process
How Our Commercial Service Works
Three simple steps — from your first call to the job being done. No faff, no hidden extras.
1
Call or WhatsApp Us
Tell us your location and what you need — lockout, lock change, master key system or security survey. We'll confirm availability and give you a fixed price on the spot.
2
We Arrive Within 30 Minutes
Our locksmith comes to your premises with all the equipment needed for the job. For lockouts, we attempt non-destructive entry first — protecting your property and saving costs.
3
Job Done — Guaranteed
We complete the work to a professional standard, provide a receipt, and leave your premises secure. Every job is backed by a 12-month parts and labour guarantee.
Common Situations
When South London Businesses Call Us
From early-morning office lockouts to post-break-in security upgrades — we handle every commercial locksmith situation across South London.
Office Locked Out
Staff can't get in before an important meeting. We aim to be at your office within 30 minutes, using non-destructive entry to minimise any disruption to your working day.
From £150 — 30-min responseEnd of Tenancy
Tenant has moved out and you need the locks changed immediately. We offer same-day landlord lock changes across South London, with trade rates for regular and multi-property clients.
Same-day — from £135After a Break-In
Your premises have been forced and you need immediate security. We board up damaged frames, replace broken locks with high-security alternatives, and restore your commercial premises fast.
Emergency — from £175HMO Key Management
Managing multiple tenants across several units with too many keys. We design and install a master key system so you hold one key for the entire property while each tenant has access only to their own room.
Master key — from £95Retail Shop Security
Your shop locks are ageing and no longer meeting insurance requirements. We upgrade to British Standard BS3621 mortice locks and TS007 3-star cylinders, providing a written confirmation of specification.
Insurance-approved specWarehouse Access
Large premises with multiple doors, multiple keyholders and poor access control. We design a keyed-alike or master key system that simplifies management across all entry points without compromising security.
Keyed alike — from £95Service Area
Commercial Locksmith Across South London
We cover the whole of South London for commercial locksmith work — offices, shops, warehouses, HMOs and commercial units, including:
Brixton
Clapham
Streatham
Tooting
Balham
Wandsworth
Battersea
Peckham
Dulwich
Lewisham
Catford
Crystal Palace
Croydon
Sutton
Mitcham
Wimbledon
Morden
Greenwich
Woolwich
Eltham
Full coverage including SW, SE, CR, SM and BR postcodes. Call us to confirm availability in your area.
SW1–20
SE1–28
CR0–9
SM1–6
BR1–6
Find Us — Commercial Locksmith South London
Phone: 020 8050 2017
Hours: 24 hours a day, 7 days a week — including bank holidays
Area: All South London — SW, SE, CR, SM, BR postcodes
Commercial: Offices, shops, warehouses, HMOs, landlord lock changes
★★★★★
5.0 — 155 Google Reviews
Why Choose Us
The Commercial Locksmith South London Businesses Trust
10 years of commercial locksmith work. 155 five-star reviews. Fixed prices. Here's why businesses keep calling us back.
30-Minute Response
We aim to arrive within 30 minutes across South London — mornings, evenings, weekends and bank holidays included.
Fixed Price Before We Start
We quote a fixed price before any work begins. No call-out fee, no hidden extras. Your invoice matches your quote, every time.
Level 3 City & Guilds Qualified
Fully qualified, DBS checked and insured. All work meets or exceeds British Standard specifications — important for business insurance compliance.
Non-Destructive Entry First
For lockouts, we always attempt non-destructive entry before drilling. This protects your door hardware and reduces replacement costs.
Trade Rates for Landlords
Regular clients — landlords, letting agents and property managers — get competitive trade rates and priority scheduling across multi-property portfolios.
12-Month Guarantee
All parts and labour are guaranteed for 12 months. If something's not right after we've done the job, we'll come back and fix it at no extra charge.
BS3621 & TS007 Locks Supplied
We supply and fit British Standard BS3621 mortice locks and 3-star TS007 anti-snap cylinders that satisfy commercial insurance policy requirements.
155 Five-Star Reviews
Our reputation is built on reliability, speed and honesty. Read our 155 verified Google reviews and see why South London businesses recommend us.
10+
Years Experience
155
5-Star Reviews
30m
Response Time
24/7
Availability
Transparent Pricing
Commercial Locksmith Prices
Fixed prices confirmed before we start. No call-out fee. No hidden charges. What you're quoted is what you pay.
Lockout
Commercial Lockout
From £150
Per lockout — daytime rate
- Non-destructive entry attempted first
- 30-minute response across South London
- Office, shop, warehouse & HMO
- 24/7 availability — including nights
Most Popular
Security
Lock Change & Upgrade
From £175
Per door — includes fitting
- BS3621 mortice locks & TS007 cylinders
- Insurance-approved specification
- Landlord lock changes — same day
- 12-month guarantee on parts & labour
- Trade rates for multi-property clients
Systems
Master Key System
From £95
Survey & install included
- One master key for all doors
- Individual keys per room/unit
- Ideal for HMOs, offices, letting agents
- Bespoke system design & installation
All prices exclude VAT where applicable. Evening, weekend and bank holiday rates may apply to out-of-hours callouts. A fixed price is always confirmed before work begins.
Commercial Security Tips
Protect Your Business — What to Do First
If your premises has been broken into or your lock is compromised, here's what to do before our locksmith arrives.
1
Don't Force the Door
Forcing a locked commercial door can cause expensive damage to the frame, lock mechanism or door itself. Our locksmiths attempt non-destructive entry first — often saving hundreds in repair costs.
2
After a Break-In: Don't Clean Up Yet
If your premises has been forced, call the police before touching anything. Once you have a crime reference number, call us for emergency boarding and lock replacement. We'll have you secure within the hour.
3
Check Your Insurance Requirements
Many commercial insurance policies require BS3621 mortice locks or 3-star TS007 cylinders. We can tell you on-site whether your existing locks meet the policy spec — and replace them if not.
Avoid “locksmith” ads at the top of Google search results. Many are lead-generation sites that sub-contract to unqualified traders who charge inflated prices without disclosing them upfront. Our prices are fixed and confirmed before we start. Call 020 8050 2017 directly.
Brands We Install
Commercial Lock Brands We Supply & Fit
We carry stock of the leading commercial lock brands. If your insurance policy specifies a particular brand or standard, we can supply and fit it.
Yale
High-security cylinders & deadlocks
Chubb
BS3621 mortice locks & commercial deadbolts
Mul-T-Lock
High-security cylinders with key control
ERA
TS007 3-star anti-snap cylinders
Union
Commercial-grade mortice & rim locks
Cisa
European commercial & access control locks
What Our Clients Say
Trusted by South London Businesses & Landlords
Read what offices, landlords and businesses across South London say about our commercial locksmith service.
Called late on a Friday evening after being locked out of our office before a Monday morning presentation. Arrived within 25 minutes, got in without damaging the door. Absolutely brilliant service. Will use again.
I manage several HMOs in South London and use this locksmith for all my end-of-tenancy lock changes. Competitive trade rates, always on time, and the work is done properly. Highly recommended for landlords.
Shop was broken into overnight. Called at 6am, locksmith was here by 6:35. Boarded up the damaged frame and replaced the lock with a high-security cylinder. Back open for business by 9am. Cannot recommend enough.
FAQs
Commercial Locksmith Questions
Common questions from offices, landlords and businesses about our commercial locksmith services across South London.
Do you work outside normal business hours?
Yes. Our commercial locksmith service is available 24 hours a day, 7 days a week, including early mornings, late evenings, weekends and bank holidays. Lock problems don't respect business hours — and neither do we.
Can you set up a master key system for my property?
Yes. We design and install master key systems tailored to your specific layout — whether it's a single office, multi-floor building or a portfolio of HMOs. One master key opens every door while individual tenants or staff have access only to their own area. Call us to discuss your requirements.
Do you offer trade rates for landlords and letting agents?
Yes. We work with many landlords and letting agents across South London and offer competitive trade rates for regular and multi-property clients. End-of-tenancy lock changes can be done the same day if needed. Get in touch to discuss your requirements.
How quickly can you attend a commercial lockout?
We aim to be with you within 30 minutes across South London. For commercial clients with urgent security issues after a break-in or attempted burglary, we prioritise your call. All lockout attendances include a fixed price confirmed on arrival before any work begins.
Can you help with fire door and panic hardware compliance?
Yes. We can advise on and install panic hardware, fire door closers and exit hardware that complies with BS EN 1125 standards. This is particularly important for HMOs, multi-occupancy offices and commercial premises subject to fire safety regulations. Contact us to discuss your building's specific requirements.
What commercial properties do you work with?
We work with all types of commercial premises across South London, including offices, retail shops, restaurants, cafes, warehouses, storage units, HMOs, commercial units and multi-occupancy buildings. We also work regularly with letting agents, property managers and landlords with multi-property portfolios.
Are your locksmiths qualified and insured for commercial work?
Yes. Our locksmiths are Level 3 City & Guilds qualified, fully insured and DBS checked. We supply and install locks to British Standard BS3621 and TS007 3-star anti-snap cylinders. This satisfies most commercial insurance policy requirements, and we can confirm specification in writing on request.
Do you provide security surveys between tenancies?
Yes. We offer security surveys between tenancies and for businesses looking to upgrade their existing setup. We assess your current locks, identify any vulnerabilities and recommend cost-effective upgrades that meet insurance and landlord licensing requirements. Contact us to arrange a survey.
Related Locksmith Services
Need something else? We cover all locksmith services across South London.
Available Now — 24/7 Commercial Service
Need a Commercial Locksmith
in South London?
Fixed price confirmed before we start. 30-minute response across South London. No call-out fee. Call now or send us a WhatsApp message.
No call-out fee
Fixed price before work starts
12-month guarantee
155 five-star reviews
24/7 emergency locksmith serving South London since 2015 — trusted by homeowners, landlords and businesses across Sutton, Mitcham, Wallington, Cheam, Purley and surrounding areas.
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