South London based · 24/7 emergency · No call-out fee
Office lockout? Staff member locked out at opening time? Break-in overnight? We work with businesses, landlords, letting agents, and property managers across London. Fast response, no call-out fee, fixed price quoted upfront.
Commercial Services
We work with offices, retail units, HMOs, BTL landlords, property managers, and letting agents. Same high standard as our residential work — just at the scale and speed a business demands.
Staff locked out before trading hours? Can't access the premises for a delivery or contractor visit? We treat commercial lockouts as priority — your downtime costs money.
Staff turnover, end of tenancy, or a lost key set? We change or rekey locks to ensure only current keyholders have access. BS3621 and high-security options available.
Multiple doors, multiple levels of access? We design and fit master key systems for offices, HMOs, and multi-occupancy buildings — one key for management, individual keys for tenants.
Property broken into overnight? We make it secure immediately — boarding up glazing, replacing damaged locks, and repairing door frames on the same visit so the business can reopen.
Commercial uPVC or composite door not locking properly? Multi-point mechanism worn? We repair rather than replace, minimising cost and disruption to the business.
End-of-tenancy lock changes, emergency callouts for tenants, HMO security upgrades. We work with landlords and agents across London with fast turnaround and clear invoicing.
Simple Process
Getting commercial locksmith help shouldn't be complicated. Here's what to expect.
Tell us what you need — emergency, routine job, or a quote. We answer quickly, 24/7.
We quote upfront before any work starts. No surprises, no call-out fee, no hidden charges.
Fast arrival across London — emergencies typically within 30 minutes. Scheduled jobs at a time that suits you.
Work completed properly first time. Invoice and receipt provided for your records or insurance.
Why Choose BLD
No call-out fee, no surprise charges. You know the cost before we pick up a single tool.
Master Locksmith Association member. DBS checked. Fully insured for commercial work.
Overnight break-in or early-morning lockout — the same fast response, any hour.
Locks, uPVC repairs, door repairs, glazing — all from one trusted contractor. No juggling multiple trades.
Proper paperwork for your accounts, insurance claims, or property management records.
Landlords & Letting Agents
From single BTL flats to large HMOs and multi-block portfolios — we work with landlords and letting agents across London on an ongoing basis. Fast response times, clean work, and proper paperwork every time.
Quick turnaround between tenancies. Same-day or next-day slots available. BS3621 deadbolts and multi-point options.
Tenant locked out? We can attend directly and invoice you. 24/7, fast response, no inflated emergency rates.
Fire door checks, master key systems, individual room locks. We help HMO landlords meet safety requirements efficiently.
Clean paperwork for your accounts, insurance claims, or council licensing requirements. We keep records simple.
Common Questions
We treat commercial lockouts as urgent — call us immediately on 07300 177738 and we'll give you an honest ETA. Across South and Central London we're typically on-site within 30 minutes. We work 24/7 including weekends, so early morning openings are no problem.
Yes — this is one of the most common calls we get from businesses. We can often fit you in same-day. We'll rekey or replace the affected locks so previous keyholders can no longer access the premises. BS3621 and high-security cylinders available if required.
Call us immediately. After a break-in we'll make the premises secure on the same visit — boarding up broken glazing, replacing damaged or compromised locks, and repairing the door frame where possible. The priority is getting your business back open and secure as fast as possible.
Absolutely — we work with several landlords and letting agents on exactly this basis. You get consistent pricing, fast response, and proper invoicing on every job. Get in touch to have a conversation about how we can work together — call or WhatsApp is fine.
Yes — 24 hours a day, 7 days a week. Overnight break-ins, early morning lockouts before trading, weekend emergencies. We treat commercial callouts as urgent regardless of the time and charge the same rates throughout.
Yes on both. We provide a full invoice and receipt for every job in whatever format suits your accounts system. We're MLA accredited, fully insured for commercial work, and DBS checked. If you need proof of insurance or credentials for your records or a licensing application, we can provide them.
Fixed price · No call-out fee · MLA accredited · 24/7