Lock Change After a Break-In

The term lock change covers several different operations depending on how your door is constructed and what the burglar did to it. On a traditional timber front door you typically have a Yale-type nightlatch on the upper half and a 5-lever mortice deadlock lower down — insurers frequently specify that the mortice lock meets BS3621, so if yours was damaged or is simply old, this is the moment to upgrade. On a uPVC or composite door the weak point is usually the euro cylinder: a technique called cylinder snapping can defeat a standard cylinder in seconds, which is why we fit anti-snap, TS007 3-star rated cylinders as standard when replacing a compromised unit. French doors and rear patio doors have their own multipoint locking systems, and we carry components to suit the most common profiles found across Fulham's mix of Victorian terraces, purpose-built blocks of flats and newer riverside developments.

Where the door frame or the lock itself has been physically distorted, a straight cylinder swap is not enough — the lock case or the keep (the plate in the frame that the bolt engages) may also need attention before the door is genuinely secure. Our technicians assess the full picture on arrival, explain what is needed and why, and work to restore security without causing unnecessary additional damage to your door or frame. Wherever the condition of the existing hardware allows, we work damage-free.

When you call 020 7871 7823 after a break-in or attempted forced entry, we treat it as an emergency and send a locksmith straight away. We are usually with you in about 30 minutes, covering SW6 and the surrounding area including Parsons Green, Sands End, Munster Village and the streets running off New Kings Road. We operate around the clock — evenings, weekends and bank holidays included — because a break-in rarely happens at a convenient hour.

As a fully mobile lock change service, everything needed for the job travels with the technician. There is no waiting for parts to be ordered or a second visit to complete the work. Once we arrive we carry out a quick security assessment of all entry points, not just the one that was attacked, so you have a clear picture of where your property stands before we start. If you are a tenant, we can speak with your letting agent or managing agent directly if that helps move things along.

Not every lock change after a break-in needs to be a straight like-for-like replacement. A burglary is often the moment homeowners and landlords in Fulham discover that the existing locks were not up to the job in the first place — perhaps an old nightlatch with no deadlocking feature, a single-point lock on a uPVC door that should have a multipoint system, or a standard euro cylinder with no anti-snap protection. We talk through the options clearly: what your insurer may require, what the TS007 3-star rating means in practice, and how upgrading a cylinder or adding a secondary lock compares in terms of real-world resistance to attack.

For flats in communal buildings — common on streets like Hurlingham Road or around the Fulham Broadway area — there is usually both a communal entrance door and the flat's own front door to consider. We handle both. Where a housing association or landlord needs to be notified before locks are changed, we can advise on the right process to follow so your tenancy or lease terms are respected. The goal is a door lock replacement London residents can rely on night after night, not just a quick fix that looks right but falls short under pressure.

Several factors shape the cost of a door lock change after a break-in: the type and number of locks being replaced, the parts required (a TS007 3-star anti-snap cylinder costs more than a basic euro cylinder, and that difference is real and justified), the time of day, the complexity of the existing door furniture, and travel distance to your postcode district. We never quote a vague range and then revise it on the doorstep — when you call 020 7871 7823, we ask a few straightforward questions about your door type and location and give you an exact price before we travel. That price is what you pay. If the technician finds additional damage on arrival that changes the scope, they will explain this and agree a revised figure with you before any extra work is carried out. Call us now — we answer 24/7 and can have a locksmith on the way within minutes.