Over the years, our locksmiths have answered thousands of questions from customers across London and the UK. Some come up again and again. Here we compile and answer the most common locksmith questions to help you make informed decisions about your security.
How Much Does a Locksmith Cost?
Locksmith costs vary depending on the job, the time of day, and your location. A standard lock change during office hours typically ranges from £80 to £150, including parts and labour. Emergency callouts outside normal hours may carry a premium. Always ask for a clear, itemised quote before work begins.
Can a Locksmith Open My Door Without Damaging It?
In the vast majority of cases, yes. Professional locksmiths are trained in non-destructive entry techniques. They use specialised tools to pick locks, bypass mechanisms, or manipulate cylinders without drilling or breaking anything. Drilling is only used as a last resort when the lock is already damaged or a high-security mechanism prevents other methods.
How Quickly Can a Locksmith Arrive?
At Keys4U, we commit to a 30-minute response time for emergency callouts across London and major UK cities. Rural locations may take slightly longer depending on distance. Pre-booked appointments are scheduled at a time that suits you.
Do I Need to Change My Locks When I Move House?
Yes, absolutely. You cannot know who has copies of the keys. Previous owners, estate agents, cleaners, tradespeople, and neighbours may all have spares. Changing locks on moving day is one of the most important security steps you can take.
What Is a British Standard Lock and Do I Need One?
British Standard locks, marked BS 3621, meet rigorous testing standards for burglary resistance. They feature anti-pick levers, hardened steel plates to resist drilling, and a minimum of 1,000 key differs. Many home insurance policies require BS 3621 locks on final exit doors. Even if not required by insurance, they offer significantly better protection.
What Is Lock Snapping and How Do I Prevent It?
Lock snapping is a common burglary technique where the cylinder of a euro lock is snapped in half, exposing the locking mechanism. It can be done in seconds with basic tools. The best prevention is fitting an anti-snap cylinder, which features a sacrificial section designed to break away before the internal mechanism is exposed.
Can a Locksmith Make a Key Without the Original?
Yes, in many cases. A skilled locksmith can decode a lock by disassembling it and measuring the pin or lever positions. They can then cut a new key from code. For cars, auto locksmiths can read the lock or immobiliser data and create a new key or programme a replacement fob.
Are Smart Locks Safe?
Smart locks from reputable manufacturers are generally very secure. They use encrypted communication, multiple authentication methods, and physical backup key overrides. However, like any digital device, they require proper setup, strong passwords, and regular firmware updates. A professional locksmith can recommend and install models that balance convenience and security.
What Should I Do If I Am Locked Out?
First, check all possible entry points and contact anyone who might have a spare key. If you are truly locked out, call a professional emergency locksmith. Avoid trying to force the door or break a window, this often causes more damage and expense than a locksmith callout. Keep a trusted locksmith's number saved in your phone for emergencies.
How Do I Know If a Locksmith Is Legitimate?
Look for accreditation from the Master Locksmiths Association (MLA), DBS checks, public liability insurance, and verifiable customer reviews. A legitimate locksmith will provide a clear quote, arrive in a marked vehicle, carry identification, and issue a proper invoice and guarantee.
Can a Locksmith Repair Any Type of Lock?
Professional locksmiths can repair or replace the vast majority of domestic and commercial locks. This includes mortice locks, rim locks, euro cylinders, multipoint locks, deadbolts, digital locks, safe locks, and padlocks. Some antique or obsolete locks may require specialist restoration.
Do Locksmiths Work on Cars?
Yes, auto locksmiths specialise in vehicle lock and key issues. They can open locked cars, replace lost keys, programme transponder keys and remote fobs, repair ignition locks, and extract broken keys. This is a separate specialism from general locksmithing, so ensure you call an auto locksmith for vehicle issues.
What Is a Security Survey?
A security survey is a professional assessment of your property's vulnerabilities. A locksmith inspects all doors, windows, locks, and access points, then provides recommendations for improvements. It is an excellent way to understand your security status and plan upgrades.
Conclusion
We hope these answers have helped clarify some of the most common locksmith questions. If you have a question we have not covered, or if you need professional locksmith services, Keys4U is here to help.
Call us on 033 3305 2993 or browse our website for more information on locks, security, and our full range of services.