to replacing damaged mechanisms, we fix stuck, broken, or faulty locks quickly and efficiently, ensuring your property stays secure.
Upgrade Your Security with Professional Lock Replacement
Whether your lock has seen better days, you’ve just moved into a new property, or you want peace of mind after a break-in, replacing your locks is one of the smartest ways to protect what matters most. At 247 Door Locksmiths, we offer expert lock replacements designed around your needs.
We’ve helped thousands of customers with their urgent locksmith needs, including:
Replacing UPVC Door Locks
Modern uPVC doors rely on multi-point locking mechanisms that offer excellent security — but when they fail or become outdated, a full lock replacement is often the safest choice. Whether your lock is stiff, sticking, or no longer aligns properly, our team can remove the old mechanism and fit a new, insurance-approved replacement the same day. We carry a wide range of uPVC-compatible locks, including Euro cylinders, gearbox units, and full multipoint strips. Our technicians also inspect and adjust the door's alignment during the fitting process to ensure flawless operation. We’ll restore both your access and your confidence in the door's security.
Installing Anti-Snap Locks
Lock snapping remains one of the most common forced entry methods used by burglars. If your current lock isn't equipped with anti-snap protection, you could be vulnerable — even if everything seems to be working fine. Our team installs top-tier anti-snap locks, including 3-star Euro cylinders from trusted brands like Ultion, ABS, and Brisant. These locks are designed to break in a controlled way if attacked, keeping the inner mechanism safe from tampering. Whether it's a new install or a proactive upgrade, we'll help you stay one step ahead of intruders.
New Lock Barrels for Front Doors
Your front door is your first line of defence, so its lock needs to be rock solid. Whether you've lost your keys, experienced a break-in, or you're moving into a new property, replacing the lock barrel (also known as the cylinder) is a quick and cost-effective way to regain control over who has access. We stock a full range of sizes and security grades for wooden, composite, and metal doors. Our locksmiths can assess your existing setup and recommend a suitable upgrade that matches your door and meets insurance standards. One visit. One new lock. Complete peace of mind.
Replacing Garage Locks
Remove broken or snapped keys stuck in locks efficiently.
Changing Locks After Moving Home
Moving into a new home? One of the first things you should do is replace the existing locks — you never know who still has a key. From front doors to back gates, we replace every access point with high-security options, giving you full control over your new property. Whether you're a homeowner or a tenant, our locksmiths can advise on the best lock upgrades and complete the job in one visit. Start fresh, stay safe.
Upgrading to British Standard Locks (BS3621)
If your current locks don’t meet insurance requirements, they could void your cover. We supply and install BS3621-compliant locks, which are approved by major UK insurers and offer enhanced protection against drilling, picking, and forced entry. We’ll inspect your doors, explain the options, and fit locks that keep your home and policy safe — no jargon, just certified security.
Keyed-Alike Systems for Convenience
Tired of juggling different keys for the front door, back door, and garage? We offer keyed-alike solutions, where one key operates multiple locks. Ideal for homeowners, landlords, or anyone wanting a simpler setup without compromising security. Our experts will match your door types with compatible lock systems and install them in a single visit — one key to rule them all.
We’re here when you need us most.
Locked out late at night or early in the morning? Our 24/7 emergency locksmith services ensure you never have to wait long for help. We're available around the clock to handle any lockout, repair, or security need.
Typically, we arrive within 30 minutes.
Our locksmiths provide some of the quickest response times in your area, ensuring you get help when you need it most. Day or night, we are committed to rapid response for lock repairs, replacements, or emergencies.
Experienced professionals you can trust.
With years of experience, our highly trained locksmiths are equipped to handle any situation. From residential lockouts to commercial security upgrades, we’ve built a reputation for excellence and reliability.
We serve a wide range of areas with top-tier service.
As your trusted local locksmiths, we’re proud to serve communities near you with fast, reliable, and affordable services. We give you an accurate quote over the phone based on a huge wealth of experience.
For your peace of mind, all our locksmiths are fully insured and DBS-checked. Whether you're a homeowner or a business, you can trust our team to deliver professional and secure services with the highest standards.
Protect youre peace of mind with our Insurance-approved locks! These High-Security locks offer excellent protection against break-ins and may help you save on insurance. Upgrade your security today with our trusted locks!
When it comes to your home or business security, replacing your locks is a key decision — but it doesn’t have to be a confusing one. Below are some valuable resources to help you understand when to replace a lock, what options are available, and why it often pays to call in a professional.
Locked out of your home or business or have simply lost a key to a lock in your premises, we can help.
Locks Installed
Doors Repaired
Lockouts
Burglary Repairs
Door Locksmiths proudly serves multiple communities, providing accessible, reliable locksmith services to residents and businesses across the following areas:
At 247 Door Locksmiths, we are committed to providing professional, fast, and affordable locksmith services across multiple locations. Whether you need an emergency locksmith, lock repair, or a full security upgrade, our team is available 24 hours a day, 7 days a week to help you regain access to your home or office.
At Door Locksmiths, customer satisfaction is our top priority. Don’t just take our word for it—read real testimonials and reviews from clients who trust us for reliable and professional locksmith services.
Absolutely amazing service couldn’t recommend enough my car had a issue out of the oridinary, had to open bonnet from the outside which is pretty much a mechanics job, still managed to complete it and even changed my battery for me and offered me a ciggy after ahaha such a nice guy will be recommending to everyone I know.
Great experience.They provideed. Clear quote upfront and the final cost matched Excellent Value for the money
Response was very quick. within 30 mins as it says on the website. The locksmith was very professional, friendly and knew exactly what he was doing. Was very pleased with the service. I recommend them.
Had to get my front door lock changed because I lost some keys an didn't feel safe. The guy was out in 15 minutes an was quick and efficient and very friendly at a really good price. Would not hesitate to recommend or use him again
Very quick service, would recommend!
They fixed our door lock without any Highly recommended services
Excellent prompt service, highly recommended.
Excellent prompt efficient service by charming Victor - came to our rescue - did a sterling job abs very reasonably priced. Highly recommend this company
Realised I couldn’t open my back door and was expecting a furniture delivery at 7am. I rang Peter in a panic, just after 6am, who was awesome. He arrived speedily, sorted everything and had disappeared well before the delivery was expected. Highly recommend A***
Huge credit to Door Locksmiths. I locked myself out and called them for help. A very friendly and professional guy called Peter turned up promptly. He explained everything to me in advance, advised of the cost and replaced my lock accordingly. The whole service was much more reasonable than quoted with some other locksmith companies. I strongly recommend Peter and The Door Locksmiths.
Victor the Door locksmith is a superstar!! We have called Victor on numerous occasions, 9pm on a Sunday Night, guests locked themselves out of the property, not a problem for Victor!! He is always comes as quick as he can, normally 25 mins. He has helped me out of some predicaments!!! Thank you Victor
We aim to arrive within 30 minutes, depending on your location and traffic conditions.
Yes, all of our locksmiths are fully certified, insured, and trained professionals.
Absolutely! We carry a wide range of locks and can replace or upgrade your lock immediately.
Call us immediately, and we’ll send an emergency locksmith to get you back inside quickly and safely.
Yes! We provide special pricing for property managers, landlords, and businesses requiring bulk locksmith services.
Yes, we design and install custom master key systems tailored to businesses needing controlled access.
If you need a locksmith right now or want to upgrade your home or business security, contact 247 Door Locksmiths today!
124 City Road, EC1V 2NX, London, UK
Monday - Sunday
24 HOURS
