24 hour emergency locksmith service
Comprehensive Lock and Key Solutions
At Certified Locksmith, we offer a full spectrum of lock and key services designed to meet all your residential and commercial security needs. Our expert locksmiths provide:
Lock Installation
We fit all types of new locks, including deadbolts, mortise locks, smart locks, and more—on doors, windows, cabinets, and secure access points.
Lock Repair
Damaged or malfunctioning locks? We diagnose and repair issues to restore full function and safety.
Lock Replacement
If your current locks are worn out, compromised, or outdated, we’ll replace them with secure, insurance-approved options.
Lock Re-Keying
Ideal for new homeowners or landlords—reconfigure your existing locks so that old keys no longer work, without replacing the entire mechanism.
Key Cutting
We cut and duplicate a wide range of key types, whether you need a spare or have lost the original.
Master Key Systems
Simplify access with a custom master key system—perfect for offices, multi-unit properties, or facilities with restricted access zones.
Combination Lock Services
We service, reset, or replace combination locks for safes, lockers, and cabinets.
Antique Lock and Key Repair / Restoration
Have a vintage or heritage lock? Our team can carefully restore and repair antique mechanisms with expert precision.
In addition, we continue to offer:
Standard & High-Security Lock Replacements
uPVC Door and Window Lock Repairs and Replacements
Lost Key Solutions
All locks we install meet BS3621 British Standards and are fully insurance compliant - giving you complete confidence in your security.
Why Choose Certified Locksmith?
When it comes to lock and key services in London, you want a provider you can trust. Here are just a few reasons why Certified Locksmith stands out from the rest:
Experience: With over three decades in the industry, we have seen and handled every security challenge imaginable.
High Ratings: We are proud to hold a rating of 9.95/10 on Checkatrade, a testament to our exceptional service and customer satisfaction.
Quality Assurance: All our locks are installed to the highest standards, ensuring reliability and safety for you and your loved ones.
Your Security is Our Priority
At Certified Locksmiths, we understand that security is not just about locks; it's about ensuring the safety and comfort of your home or business. Our commitment to excellence drives us to continually improve our services and stay updated with the latest advancements in locksmith technology. Whether you're dealing with a simple lock issue or require complex security solutions, we are here to help.
Get in Touch
If you need reliable lock and key services in Edmonton or anywhere in North, East, and West London, look no further than Certified Locksmiths. Our friendly team is ready to assist you, whether you need urgent help or are looking to upgrade your security systems. Don't hesitate to reach out! You can call or WhatsApp us today for prompt, professional service tailored to your needs.