Lock Replacement & Repair

When it comes to safeguarding your home or business, the reliability of your locks is paramount


Operatives are fully vetted, DBS checked and cleared

Lock Replacement & Repair: Elevating Your Security with DNA Locksmiths

Locks are your first line of defence against unauthorised access, and they play a crucial role in keeping your property, possessions, and loved ones secure. At DNA Locksmiths, we understand the importance of robust and functional locks, which is why we offer comprehensive lock replacement and repair services for both residential and commercial customers. With our expertise and commitment to top-notch security solutions, we are your trusted partner in ensuring your peace of mind.

Why Lock Replacement & Repair Matters

Locks are like the guardians of your property, and they are subject to wear and tear over time. Whether due to age, damage, or evolving security needs, there are several reasons why you may need lock replacement and repair services:

Security Upgrades: As security technology advances, you may want to upgrade your locks to enhance your property’s protection against break-ins and theft.

Wear and Tear: Locks, like any mechanical component, can degrade over time. Worn-out locks can become less effective and secure.

Damage: Physical damage, such as break-ins or attempted break-ins, can render your locks inoperative. In such cases, prompt lock repair or replacement is essential.

Lost or Stolen Keys: If you’ve lost your keys or they’ve been stolen, it’s a good idea to consider lock replacement to prevent unauthorised access.

24/7 London Locksmith Near You

Residential Lock Replacement & Repair

The safety and well-being of your family and property are our top concerns. DNA Locksmiths offers a range of lock replacement and repair services designed to cater to the unique needs of homeowners. Our residential services include:

Lock Replacement: Whether you’re looking to upgrade to more advanced locks or need a simple replacement due to damage or wear, we have a wide selection of locks to choose from.

Lock Repair: We can diagnose and repair a variety of lock issues, from sticky locks to locks with loose components.

Commercial Lock Replacement & Repair

Securing your business is vital, and DNA Locksmiths is here to provide comprehensive solutions for commercial properties. Our commercial lock replacement and repair services are tailored to meet the demands of businesses:

High-Security Locks: We offer high-security lock installation, including electronic and biometric systems, to protect your business assets.

Master Key Systems: Enhance security and streamline access control with our master key system installation, repair, and maintenance services.

Lock Rekeying: In the event of employee turnover or a security breach, rekeying your locks is a cost-effective way to maintain security.

Emergency Door Opening

From £75 + VAT*

*This price applies for lock picking. If drilling is required the prices can increase. If destructive options are required the prices are subject to increase and required replacement costs of suitable locks which will be agreed prior to commencement.



O7464 942766

Herts & Essex
O7931 552055


12 Month Warranty

Full Range of British Standard Locks

Why Choose DNA Locksmiths for Lock Replacement & Repair?

Skilled Professionals: Our locksmiths are highly trained, experienced, and equipped with the latest tools and technology to handle a wide range of lock replacement and repair tasks.

Comprehensive Solutions: Whether you need a simple lock repair, a complete lock replacement, or a high-security upgrade, DNA Locksmiths has you covered.

Fast Response: We understand that security issues require swift solutions. Our team is ready to respond promptly to your call and address your lock concerns efficiently.

Customer Satisfaction: Your satisfaction and security are our top priorities. We aim to provide you with peace of mind through top-quality lock replacement and repair services.

When it comes to lock replacement and repair, the choice is clear: DNA Locksmiths. We are dedicated to elevating your security, ensuring that your property remains safe and secure. Don’t compromise on your safety; contact us today for all your lock replacement and repair needs. With DNA Locksmiths, your peace of mind is our priority.

Our team of professional 24/7 locksmiths are on standby to assist you 24 hours of the day

Emergency Locksmith

Available 24 hours a day, 7 days a week. 20 – 40 minute emergency response time

UPVC Door Lock Specialists

Our locksmiths are specialists in UPVC door and window locks

Areas Covered

Our professional locksmiths are waiting for your call in London Herts & Essex 24/7