It’s easy to overlook your home’s locks—until something goes wrong. Whether you’ve lost a key, moved house, or dealt with an attempted break-in, knowing when to act matters. Your locks protect your family and belongings, so keeping them in top condition should always be a priority.

If you’re unsure when to replace or upgrade, you’re not alone. Many homeowners delay this decision until it’s too late. Whether you're upgrading security or just checking reliability, a trusted locksmith in Royston can give you the right guidance and service.

When moving into a new property

Changing your locks should top your to-do list when you move house. You never know how many spare keys are still out there. Previous owners, estate agents, cleaners—even past tenants—could still access your property.

Always fit new locks that meet British Standard BS3621. This ensures your home remains secure and your insurance stays valid. For rented homes, tenants should check what’s allowed in their lease and always get approval from the landlord.

After a break-in or attempted burglary

If someone’s broken into your home—or tried to—you need to change your locks straight away. Even if they didn’t get in, the attempt alone could damage the lock or weaken the door’s structure.

Upgrading to anti-snap or high-security locks adds extra protection. It also reduces the risk of future incidents. Always keep your insurance provider in the loop and provide proof of upgrades when needed.

Outdated or worn-out locks

Like anything mechanical, locks wear out over time. Rust, stiff keys, and misalignment often signal it's time for a replacement. Regular checks—especially on external doors—can help spot problems early.

If your locks are over five years old, consider a replacement. Weather, heavy use, and poor installation speed up wear. A modern, certified lock boosts both security and ease of use.

Upgrading to smart or modern security options

Smart locks have become more common across UK households. These tech-based systems offer keyless entry, remote control, and better tracking of who enters and leaves.

You don’t need a complete overhaul to upgrade. Many smart locks work with existing fittings. Speak to a professional about compatibility and whether it suits your lifestyle.

Don’t wait for an emergency to take action. Stay ahead of problems by upgrading or replacing your locks when needed. A trusted locksmith in Royston can inspect, advise, and fit the best solutions for your home.

For honest advice and top-quality service, reach out to Templar Locksmiths, your local locksmith experts.