Moving into a new home should feel exciting, not stressful. Whether you’ve just picked up the keys to a flat in Dundee or moved into a family home in St Andrews, there’s one important detail many people overlook — the locks on the doors.
A surprising number of break-ins happen because new homeowners assume they’re the only ones with keys. In reality, that’s rarely the case. As experienced locksmiths serving Dundee and St Andrews, we’ve seen first-hand how often people delay this simple step — and regret it later.
So, do you really need to change the locks after moving home? In most cases, yes — and here’s why.
Why Changing Locks After Moving Is a Smart Decision
When you move into a property, you have no real way of knowing how many copies of the keys exist. Even if the seller or landlord hands over a full set, that doesn’t mean others don’t still have access.
Previous homeowners, tenants, family members, cleaners, contractors, or letting agents may all have copies. In student areas and rental properties, this is especially common. That’s why most Dundee locksmiths recommend changing locks as soon as possible after moving in.
It’s not about mistrust — it’s about eliminating unknown access to your home.
Common Property Situations in Dundee and St Andrews
Homes in Dundee and St Andrews come with their own unique security challenges.
In Dundee, many properties are older tenement flats or long-standing family homes where locks may not have been updated in years. Keys often change hands multiple times, especially in rented flats.
In St Andrews, shared student housing and short-term lets are extremely common. If you’re moving into a former student property or holiday rental, there’s a very high chance multiple keys are still out there. Any professional locksmith in St Andrews Fife will tell you this is one of the most common reasons people call after moving in.
What About Insurance? This Often Gets Missed
Here’s something many homeowners don’t realise: your insurance may not cover you if there’s a break-in and you haven’t changed the locks.
Insurance companies expect you to take “reasonable security measures.” If there’s no forced entry and it turns out old keys were used, claims can be delayed — or denied completely.
Changing your locks isn’t just about safety. It’s about protecting yourself financially.
When You Might Not Need a Full Lock Replacement
Not every situation requires a complete lock change.
In many modern doors — especially UPVC and composite doors — the lock cylinder can be replaced without changing the entire mechanism. This is quicker, more affordable, and just as secure.
A trusted locksmith Dundee homeowners rely on will always assess whether a simple cylinder replacement is enough rather than pushing unnecessary work.
Lock Types Worth Considering After Moving In
If you are changing locks, it’s the perfect time to upgrade security. Some of the most popular and effective options include:
- Anti-snap euro cylinder locks
- British Standard (BS3621) locks
- Anti-pick and anti-drill cylinders
- Smart locks for those who prefer keyless access
The right option depends on your property type, door material, and how the home is used. Experienced Dundee locksmiths and locksmith St Andrews professionals can recommend what works best locally.
Signs You Should Change Locks Immediately
Sometimes the decision is obvious. You should replace your locks straight away if:
- Keys feel stiff or don’t turn smoothly
- Locks look worn or outdated
- You’ve been given mismatched keys
- There are signs of previous forced entry
- Locks don’t meet modern security standards
If any of these apply, delaying the change simply increases risk.
How Soon Should Locks Be Changed After Moving?
Ideally, locks should be changed on the same day you move in or within the first few days. The longer you wait, the longer you’re relying on unknown key holders not showing up.
If same-day replacement isn’t possible, at least avoid leaving spare keys outside and make sure all doors and windows are properly secured until a locksmith visit is arranged.
DIY Lock Changes vs Hiring a Local Locksmith
Many people consider changing locks themselves to save money. While it sounds simple, DIY lock changes often cause more problems than they solve — misaligned locks, damaged doors, or poor security fitting.
Hiring a local professional locksmith in Dundee or St Andrews ensures:
- Correct lock selection
- Proper fitting
- No damage to doors
- Long-term reliability
A professional also checks the entire locking system, not just the visible parts.
How Much Does It Cost to Change Locks in Dundee & St Andrews?
Costs vary depending on:
- Number of doors
- Lock type
- Time of service (standard vs emergency)
- Whether cylinders or full locks are replaced
Most homeowners find that lock changes are far more affordable than expected — especially compared to the cost of a security issue later. A reliable locksmith St Andrews Fife or Dundee professional will always explain pricing clearly before starting work.
Advice for Landlords, Tenants & Students
If you’re renting, responsibility can depend on your agreement. Many landlords arrange lock changes between tenants, but if you’re unsure, it’s worth asking.
For students in St Andrews, changing locks after moving into shared accommodation is one of the smartest safety decisions you can make — especially if the property has housed multiple groups over the years.
Emergency Locksmith Dundee: What to Expect and How Fast They Arrive
Extra Security Tips for New Homeowners
While you’re thinking about locks, don’t forget:
- Garage and shed locks
- Window locks
- Patio and back door security
- Limiting how many spare keys exist
Sometimes a small upgrade now prevents bigger problems later.
Final Thoughts: Peace of Mind Is Worth It
Changing locks after moving home isn’t about paranoia — it’s about starting fresh and knowing your home is truly yours.
Whether you’re settling into a Dundee flat or a St Andrews house, a quick visit from a trusted locksmith Dundee or locksmith St Andrews professional gives you something priceless: peace of mind.
Need Your Locks Changed After Moving?
If you’ve just moved home and want to secure your property properly, contact a trusted local locksmith serving Dundee and St Andrews for fast, professional lock changes and expert advice.
Frequently Asked Questions
Do I really need to change locks if I received all the keys?
Yes. Even if you’ve been given a full set, there’s no guarantee extra copies don’t exist. Previous owners, tenants, or contractors may still have keys. That’s why experienced Dundee locksmiths always recommend changing locks when you move in.
Is changing locks expensive in Dundee or St Andrews?
In most cases, no. Many doors only require a cylinder replacement rather than a full lock change, which keeps costs reasonable. A reliable locksmith Dundee or locksmith St Andrews Fife professional will always offer the most cost-effective option for your situation.
How long does it take a locksmith to change locks?
Most standard lock changes take between 20 to 40 minutes per door. If you’re upgrading multiple locks or fitting high-security options, it may take slightly longer—but it’s usually completed in one visit.
Can I change locks in a rented property?
Tenants can usually change locks with the landlord’s permission, especially if security is a concern. In areas with high turnover like St Andrews, many locksmith St Andrews calls involve rental properties where tenants want added peace of mind.
Should I change locks on back doors and garages too?
Absolutely. Back doors, patio doors, garages, and sheds are common entry points for break-ins. A professional locksmith Dundee will always recommend securing every access point, not just the front door.
