5 Signs Your Lock Might Need to be Replaced

May 13, 2021
We depend on our locks daily. The motions of turning our keys or flipping the deadbolt switch behind us are so  route, we probably don’t think about it at all.  We simply expect our doors to lock securely. But like any other piece of hardware, locks are susceptible to damage and erode over time. To not risk compromising your home’s security, check up on your locks every now and then — they may need a little care, especially if they display any of the following warning signs.

1. Damaged or malfunctioning

This is perhaps the most obvious — and urgent — sign your lock needs to be replaced. If your lock is damaged in any way, you may experience issues turning the key or, in the worst case, the door may fail to lock or open entirely. If this happens with your door even once, it’s best to be proactive and look into replacement options before you risk a complete lock-out.

2. Wear and tear

Despite what our kitchen appliances may think, locks are probably the pieces of household hardware that see the most daily use. But because we’re constantly locking and unlocking our doors, the locks themselves are subjected to more wear, making them more likely to break down over time. This is especially true if your locks came with your home or apartment, since it’s difficult to tell how old they are, or if previous owners used excessive force on the lock. Exterior locks can also deteriorate as a result of being subjected to the natural elements. When locks begin to rust, they weaken from the inside, making for a difficult lock-up but an easy break-in.

3. New home or apartment

Whenever you’re moving  into a  home or apartment, replacing the old, pre-existing locks is the first step to shoring up your security. In most cases, property managers and landlords will not change out locks that are still in working condition, regardless of whether these locks have served multiple homeowners or renters.  This poses a potential security risk since previous  owners or renters may still have keys in their possession, in addition to any friends or family members they made key copies for. It’s unlikely that any of these people are ill-intentioned, but prevent any chance of a seamless break-in, it’s best to replace these old locks with new ones.

4. Recent break-in

 
If you or someone in your neighborhood or apartment complex has been the victim of a recent break-in, it’s almost imperative that you get your locks replaced. If the burglar entered using brute force, it’s likely that the door or  locking mechanism is now damaged, making it all the more likely that it won’t shut or lock properly. However, if the burglar entered by picking the lock or using a poorly-hidden spare key, two things are almost certain: your locks are not secure enough, and criminals are likely to target you again. Replacing the lock is the remedy for both issues. 

5. Security changes

Often, you need to turn outward to properly assess whether or not you need a new lock. A single-cylinder lock may have served you well in the past, but if you notice a decline in the security of your neighborhood, it’s time to consider ditching your old locks for something more secure. Strings of break-ins, increased reports of violence, and vandalism are all common signs that your neighborhood is becoming less safe. When crime moves into your area, homes with weak defenses and mass-produced locks are often targeted first.
At Brothers Locksmith, our team of locksmiths are experts on lock replacement, ready to tackle your security needs. Just give us a call to chat about safety concerns, or to get a quote on replacing your lock. Whatever your needs, if there’s a lock involved, we’re the ones for the job.

Call Us Any Time!

Call Now
Heading out of the country? Learn simple and effective lock tips to protect your home while you're a
By Youmna Rehman July 12, 2025
Heading out of the country? Learn simple and effective lock tips to protect your home while you're away, including how to secure doors, avoid common mistakes, and boost your home’s safety.
Video doorbells offer convenience and monitoring, but can they replace traditional locks? Learn how
By Youmna Rehman July 12, 2025
Video doorbells offer convenience and monitoring, but can they replace traditional locks? Learn how they compare and why using both gives bettVideo doorbells offer convenience and monitoring, but can they replace traditional locks? Learn how they compare and why using both gives better home security.er home security.
Should You Upgrade to a Fingerprint Lock This Year?
By Youmna Rehman July 12, 2025
Thinking about switching to a fingerprint lock? Learn how these smart locks work, their pros and cons, and whether upgrading to one in 2025 is the right move for your home.
Are Biometric Locks Worth It? What Homeowners Need to Know
By Youmna Rehman July 9, 2025
Biometric locks let you unlock your door with a fingerprint instead of a key. Learn how they work, their pros and cons, and if they’re a smart choice for your home in 2025.
Top 5 Smart Lock Trends to Watch in 2025
By Youmna Rehman July 7, 2025
Explore the top 5 smart lock trends of 2025, from fingerprint access to AI-powered scheduling. Discover how modern locks are transforming home security and making life more connected and convenient.
Spring Home Maintenance Checklist: Don’t Forget Your Locks!
By Youmna Rehman July 6, 2025
Spring cleaning isn’t just about clutter—don’t forget your locks! Discover the ultimate spring home maintenance checklist for lock care, including cleaning, lubricating, inspecting, and upgrading your locks for year-round security.
Best Locks for Summer Vacation Security in 2025
By Youmna Rehman July 3, 2025
Planning a trip this summer? Discover the best locks for summer vacation security in 2025 — including smart deadbolts, high-security options, and expert tips to keep your home safe while you're away.
How Often Should You Lubricate Your Locks?
By Youmna Rehman July 3, 2025
Wondering how often you should lubricate your locks? Learn the best maintenance schedule, what lubricants to use, and how to keep your locks working smoothly all year long.
More Posts