Most Common Door Lock Problems: Complete Guide

Door locks play a vital role in maintaining the safety and security of our homes and workplaces. However, just like any other mechanical device, locks can develop issues that hamper their functionality. In today’s post, we’ll delve into the most common door lock problems and discuss how you can address them.

The Most Common Door Lock Issues: A Detailed Table

Issue Cause Solution Estimated Repair Time
Sticking Lock Accumulated dirt or grime Clean with a mild cleaner 15-30 minutes
Key Won’t Turn Misaligned lock Realign lock 1-2 hours
Broken Key Force or wear Extract broken pieces, replace key 30 minutes to 1 hour
Loose Doorknob/Handle General wear and tear Tighten screws or replace parts 15-30 minutes
Lock Seizure Lack of lubrication Lubricate with graphite spray 15 minutes
Difficult to Lock Warping of door or frame Adjust strike plate or replace 1-2 hours
Frequent Lockouts Forgotten keys Consider a keyless entry system Variable
Jammed Deadbolt Misalignment or debris Clean and realign 30 minutes to 1 hour
Door Won’t Latch Strike plate misalignment Adjust strike plate 30 minutes
Electronic Issues Battery or software issues Replace battery or update software 15 minutes to 1 hour

The Dreaded Sticking Lock

Nothing can be more frustrating than a sticking lock, especially when you’re in a rush. The common culprit here is usually accumulated dirt or grime within the lock. A mild cleaner and a soft cloth can work wonders in such cases. If the problem persists, consult our locksmith tips and tricks for more advanced solutions.

Why Key Won’t Turn

Another common issue is when the key won’t turn. This is often due to a misaligned lock. In this scenario, realigning the lock can solve the issue. Otherwise, a more complicated repair might be necessary.

Broken Key Situation

A broken key can bring everything to a standstill. The pieces of the key need to be carefully extracted from the lock. If you find yourself frequently losing or breaking keys, it might be time to consider our guide to avoiding lost keys.

Why Choose Us

Speedy Locks Markham is your go-to solution for all lock-related issues. We offer a wide range of services from simple lock changes to complex security installations. Moreover, our expert locksmiths are trained to handle all types of lock problems. We serve the following areas:

  • Markham
  • Durham
  • Scarborough
  • Richmond Hill
  • Toronto

For reliable and professional services, Speedy Locks Markham is the name you can trust.

Frequently Asked Questions

What Types of Locks Do You Repair?

We repair all types of locks, ranging from traditional mechanical locks to modern electronic locks. For a better understanding of the types of locks, refer to our guide to lock grades.

How Do I Prevent My Children from Getting Locked In a Car?

Safety is a priority. Always keep a spare set of car keys handy. Moreover, educate your children on the dangers of playing with car keys. For more information, read how to prevent locking your children in a car.

Should I Rekey or Replace My Locks?

Rekeying is a more economical solution and is often sufficient for enhancing security. However, if your lock is damaged or outdated, replacing it might be the better option. Learn more about when to rekey your house.

How Do I Choose a Reliable Locksmith?

Check for certifications, read reviews, and ask for recommendations. Also, make sure the locksmith offers a range of locksmith services that every property manager needs.


From sticking locks to broken keys, door lock problems can disrupt your daily routine. Therefore, understanding these issues and knowing how to address them is crucial. For all your lock-related needs, consider Speedy Locks Markham as your trusted partner. We offer reliable solutions tailored to your specific problems. For more information or to schedule a service, don’t hesitate to contact us.

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