Lock Maintenance 101: What Every Homeowner Should Know

Madelyn Murray on October 3, 2024

BS Locksmith technician performing lock maintenance on a residential door.

Maintaining your home’s locks is not just about keeping your property secure but also about extending the life of your locks and ensuring they function properly when you need them most. Effective lock maintenance is crucial for preventing common issues that can compromise your security and lead to expensive repairs. This guide provides essential insights into lock maintenance, covering everything from basic care tips to when you should call a professional locksmith.

Why Lock Maintenance Matters

Lock maintenance is vital for several key reasons. First and foremost, well-maintained locks offer reliable security. Over time, locks can experience wear and tear, leading to malfunctions that may compromise the safety of your home. Regular maintenance helps identify potential issues before they escalate into serious problems, ensuring your property remains secure.


Additionally, maintaining your locks can save you money. Proper care extends the lifespan of your locks, reducing the need for costly replacements or repairs. Regular maintenance also enhances the overall convenience of using your locks, preventing frustrating lockouts or difficulties with key operation.

Types of Locks and Their Maintenance Needs

Understanding the different types of locks in your home and their specific maintenance requirements is crucial for effective care. Here’s a breakdown of common lock types and their maintenance needs:

  • Deadbolts: Deadbolts are widely used for external doors due to their robust security features. To keep them functioning smoothly, lubricate the lock cylinder and keyhole with a graphite-based lubricant. Regular cleaning of the keyhole helps prevent dust and debris buildup, which can affect performance.
  • Knob Locks: Often found on interior doors, knob locks are easier to maintain but still require attention. Check the screws regularly to ensure they are tight and lubricate the lock mechanism to avoid stiffness or difficulty turning the key.
  • Smart Locks: Smart locks combine traditional lock functionality with advanced technology. Maintenance involves not only regular cleaning and lubrication but also monitoring battery levels and updating software. Ensure that your smart lock’s firmware is up-to-date and that it maintains a strong connection with your home network.

Basic Lock Maintenance Tips

Proper lock maintenance involves several straightforward practices. Follow these tips to keep your locks in optimal condition:

  1. Regular Cleaning: Dust and debris can hinder the operation of your locks. Use a soft brush or compressed air to clean the keyhole and internal mechanisms. Avoid using water or harsh chemicals, which can damage the lock’s finish and internal parts.
  2. Lubrication: Lubrication is essential for smooth lock operation. Use a graphite lubricant for traditional locks, as oil-based lubricants can attract dust and dirt. For smart locks, follow the manufacturer’s guidelines for lubrication and avoid over-applying.
  3. Inspect for Wear and Tear: Regularly inspect your locks for signs of wear or damage, such as rust, loose screws, or difficulty turning the key. Addressing these issues promptly can prevent further damage and maintain the lock’s functionality.
  4. Test the Key: Ensure that your keys operate smoothly in the lock. If you experience resistance or difficulty, it may indicate a problem with the lock. Avoid using excessive force, as this can damage both the key and the lock.

When to Call a Professional Locksmith

While homeowners can handle routine maintenance, certain situations require the expertise of a professional locksmith. Consider calling a locksmith in the following scenarios:

  • Lock Malfunction: If a lock is not functioning correctly despite regular maintenance, a locksmith can diagnose and repair the issue. Professional intervention is crucial for complex lock problems that require specialized tools and knowledge.
  • Key Replacement: Losing a key or needing a new one made is a common issue. A locksmith can provide key duplication and ensure that the new key works seamlessly with your existing lock.
  • Advanced Lock Issues: For complex locking systems, such as those found in smart locks, professional assistance may be necessary. Locksmiths can perform repairs, upgrades, or installations to ensure your advanced lock systems function properly.

The Role of a Residential Locksmith

A residential locksmith specializes in home security solutions. They offer valuable expertise in lock maintenance, installation, and repair. Regular consultations with a residential locksmith can help ensure that your home’s security systems are current and functioning correctly. Additionally, a locksmith can provide advice on improving your home security, such as upgrading to more secure locks or installing new locking mechanisms.

Smart Locksmith Services

With the rise of smart locks, maintaining these advanced systems involves unique considerations. Smart locks offer features like remote access and integration with home automation systems. To keep your smart locks functioning optimally:

  • Battery Replacement: Most smart locks operate on batteries, which need periodic replacement. Check the battery life regularly and replace them before they run out to avoid lockouts.
  • Software Updates: Many smart locks require firmware updates to function correctly. Keep your lock’s software up-to-date to benefit from the latest features and security enhancements.
  • Connectivity Checks: Ensure that your smart lock maintains a strong connection with your home network. Connectivity issues can affect performance, so regularly verify that your lock communicates effectively with your smart home system.

Seasonal Lock Maintenance

Lock maintenance needs can vary with the seasons. In colder weather, locks may be prone to freezing or malfunctioning. Ensure that your locks are well-lubricated and protected from the elements. In warmer months, dust and debris can accumulate, affecting lock performance. Regular cleaning is essential to keep your locks operating smoothly throughout the year.

Aurora’s Go-To Locksmith for Expert Lock Maintenance

Lock maintenance is a key aspect of home security and convenience. By following these tips and seeking professional assistance when needed, you can ensure that your locks remain in excellent condition and provide reliable security for your home. For residents in Aurora, BS Locksmith is your go-to local locksmith service, specializing in comprehensive lock maintenance, repair, and installation. Our team is dedicated to delivering expert solutions to keep your home secure and accessible. . Get in touch with BS Locksmith today to schedule a consultation and discover how we can help enhance your home’s security and convenience.

BS Locksmith LLC
2993 S Peoria St Ste 136, Aurora, CO 80014
(720) 372-8021