When to Rekey, Repair, or Replace a Lock: Cost-Effective Solutions for Rental Properties
Maintaining secure and functional locks is a crucial aspect of property management and rental property maintenance. As a landlord or property owner, knowing when to rekey, repair, or replace a lock can save you money while ensuring tenant safety and building code compliance. But how do you decide which option is best?
In this guide, we’ll break down each solution, when to use it, and how to stay compliant with fire code regulations while maintaining security in your investment properties.
1. When to Rekey a Lock
Rekeying a lock means changing the internal pins so that old keys no longer work, but the lock itself remains the same. This is often the most cost-effective and quick fix for securing a rental unit.
When to Rekey:
✔ New Tenant Move-In – Always rekey between tenants to maintain security.
✔ Lost or Stolen Keys – Prevent unauthorized access without replacing the entire lock.
✔ Employee or Vendor Turnover – If someone with access leaves, rekeying is a smart security measure.
✔ Upgrading Key Control – Standardize locks so all doors use the same key for easy property management.
Cost Considerations:
- Rekeying is typically cheaper than replacing a lock, costing $15-$25 per cylinder plus labor for a handyman or locksmith.
- If you have SmartKey or Master Key systems, rekeying can be done in minutes without extra tools.
Building & Fire Code Compliance:
Rekeying maintains compliance with rental property security laws, as long as all entry doors remain operable from the inside without a key or special tool.
2. When to Repair a Lock
If a lock is sticking, jamming, or difficult to turn, it may be more cost-effective to repair rather than replace it.
When to Repair:
✔ Key Won’t Turn Smoothly – This could be due to dirt buildup or worn pins.
✔ Loose or Wobbly Lock – Tightening screws and adjusting the strike plate can often fix the issue.
✔ Jammed Lock Mechanism – A locksmith or handyman can realign parts instead of replacing the entire lock.
✔ Broken Key Extraction – If a key breaks off inside, the lock can often be salvaged.
Cost Considerations:
- Lock repairs typically cost $20-$50 for parts and labor.
- Repairs extend the lifespan of existing locks, making them a budget-friendly option.
Building & Fire Code Compliance:
If a lock is repaired but still requires excessive force to operate, it may violate fire code and should be replaced instead.
3. When to Replace a Lock
Replacing a lock is necessary when security is compromised, or the existing lock is beyond repair.
When to Replace:
✔ Lock is Severely Damaged – If internal components are broken, a full replacement is the best solution.
✔ Old or Outdated Locks – Older locks may not meet modern fire code compliance or security standards.
✔ Tenant Damage or Break-In – If forced entry has occurred, a stronger lock is needed.
✔ Upgrading to Smart Locks – Keyless entry systems improve convenience and security.
Cost Considerations:
- Basic deadbolt replacements range from $40-$100, plus installation.
- Smart locks can cost $100-$300, but provide better key control for rental properties.
- Installing a high-security lock ensures long-term savings by reducing break-ins and lockouts.
Building & Fire Code Compliance:
Rental property doors must allow emergency egress without a key or special tool. Some double-cylinder deadbolts (which require a key on both sides) may violate fire codes and should be avoided.
Best Practices for Landlords & Property Managers
To maintain property maintenance standards while keeping costs low, follow these best practices:
🔹 Rekey between tenants – It’s the cheapest way to maintain security.
🔹 Inspect locks regularly – Look for wear, sticking, or loose hardware.
🔹 Keep extra lock cylinders on hand – Speeds up rekeying when needed.
🔹 Train tenants on proper lock use – Prevents unnecessary damage.
🔹 Stay compliant with building and fire codes – Ensure all locks allow safe exit.
Final Thoughts: Rekey, Repair, or Replace?
If the lock is still functional but needs new keys, rekey it.
If the lock is sticking or loose, repair it.
If the lock is broken, outdated, or non-compliant, replace it.
By making smart decisions about locks in your rental property, you can reduce maintenance costs, improve security, and stay fire code compliant.
Need Help with Rental Property Locks?
At QuickTurn Maintenance, we specialize in lock rekeying, repairs, and replacements for landlords and property managers. Whether you need a QuickFix or a full security upgrade, we’ve got you covered!