If you’re locked out or upgrading security in San Diego, Z San Diego Locksmith can help you decide: should I rekey or replace my home door locks? We’ve helped hundreds of homeowners answer this quickly and safely.
With San Diego’s varied neighborhoods—from La Jolla’s upscale homes to family-friendly Santee—understanding your lock options is key to protecting your property reliably.
What Is Rekeying? How Does It Work?
Rekeying means changing the internal pins of your existing lock so old keys no longer work.
- Saves money by keeping the same lock hardware.
- Requires a locksmith to remove and reset pins inside the lock cylinder, often including key duplication.
- Usually done when you lose keys, move into a new home, or after tenant changes.
Our experience: Rekeying is fast and highly secure if you want to maintain your current locks but need new keys immediately.
When to Choose Rekeying
- Your existing locks are in good condition
- You want to quickly regain exclusive key access
- You prefer a cost-effective option without new hardware
What Does Replacing Door Locks Mean?
Replacing involves removing the entire lock mechanism and installing new locks.
- Often chosen for enhanced security or damaged locks
- Allows upgrading to advanced lock types (deadbolts, smart locks)
- More expensive and time-consuming than rekeying
Our advice: Replacement is best if your locks are old, malfunctioning, or you want to modernize security features.
Rekeying vs Replacing: Pros and Cons
| Factor | Rekeying | Replacing | |——————-|—————————————-|—————————————–| | Cost | Lower (typically $50 – $150 per lock) | Higher (starts around $100+ per lock) | | Time | Quick (30-60 minutes) | Longer (up to few hours, depending) | | Security Level | Maintains existing lock security | Allows upgrades to more secure locks | | Hardware Condition| Requires functional locks | Replaces worn or broken hardware | | Flexibility | Limited to existing lock design | Choose different lock types or brands |
Local Case Study: Rekeying for a Homeowner in Chula Vista
Recently, we rekeyed all exterior locks for a family moving into a Chula Vista home. The previous owner lost the keys, and the homeowners wanted security without new hardware. We completed the job in under an hour, providing new keys and peace of mind.
Lead technician, Carlos: “Rekeying is the perfect solution when locks are in good shape, and you need quick, affordable rekeying after moving in.”
Reach out to Z San Diego Locksmith for fast and reliable lock services.
Frequently Asked Questions (FAQs)
What is the cost difference between rekeying and replacing locks?
Rekeying generally costs $50-$150 per lock, while replacing locks can start at $100 and go higher depending on lock type and brand.
Can all locks be rekeyed?
Most pin-tumbler locks can be rekeyed, but some high-security or electronic locks require replacement.
How long does rekeying take?
Rekeying usually takes 30-60 minutes per lock depending on complexity.
Is it safer to replace my locks instead of rekeying?
Replacing can offer upgraded security features, but rekeying is secure if your existing locks are in good condition.
Do you provide emergency locksmith services for rekeying?
Yes, we offer 24/7 mobile locksmith service across San Diego County to assist with rekeying and lock replacement emergencies.