Rekeying vs Replacing Locks (Quick Answer):
Rekeying changes the inside pins of your existing lock, so old keys stop working. Replacing locks means installing a completely new lock system. Rekeying is cheaper and faster, while replacing gives stronger security and modern features like smart locks.
Why This Decision Matters in Los Angeles
If you just moved into a home, lost your keys, or want better security, this is an important decision.
In busy areas like Downtown Los Angeles, Hollywood, Venice, and Hawthorne, security risks can be higher. Choosing the right option can:
- Protect your home and family
- Save money long-term
- Prevent break-ins
- Give you peace of mind
What Does Rekeying a Lock Mean?
Rekeying is when a locksmith changes the internal pins of your lock. This makes old keys useless and creates a new key for your home.
Benefits of Rekeying
✔ Lower cost than replacing locks
✔ Fast service (usually 30–60 minutes)
✔ No need to change hardware
✔ Can make all locks work with one key
When Should You Rekey Locks in Los Angeles?
Rekeying is the best choice if:
✔ You lost your keys
✔ You moved into a new home in Santa Monica, Pasadena, or Beverly Hills
✔ A tenant moved out
✔ You want better control over who has access
Rekeying Limitations
Rekeying does NOT make your lock stronger.
If your lock is:
- Old
- Damaged
- Cheap (Grade 3)
It can still be picked, bumped, or broken easily.
What Does Replacing Locks Mean?
Replacing locks means removing your old lock completely and installing a new one.
This gives you better security and modern features.
Why Los Angeles Homeowners Replace Locks
✔ Stronger protection against break-ins
✔ Smart lock and keyless entry options
✔ Fix damaged or sticking locks
✔ Upgrade home appearance
When Should You Replace Your Locks?
Replacing is best if:
✔ Your locks are old or worn out
✔ You want smart locks or digital access
✔ Your locks are low-quality (builder-grade)
✔ You want maximum home security
Rekeying vs Replacing Locks (Side-by-Side)
| Feature | Rekeying | Replacing Locks |
| Cost | $60–$150 | $150–$500+ |
| Time | 30–60 minutes | 1–2 hours |
| Hardware Change | No | Yes |
| Security Level | Medium | High |
| Smart Lock Option | No | Yes |
Cost Breakdown in Los Angeles
Here’s what you can expect:
- Rekey standard lock: $60–$150
- Rekey high-security lock: $90–$200
- Replace deadbolt: $150–$300
- Smart lock installation: $300–$500+
Costs depend on lock type and location in Los Angeles.
Quick Cost Estimator
Estimate your cost:
- Rekey: $80 × number of locks
- Replace: $200 × number of locks
Example:
3 locks → Rekey = $240 | Replace = $600
Easy Decision Guide
Not sure what to choose?
- Low budget → Rekey
- Better security → Replace
- Smart lock needed → Replace
- Lost keys → Rekey
Emergency Locksmith Situations in Los Angeles
You should call a locksmith immediately if:
- You are locked out of your home
- Keys are stolen
- Someone broke into your house
- The lock is damaged or not working
Fast response in Los Angeles is usually 30–60 minutes
Locksmith Services Across Los Angeles
Professional locksmiths serve all major areas:
- Downtown Los Angeles
- Hollywood
- Venice
- Santa Monica
- Pasadena
- Beverly Hills
- South Los Angeles
- West Hollywood
Same-day and emergency services are available in most areas.
Lock Grades Explained (Very Important)
Locks are rated by ANSI:
- Grade 1: Highest security (best for homes)
- Grade 2: Medium (good for most homes)
- Grade 3: Basic (low security)
If you have Grade 3 locks, replacing them is strongly recommended.
Advanced Security Options
Smart Locks
Modern features include:
- Keyless entry
- Mobile app control
- Temporary guest access
- Activity tracking
High-Security Locks
Options like Medeco or Mul-T-Lock offer:
- Anti-pick protection
- Drill resistance
- No key duplication
Best for high-risk areas in Los Angeles.
DIY vs Professional Locksmith
DIY may seem cheaper, but it has risks.
DIY Problems:
- Wrong installation
- Weak security
- Damage to the door
Professional Benefits:
- Correct installation
- Strong security
- Fast service
- Warranty protection
Always choose a licensed locksmith in Los Angeles.
Need a Locksmith in Los Angeles Right Now?
✔ 30-minute fast response
✔ Licensed & experienced technicians
✔ Affordable pricing
FAQs (People Also Ask)
Q1: Is it cheaper to rekey or replace locks?
Rekeying is cheaper. Replacing costs more but gives better security.
Q2: Can all locks be rekeyed to one key?
Yes, most locks can be rekeyed to work with a single key.
Q3: How long does rekeying take?
Usually 30–60 minutes per lock.
Q4: Do smart locks require replacement?
Yes, you need to install new hardware.
Q5: What is the safest lock for homes?
ANSI Grade 1 deadbolts are the most secure.
Q6: How fast can a locksmith arrive in Los Angeles?
Most locksmiths arrive within 30–60 minutes.
Final Verdict — What Should You Choose?
Choose Rekeying if:
- You want a quick and cheap solution
- Your locks are still strong
- You lost your keys
Choose Replacing if:
- Your locks are old or weak
- You want better security
- You want smart lock features
Final Pro Tip
If you live in high-risk areas like South Los Angeles or East Hollywood, replacing your locks with high-security options is the best long-term investment.