How Much Does It Cost to Rekey a Lock? (2026 Complete Expert Guide)
The average lock rekey cost in Oklahoma ranges from $15 to $50 per lock, plus a service call fee of $50 to $100. Most homeowners pay $75 to $200 total, depending on the number of locks, lock type, and time of service.
When it comes to protecting your home or business, rekeying your locks is one of the most affordable and effective security solutions available.
Whether you’ve moved into a new home, lost your keys, or want to prevent unauthorized access, rekeying offers a fast and budget-friendly way to regain control of your property.
But many people still ask:
How much does it cost to rekey a lock in Oklahoma?
In this complete guide by Security Lock Service, we’ll break down real costs, key factors, expert tips, and local insights—so you can make the best decision for your security.
What Does Rekeying a Lock Mean?
Rekeying a lock involves changing the internal pins inside the lock cylinder so that old keys no longer work. A professional locksmith modifies the mechanism and provides a new key—without replacing the entire lock.
Why People Rekey Locks
- Moving into a new home
- Lost or stolen keys
- Tenant turnover (rental properties)
- Security upgrades
- After a break-in or attempted intrusion
✔ Key Benefit: Same lock, new key, lower cost than replacement.
Average Lock Rekey Cost in Oklahoma (2026)
Here’s a realistic breakdown of lock rekey cost in Oklahoma:
Typical Price Range
- $15 – $50 per lock
- $50 – $100 service call fee
- $75 – $200 total average cost
Detailed Pricing Table
| Service | Average Cost |
| Rekey single lock | $15 – $50 |
| Service call fee | $50 – $100 |
| Rekey multiple locks (3–5) | $80 – $200 |
| High-security locks | $50 – $100 per lock |
| Emergency/after-hours | +$50 – $150 |
| Smart lock service | $80 – $200 |
Pro Tip: Rekeying multiple locks in one visit can significantly reduce your overall cost.
What Affects Lock Rekey Cost?
Lock rekey cost depends on factors like the number of locks, type of lock, service timing (regular or emergency), location, and the condition of the lock being rekeyed.
Several factors influence how much you’ll pay:
1. Number of Locks
The total cost rises with more locks, but many locksmiths offer discounts when rekeying multiple locks at once, lowering the per-lock price. More locks increase total cost, but bundled pricing can reduce per-lock charges.
2. Type of Lock
Standard locks are cheaper to rekey, while high-security or smart locks require specialized tools and expertise, increasing the cost.
- Standard locks → lower cost
- High-security locks → higher cost
- Smart locks → specialized pricing
3. Time of Service
Rekeying during regular hours costs less, but nights, weekends, or emergency calls often come with higher service fees.
- Regular hours → standard pricing
- Nights/weekends → higher fees
4. Location in Oklahoma
Locksmith rates vary by city. Oklahoma City, Tulsa, Edmond, and Norman may have slightly higher prices than smaller towns. Costs may vary slightly in:
- Oklahoma City (OKC)
- Tulsa
- Edmond
- Norman
- Smaller towns
5. Lock Condition
Worn or damaged locks might not be rekeyable. Repair or replacement may be needed, which can increase total expenses. Damaged or worn locks may need replacement instead of rekeying.
Rekey vs Replace: Which Option Is Better?
Rekey
Rekeying is a locksmith service that modifies the internal pins of an existing lock so it works with a new key. The outer hardware stays the same, but old keys no longer function. It’s a practical, low-cost way to regain control over who has access.
What is it: Rekeying changes a lock’s internal mechanism so a different key operates it. The lock itself is not replaced – only the key access is reset for better security.
Pros: Rekeying is affordable, quick, and keeps your current lock design. It improves security by disabling old keys and can unify multiple locks under one key.
Replace
Replacing a lock means removing the entire lock hardware and installing a brand-new one. This is useful when the lock is damaged, outdated, or you want upgraded security features like smart locks or stronger materials.
What is it: Lock replacement involves taking out the old lock and fitting a new one. It provides a completely new system with fresh keys and often improved security features.
Pros: Replacement offers maximum security with brand-new hardware, allows upgrades to modern or smart locks, fixes worn or broken locks, and improves durability and overall protection.
This is one of the most important decisions for homeowners.
Cost Comparison
| Option | Cost | Best For |
| Rekeying | $15–$50 per lock | Budget-friendly security |
| Replacement | $80–$300 per lock | Upgrades or damaged locks |
Reasons Choose Rekeying If:
- Locks are in good condition
- You want to save money
- You need quick security
- You want all locks keyed alike
Reasons Choose Replacement If:
- Locks are old or broken
- You want modern upgrades (smart locks)
Expert Tip: At Security Lock Service, we recommend rekeying in most cases because it’s faster, cheaper, and just as effective.
How Long Does Rekeying Take?
Rekeying a lock typically takes 10–15 minutes per lock. For a full home with multiple locks, the process can usually be completed within 30 to 60 minutes, depending on the number and type of locks.
Time Breakdown:
- Single lock: 10–15 minutes
- Entire home: 30–60 minutes
- Same-day service: Same-day service is available in most areas of Oklahoma.
Factors Influencing Time:
- Per Lock Time
Rekeying a standard lock typically takes 10–15 minutes per lock for a professional locksmith. - DIY Time
If you try to rekey a lock yourself, it can take 30–60 minutes per lock, depending on your experience and tools. - Number of Locks
More locks will increase the total time, but professionals can often work faster when handling multiple identical locks. - Lock Type
Basic residential deadbolts are quick to rekey, while high-security or specialty locks (like Medeco) may take longer. - Lock Condition
Rusty, worn-out, or damaged locks require extra time to disassemble and properly secure. - Accessibility
Locks that are difficult to reach or involve complex hardware removal can increase the overall time.
DIY vs Professional Rekeying
DIY rekeying costs $10–$30 but requires tools and skill, with risk of mistakes. A professional locksmith ensures accurate, secure work, saves time, and offers warranty—often making it the safer choice overall.
DIY Rekeying
DIY rekeying costs around $10–$30 using a kit, but it requires proper tools and basic lock knowledge. Mistakes can damage the lock or cause security issues if not done correctly.
- Cost: $10–$30
- Requires tools and skills
- Risk of mistakes
Professional Locksmith
A professional locksmith provides accurate and secure rekeying using proper tools and expertise. They save time, ensure correct installation, and often offer a warranty for reliable results.
- Accurate and secure
- Saves time
- Warranty-backed service
Reality Check: DIY errors can cost more than hiring a professional.
How to Save Money on Lock Rekeying
- Rekey all locks in one visit
- Avoid emergency service hours
- Choose a trusted local locksmith
- Ask about bundle pricing
These steps can reduce your cost by up to 20–30%.
Use DIY Kits: If your locks are compatible, buy a rekeying kit (e.g., Kwikset SmartKey) and do it yourself to eliminate labor costs.
Bring Locks to the Shop: Instead of paying for a mobile locksmith to come to your home, remove the lock cylinders yourself and take them to a local locksmith shop.
Rekey All at Once: Locksmiths often charge a flat trip fee, so rekey all exterior doors during the same visit to avoid paying for multiple service calls.
Re-key Instead of Replacing: Only replace locks if they are broken. If the hardware is functional, rekeying is significantly cheaper and maintains the same aesthetic.
Request Multiple Quotes: Call different local locksmiths to compare prices on rekeying services and service calls to get the best deal.
Utilize Existing Keys: You do not need the original key for a locksmith to rekey a lock, but having it can sometimes speed up the process and lower costs
Signs You Should Rekey Your Locks Immediately
Key Signs You Should Rekey Immediately:
- Moved Into a New Home: You never know how many copies of keys the previous owner, builders, or neighbors might have.
- Lost or Stolen Keys: If your keys are lost, stolen, or misplaced, assume they could be used to gain entry.
- After a Break-In or Attempted Break-In: Even if the lock wasn’t broken, it may be damaged, or a key could have been copied.
- Tenant or Roommate Changes: Ensure old occupants cannot return to your property.
- Too Many Spare Keys in Circulation: If contractors, cleaners, or neighbors have spare keys that you no longer need them to have.
- Trouble Operating the Lock: If the lock is sticky, difficult to turn, or requires a “jiggle” to work, it is failing.
- Visible Rust or Damage: Corrosion indicates the lock is nearing the end of its life and is vulnerable.
You should rekey your locks if:
- You lost your keys
- You moved into a new home
- Someone else has access
- After a breakup or tenant change
- After a break-in attempt
Security Rule: When in doubt, rekey.
Why Choose Security Lock Service in Oklahoma?
Choosing the right locksmith is critical for your safety.
Our Expertise
- Experienced local technicians
- Fast response across Oklahoma
- Residential, commercial & automotive services
- Transparent pricing (no hidden fees)
- Emergency services available
Service Areas
Frequently Asked Questions
How much does it cost to rekey a lock in Oklahoma?
It typically costs $15 to $50 per lock, plus a $50 to $100 service fee.
Is rekeying cheaper than replacing locks?
Yes, rekeying is much more affordable than full replacement.
Can all locks be rekeyed?
Most standard locks can be rekeyed unless damaged or high-security.
How long does rekeying take?
Usually 10–15 minutes per lock.
Should I rekey after buying a house?
Yes, it’s highly recommended for security.
Can one key open all locks after rekeying?
Yes, locksmiths can key multiple locks alike.
Final Thoughts: Is Rekeying Worth It?
If you’re looking for a fast, affordable, and effective way to secure your property, rekeying is the best option in most cases.
Instead of spending hundreds on new locks, you can achieve the same level of protection at a fraction of the cost.
Call Now – Secure Your Property Today
Don’t take risks with your security.
Contact Security Lock Service today for expert lock rekeying services in Oklahoma.
Call now for a free estimate and same-day service.