Commercial Locks
Lock change, rekey and repair for offices, shops, warehouses and commercial doors. We work with high security cylinders, mortise locks and door hardware that meet local codes.
Change Lock & Rekey Service Cerritos CA (562)270-0450
Lock Change Cerritos is the right move whenever control over your keys or entry points is uncertain. Lost keys, moving into a new home or office, stolen access, burglary repair, or a planned security upgrade all create risk. Replacing the lock removes guesswork and restores full control right away.
Our mobile locksmith company provides professional lock change services across Cerritos California. We work on-site for residential and commercial properties, bringing the tools and hardware needed to complete the job correctly. Each visit starts with a clear explanation of options so you can choose what fits your door and usage.
Lock Change Cerritos is focused on reliability and proper installation. A lock should turn smoothly, align correctly, and secure the door without force. Good hardware paired with correct fitting makes a real difference in daily use.
Contents
Why Changing Locks
Changing locks in Cerritos is a proactive way to protect your property. When keys go missing, you lose certainty over who may access your space. A lock change immediately restores that control.
After moving into a new home or office, existing keys may still be in circulation. Past occupants, agents, cleaners, or contractors could retain copies. Lock Change Cerritos ensures that only authorized users can enter.
Stolen keys should always be addressed quickly. Because the key already works, delaying action increases risk. Replacing the lock removes the threat completely.
Burglary repair often includes lock replacement. Internal components can be damaged even if the door still locks. New hardware restores proper security.
Many property owners also change locks as part of a security upgrade. Older locks may be worn or outdated. New locks provide better resistance and smoother operation.
Lock Change Vs Rekey
Lock change replaces the entire lock or cylinder and issues new keys. This option is best when hardware is damaged or when upgrading to a different security level.
Rekeying changes the internal pins of the existing lock so old keys no longer work. It is often faster and less expensive when the lock body is still in good shape.
The right choice depends on condition, door type, and security goals. A locksmith can inspect the hardware and explain the best approach.
Deadbolt Vs Mortise
Deadbolts are common on residential doors throughout Cerritos. In a deadbolt lock, the cylinder is built outside of the door frame and the bolt extends into the strike plate.
This design allows easier replacement and upgrades. Deadbolts are available in standard and high-security versions.
Mortise locks are installed into a pocket cut inside the door. They combine the latch and locking mechanism into one solid body.
Mortise locks are designed for heavy use and durability. They are commonly used on commercial doors and storefronts.
Choosing the correct lock type improves door performance and long-term reliability.
Smart Locks
Smart locks provide keyless access using codes, cards, or mobile apps. They are increasingly popular in Cerritos for rentals, offices, and shared spaces.
Standard smart locks replace the entire lockset and offer a modern upgrade. They are ideal when replacing existing hardware.
Retrofit smart locks attach to the interior side of an existing deadbolt. This option keeps the exterior appearance unchanged.
Professional installation helps ensure proper alignment and dependable operation.
Do It Yourself VS Using Professional Locksmith
DIY lock replacement may work for basic doors with standard hardware. The main advantage is lower upfront cost.
Professional locksmith service reduces the risk of misalignment, damage, and repeated adjustments. Locksmiths also identify hidden issues.
Professional work often includes warranty on parts and labor. DIY installation usually does not include labor coverage.
For long-term performance, professional lock change service is often the better choice.
Common Lock We Work With
- Stanley – Reliable hardware for residential and light commercial use. Stanley website
- Schlage – Durable locks with strong security features. Schlage website
- Yale – Traditional and smart lock options for many door types. Yale website
- Kwikset – Affordable residential locks with easy replacement. Kwikset website
- Medeco – High-security locks with restricted key systems. Medeco website
- Mul-T-Lock – Advanced high-security cylinders with strong resistance. Mul-T-Lock website
- Adams Rite – Storefront and aluminum door hardware solutions. Adams Rite website
- Sargent – Commercial-grade locks for high-traffic doors. Sargent website
- Assa Abloy – Global access control and security systems. Assa Abloy website
How Much Does a Lock Change Service Cost?
Lock change cost in Cerritos depends on door condition, lock type, and labor required. High-security and smart locks usually require additional time.
The technician will diagnose the situation and provide a final price for approval before work begins.
| Service type | Price |
| Service call | $29 |
| Residential lock change or rekey | $85 - $165 |
| Commercial lock change or rekey | $110 - $220 |
| High security lock change or rekey | $150 - $320 |
| Smart lock installation or replacement | $140 - $350 |
Prices are estimates. Final pricing depends on door condition and lock selection. Approval is required before starting work.
Why Choosing Lock Change Cerritos
Lock Change Cerritos is known for dependable mobile locksmith service and consistent workmanship. We provide fast response and same-day service when available.
Our technicians have more than 10 years of experience with deadbolt and mortise lock services. Upfront estimates and competitive pricing are standard.
We are licensed, bonded, and insured, and all work includes a six-month warranty on parts and labor.
Frequently Asked Questions
Should I replace locks after losing keys?
Yes, replacing the lock removes unknown access.
Can rekeying be enough?
Yes, if the lock is in good condition.
Are smart locks secure?
Yes, when installed correctly.
Do you give pricing before work?
Yes, pricing is approved before starting.
Is there a warranty?
Yes, six months on parts and labor.
Do you service businesses?
Yes, residential and commercial properties.
How long does a lock change take?
Most jobs are completed the same day.
Can all doors use one key?
Often yes, depending on hardware.
Will old keys work after rekeying?
No, they are disabled.
Is a service call required?
Yes, it covers travel and diagnosis.
Conclusion
Lock Change Cerritos provides reliable mobile lock change and rekey services for homes and businesses in Cerritos California. We focus on security, clarity, and correct installation.
We serve Cerritos and nearby areas including Lancaster, Palmdale, Quartz Hill, Rosamond, Littlerock, and Acton, covering zip codes such as 93534, 93535, and 93536.