Commercial Locks
Rekey, repair, and lock change for offices, storefronts, warehouses, and commercial doors, using professional hardware and secure cylinder systems .
Lock Replacement and Rekey Service 91755
Lock Change 91755 becomes essential the moment access to your property feels uncertain. Lost keys, a recent move, stolen access, burglary repair, or a planned security upgrade all introduce unnecessary risk. Replacing the lock removes that risk instantly and restores peace of mind.
Our mobile locksmith company provides professional lock change services throughout 91755. We work directly at your location, handling residential and commercial doors without delays. Each service starts with a practical inspection and clear recommendations.
Lock Change 91755 focuses on correct installation and dependable performance. A lock should engage smoothly, align properly, and protect the door without forcing. Proper workmanship prevents repeat issues and improves long-term security.
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Why Changing Locks
Changing locks in 91755 is recommended when keys are lost or unaccounted for. Even misplaced keys can be found by someone else. A lock change removes all uncertainty.
When moving into a home or business, existing keys may still be in circulation. Former owners, tenants, agents, or contractors may have copies. Lock Change 91755 ensures exclusive access.
Stolen keys should always be handled immediately. Because the key already operates the lock, delaying action increases vulnerability. Replacing the lock removes the threat.
Burglary repair often involves replacing locks that appear functional but are internally weakened. New hardware restores dependable protection.
Many property owners also change locks proactively to upgrade security. Modern locks offer better resistance and smoother daily operation.
Lock Change Vs Rekey
Lock change replaces the lock or cylinder and issues new keys. This is ideal when hardware is damaged, worn, or outdated.
Rekeying modifies the internal pins so old keys no longer function. It is often quicker and more economical when the lock body is still solid.
The right option depends on the condition of the lock and your security goals. A locksmith can explain both after inspection.
Deadbolt Vs Mortise
Deadbolts are common on residential doors in 91755. In a deadbolt lock, the cylinder is built outside of the door frame and the bolt extends into the strike plate.
This design makes deadbolts easy to replace and upgrade. They are available in standard and high-security options.
Mortise locks are installed inside a pocket cut into the door. They combine the latch and locking mechanism into a single reinforced unit.
Mortise locks are designed for durability and frequent use. They are commonly used on commercial doors and storefronts.
Choosing the correct lock type improves long-term door performance.
Smart Locks
Smart locks allow keyless entry using codes, mobile apps, or electronic credentials. They are increasingly popular in 91755 for rentals and offices.
Standard smart locks replace the entire lockset and provide a complete upgrade. They work best when replacing older hardware.
Retrofit smart locks attach to the interior side of an existing deadbolt. This preserves the exterior appearance while adding convenience.
Professional installation ensures accurate alignment and reliable operation.
Do It Yourself VS Using Professional Locksmith
DIY lock replacement may work for basic doors with standard hardware. The main advantage is saving on labor cost.
Professional locksmith service reduces the risk of misalignment, stripped screws, and door damage. Locksmiths also identify hidden issues.
Professional work usually includes warranty on parts and labor. DIY installation typically does not include labor coverage.
For reliable results and lasting security, professional lock change service is often the better option.
Common Lock We Work With
- Stanley – Durable hardware for residential and light commercial doors. Stanley website
- Schlage – Strong locks known for smooth operation and reliability. Schlage website
- Yale – Residential and smart lock solutions with modern features. Yale website
- Kwikset – Affordable residential locks with simple upgrades. Kwikset website
- Medeco – High-security locks with restricted key systems. Medeco website
- Mul-T-Lock – Advanced high-security cylinders resistant to forced entry. Mul-T-Lock website
- Adams Rite – Storefront and aluminum door locking hardware. Adams Rite website
- Assa Abloy – Global leader in access control and security systems. Assa Abloy website
How Much Does a Lock Change Service Cost?
Lock change pricing in 91755 depends on door condition, lock type, and labor involved. High-security and smart locks often require additional time and tools.
The technician inspects the door and provides a final price for approval before starting work.
| 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 selected hardware. Approval is required before work begins.
Why Choosing Lock Change 91755
Lock Change 91755 is known for dependable mobile locksmith service and consistent workmanship. Fast response and same-day service are available when possible.
Our technicians bring more than 10 years of experience with deadbolt and mortise lock change and rekey services. Competitive pricing and upfront estimates are standard.
We are licensed, bonded, and insured, and all work includes a six-month warranty on parts and labor.
Frequently Asked Questions
Should locks be changed after losing keys?
Yes, replacing the lock removes unknown access.
Is rekeying enough?
It can be when the lock hardware is still in good condition.
Are smart locks secure?
Yes, when installed correctly and maintained.
Do you provide prices before work?
Yes, all pricing is approved in advance.
Is there a warranty?
Yes, six months on parts and labor.
Do you service commercial properties?
Yes, residential and commercial doors are supported.
How long does a lock change take?
Most services are completed during one visit.
Can multiple doors use one key?
Often yes, depending on lock compatibility.
Will old keys work after rekeying?
No, rekeying disables previous keys.
Is a service call required?
Yes, it covers travel and diagnosis.
Conclusion
Lock Change 91755 provides professional mobile lock change and rekey services for homes and businesses throughout 91755. We focus on security, transparency, and correct installation.
Service coverage includes nearby neighborhoods and surrounding zip codes associated with 91755.