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 Alhambra CA (562)270-0450
Lock Change Alhambra service is essential when you are dealing with lost keys, moving to a new house or office, stolen keys, burglary repair, or a needed security upgrade. When you don’t know who has copies of your keys, your property is no longer fully under your control. Replacing locks restores that control immediately.
Our mobile locksmith company in Alhambra California provides professional residential and commercial lock change services at your location. We help homeowners, tenants, landlords, and business owners secure doors quickly without unnecessary delays. Every job starts with understanding your situation and recommending the right solution.
Whether you need to replace a single deadbolt or upgrade multiple commercial doors, Lock Change Alhambra focuses on practical security and clean installation. We keep the process simple, explain your options clearly, and make sure your locks work smoothly before we leave.
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Why Changing Locks
Changing locks is one of the most effective ways to protect your home or business in Alhambra. If you have lost keys, there is no way to know who might find them or use them. A lock change immediately removes that risk.
When you move to a new house or office, previous owners, tenants, real estate agents, cleaners, or contractors may still have working keys. Even if everyone was trustworthy, keys get copied and passed around over time. Lock Change Alhambra service ensures that only you control access.
Stolen keys are another urgent reason to act. If a key was stolen, the lock itself is compromised because the thief already has a matching key. Replacing the lock prevents unauthorized entry and potential property loss.
After a burglary or attempted break-in, locks and door hardware are often damaged even if they still appear functional. Bent latches, weakened cylinders, and loose strikes can fail again. Lock replacement is often part of proper burglary repair and documentation.
Many property owners in Alhambra also change locks as a security upgrade. Older locks may no longer meet current security standards or may be worn from years of use. Upgrading to stronger hardware improves resistance to forced entry.
Businesses frequently change locks to manage employee turnover and access control. When keys are shared across staff, it becomes impossible to track who still has access. Lock changes help restore accountability.
Lock Change Vs Rekey
A lock change replaces the entire lock or cylinder, providing brand-new hardware and keys. This option is best when the lock is damaged, outdated, or you want to upgrade security or appearance.
Rekeying keeps the existing lock body but changes the internal pins so old keys no longer work. It is often faster and more affordable when the hardware is in good condition.
Choosing between lock change and rekey depends on door condition, usage, and security goals. A professional locksmith can inspect the lock and explain which option makes the most sense.
Deadbolt Vs Mortise
Deadbolt locks are common on residential doors in Alhambra because they are simple, strong, and easy to replace. In a deadbolt lock, the cylinder is built outside of the door frame, and the bolt extends into the strike plate when locked.
This design allows for many upgrade options and makes deadbolts a practical choice for homes and small offices. Deadbolts are available in standard and high-security versions.
Mortise locks are installed inside a pocket cut into the door and are commonly used on commercial doors. They combine the latch and locking mechanism into one solid body.
Mortise locks are built for durability and frequent use, making them suitable for offices, storefronts, and multi-tenant buildings. They often support heavier doors and commercial trim.
Choosing between deadbolt and mortise depends on the door type, traffic level, and desired security. The right match ensures smooth operation and long-term reliability.
Smart Locks
Smart locks provide keyless entry using codes, apps, or credentials instead of traditional keys. They are popular in Alhambra for rental properties, busy households, and businesses that need flexible access control.
Standard smart locks replace the entire lockset and are designed as a complete unit. They offer a clean look and integrated electronics.
Retrofit smart locks attach to the interior side of an existing deadbolt while keeping the exterior keyway unchanged. This option works well when you want to keep current hardware.
Smart locks allow you to add or remove access without changing physical keys. They can improve convenience and control when installed correctly.
Proper installation and alignment are critical for smart lock reliability. A professional install helps avoid battery drain, misalignment, and connectivity issues.
Do It Yourself VS Using Professional Locksmith
DIY lock installation can work for simple door setups when everything lines up perfectly. The main benefit is saving labor cost.
Professional locksmith service reduces the risk of improper installation, door damage, and repeated adjustments. Locksmiths also identify hidden issues like door sag or worn strikes.
Using a professional often includes warranty on parts and labor. DIY installation usually relies only on manufacturer warranty and may void coverage if done incorrectly.
For long-term reliability and security, professional lock change service is often the better value.
Common Lock We Work With
- Kwikset – Popular residential locks offering affordability, easy upgrades, and wide availability. Kwikset website
- Medeco – High-security locks with strong pick resistance and restricted key control. Medeco website
- Schlage – Trusted residential and commercial locks known for durability and smooth operation. Schlage website
- Yale – Offers traditional and smart lock solutions for homes and businesses. Yale website
- Mul-T-Lock – High-security cylinders designed to resist drilling and unauthorized duplication. Mul-T-Lock website
- Adams Rite – Common for aluminum storefront and narrow stile commercial doors. Adams Rite website
- Sargent – Commercial-grade locks built for heavy-use environments. Sargent website
- Baldwin – Premium residential hardware with decorative finishes and solid construction. Baldwin website
- Falcon – Durable commercial levers and hardware for offices and facilities. Falcon website
- Von Duprin – Industry standard panic hardware for commercial exit doors. Von Duprin website
- Simplex – Mechanical keypad locks that operate without batteries. Simplex website
- Stanley – Practical hardware solutions for residential and commercial use. Stanley website
- Weiser – Residential locks balancing affordability and durability. Weiser website
- Norton – Door closers improving safety and controlled door movement. Norton website
- Emtek – Customizable residential hardware with design-focused options. Emtek website
- Corbin Russwin – Institutional-grade locks for offices and facilities. Corbin Russwin website
- Assa Abloy – Global access control and commercial security solutions. Assa Abloy website
How Much Does a Lock Change Service Cost?
Lock change cost in Alhambra depends on the door condition, lock type, and installation complexity. High-security and smart locks typically cost more due to hardware and labor requirements.
Your technician will diagnose the situation and provide the 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 the condition of the door and the type of lock installed. The technician will provide the final price to approve before doing the job.
Why Choosing Lock Change Alhambra
Lock Change Alhambra is known for reliable mobile locksmith service and professional workmanship. We offer fast response and same-day service when available.
Our team has more than 10 years of experience with deadbolt and mortise lock change and rekey services. We provide competitive pricing with upfront estimates.
We are licensed, bonded, and insured, and we use professional tools and diagnostics equipment. All work is backed by a six-month warranty for parts and labor.
Frequently Asked Questions
Should I change my locks or rekey them?
Rekeying works when the lock is in good condition. Lock change is better for damaged or outdated hardware.
How soon should locks be changed after moving?
Immediately, to eliminate unknown key holders.
Are smart locks secure?
Yes, when installed correctly and paired with quality door hardware.
Do you provide upfront pricing?
Yes, the final price is approved before work begins.
Do you offer warranty?
Yes, six months on parts and labor.
Can you service commercial doors?
Yes, we handle residential and commercial lock systems.
How long does a lock change take?
Most jobs are completed within the same visit.
Do I need to replace all locks at once?
Not always. A locksmith can recommend the best approach.
Can old keys still work after rekeying?
No, rekeying disables old keys.
Is a service call required?
Yes, the service call covers travel and diagnosis.
Conclusion
Lock Change Alhambra provides dependable mobile lock replacement and rekey services for homes and businesses in Alhambra California. We focus on security, clarity, and quality installation.
We serve Alhambra and nearby areas including Lancaster, Palmdale, Quartz Hill, Rosamond, Littlerock, and Acton, covering zip codes such as 93534, 93535, and 93536.