Business Lock Change and Rekey Cerritos CA
If you’re searching for Lock Change Cerritos, you’re likely dealing with lost keys, a recent move to a new house or office, stolen keys, burglary repair needs, or a planned security upgrade. Lock issues are stressful because they affect your safety and daily routine. We provide professional mobile locksmith services in Cerritos California, helping homeowners and businesses replace and upgrade locks quickly and correctly. Our goal is to restore security, improve door performance, and make sure only the right people have access.
Lock changes are one of the most effective ways to regain control over your property. Old locks wear out, keys get copied, and doors shift over time. Whether it’s a residential front door or a commercial entry, proper lock installation matters. For reliable Lock Change Cerritos service, we focus on clean work, correct alignment, and hardware that fits your door and usage.
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Why Changing Locks
Changing locks is often the first step people take when they want immediate security improvement. In Cerritos, many customers call after lost keys because they cannot be sure who might find them. Even one missing key can create uncertainty. A lock change removes that risk by giving you new hardware and new keys.
Moving into a new house or office is another major reason for lock replacement. Previous owners, tenants, contractors, or employees may still have copies of the old keys. Changing locks gives you a clean start and clear control. It’s one of the simplest security upgrades you can make on day one.
Stolen keys and burglary repair situations also require fast action. If keys were taken with identifying items, replacing the lock is safer than hoping the keys never get used. After a break-in, damaged locks or frames should not be reused. New locks combined with proper alignment help restore safety and confidence.
Many lock changes are proactive. Hardware wears down, internal parts loosen, and doors stop latching smoothly. A lock that feels rough today can fail tomorrow. Replacing worn locks improves daily convenience and reduces future lockouts. Planned security upgrades also allow you to move to stronger locks, better key control, or smart access.
Lock Change Vs Rekey
A lock change means replacing the lock or at least the cylinder so you receive new keys and new internal components. This option is best when the lock is damaged, outdated, or you want a different security level. Lock changes are also required after burglary repair or when upgrading to smart locks.
Rekeying keeps the existing lock body but changes the internal pin configuration so old keys no longer work. Rekeying is usually faster and more affordable when the hardware is in good condition. It is common after a move or tenant change when the goal is key control, not new hardware.
The right choice depends on condition, security needs, and future plans. In Cerritos, many homes benefit from rekeying, while busy commercial doors often need full replacement. We inspect first and explain the options clearly. That way you choose based on value, not guesswork.
Deadbolt Vs Mortise
Deadbolt locks are widely used on residential doors and light commercial entries. They work by extending a solid bolt into the door frame, improving resistance to forced entry. In a deadbolt lock, the cylinder is built outside of the door frame, which makes replacement and upgrades straightforward. Deadbolts are popular because they are effective and easy to service.
Mortise locks are different because the lock body is installed inside a pocket cut into the door. This design spreads force across the door and feels more solid. Mortise hardware is common on commercial doors and older residential properties. It often combines latch and bolt functions into one unit.
Deadbolts are easier to replace and fit most modern residential doors. Mortise locks offer durability and are ideal for high-traffic doors, but they require precise installation. Not every door can be converted to mortise hardware without modification. Choosing the right type depends on door construction and usage.
For many properties, a quality deadbolt with proper frame reinforcement is enough. For offices, storefronts, and heavy doors, mortise locks may last longer. We evaluate alignment, strike placement, and door condition before recommending either option. The goal is smooth operation and reliable security.
Smart locks
Smart locks are becoming popular in Cerritos because they solve common key problems. Instead of worrying about lost keys or copies, access can be managed with codes, apps, or temporary permissions. Smart locks are useful for homes, rentals, and offices where access changes often.
Standard smart locks replace the entire lockset and become the main locking hardware. They often include a keypad and app control. Standard smart locks are ideal when you want a full upgrade and modern features. Proper door alignment is important because motors need smooth bolt movement.
Retrofit smart locks add smart features to existing hardware while keeping the exterior appearance. This option is useful when you already invested in quality locks or want to preserve a certain look. Retrofit systems can offer convenience without a full hardware change.
Both types require correct installation and testing. A smart lock on a misaligned door can drain batteries or jam. We test operation, adjust strikes, and help with setup tips. The goal is convenience without frustration.
Do It Yourself VS Using Professional Locksmith
DIY lock changes can work for basic residential doors when everything lines up perfectly. The benefit is saving on labor costs. The risk is improper alignment, loose hardware, or reduced security. Small mistakes can lead to frequent issues.
Professional locksmith service improves reliability. We inspect the door, check alignment, and ensure the lock fits correctly. Professional installation often includes warranty on parts and labor. That matters if adjustments are needed later.
DIY is best for simple replacements. Professional service is best for mortise locks, smart locks, commercial doors, or security upgrades. The goal is a lock that works smoothly every day. Proper installation saves time and stress long term.
Common Lock We Work With
Baldwin
Premium residential hardware offering smooth operation and upgraded finishes. Ideal for entry doors needing both security and style. https://www.baldwinhardware.com/
Adams Rite
Common on aluminum storefront doors. Known for reliable latches and commercial compatibility. https://www.adamsrite.com/
Mul-T-Lock
High-security cylinders with strong key control and pick resistance. Great for security upgrades. https://www.mul-t-lock.com/
Yale
Popular residential locks with dependable performance and smart options. https://www.yalehome.com/
Schlage
Durable locks designed for daily use on homes and businesses. https://www.schlage.com/
Kwikset
Widely compatible and easy to service. Common in homes and rentals. https://www.kwikset.com/
Medeco
Restricted key systems and high-security deadbolts. Ideal for advanced security needs. https://www.medeco.com/
Kaba
Commercial-grade access solutions including keyless options. https://www.dormakaba.com/
Arrow
Dependable everyday locks for residential and light commercial doors. https://www.arrowlock.com/
Sargent
Heavy-duty mortise hardware for high-traffic doors. https://www.sargentlock.com/
Falcon
Practical commercial locks balancing durability and value. https://www.falconlocks.com/
Von Duprin
Exit devices and panic hardware for commercial safety. https://www.vonduprin.com/
Simplex
Mechanical keyless locks without batteries. https://www.dormakaba.com/us-en/brands/simplex
Stanley
Rugged hardware built for frequent use. https://www.stanleysecurity.com/
Weiser
Reliable everyday residential locks. https://www.weiserlock.com/
Norton
Commercial door hardware supporting integrated systems. https://www.nortondoorcontrols.com/
Emtek
Decorative hardware with solid construction. https://www.emtek.com/
Corbin Russwin
Institutional-grade locks for heavy use. https://www.corbinrusswin.com/
Assa Abloy
Advanced mechanical and electronic security solutions. https://www.assaabloy.com/
How much does a lock change service cost?
Lock change pricing depends on door condition, lock type, and labor. Prices below are estimates only. Final pricing is provided after diagnosing the situation and before work begins.
| Service type | Price |
| Service call | $29 |
| Residential lock change | $95 - $245 |
| Commercial lock change | $145 - $395 |
| High security lock change | $225 - $550 |
| Smart lock installation | $165 - $575 |
| Rekey service | $65 - $245 |
Why choosing Lock Change Cerritos
We are known for strong local ratings and professional service. Recognition includes BBB, Google Map, Yelp, Home Advisor, and more. Customers trust us for clear communication and clean work.
With more than 10 years of experience, we handle deadbolt and mortise lock change and rekey services. We offer competitive pricing, upfront estimates, and licensed, bonded, insured technicians. Same day mobile service is often available.
Qualifying work includes a 6 months warranty for parts and labor. We focus on long-term reliability. Your security upgrade should feel easy and dependable.
Frequently Asked Questions
Should I change locks after moving?
Yes, because you cannot know who still has copies of old keys.
Is rekeying cheaper than replacement?
Often yes, when hardware is in good condition.
How long does a lock change take?
Many are completed within an hour.
Do you service commercial doors?
Yes, including offices and storefronts.
Are smart locks reliable?
Yes, when installed and aligned correctly.
Can I provide my own lock?
Yes, we confirm compatibility first.
Do you offer same day service?
Often available depending on schedule.
Do you give upfront pricing?
Yes, after diagnosis.
Is there a warranty?
Yes, 6 months for parts and labor.
Can you help choose the right lock?
Yes, based on door type and usage.
Conclusion
If you need Lock Change Cerritos, we provide professional mobile locksmith service for homes and businesses. From lost keys to security upgrades, we install locks that work smoothly and protect properly. Contact us to schedule service and restore control.
Nearby cities include Cerritos, Artesia, Downey, Bellflower, Lakewood, and Santa Fe Springs. Common ZIP codes include 90650, 90651, 90703, 90706, and 90723.