Mortise Locks
Upgrade or replace mortise locks on metal and wooden doors. Ideal for older properties and commercial doors needing strong, long-lasting hardware.
Lock Change 91340 Local Locksmith (562)270-0450
Lock Change 91340 is your dependable mobile locksmith service, providing fast, affordable, and professional lock solutions throughout 91340. Whether you're dealing with lost keys, moving into a new home or office, upgrading outdated hardware, or recovering from a burglary, we bring the tools, the expertise, and the hardware directly to your door. Our technicians are fully mobile, fully equipped, and trained to handle everything from simple rekeys to full lock replacements and modern smart lock installations.
When people in 91340 search for lock change services, they often feel uncertain or stressed. Maybe a roommate moved out, an employee returned keys you’re not sure you can trust, or a contractor had access you’d like to reset. In other cases, old locks just stop performing the way they should. Whatever the situation, Lock Change 91340 offers clear guidance, straightforward pricing, and reliable workmanship to restore your peace of mind quickly.
This page walks you through all the major aspects of lock change services in 91340—why people change locks, how rekeying compares to replacement, how deadbolts differ from mortise locks, why smart locks are spreading so quickly, what typical service costs look like, and which lock brands we work with every day. By the end, you’ll understand exactly how we can help protect your home or business with professional, hassle-free service.
Contents
Introduction
Good security always starts with knowing exactly who has access to your property. If you’ve lost keys, had them stolen, moved to a new office or house, or recently experienced a burglary repair situation, a lock change in 91340 is one of the most effective ways to restore confidence. Old keys, hidden duplicates, or worn-out hardware create uncertainty—and uncertainty is the enemy of safety.
Lock Change 91340 provides residential and commercial lock services, including rekeying, lock replacement, hardware upgrades, and smart lock installation. We combine professional workmanship with a friendly, easygoing approach, making sure you understand your options without pressure or confusion. Our goal is to help you feel safer the moment your new lock clicks shut.
Whether you need a single deadbolt replaced or a full building rekeyed, our mobile technicians bring years of experience and trusted brands directly to your location in 91340.
Why Changing Locks
People change locks in 91340 for many reasons, but the most common is lost or misplaced keys. A key dropped during errands or left behind in a rideshare can easily compromise your security. Changing or rekeying the lock ensures that whoever finds your old key cannot use it to enter your home or business.
Another major reason is moving into a new home or commercial space. You receive keys, but you never truly know how many copies exist—previous tenants, realtors, neighbors, contractors, or cleaning crews may still have duplicates. Changing locks ensures that you and only you determine who has access.
Break-ins and attempted forced entry are also serious motivators. Even when damage appears minimal, internal lock components may be weakened. Our technicians frequently upgrade 91340 doors with stronger deadbolts, reinforced strike plates, high-security cylinders, and improved hardware after burglary repair calls.
Aging or unreliable locks are also a reason for change. Hardware naturally wears down over time, causing sticking, jamming, or misalignment. Sometimes customers simply want to modernize with smart locks or higher-security solutions before issues arise. No matter the reason, Lock Change 91340 provides clear options tailored to your door and budget.
Lock Change Vs Rekey
A lock change involves removing the entire lock and installing a new one. This is the best option when hardware is damaged, outdated, low-security, or when you want a new style or brand. It is also essential when installing high-security or smart locks that require specific housings.
Rekeying is different: we keep your current lock but replace the internal pins so old keys no longer work. This is a cost-effective solution when your hardware is in good condition but access needs to change. It’s ideal for new tenants, employee turnover, or anytime you're unsure who might still have a key.
During your Lock Change 91340 appointment, we inspect each lock and recommend whether rekeying or full replacement makes more sense for long-term performance, budget, and security.
Deadbolt Vs Mortise
Two of the most common lock styles in 91340 are deadbolts and mortise locks. Deadbolts are the familiar residential locks that pass through a circular hole in the door. In deadbolt systems, the cylinder is built outside of the door frame and controls a solid bolt that extends into a reinforced strike plate.
Deadbolts are known for simplicity, affordability, and strong resistance when properly installed. They come in different security grades, with high-grade models offering greater protection against picking, drilling, and forced entry.
Mortise locks are often found in commercial properties, older homes, and doors that see heavy daily traffic. They fit into a rectangular pocket carved into the door edge and combine the latch and deadbolt in one sturdy unit. Mortise systems offer durability, smooth operation, and long life, making them ideal for high-use entrances.
Our technicians help determine whether a deadbolt or mortise is best for your 91340 property based on door structure, security needs, and desired functionality.
Smart Locks
Smart locks have become extremely popular in 91340 thanks to their convenience and advanced features. Instead of relying solely on metal keys, you can unlock your door using a keypad, mobile app, Bluetooth, Wi-Fi, fobs, or access codes. These systems are ideal for families, rental units, property managers, and businesses needing flexible access control.
Standard smart locks replace your entire deadbolt and include touchscreen or keypad entry. They support scheduled locking, guest codes, activity logs, and smart home integration. These models are perfect for customers who want full-featured digital control.
Retrofit smart locks attach to the inside of your existing deadbolt and turn the thumb-turn electronically. This option keeps the exterior hardware the same while giving you app control and digital tracking. It’s perfect for condos or 91340 buildings with strict exterior hardware requirements.
Our Lock Change 91340 technicians handle installation, explain features, ensure proper alignment, and help you connect the lock to your preferred devices so everything works smoothly right from the start.
Do It Yourself VS Using Professional Locksmith
DIY lock installation often seems simple, but real-world doors are rarely perfect. Misalignment, uneven drilling, or the wrong screws can cause the bolt to stick, the door to jam, or the lock to fail under pressure. These small issues can create major vulnerabilities.
Professional locksmiths from Lock Change 91340 ensure proper fitment, alignment, reinforcement, and testing. We know how to handle wood, metal, and fiberglass doors while avoiding cosmetic damage. We also check for worn hinges, damaged frames, and other hidden issues that DIY methods miss.
All installations come with a warranty on parts and labor. If anything feels off during the warranty period, we return and make adjustments at no additional cost. DIY solutions simply cannot offer this level of security or peace of mind.
Common Lock We Work With
Lock Change 91340 installs and services many leading lock brands across residential and commercial properties.
Kwikset
Kwikset locks are popular for easy rekeying and reliable home security. Visit Kwikset.
Mul-T-Lock
Mul-T-Lock cylinders offer patented key control and high-security performance. Learn more at Mul-T-Lock.
Schlage
Schlage deadbolts provide dependable strength for homes and businesses. Visit Schlage.
Yale
Yale locks include smart lock and traditional models trusted nationwide. More info at Yale Home.
Medeco
Medeco high-security locks resist drilling, bumping, and picking. Visit Medeco.
Arrow
Arrow hardware offers durable, cost-effective commercial locks. See Arrow Lock.
Adams Rite
Adams Rite storefront locks are ideal for aluminum and glass commercial doors. Visit Adams Rite.
Baldwin
Baldwin locks combine premium style with solid construction. See Baldwin.
Emtek
Emtek hardware offers customizable locksmith-grade styles. Visit Emtek.
Falcon
Falcon commercial locks deliver reliable performance. Visit Falcon.
Von Duprin
Von Duprin exit devices are trusted for emergency egress. See Von Duprin.
Simplex
Simplex locks provide durable mechanical keyless entry. Visit Simplex.
Stanley
Stanley locks work well in high-use commercial environments. Visit Stanley.
Weiser
Weiser locks offer stylish residential solutions. Learn more at Weiser.
Kaba
Kaba locks feature strong mechanical and electronic access systems. Visit dormakaba.
Norton
Norton door closers help ensure smooth and secure closing. See Norton.
Sargent
Sargent locks offer long-lasting commercial performance. Visit Sargent.
Corbin Russwin
Corbin Russwin provides heavy-duty hardware for institutions. See Corbin Russwin.
Assa Abloy
Assa Abloy manufactures premium-grade lock solutions worldwide. Visit Assa Abloy.
How Much Does a Lock Change Service Cost?
The cost of lock change 91340 services depends on lock type, labor complexity, and door condition. Rekeying typically costs less because hardware stays in place, while new installations, mortise systems, smart locks, and high-security cylinders require more time and parts.
| Service type | Price |
| Service call (trip charge) | $29 |
| Residential rekey (per cylinder) | $25 – $55 |
| Residential lock replacement | $89 – $189 + hardware |
| Commercial rekey | $35 – $85 |
| Commercial lock replacement | $145 – $295 + hardware |
| High-security rekey | $75 – $145 |
| High-security lock change | $195 – $395 + hardware |
| Smart lock installation (standard) | $135 – $265 + device |
| Smart lock installation (retrofit) | $115 – $235 + device |
These are estimates. The final cost depends on the lock type, the condition of your doors, and any adjustments required. Your Lock Change 91340 technician will diagnose the situation and provide an exact price before beginning work.
Why Choosing Lock Change 91340
People in 91340 choose us because we combine skill, reliability, and transparency. We have excellent ratings on Google Maps, Yelp, BBB, and Home Advisor. Our technicians bring more than 10 years of experience in residential, commercial, high-security, and smart lock solutions.
We offer competitive pricing, upfront estimates, licensed and insured professionals, same-day service when possible, and advanced tools to handle even challenging installations. Every job includes a 6 months warranty on hardware and labor. Your security is our priority, and we stand behind our work with confidence.
Frequently Asked Questions
Do I need to change locks after moving to a new place?
Yes. Changing or rekeying your locks is essential because you cannot know who still holds old keys.
Is rekeying as secure as changing a lock?
Rekeying is safe when the lock is in good condition. If the lock is old or worn, replacement is the better choice.
How long does a lock change take?
Most locks take 20–45 minutes depending on complexity and door alignment.
Can you key multiple locks alike?
Yes, if the locks use compatible keyways. We can rekey or replace them to match.
Do you install smart locks?
Yes. We install both standard and retrofit smart locks and help set up basic features.
Do you handle commercial lock services?
Absolutely. We service storefronts, offices, rental buildings, and industrial properties.
What if my lock is sticky or hard to turn?
It may need lubrication, adjustment, or replacement. We diagnose and recommend the best fix.
Can I use my own locks?
Yes. We install customer-supplied locks if they are safe and compatible.
Do you offer emergency lock changes?
Yes. We provide urgent lock change 91340 services when security is compromised.
Is your work guaranteed?
Yes. Every job includes a 6 months warranty on parts and labor.
Conclusion
Lock Change 91340 proudly serves residents and businesses throughout the Los Angeles region, including Glendale, Pasadena, Burbank, Santa Monica, Inglewood, and West Hollywood. We regularly help customers in zip codes 90001, 90011, 90026, 90036, 90064, and 91331.
Whether you’re dealing with lost keys, moving into a new home, upgrading old hardware, or improving business security, our experienced technicians provide fast, friendly, and dependable service. Contact Lock Change 91340 today and regain complete control over your property’s access and safety.