Residential Lock Rekey Service
When you move into a new apartment in Silver Lake, hand over keys to a contractor finishing work in Hancock Park, or simply lose track of who has a copy of your house key, the smartest move is not always a full lock replacement — it is a professional lock rekey. Central LA Locksmiths sends trained, insured technicians directly to your door, anywhere across Los Angeles, to reconfigure your existing lock cylinders so that every old key becomes instantly useless. No sledgehammers, no torn-out hardware, no unnecessary expense — just precise, damage-free rekeying performed on-site, day or night.
Open 24 hours, 7 days a week · Licensed, bonded & insured
Our mobile residential lock rekey service is built around one principle: your home security should never be put on hold. Whether you are dealing with an urgent situation at 2 a.m. on a Tuesday or scheduling routine re-keying after a lease turnover on a busy Koreatown block, our technicians arrive fully equipped to handle the job at your location. We work on everything from classic Kwikset and Schlage deadbolts to high-security mortise lock systems, door knob locks, and modern smart lock platforms — all without requiring you to leave the house or wait days for an appointment.
What we do
Available 24/7
Day, night, weekends and holidays — a real local locksmith answers and rolls a fully-stocked van.
Fast local response
Based in Los Angeles, we reach the Los Angeles area in well under an hour.
Insured & background-checked
Vetted technicians, up-front pricing, and no surprise add-ons when we arrive.
Damage-free entry
We pick and bypass locks the right way, so most lockouts are solved without drilling anything.
What Lock Rekeying Actually Does to Your Cylinder
Inside every pin-tumbler lock cylinder — whether it is a standard deadbolt, a door knob lock, or a heavy-duty mortise lock — sits a column of spring-loaded pins cut to match the grooves of one specific key. Lock rekeying is the process of removing those pins and replacing them with a new set cut to a completely different depth sequence. The result is a cylinder that reads an entirely new key and rejects every previous copy in circulation. The lock body, the strike plate, the finish, and the door hardware all stay exactly where they are. Only the internal pin stack changes, which is why the process is faster and less disruptive than a full replacement while delivering an equivalent level of fresh security.
This matters especially for mortise lock systems, which are common on older craftsman bungalows and multi-unit buildings throughout Los Feliz and Echo Park. A quality mortise lock body can cost significantly more than a standard cylindrical lock, and there is rarely any reason to replace the entire unit when the cylinder alone can be re-pinned. Our technicians carry a full range of pinning kits sized for Schlage, Kwikset, Yale lock cylinders, and other common residential formats, allowing us to complete most lock rekey jobs in under an hour without any damage to the surrounding door frame or finish.
Our Residential Lock Rekey Service — What Is Included
A Central LA Locksmiths residential lock rekey service covers far more than a single front-door deadbolt. During a typical visit, our technician will assess every entry point you want secured, remove each cylinder using the correct tools for that lock format, repin the cylinder to a new key bitting, and test the new key multiple times in each lock before handing you the finished set. If you want all the doors in your home to operate on a single master key — what the industry calls a lock rekey set or keyed-alike configuration — we can accomplish that in the same appointment. That means one key opens your front door, back door, side gate, and garage entry instead of a jangling ring of separate keys.
We also handle door knob lock rekeying alongside deadbolts, since a rekeyed deadbolt paired with an un-rekeyed knob lock defeats the whole purpose. For clients with newer installations, our smart lock rekey service reconfigures the physical key override cylinder inside keypad or Bluetooth-enabled locks — a step many homeowners overlook entirely. And for properties that straddle the line between home and office, such as a live-work loft in the Arts District or a small multi-family building in Palms, our technicians can address both residential and commercial lock rekey needs in a single dispatch. Call 323-483-4604 anytime — we answer 24 hours a day, 7 days a week.
Factors That Shape Your Lock Rekey Quote — No Surprises
Pricing for a lock rekey service is never one-size-fits-all, and we believe you deserve to know exactly what you will pay before any work begins. Several factors influence the final quote our technician presents on arrival. The type and brand of lock matters: a standard Kwikset knob cylinder is straightforward, while a multi-point mortise lock or a high-security Medeco-style cylinder involves more specialized tooling and time. The number of locks being rekeyed in a single visit affects the total, as does the time of day — late-night and early-morning dispatch carries a different rate than a standard daytime call. Travel distance within the greater Los Angeles area and whether any replacement parts such as pins, springs, or a new plug are needed will also be factored in.
What will never happen with Central LA Locksmiths is a surprise charge added after the work is done. Our technician confirms an exact, up-front price before touching a single lock. You decide whether to proceed. There is no pressure and no ambiguity. This approach is especially important during stressful moments — like discovering your ex-roommate still has a key to your West Adams duplex at 11 p.m. — when the last thing you need is a bill that does not match the quote you were given over the phone.
When Rekeying Makes More Sense Than Replacing — And When to Upgrade
A full door lock replacement is the right call when the hardware itself is damaged, worn, or simply outdated in terms of security grade. But in the majority of situations our Los Angeles customers face — moving into a previously occupied home, ending a rental arrangement, recovering from a lost key, or rotating access after a property management change — the lock mechanism itself is perfectly sound. In those cases, house lock rekey is the smarter, faster path to the same outcome: only your new keys work, period.
There are also hybrid scenarios worth planning for. If you have a functioning mortise lock body but a cylinder that is incompatible with a keyed-alike set, our technicians can often source a compatible replacement cylinder on the spot rather than swapping the entire assembly. Similarly, if your smart lock rekey reveals that the override cylinder is worn or damaged, we carry common replacement cylinders to resolve it without a second visit. When a full upgrade genuinely is the better move, we will tell you honestly and walk you through the options — but we will never push a replacement when a rekey will do the job. For anything time-sensitive, call 323-483-4604 and our dispatch team will get a qualified technician to your location as quickly as possible, 24/7.
Frequently asked questions
How long does a residential lock rekey service typically take?+
For a single standard deadbolt or door knob lock, most rekey jobs take between 20 and 40 minutes on-site. If you are having multiple locks rekeyed in a keyed-alike set — say, three exterior doors and a mortise lock on a side entry — plan for roughly 60 to 90 minutes depending on the lock types involved. Our technician works through each cylinder methodically, tests every new key before finishing, and does not rush a job that affects your home security. Because we are a fully mobile service, that entire time window is spent at your property, not in transit or waiting at a shop counter.
Is it possible to rekey a smart lock the same way as a traditional deadbolt?+
Yes, with an important distinction. Most smart locks — whether they use a keypad, a Bluetooth app, or a combination of both — still include a physical key override cylinder for emergency access. That cylinder operates on exactly the same pin-tumbler principle as a conventional deadbolt, which means our technicians can perform a smart lock rekey on the override cylinder just as they would on any other residential lock. The electronic programming of the smart lock itself — access codes, user permissions — is a separate step that varies by brand, and our technicians can walk you through that process as well during the same visit.
How much does it cost to rekey the locks in my Los Angeles home?+
There is no universal flat rate because several variables factor into every quote: the number and type of locks being rekeyed, whether the job involves a high-security mortise lock or standard cylinders, the time of day, travel distance within Los Angeles, and whether any replacement parts are needed. What we can promise is that your technician will confirm an exact price before starting any work — no hidden fees, no charges added after the fact. The best way to get an accurate estimate for your specific situation is to call 323-483-4604 and describe your locks and location to our team.
What is the difference between rekeying a lock and replacing it entirely?+
Rekeying changes only the internal pin configuration inside the existing cylinder so that a new key operates it while all previous keys stop working. The lock body, hardware, finish, and installation remain untouched. Replacing a lock means removing the entire assembly — cylinder, body, trim, and all — and installing a new one. Rekeying is almost always faster and more cost-effective when the existing hardware is in good working condition. Replacement makes sense when the lock mechanism itself is damaged, worn, or when you want to upgrade to a higher security grade or a different format such as moving from a door knob lock to a deadbolt-and-mortise lock combination.
I just moved into a house in Los Angeles — do I really need to rekey the locks?+
Strongly yes. When you take possession of a previously occupied property — whether purchased or rented — you have no reliable way to know how many copies of the existing keys are still out there. Former owners, previous tenants, contractors, housekeepers, neighbors, and real estate agents may all have had copies made at some point. A house lock rekey immediately voids every one of those copies without requiring you to replace any hardware. It is one of the most straightforward and effective steps you can take to establish genuine control over who can enter your new home, and our mobile technicians can handle it the same day you call.
Can you rekey all my doors to work with a single key during one visit?+
Yes — this is called a keyed-alike or lock rekey set configuration, and it is one of the most popular requests we handle for homeowners across Los Angeles. As long as all the locks being rekeyed are of compatible cylinder formats, our technician can repin each one to the same key bitting in a single appointment. This works across standard deadbolts, door knob locks, and in many cases mortise lock cylinders as well. If you have a mix of brands or formats, our technician will assess compatibility on arrival and let you know immediately if any lock requires a cylinder swap to join the keyed-alike set.