Home Rekey Service

Rekeying a lock means a trained technician disassembles the lock cylinder, rearranges or replaces the pin tumblers inside, and reassembles everything so only a brand-new cut key will operate it. Every prior key — including copies you never saw being made — becomes instantly useless. Because the exterior hardware, the strike plate, and the door preparation remain untouched, the process is inherently damage-free when performed correctly. Our skilled technicians bring a full inventory of replacement pins, springs, and key blanks on every mobile service call, so there is no waiting for parts to arrive or a second trip to complete the job.

The alternative — full lock replacement — makes sense when hardware is damaged, worn, or being upgraded to a higher security grade. But when the deadbolt on your new Los Angeles home is a solid Schlage B60 or a Kwikset SmartKey that is mechanically sound, pulling it off the door just to guarantee fresh keys is costly and unnecessary. Our technicians evaluate your existing hardware on the spot and give you an honest recommendation. If rekeying is the right call, they do it right then and there. If a specific lock genuinely needs replacement — say, a corroded knob on an older door or a failed mortise lock mechanism — they explain exactly why before touching anything.

Mortise locks deserve special attention because they are fundamentally different from the cylindrical locks most people picture. A mortise lock is a large rectangular unit that fits into a deep pocket — the mortise — cut into the door edge, combining a latch, deadbolt, and sometimes a night latch into a single elegant body. They are common in pre-war apartment buildings in Koreatown, in the historic commercial-residential buildings along Broadway in Downtown LA, and in Spanish Colonial Revival homes throughout the city. Because of their complexity, rekeying a mortise lock requires a technician who understands how the cylinder interacts with the case, the cam, and the tailpiece — it is not a job suited to inexperienced hands.

Our team has extensive experience with mortise lock cylinders in both residential and commercial locksmith contexts, including Corbin Russwin-style cams, oval cylinders, and rim cylinders common on older LA properties. We carry the specialized follower tools and plug followers needed to service these locks without damaging the case or the surrounding door finish. Whether you own a 1920s duplex in Echo Park or manage a historic commercial property near Olvera Street, we can rekey your mortise lock to a fresh key on the same visit — no guesswork, no damage, no return trips.

The scenarios that call for a home rekey service are more varied than most homeowners realize. Moving into any property — purchased or rented — tops the list, but it is far from the only reason. Misplaced or stolen keys demand immediate action because you cannot know where that key has traveled or who has examined it closely enough to duplicate it. A domestic situation change, the end of a house-sharing arrangement, a break-in attempt even if it was unsuccessful, a contractor whose access period has ended, or a family member who has moved out — each of these is a legitimate trigger. In a dense city like Los Angeles, where properties in areas like Culver City, Van Nuys, and the Hollywood Hills can have long rental histories and multiple prior occupants, the number of outstanding key copies can be genuinely unknown.

Beyond standard pin-tumbler deadbolts and door knob locks, our technicians rekey padlocks, mailbox locks, storage unit locks, sliding door locks, and multi-point locking systems. We also offer master key system setup, which is particularly valuable for property owners managing multiple units in LA's active rental market. A master key system lets you carry one key for all units while each tenant holds a key that works only on their own door. If you want to go further, we can discuss high-security restricted keyways — cylinders whose key blanks are controlled so duplication requires authorization, adding a permanent layer of access management. Call (818) 875-9120 and one of our mobile technicians will be on the way to assess your specific situation.

People often ask: how much does a locksmith cost in Los Angeles, and is it cheaper to replace locks or rekey? The short answer to the second question is that rekeying is almost always the more cost-effective path when the existing hardware is in good working condition. As for pricing, we never quote a number before understanding the full picture of your situation, because several real variables shape the final figure. The type and brand of lock matters — a standard Kwikset knob is mechanically simpler than a Medeco high-security cylinder or an older mortise lock with a worn cam. The number of locks being serviced in one visit affects the total. Time of day is a factor, since a 2 a.m. emergency locksmith call involves technicians who are on call specifically to cover those overnight hours. Travel distance within the LA metro also plays a role, given the city's well-known traffic patterns even late at night on corridors like the 405 or surface streets through the Valley. Parts required — new pins, key blanks, or cylinder components — are itemized honestly. What we commit to on every single call is a clear, exact price confirmed before any work begins. No surprises, no after-the-fact additions.

Questions like how much should an emergency locksmith cost and how much does an emergency locksmith cost near me are worth asking — and worth asking directly to us before you agree to any work. Legitimate locksmiths in Los Angeles operate transparently. A trustworthy technician arrives in a marked vehicle, presents identification, asks for proof of residence or ownership before beginning any work, and provides a written or verbal quote that does not change once accepted. If you have ever wondered how do I know if a locksmith is legit, those are the behaviors to look for. Our technicians carry company identification, confirm your address before arrival, and never begin rekeying or any other service until you have agreed to the stated price. We are insured, and every technician dispatched by Los Angeles Locksmith Pros has been trained to professional standards — skilled in both the technical craft and the customer-facing ethics that distinguish a genuinely qualified locksmith from a scam operation.

The title of what is a master locksmith sometimes comes up when homeowners are searching for someone they can genuinely trust with their home security. A master locksmith is a professional who has achieved advanced proficiency across the full spectrum of lock mechanisms — cylinders, mortise cases, electronic access hardware, master key systems, safe work, and automotive locks. While we focus on what our technicians can actually demonstrate through their work rather than titles, our team has hands-on experience across all of these categories, which is why property owners from Pasadena to the Westside call us back whenever a new security need arises. That depth of knowledge is what allows us to correctly diagnose a worn mortise lock versus one that simply needs rekeying, or to recognize a commercial locksmith-grade application inside what looks like a straightforward residential door.

As Los Angeles's preferred locksmith partner for homeowners, landlords, and property managers, we built our service model around the city's own rhythm — a place where emergencies happen at midnight in North Hollywood, at dawn near the Expo Line stations, and in the middle of the afternoon gridlock on Sunset Boulevard. Our mobile units carry everything needed to handle standard pin-tumbler locks, door knob lock sets, deadbolts, padlocks, mortise lock cylinders, and sliding door hardware without a return trip. Every technician arrives equipped, every quote is upfront, and every call is answered at (818) 875-9120 — 24 hours a day, including weekends and holidays.