What is lock rekeying, and when does it make sense?
Rekeying is the simple, sensible fix for a very specific worry: someone else might have a key that works in your door. Inside most door cylinders is a set of small pins cut to match one key. To rekey, we take the cylinder apart, replace or reposition those pins to match a different key, and put it back together. The lock on your door is the same lock. The old key just stops turning it, and a new key does.
That is why rekeying is usually the more economical route compared with swapping hardware. You keep the deadbolt, the handle set and the finish you already chose. You change only the one thing that matters, which is who can open it. If the hardware is in good shape and you like how it looks, rekeying is almost always where the conversation should start.
It also solves a practical headache. After a rekey, every lock we do can be set to work with one key, so you are not carrying a ring of six keys for the front door, the back door, the side gate and the garage entry. We can do that for a whole house, a single apartment unit or a row of business doors.
Rekeying does not fix a lock that is worn out, bent or broken. If the latch sticks, the deadbolt does not throw all the way, or the door has been kicked and the strike is split, that is repair or replacement work, and we will tell you so instead of rekeying something that will keep failing.
When do Beverly Hills homeowners, tenants and owners rekey locks?
Nearly every rekey call starts with the same sentence: I do not know who has a key. The reasons behind it vary, and each one calls for a slightly different approach.
Here are the situations we see most often, and what we usually recommend for each.
- Rekey locks after moving in: previous owners, tenants, agents, contractors and relatives may all have had copies. You cannot know how many, so the clean answer is to rekey every exterior lock before you unpack.
- Rekey locks after buying a house: closing day gives you keys, but not a record of who else holds them. Rekeying all house locks at once puts every door on a new set of keys and lets you decide who gets copies.
- Rekey locks after a tenant moves out: tenant turnover is the most common reason property owners call. A fresh rekey between occupants is routine, and it keeps the next tenant's key from sharing a history with the last one's.
- Rekey locks after losing keys: if keys went missing and the lock still works, rekeying makes the lost key useless without disturbing the door. This is the right call when you are not sure whether the keys were lost at home or somewhere with your address attached.
- Rekey after a staff, vendor or contractor change: housekeepers, drivers, caterers and renovation crews often hold keys for months. When the arrangement ends, rekeying closes that door cleanly.
- Rekey after a breakup, roommate change or family dispute: if someone should no longer have access, the quiet and practical step is to change what their key opens.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366How does a house or apartment rekey work, step by step?
We keep the process plain so you know what is happening at your door. Our mobile vans come to you, so the work is normally done on-site at the lock rather than in a shop.
- You call (213) 577-1366 and tell us what happened: moved in, tenant left, keys lost, or staff change. We ask how many locks are involved and what kind they are.
- We look at the hardware when we arrive. Deadbolts, knob and lever sets, mortise locks and padlocks all rekey differently, and we confirm each one can be rekeyed before starting.
- We remove the cylinder from each lock, take out the old pinning, and set it to the new key pattern. Locks on the same property can be matched to one key if you want that.
- We reassemble and test every lock with the new key, and we confirm the old key no longer turns. Testing at the door, with the door closed and latched, catches problems a bench test would miss.
- We hand over the new keys, and if you need extra copies we can cut them. You decide how many copies exist and who holds them.
How much does lock rekeying cost in Beverly Hills?
We do not quote a figure on a web page, because the honest answer depends on your doors. We can give you a clear number once we know what you have. Here is what actually moves the cost.
The first factor is the number of cylinders. A single apartment door is a different job from an entire house with front door, back door, garage entry, side gate and a few interior locks. Each cylinder takes real hands-on work, so the total follows the count.
The second is the type of lock. A standard residential deadbolt is straightforward. Mortise cylinders, common in older homes, take more care to remove and reinstall. Restricted-keyway or high-security cylinders may require key blanks or authorization that come through the manufacturer, which adds steps and can affect both time and cost.
The third is condition. A lock in good working order rekeys cleanly. A lock that is corroded, loose in the door or already failing may need a repair part, and we will say so before we do anything beyond the rekey.
The fourth is timing and location. After-hours and holiday calls are real work for a real person, and travel to a hillside address is different from a stop in town. We will explain how that applies to your call before we begin, so there is no surprise at the end.
Rekeying is usually the more economical route when the hardware is sound. If we think replacement would serve you better, we will explain why, and the decision stays with you.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Should you rekey or replace the lock?
The short rule is this: rekey when the lock is good and the key situation is the problem; replace when the lock itself is the problem. A solid deadbolt with a lost key is a rekey. A deadbolt that is loose, worn smooth or rated lower than you would like for your front door is a candidate for lock replacement.
Sometimes the two goals overlap. If you are moving into a house and also want a stronger front door lock, we can rekey the doors that are fine and upgrade the ones that are not. For wider changes, such as a full set of new hardware in a new style, our change locks service is the better fit.
Rekeying has limits worth stating plainly. A rekeyed lock is only as secure as the lock was before. If the original hardware was entry-level, rekeying fixes who has keys, not how hard the door is to defeat. And if you are rekeying because of a security concern at an estate or a business, it is worth asking whether your hardware matches your risk. That is where high-security locks come in, with restricted keys that are harder to copy without authorization.
What about commercial rekey and tenant turnover?
Business lock rekey follows the same principle as a house, with more doors and more people involved. A commercial rekey might cover a front door, a back door, a stockroom, an office and a manager's door, each with different people who should or should not have access.
The real question for a business is structure. If every door takes its own unrelated key, staff end up carrying many keys and every change gets complicated. A rekey can be planned so that a manager's key opens everything, a stockroom key opens one door, and a part-time employee's key opens only the front. If your building has outgrown simple keys, a master key system sets up that hierarchy properly instead of patching it door by door.
For property owners, tenant turnover rekey is a routine part of running a rental. When a tenant leaves, the unit's locks should change before the next person moves in, and the order of operations matters: collect keys, rekey, test, then hand over the new set. If you manage multiple units or have a regular turnover schedule, our locksmith for landlords page covers how we work with owners and managers on a repeat basis.
If the storefront door itself is sticking, dragging or not latching properly, that is a hardware issue rather than a keying one, and storefront lock repair is the right next step. We will tell you at the door which one you actually need.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What does rekeying look like around Beverly Hills?
Beverly Hills is not one kind of housing, and rekeying works differently depending on where you are. North of Santa Monica Boulevard, the stock is dominated by large estates from the 1920s onward in Spanish Colonial Revival, Mediterranean and traditional styles. Many of those homes pair high-security deadbolts and mortise hardware with driveway gates, intercoms and monitored access. Rekeying an estate is rarely one lock. It is the front entry, service doors, pool and guest house entries, and often a gate, and each may be a different type.
In The Flats, a common reason for a call is high-security rekeying after household staff or vendor turnover. When a housekeeper, driver or long-term contractor moves on, the keys they held are a loose end. We rekey the doors they could reach, and we ask whether any of those locks are restricted-keyway cylinders, because those need more care to rekey correctly. If the hardware includes a mortise lock in an older Spanish Colonial Revival home, we check the cylinder and the lock body together so that a rekey does not mask a mechanism that is worn.
In Trousdale Estates, the homes are mid-century from the 1950s and 1960s, and the entries are often a mix of original and later-upgraded hardware. Rekeying the house is one job. Driveway gates and intercom-adjacent hardware are another, and they may involve different keys or access methods. If a gate lock itself is failing, rather than needing new keys, that is a gate lock repair conversation and not a rekey.
South of Wilshire, the city shifts to duplexes, condominiums and apartment buildings built from the 1930s through the 1970s. In South Beverly Hills and areas within ZIP 90211 and 90212, rekeying is often about a single unit or a small building. A condo owner who just closed, a duplex landlord turning over a unit, or a tenant who lost a key are all everyday cases.
Businesses in the Golden Triangle and boutique shops along Rodeo Drive have their own rhythm. A storefront that changes staff or management often needs to rekey the front, back and stockroom doors on short notice. Our storefront is on Wilshire Boulevard in Westwood, about four miles away, and our mobile vans serve 90210 and the rest of Beverly Hills.
On climate: Beverly Hills sits inland of the strongest marine influence, so summers are warm and dry. Hillside and canyon sections, such as the Coldwater Canyon area, get strong sun that fades and dries exterior door finishes. The effect on hardware is modest, so weather is rarely the reason a lock needs work. It is usually keys, people and time.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Why call Wilshire Lock & Key for a rekey?
We have been in business since 1987, and rekeying is among the most basic and frequent jobs a locksmith does. We do it every day, on doors of every age and make.
We have a real storefront at 10740 Wilshire Blvd in Los Angeles, plus mobile service vans. You are calling one company, not a call center that passes your job to whichever contractor is free. The person who answers (213) 577-1366 is part of the business that sends the technician, and the phone is answered around the clock, every day of the year.
David, the owner and lead technician, oversees the work. That means a rekey is not treated as a throwaway task. Locks are small, precise mechanisms, and a careless rekey can leave a lock that sticks, binds or works only some of the time. We test each lock before we leave.
We also tell you what we find. If your locks are fine, we rekey them. If something is worn out, we say so and explain the options, including the lighter-cost one when it makes sense.
One thing worth knowing about any locksmith: California requires locksmith companies to hold a BSIS LCO license, issued through the Bureau of Security and Investigative Services. Ask any locksmith you call for their license number before they begin work, and expect a straight answer. That is a fair question, and you should ask it of us too.
We serve 140 cities across Los Angeles and Ventura counties, so Beverly Hills is one stop in our regular territory rather than a far-off call. For other needs near here, see our main Beverly Hills locksmith page.
How to get ready for a rekey visit
A little preparation makes the visit faster and cleaner. You do not need to be an expert. A few details help us show up with the right tools.
Count the locks you want rekeyed and note which doors they are on. Include gates, garage side doors, mailbox or storage locks if they matter to you. Tell us whether you want everything on one key or want some doors separate, such as a guest house or an office.
If you know the brand on the lock, mention it. If not, a phone photo of the lock face and the key is plenty. Tell us if any key sticks, if any lock feels loose, or if you have already tried to rekey something yourself, since that affects what we find inside.
Gather the old keys you still have. We can often check them against the old pinning, and you may want a few of them to stay functional on a separate lock. Finally, decide how many new keys you want. Extra copies are easy to arrange, including through our key duplication service, but each one is another key out in the world, so be deliberate.
Frequently asked questions
What is the difference between rekeying and changing locks?
Rekeying keeps the same lock hardware and changes the internal pin pattern so a new key works and the old one does not. Changing locks means removing the hardware and installing something new. Rekeying is usually the more economical route when your locks are in good shape. Changing makes sense when the hardware is worn, damaged or not strong enough for your door.
Do I need to rekey my locks after buying a house in Beverly Hills?
It is strongly worth doing. You do not know how many copies of the old keys exist or who holds them, including previous owners, agents, contractors and guests. Rekeying all house locks gives you a clean starting point and lets you control who gets keys. It is best done before or right as you move in.
Can you rekey all the locks in my house to one key?
In most cases, yes. We can set deadbolts, knob sets and lever sets to the same key pattern so one key opens every door. Some specialty or high-security cylinders have their own key systems and may not match standard locks, so we check each one at the door and tell you what can and cannot be combined.
Can mortise locks in older Beverly Hills homes be rekeyed?
Often, yes. Many mortise locks use a cylinder that can be rekeyed or swapped for one that matches your new key. We examine the cylinder and the lock body together, since an older mortise mechanism may be worn in ways that a rekey will not fix. If it needs repair, we will explain that before moving ahead.
Do you rekey commercial doors and storefronts?
Yes. We rekey office, retail and back-of-house doors, and we can plan the keys so different people open different doors. For larger buildings with many users, a master key system may be the better long-term approach. Call (213) 577-1366 to talk through your layout.
How should I handle rekeying between tenants?
Collect all keys from the departing tenant, rekey the locks, test them, and then hand the new keys to the incoming tenant. Doing this every turnover keeps access records clean. If you manage several units, tell us your turnover schedule and we can plan around it. Our landlord page explains how we work with property owners.
Will the old key work after I rekey?
No. That is the whole point. After a rekey, the old key will not turn the lock. We test this at the door before we leave, so you can see it for yourself. If you need to keep one old key working on another lock, tell us beforehand.
Can you rekey a lock at night or on weekends?
Yes. Our phone line, (213) 577-1366, is answered 24 hours a day, 7 days a week, all year. After-hours calls are common when keys go missing or a tenant leaves suddenly. We will explain how timing affects your cost before we start.
Is my locksmith required to have a license in California?
Yes. California requires locksmith companies to hold a BSIS LCO license. You should ask any locksmith for their license number before work begins, including us, and a reputable company will have it ready. If a locksmith will not answer, that tells you something.
More locksmith help in Beverly Hills
Lock Rekey near Beverly Hills
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
