Why rental owners need a locksmith they already know
If you own or manage rental property, locks are not a one-time purchase. They are a recurring cost of doing business. A tenant moves out and you need the keys to stop working for the next person. A resident calls at night because the key snapped. A gate stops latching in the heat. A contractor, a former employee, or an old roommate still has a copy that nobody can account for. Each of these is small on its own, and each one gets more expensive when you are hunting for a locksmith for the first time under pressure.
Wilshire Lock & Key has served Los Angeles and Ventura counties since 1987, and a large share of what we do for property owners is quiet, scheduled work rather than emergencies. This page is written for that kind of relationship: landlords with a few single-family rentals, managers responsible for a townhome complex, and small multifamily or mixed-use owners who want one company to call for everything that has a lock on it.
You can reach us at (213) 577-1366 any hour of any day. That matters for the emergencies, but the more useful thing for most owners is simply having a single number that gets answered by the same company every time, with David overseeing the work.
What recurring locksmith work looks like for landlords
Most property owners end up needing the same handful of services over and over. It helps to think of them as a maintenance list rather than a list of crises.
- Turnover rekeying: changing the internal pins of existing locks so old keys stop working, without replacing the hardware. See our lock rekey service for how it works.
- Master key systems for buildings where you, a manager, or maintenance staff need one key for many doors while each tenant keeps a private key. More on that on our master key system page.
- Resident lockouts, including after-hours calls, which we cover in our apartment lockout service.
- Key copies for tenants, staff, and vendors, done from properly cut blanks rather than copies of copies.
- Mailbox lock replacement when a tenant loses a key or a lock gets forced.
- Gate, garage, and outbuilding hardware, especially on larger lots.
- Worn or sticking lock repair before it turns into a lockout call.
- Deadbolt upgrades and hardware replacement when a unit needs more than a rekey.
How does a turnover rekey work, step by step?
Rekeying at turnover is the single most common request from landlords, and it is the lighter-cost way to make a unit secure for a new tenant, since you keep the existing hardware and change only what the key operates. Here is how we run it, whether it is one house or a row of townhomes.
- You call or message us with the address, the number of doors and locks involved, and the date the unit becomes vacant. Tell us if there is a deadbolt, a knob, a mailbox, a patio slider, or a garage side door, since each is a separate lock.
- We look at the locks on the unit. If a lock is in good shape, we rekey it. If a cylinder is worn, damaged, or a poor fit for the door, we tell you plainly and offer a repair or replacement instead of rekeying something that will fail next month.
- We rekey each lock so every door on that unit can be operated with one new key, which is easier for the tenant and for you. If you want the unit tied into a building-wide system, we set it up that way.
- We test every lock with the new keys and confirm the old keys no longer turn them.
- We cut the number of keys you want, and we can keep different keyways or key groups organized if you manage more than one property.
- You get a clear note of what was done, so the next turnover starts from known information instead of guesswork.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Master keys and key control for small multifamily buildings
A master key system is one of the most misunderstood tools in property management. The idea is simple: every tenant has a key that opens only their own door, while a master key opens all of them. The upside is real. You or your maintenance person carry one key, and you do not have to keep a drawer of loose keys that can go missing.
The tradeoff is just as real, and we will be straight about it. A master key system adds a layer of complexity to the locks, which means it needs to be planned properly and the master key has to be controlled. If it gets copied freely or lost, the risk is spread across every unit. Before we design anything, we ask who needs access, to which doors, and how many people will realistically carry a key.
For a small building, a good system usually comes down to a few decisions: how many levels of access you need (tenant, manager, maintenance, emergency), whether common areas like laundry rooms and storage should be on the same system, and how you want to handle copies. We also recommend using restricted or controlled key blanks where it makes sense, so that a hardware-store copy is harder to make. We cover the details on our master key system page, and we are happy to walk through it by phone before you commit to anything.
If you are not sure a master system is worth it for two or three units, say so. Often a consistent rekey of every door to a single key per unit, plus one manager key kept in a safe, is simpler and does the job.
What should your lockout policy be?
Lockouts are going to happen. The question is whether you have a plan, because a missing policy means a tenant calls you at midnight and you improvise. A clear policy takes a few minutes to write and spares everyone frustration.
There are a few common approaches. Some owners keep a spare key on file and handle lockouts themselves during business hours. Some tell tenants to call a locksmith directly and pay for it themselves, which is fair for a lost key but needs to be written into the lease. Others arrange an account with a locksmith so the call is billed to the owner or management company and passed on as the lease allows. Whichever you choose, tell residents in writing what to do and who to call.
A few practical points we see matter most:
- Decide who pays for what: a simple lockout, a broken key, a lost key that needs a rekey for safety, and a lock damaged by the tenant are all different situations.
- Decide how identity is verified. A locksmith should not open a door for anyone who simply says they live there. We ask for proof that the person lives there or is authorized, and for a manager-approved call, we confirm with the owner or manager on file.
- Decide what happens if a tenant loses a key. Many managers rekey in that case for the safety of everyone in the building, and your policy should say so.
- Give residents one number, in the lease, on the door of the laundry room, wherever they will actually look.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What affects the cost of landlord locksmith work?
We do not quote numbers in a web page, because the honest answer depends on the property. What we can tell you is what moves the cost up or down, so you can plan and compare.
The biggest factor is how many locks are involved. Rekeying one door and rekeying a twelve-unit building are different jobs, and scheduling several units in one visit usually makes the work more economical per door than calling us out separately for each. The type of lock matters too: a standard residential deadbolt is simpler than a high-security cylinder, a commercial-grade lock, or an electronic one.
Condition matters. A lock in good shape rekeys cleanly. A worn or damaged lock may need repair or replacement, and we will tell you which is the better value before we start. Timing matters: planned daytime work is the lighter-cost route, while an emergency call in the middle of the night involves more for us to cover. Distance also plays a part, since we come from our Westwood storefront and mobile vans. Finally, the number of keys and any special requirements, such as master keying or restricted key blanks, affect the total.
We give you the cost clearly before we begin work, and if the scope changes once we see the lock, we tell you before going further. If you manage multiple properties and want a standing arrangement, call us and we will talk through how to structure it.
What do landlords in Chatsworth run into?
Chatsworth, in ZIP 91311, is a varied place for rental owners, and the local mix of housing shapes what we do here. The area is dominated by 1960s and 1970s single-story ranch homes, many of them rentals. After decades of use, the original hardware on these homes can be worn, and residential lockouts after hardware wear are a regular scenario in the older ranch tracts. If you have a ranch house that has gone through several tenants, the locks have probably been rekeyed or copied more than once, and a full look at the hardware at turnover is worth doing.
Large 1970s-era townhome and condo complexes, such as Rockpointe near the Santa Susana Pass, bring a different set of needs: rekeys and lockouts across many similar doors, mailbox locks, and the question of coordinating with whoever manages the community. If you own a unit in a complex like this, check what your association allows before changing exterior hardware, and we can work within those rules. If you manage several units, doing them in a single visit makes sense.
Toward the Santa Susana foothills, you find horse-zoned lots and gated equestrian properties, including the gated Monteria Estates area. Many of these properties rely on driveway gates and on detached garages or barns with their own locking hardware. For a landlord, that means more locks than the main house: gate operators and latches, barn doors, and outbuildings, each of which needs to be accounted for at turnover. We handle this kind of work through our gate lock repair service.
Chatsworth is also one of the hottest parts of the San Fernando Valley in summer, and Santa Ana winds funnel through the Santa Susana Pass in fall. Wind-blown grit and dust near the rocky foothills can work into exterior lock cylinders and gate hardware over time. If a tenant tells you a lock has become stiff or gritty, that is a repair call worth making early, because a sticking cylinder is the one that eventually snaps a key in the lock.
The commercial side is part of this, too. A substantial industrial district of warehouses and office-flex buildings runs along the De Soto and Nordhoff corridors, and warehouse and roll-up door lock work along the De Soto Avenue corridor is a typical scenario for us. In Old Town Chatsworth along Devonshire Street, storefront lock repair is common. If you own a mixed portfolio, from a rental house to a flex unit, our commercial locksmith work covers the business side so you do not need a second vendor.
We serve all of Chatsworth, from the Stoney Point area and Chatsworth Park South to the area around the Chatsworth Transportation Center. We are based in Westwood, about 26 miles from Chatsworth, which is why we encourage scheduling routine work ahead and grouping doors into one visit where we can.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Why property owners call Wilshire Lock & Key
There are a lot of locksmith listings, and plenty of them are dispatch services that pass your call to whoever is available. We do not work that way. A few things set us apart, and we would rather you judge us on them than on slogans.
- We have been in business since 1987. That is long enough to have seen most lock problems, including the odd ones in older rental stock.
- We have a storefront at 10740 Wilshire Blvd in Westwood plus mobile service vans, so the work is done by our own company, not a middleman.
- Our phone line, (213) 577-1366, is answered 24 hours a day, 7 days a week, year-round.
- David, the owner and lead technician, oversees the work. If you manage several properties, you are dealing with a company that keeps track of your account.
- We tell you when a repair makes more sense than a replacement, or when a simple rekey is all you need.
Licensing: what to ask any locksmith you hire
California requires locksmith companies to hold a license from the Bureau of Security and Investigative Services (BSIS), known as a Locksmith Company (LCO) license. Whoever you hire for your properties, ask for the license number and look it up with the state before they work on your doors. You are giving a company access to your tenants' homes, so this is a reasonable thing to check, and a legitimate company will not mind the question. You are welcome to ask us the same questions you would ask anyone else, and you can call (213) 577-1366 or use our contact page to do so.
Beyond licensing, ask whether the person arriving works for the company you called, how they verify who is allowed to authorize work on a given unit, and how they handle keys and key records. Those answers tell you a lot.
How to set up a working relationship with us
You do not need a contract to start. Most owners begin with a single turnover or a lockout, and the relationship grows from there. If you would like to be more organized, a short call helps us understand what you own.
Useful information to have ready: the number of properties and doors, the type of building (single-family, townhome, small multifamily, or mixed commercial), whether you have a master key system already, and who is authorized to approve work and be billed. From there, we can suggest a plan, whether that is a rekey at each turnover, a one-time project to bring a building onto a single key system, or simply a standing number to call when something comes up.
If you also manage a short-term or vacation rental, ask us about our Airbnb and vacation rental work, since guest turnover raises a different set of key-control questions. For anything else on your list, our Chatsworth service page shows everything we do in the area.
Frequently asked questions
Should I rekey or replace the locks between tenants?
In most cases rekeying is the more economical route and is enough, because it makes old keys useless without replacing hardware. Replacement makes sense when a lock is worn, damaged, or no longer fits the level of security you want. We check the hardware first and tell you which one applies to each door.
Can you rekey a whole building so every unit has its own key and I have one master?
Yes, that is what a master key system is for. We plan it around who needs access to which doors. It adds complexity, so the master key needs to be controlled. For a small number of units, a simpler setup may serve you just as well, and we will say so.
Will you open a tenant's door if they call you directly?
We verify that the person lives there or is authorized before opening a door. If you have set up an account with us, we may confirm with you or your manager as well. We will not open a unit for someone who cannot show they have a right to be there.
Do you handle gates and barn or outbuilding locks on rental properties?
Yes. Many properties near the Santa Susana foothills have driveway gates and detached garages or barns with their own hardware. We repair and rekey those along with the main house, so everything at turnover can be handled in one visit.
Can I get a price over the phone for turnover rekeys?
We can talk you through what drives the cost: number of locks, lock type and condition, how many keys you need, and timing. We give you a clear cost before work begins. Grouping several doors into one scheduled visit is usually the more economical way to do it.
Who pays when a tenant is locked out, the tenant or the landlord?
That is up to your lease and your policy, not us. Many owners have tenants pay for their own lockouts and lost keys and cover the cost of safety-related rekeys themselves. We can bill whoever you designate. For legal questions about tenants, ask an attorney or your property association.
How do I know the locksmith I hire is properly licensed?
California requires locksmith companies to hold a BSIS LCO license. Ask any locksmith for the license number and verify it with the state. You can ask us anything about our credentials by calling (213) 577-1366.
Do you do commercial work for my flex or warehouse units as well?
Yes. We work on warehouse and roll-up door locks, storefront locks, and commercial hardware, so you can use one company across residential and commercial properties in Chatsworth and the surrounding area.
More locksmith help in Chatsworth
Locksmith for Landlords & Property Managers near Chatsworth
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
