Why do landlords need a locksmith relationship and not just a phone number?
Owning rental property means the locks are never really finished. A tenant moves out and a copy of the old key is still in someone's pocket. A mailbox lock starts to stick. A side gate stops latching. A resident locks themselves out late on a Sunday and calls you instead of a locksmith. None of these is a big problem alone, but across a handful of doors they become a steady stream of small decisions, and how you handle them decides whether your keys stay under control or slowly drift out of your hands.
Wilshire Lock & Key has been working with property owners and managers since 1987. What we have learned in that time is simple: the owners who have the fewest key headaches are the ones who decided how things work before the first call. They know who authorizes a rekey, how keys are labeled, what happens when a tenant is locked out, and who they call at night. This page is written for Sylmar landlords, property managers and small multifamily owners who want that kind of recurring, predictable arrangement rather than a scramble every time something goes wrong.
What rental property work do we handle in Sylmar?
Most of what landlords need falls into a short list of recurring jobs. We do all of them from one company, so you are not juggling a different vendor for each lock type.
Because we run both a storefront and mobile vans, we can cut keys, rebuild cylinders and bench-test hardware at the shop, then bring the finished work to your property.
- Turnover rekeying between tenants, so the previous occupant's keys stop working without replacing every lock. See our lock rekey service for how that works.
- Master key systems for buildings or portfolios where you, a manager and maintenance staff need access without carrying a ring of fifty keys.
- Tenant lockouts, including calls that come in after hours, handled according to the policy you set.
- Deadbolt, knob and lever replacement when hardware is worn, damaged in a dispute or simply past its life.
- Mailbox lock replacement, gate lock repair and padlock work for the shared parts of a property.
- Key duplication in controlled quantities, with a clear record of who received what.
- Electronic and keypad options where they make sense for a unit or a shared entry.
How does a turnover rekey work, step by step?
Turnover is where most landlords first feel the cost of poor key control. If you do nothing between tenants, you are trusting that every key the last resident ever made was returned. Rekeying is the usual answer because it changes the internal pins of the lock so old keys no longer turn it, while the lock body, finish and door stay as they are. In most cases it is also the more economical route compared with replacing every set of hardware.
- You tell us the addresses, unit numbers and how many locks each unit has: entry knob or lever, deadbolt, and any secondary doors.
- We confirm what is already installed. Some locks rekey easily, some are worn out enough that replacement is the honest recommendation.
- We arrive after the tenant has vacated, or at a time you arrange, and take each cylinder apart on site.
- We rekey every lock in the unit to one new key, so the tenant carries a single key for the whole unit.
- We test every lock with the new key, check that the deadbolt throws fully into the strike, and note anything loose or misaligned.
- We hand over the new keys and tell you plainly about any hardware that is close to failing, so you can budget for it instead of being surprised later.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Is a master key system worth it for a small multifamily property?
For a single rental house, usually not. For a fourplex, a courtyard building or a set of units where one person needs to get into many doors, a master key system can be worth planning. It lets you or a manager open every unit with one key while each tenant's key opens only their own door. That sounds simple, but the design matters, because every master system trades a little security for convenience. More levels and more keys mean more places a key can go missing.
We design master key systems around how your property is actually run. We ask who needs access to what, how often staff changes, and whether a lost key would force a rekey of one door or of the whole building. If a master system would create more risk than it removes for your setup, we will say so and suggest something simpler.
For properties with many entry points, shared amenities or frequent staff changes, it is also worth looking at access control installation. Electronic credentials can be disabled without rekeying a single lock, which is a real advantage when people come and go often.
How should you set a tenant lockout policy?
Lockouts are the call every landlord eventually gets, and the middle of the night is a bad time to decide how to handle one. A written policy keeps you consistent and keeps tenants from guessing. We are not lawyers and your lease governs your obligations, but from the locksmith side there are practical points worth settling in advance.
Decide first who pays. Many owners make the tenant responsible for a lockout service call and say so in the lease. Others cover the first one as a courtesy. Either is workable as long as it is written down. Then decide who is allowed to authorize the call. We will want to confirm that the person requesting entry is the resident or someone you have approved, because opening the wrong door for the wrong person is a problem for everyone. For standard cases, see our page on apartment lockouts.
A workable policy usually covers these points:
- Who the tenant calls first, you, your manager, or the locksmith directly.
- Whether the tenant pays the locksmith directly or the charge goes through you.
- What identification we ask for before opening a door, and who on your side can approve entry.
- How after-hours lockouts are handled, since we answer around the clock, every day of the year.
- What happens when a lockout reveals a worn or damaged lock that should be repaired or replaced.
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 recurring locksmith work for a rental property?
We do not quote numbers on a web page, because honest pricing depends on the actual doors. What we can do is tell you what moves the cost, so you can plan your budget and compare us fairly with anyone else.
The biggest factor is how many locks are involved and whether they are in good condition. Rekeying a row of matching, healthy locks goes faster than working through a mix of older hardware, and a lock that is worn or damaged may need replacing instead. The type of lock matters too. Standard residential cylinders are different from high-security ones with restricted keyways, and restricted keys cost more to cut and control because only authorized copies can be made.
Timing and location play a part. Work scheduled during regular hours at several units on one visit is generally more economical than separate emergency calls to each one. An after-hours lockout costs differently than a planned turnover. Sylmar is about 24 miles from our Westwood base, which is a factor in mobile service planning, so grouping jobs into one trip helps.
Finally, the scope of any key system changes the cost. A master key system with several levels takes more design and more cutting than a single-key setup. We will explain the line items before we start, and we will tell you when a cheaper-sounding option would cost you more in the long run.
Why do property owners call Wilshire Lock & Key?
There are plenty of locksmith listings in Los Angeles, and some of them are lead-generation sites that pass your call to whoever is nearest. We are not that. We are one company with a storefront at 10740 Wilshire Blvd, Los Angeles, CA 90024, our own mobile vans, and no dispatch middlemen between your call and the technician. Here is what that means in practice for a landlord.
We have been in business since 1987, so we have seen almost every kind of rental lock problem, including old hardware nobody has made parts for in years. David, the owner and lead technician, oversees the work, which means there is a person responsible for the standard we keep. We answer the phone at (213) 577-1366 twenty-four hours a day, seven days a week, because turnover and lockouts do not keep office hours.
One more point worth knowing: California requires locksmith companies to hold a license from the Bureau of Security and Investigative Services, known as a BSIS LCO license. You should ask any locksmith you hire for their license number before they touch your property, including us. It is a fair question and a good habit for any landlord who hands out access to tenants' homes.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What do rentals in Sylmar and ZIP code 91342 need from a locksmith?
Sylmar, ZIP code 91342, is a mix of property types, and each one calls for different lock work. Much of the housing is postwar through 1980s tract homes. In the tract neighborhoods around Los Angeles Mission College, the common job is rekeying after move-ins. A rental house that has changed hands a few times often has several unaccounted-for keys in circulation, so rekeying at turnover is the first thing we recommend there.
Near Foothill Boulevard, newer gated townhome and small-lot developments are more common. Lockouts in those gated communities have their own wrinkles, because the unit door may be fine while the resident is also stuck behind a gate or a building entry. If you manage in one of them, tell us how access works at the community so we do not lose time at the gate. Our house lockout page covers the standard process for single-entry homes.
The foothill edges, including the area near Kagel Canyon and near Lopez Canyon, include horse-keeping parcels with long driveways, detached garages and perimeter gates. On a rental like that, the lock work is rarely only the front door. It is the gate, the padlock on the tack room or garage, and the side entries. Our gate lock repair work fits these properties well.
Sylmar also has several large mobile home parks. Lock replacement on mobile home doors is a regular job, and the hardware is often different from a standard house door, so we confirm what is installed before we arrive.
Climate matters here. Summers in this northern corner of the Valley run very hot, which can warp wood doors and loosen weatherstripping, so a deadbolt that worked in spring may start to bind. Strong Santa Ana winds funnel through Newhall Pass and the foothill canyons and push dust into outdoor padlocks and gate locks, so those need periodic cleaning and attention rather than waiting for them to seize. Across areas like the Olive View area, El Cariso area, and the Hubbard Street, Glenoaks Boulevard and Polk Street corridors, those two conditions show up in routine service calls more than anything exotic.
If you own near Olive View-UCLA Medical Center or Los Angeles Mission College, you may also have tenants who are staff, students or commuters with their own vehicle key needs. We handle those too, with mailbox lock replacement and shared-area hardware sitting alongside car work on the same visit when it helps.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366How do we set up recurring service for your properties?
You do not need a contract to start. What helps most is a short conversation up front, ideally with David or one of our technicians, so that every later call goes faster. Here is the usual way we begin with a new landlord or manager.
If you are also thinking about keyless entry for a unit or shared door, we can talk through smart lock installation at the same time. Some owners like the ability to change codes between tenants without cutting keys, while others prefer traditional hardware, and either is a legitimate choice.
- Call (213) 577-1366 and tell us how many properties you manage, roughly how many doors, and what types of locks you have.
- Tell us who is authorized to approve work and who is authorized to request lockout entry, so we do not have to guess on a night call.
- Decide on a key labeling and record-keeping approach. We can help you set up a simple system tied to unit numbers rather than names.
- Schedule a first round, often a rekey of units that have never been rekeyed, or a walk-through of gates and shared locks.
- Flag any hardware we find that is failing, and plan replacement on your timeline rather than waiting for a failure.
- Keep our number where your managers and maintenance people can find it, so after-hours calls go to the right place.
Frequently asked questions
Do you offer locksmith service to landlords and property managers in Sylmar at night and on weekends?
Yes. Our line at (213) 577-1366 is answered 24 hours a day, 7 days a week, year-round. Planned work like turnover rekeys is usually scheduled during the day, but lockouts and urgent security issues do not wait for business hours.
Should I rekey or replace the locks between tenants?
In most cases rekeying is the more economical route and does the job, because it makes old keys useless without buying new hardware. We recommend replacement when a lock is worn, damaged, loose or of a type that cannot be rekeyed reliably. We will tell you which one applies after looking at the lock.
Can one key open every unit in my building?
Yes, through a master key system, where each tenant's key opens only their own door and a master key opens all of them. It adds convenience but also adds risk if a master key is lost, so we plan the levels carefully and explain the tradeoffs before building it.
Who pays when a tenant is locked out?
That is up to you and your lease. Some owners make the tenant pay the locksmith directly, others cover it themselves. We recommend writing the rule down and sharing it with tenants so there is no argument at the door. We are not your attorney, so check lease terms with one if needed.
How do you confirm that the person asking to get in is really the tenant?
We ask for identification and confirmation that they live in the unit, and where needed we check with you or your manager. We will not open a door if we cannot reasonably confirm the request is legitimate.
Is your company licensed?
California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith for their license number before they work on your property. Ask us when you call and we will go through what you need to see.
Can you work on gates, padlocks and mailbox locks, or only doors?
We work on all of them. On larger Sylmar lots and horse-keeping properties, gate and padlock work is a common part of the job, and mailbox locks are a regular request at multi-unit buildings.
What should I have ready before I call about a turnover?
The address, the unit number, how many locks are on the unit, and whether the tenant has already moved out. Photos of the locks help, and so does knowing whether the property has a gate or building entry we need to get through.
More locksmith help in Sylmar
Locksmith for Landlords & Property Managers near Sylmar
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
