Why landlords need a locksmith relationship, not a one-off call
Most locksmith pages are written for someone standing outside a locked door. Your situation is different. You own or manage doors that other people live behind, and the question is not just how to open one. It is who holds keys to it, how many copies exist, and what happens on the day a tenant hands the keys back.
Every tenancy leaves a trail of keys. The tenant cut copies. A roommate moved out. A cleaner, a painter and a handyman each borrowed a set at some point. Once a lease ends, you cannot know where those keys are, and the only honest fix is to change what the keys open. That is the heart of rental key control, and it is a routine job, not an emergency.
The owners who run the smoothest properties treat lock work like any other recurring maintenance item. They have a company they call, a written process for turnover, and a clear policy for after-hours lockouts. This page lays out how we work with landlords, small multifamily owners and property managers, and what to expect from us.
What lock work do rental owners actually need?
The list is shorter and more repetitive than people expect. Most of what a landlord needs falls into a handful of recurring jobs, and knowing them in advance lets you plan instead of react.
For a single-family rental or a small building in Granada Hills, the typical work looks like this:
- Rekeying every lock on a unit at turnover so old keys stop working, which is usually the more economical route compared with replacing hardware. See our lock rekeying service.
- Replacing worn, damaged or poorly fitted locks and deadbolts when rekeying is not enough.
- Building a master key system so one key can open the doors a manager needs without a ring of twenty keys.
- Duplicating keys in a controlled way for owners, managers and approved vendors.
- Replacing mailbox locks, which tenants and carriers wear out faster than almost any other lock on the property.
- Repairing gate and perimeter hardware that takes weather and daily use.
- Handling tenant lockouts after hours under a policy you set ahead of time.
How does a tenant turnover rekey work?
A turnover rekey is the most common job we do for property owners. The idea is simple: keep the existing hardware that is in good shape, change the internal pins so the old keys no longer work, and hand the incoming tenant a fresh set. The door looks the same, but the old keys are now useless.
Here is how we normally run it:
- You call (213) 577-1366 or send us the address, number of doors and the date the unit is vacant. Tell us if any locks are sticking, loose or damaged.
- We plan the visit around your vacancy window, and our mobile van brings the pins, keys and common replacement hardware for typical residential locks.
- We check each lock on entry doors, deadbolts and any secondary or side doors, and rekey those that work properly.
- If a lock is worn out, loose in the door or damaged, we tell you before we do anything and give you the option to repair or replace it.
- We cut new keys, test each one in each lock, and label the sets by door if you want them organized for your file.
- You get a clear list of what was rekeyed and what was replaced, so your turnover record is complete.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Do you need a master key system for your building?
If you manage more than a few doors, a master key system can save real time. It lets each tenant have a key that opens only their own unit, while a master key held by you or your manager opens the units you are responsible for. Common-area doors, laundry rooms and utility closets can be keyed in as well.
A master system is not always the right answer. For a duplex or a single rental house, plain rekeying is usually all you need and a master system adds complexity you will not use. For a small multifamily building, a mixed set of properties, or a manager who walks many doors a week, it starts to pay off in simplicity.
What matters most is key control. A master key is powerful, so we talk with you about who should hold one, how you will track copies, and what you will do if one goes missing. Restricting duplication is part of the plan, and we will explain what options exist for your hardware before you commit. Where you want to go further, we can also walk through smart lock installation for units where changing codes between tenants makes more sense than cutting keys.
How should you set a lockout policy for tenants?
Tenants lock themselves out. It will happen at night and on weekends, and your policy decides whether it becomes your problem or theirs. Decide before the first call comes in.
The policy usually answers four questions: who a tenant should call first, whether you authorize us to respond directly, who pays, and how we verify that the person at the door actually lives there. Verification matters. A locksmith should not open a door for anyone who simply says it is their home, and we ask for proof that fits the situation. For owners, a written authorization on file makes that process faster and cleaner.
Some owners prefer that tenants call us directly and pay at the door. Others want every call routed through them or the manager. Both work. What does not work is leaving it vague, because then tenants call whoever shows up first in a search. If you want a standing arrangement, call us and we will set it up. You can also read how we handle a tenant apartment lockout from the tenant's side so your policy matches what actually happens at the door.
What affects the cost of landlord lock service?
We do not quote numbers on a web page, because honest pricing depends on the doors in front of us. Here is what actually moves the cost for rental work:
- The number of locks and doors per unit, including side doors, patio doors and secondary deadbolts.
- Whether existing hardware can be rekeyed or has to be replaced because it is worn, damaged or an odd brand.
- The grade and type of hardware you choose when replacement is needed.
- Whether the work is scheduled in daytime hours or is an after-hours call.
- The number of units in a single visit, since batching several units at one property makes the trip more efficient.
- Whether you want a master key system, restricted keyways or smart locks, which change the parts and the setup time.
- Gates, mailboxes and other extras outside the main door.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What do rental owners deal with in Granada Hills?
Granada Hills is mostly 1950s and 1960s single-story ranch tracts, and that shapes what landlords ask us for. In Old Granada Hills, rekeying 1960s ranch homes at tenant turnover is a regular scenario. These houses often have several exterior doors, and a full turnover means counting every one of them, not just the front.
Multifamily housing here is limited and concentrated near the main boulevards. If your building sits along the Devonshire Street, Zelzah Avenue or San Fernando Mission Boulevard corridors, the work tends to be about shared doors, mailboxes and keeping unit keys separate. Smaller buildings often do not need a complex system, just clean key control and mailbox locks that work. Our mailbox lock replacement service covers that last piece.
The Balboa Highlands tract is a designated Historic Preservation Overlay Zone of mid-century modern Eichler homes. If you rent one out, you may want period-appropriate or low-profile hardware that respects the original design. We can help source and fit hardware that suits those homes, though you should confirm what the overlay requires before replacing anything visible from outside.
Larger lots near Knollwood Country Club often come with gates and perimeter locks, and the foothill setting brings hot summers and gusty Santa Ana winds in fall. Sun-exposed south-facing doors and wind-stressed gates see the most seasonal wear, so they are worth checking between tenants. Our gate lock repair work covers the usual failures.
In Old Granada Village along Chatsworth Street, owners with commercial tenants have storefront doors to keep working, which we handle through storefront lock repair. Newer homes in the foothills above the 118 and streets near O'Melveny Park also produce lockout calls. We are based at 10740 Wilshire Blvd in Westwood, about 23 miles from Granada Hills, and serve the 91344 ZIP code with mobile vans.
Why property managers call Wilshire Lock & Key
We have been in business since 1987, and we are a real company with a storefront at 10740 Wilshire Blvd in Los Angeles plus mobile service vans. When you call, you reach us, not a national dispatch center that sells the job to whoever is closest. That matters for landlords, because the same company knows your properties and your policy.
David, the owner and lead technician, oversees the work. If a question comes up about a master key plan, an odd lock or a hardware decision, it goes to someone who has been doing this a long time rather than a call-center script.
We answer the phone 24 hours a day, 7 days a week, year-round, at (213) 577-1366. Turnover work is usually planned, but lockouts and broken locks are not, and a manager should not have to hunt for a number at night.
One note on licensing: California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith you hire for it and verify it before they work on your property. It is a reasonable question and a good habit for anyone who handles your keys.
If you also operate short-term rentals, our vacation rental locksmith page covers the different needs of guest turnover.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366How do you set up recurring service with us?
Setting up takes a short conversation, not a contract negotiation. The goal is to have everything decided before the first urgent call.
- Call (213) 577-1366 and tell us how many properties and units you manage in Granada Hills.
- Share the lock types you already have and any problems you know about, such as sticking deadbolts or worn mailbox locks.
- Decide your key control plan: who holds keys, whether a master system makes sense, and how copies are tracked.
- Set your lockout policy and tell us who is authorized to approve work at each property.
- Keep our number in your turnover checklist so each vacancy starts with one call.
Frequently asked questions
Should I rekey or replace locks between tenants?
Rekeying is usually the more economical route if the hardware is in good shape. It makes old keys useless without buying new locks. Replace when a lock is worn, loose, damaged or no longer fits your security needs. We look at each lock and tell you which it is.
Do I have to rekey if a tenant says they returned all the keys?
We recommend it. You cannot know whether copies were cut, and a rekey is routine turnover maintenance. It also gives you a clean record that the incoming tenant is the only one with working keys.
Can you work on several units in one visit?
Yes. Batching units at the same property is common and makes the trip more efficient. Tell us the number of doors and the dates, and we will plan around your vacancy window.
Can one master key open every unit and the common areas?
A master key system can be designed that way, but whether it should depends on your building and who holds the keys. We talk through the tradeoffs with you, including how you will control copies, before setting anything up.
Can tenants call you directly when they are locked out?
Yes, if you decide that is your policy. We call it out ahead of time, ask for proof that the person lives there, and confirm who pays. If you prefer calls to go through you or your manager, we can work that way too.
Do you handle period-appropriate hardware for Eichler rentals in Balboa Highlands?
We can help source and fit hardware that suits mid-century modern homes. Because the tract is a Historic Preservation Overlay Zone, confirm what the overlay requires before replacing anything visible from the street.
How do you serve Granada Hills from Westwood?
Our storefront is at 10740 Wilshire Blvd in Westwood, about 23 miles away, and our mobile vans serve the 91344 ZIP code. Call (213) 577-1366 and we will tell you how we can schedule the work.
Should I ask a locksmith for a license?
Yes. California requires locksmith companies to hold a BSIS LCO license. Ask any locksmith you hire for it and verify it before they handle your keys or your property.
More locksmith help in Granada Hills
Locksmith for Landlords & Property Managers near Granada Hills
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
