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Wilshire Lock & Key

24/7 locksmith · Tarzana, CA

Change Locks in Tarzana, CA

Wilshire Lock & Key changes door locks in Tarzana, CA, day or night, 24 hours a day, 7 days a week. We'll tell you honestly whether rekeying or replacing makes more sense for your home, then do the work on site. Call (213) 577-1366 and talk to a person who can help.

  • Since 1987
  • Westwood storefront + mobile vans
  • A person answers, day or night
Locksmith using a pick tool on a residential door lock at night

Should you rekey or replace when you change locks?

Most people who want a lock change want one of two things. Either they need old keys to stop working, or they want hardware that looks and feels better than what's on the door. Those are different jobs, and the right answer depends on the lock in front of us, not on what's easiest to sell.

Rekeying keeps the existing lock body and changes the inside of the cylinder so a new key works and the old keys do not. It is usually the more economical route when the hardware is sound, the finish is acceptable, and the only worry is who might still hold a copy. Our lock rekeying service is built for exactly that situation.

Replacement makes sense when the lock is worn, loose, corroded, or not strong enough for the door it protects. A deadbolt that only throws halfway, a latch that sticks, or a handle set that wobbles is telling you the hardware is the problem, and a new key won't fix that. In those cases lock replacement is the better call.

If you can't tell which side of the line you're on, that's normal. We look at each lock, tell you which it needs, and let you decide. We'd rather rekey a good lock than sell you a new one you don't need, and we'd rather say plainly when a lock is past saving.

  • Rekey when the lock works smoothly, looks fine, and the goal is to cut off keys you can't account for.
  • Rekey when you want several doors on one key without buying all-new hardware.
  • Replace when the lock is visibly worn, damaged, or loose in the door.
  • Replace when you want a different style, a smart lock, or a higher-security cylinder.
  • Replace when the doors have a mix of mismatched locks and you want them consistent.

Why change locks after buying a house or moving in?

You can't know how many keys exist for a home you just bought. Previous owners hand keys to relatives, neighbors, cleaners, contractors, and agents, and almost nobody keeps a list. Even an honest seller rarely knows where every copy ended up. Changing the locks when you take possession resets the count: you know exactly who has a key because you handed it over.

That is why a locksmith for new homeowners is one of the first calls worth making, ideally before the first night in the house. The same applies to a condo, a ranch house, or an estate. It also applies after any move where you can't vouch for the key history of the place you're going into.

Buying or moving isn't the only reason to change locks. Here are the situations we hear about most:

  • A set of keys was lost or stolen, especially if an address was attached or easy to guess.
  • A roommate, partner, or family member moved out and still has keys.
  • A contractor, house sitter, or former employee had access and the job is over.
  • You've been meaning to retire an old key that has been copied too many times.
  • You inherited a property and don't know who has been in and out of it.

Locked out or need a locksmith now?

We answer around the clock, every day of the year.

Call (213) 577-1366

How we change your locks, step by step

Here is how a typical visit goes. Every home is a little different, but the order stays the same, and nothing gets replaced until you've heard why.

  1. You call (213) 577-1366, which is answered 24 hours a day, and tell us how many doors you have, what kind of locks are on them, and whether anyone is locked out.
  2. We come to you in one of our mobile service vans. You deal with one company from the first call to the final key, with no dispatch middlemen in between.
  3. We inspect each lock: the brand, its condition, and how the door, latch, and strike plate line up. Misalignment causes more lock complaints than people expect.
  4. We recommend rekeying, replacing, or a mix door by door, and explain the reasoning and what drives the cost before any work begins.
  5. We do the work. Rekeying means re-pinning the cylinders to a new key. Replacement means removing the old hardware and fitting the new, then confirming the bolt extends fully into the strike.
  6. We test every lock with the new keys, with the door open and again with it closed, so you aren't the one who discovers a problem later.
  7. We hand over the keys and talk through how many you need. If you want spares, key duplication is easiest to sort out right then.

What affects the cost of changing locks in Tarzana?

We don't quote numbers on a web page because the real price depends on your doors, not on a formula. What we can do is tell you what moves the cost up or down, so the quote you get on the phone or at the door makes sense.

Because we come to your property, travel is part of the picture too. Tarzana is roughly 14 miles from our Westwood storefront, and we'll explain how that and the time of day factor in when you call.

  • The number of locks. A single front door and a full house with side doors, a patio slider, and a garage entry are very different jobs.
  • Rekey versus replace. Rekeying is usually the lighter-cost option when the hardware is healthy, while new hardware adds the cost of the lock itself.
  • The grade and type of hardware. A basic knob, a quality deadbolt, a handle set, and a smart lock all sit at different levels.
  • Door condition. A misaligned strike, an oversized bore, or a damaged edge needs extra work before a new lock will perform properly.
  • Key type and quantity. Restricted or high-security keys are harder to cut, and more spares mean more time.
  • Exterior and specialty hardware. Gate latches, padlocks, and weathered exterior locks can take more handling than interior ones.
  • Timing. After-hours and holiday calls involve different staffing than a scheduled daytime visit.

Locked out or need a locksmith now?

We answer around the clock, every day of the year.

Call (213) 577-1366

Is a lock change a good time to upgrade the hardware?

Often, yes, because the door is already being worked on and the labor overlaps. If your front door has only a spring latch or a tired deadbolt, adding a proper deadbolt installation during the same visit is a sensible step. If you've been curious about keyless entry, a smart lock can go in as well, though we'll check the door's alignment first, since a smart lock on a poorly fitted door will only frustrate you.

For people who worry about unauthorized key copying, high-security locks use restricted keys that can't be duplicated at a hardware-store kiosk. The trade is that spares are less convenient to get and the hardware costs more to set up. We'll lay out that trade honestly rather than push it on every door.

Changing locks in Tarzana: what the neighborhoods call for

Tarzana covers a lot of different housing, all within ZIP code 91356, and a lock change looks different depending on where you live. North of Ventura Boulevard, postwar ranch tracts and the flats along the Victory and Vanowen corridors are full of homes that have likely passed through several owners, which means several chances for keys to wander. A new buyer there usually wants a full set of exterior doors rekeyed or replaced so everything runs on one key.

In Mulholland Park and Braemar Estates, off upper Reseda Boulevard, the homes are larger, there are more doors, and the community is guard-gated. Changing your house locks does not change community gate access, which is managed separately, so ask the community's management about gate credentials when you move in. If a property has its own driveway or pedestrian gate hardware that needs attention, gate lock repair is a separate job we can handle after the house locks are sorted.

Melody Acres is equestrian-zoned, with semi-rural lots, driveway gates, and paddock gates. New owners often inherit a collection of padlocks and gate latches along with the house keys, and nobody can say who holds copies of those either. We'd treat the whole property as one lock-change job, not just the front door.

Weather matters here as well. Valley heat dominates in summer, and homes in the foothills south of Ventura Boulevard see extra sun and canyon wind. Exterior locks and gate hardware on hillside and equestrian properties tend to wear faster than protected entries, so on those doors replacement can be the better answer even when rekeying would technically work.

Condo and apartment buildings along the Ventura Boulevard and 101 corridor are another common case. We can change the lock on your unit's entry door, but building-wide doors and fobs belong to the association, and your HOA or lease may limit what you can alter on the door itself. Check that before we start.

Locked out or need a locksmith now?

We answer around the clock, every day of the year.

Call (213) 577-1366

Why call Wilshire Lock & Key for a lock change

We've been in business since 1987, and David, the owner and lead technician, oversees the work. We run a storefront at 10740 Wilshire Blvd in Westwood plus mobile vans, and the same company answers your call and shows up at your door, so nobody is passing your job to a stranger through a dispatch network.

Our phone, (213) 577-1366, is answered around the clock, year-round. That matters if you close on a house late in the week, find the previous owner's keys missing, or realize on a Sunday night that you shouldn't sleep with an unknown set of keys out there.

One more thing worth knowing: California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith for that number before they start work. It's a reasonable question, and a good company won't mind being asked.

What a lock change does not cover

A new set of keys only controls the doors we touch. It won't reset your garage keypad, alarm code, smart-home codes, or any community gate and building fob. Those usually belong to another system or provider, so make a short list of every way someone could get into the property and work through it after the locks are done.

If we need to reach you quickly after a visit, we'll go by the details you give on the call. A small checklist at that point saves a lot of second-guessing later.

  • Garage door keypad and any remotes the previous owner had.
  • Alarm panel codes and any monitoring account in the previous owner's name.
  • Smart-home or Wi-Fi lock codes still tied to old accounts.
  • Mailbox keys, side-gate padlocks, and shed or storage locks.

What to have ready when you call

A few details help us give you a straight answer on the phone and show up with the right hardware.

  • How many exterior doors you want changed, including side doors, patio doors, and the garage entry.
  • Whether you think you want to rekey or replace, or you'd like us to advise on site.
  • The type of property: single-family home, condo, equestrian lot, or a unit in a gated community.
  • Whether you're currently locked out, since that changes how we approach the first step.
  • Proof that you own or rent the property, because we need to confirm you have the right to change its locks.

Frequently asked questions

Should I change the locks as soon as I buy a house in Tarzana?

Yes, ideally before you move in. You can't know who holds copies of the old keys, and a lock change is the simplest way to reset that. Call (213) 577-1366 and we'll tell you whether rekeying or replacing fits your doors.

Is it cheaper to rekey or to replace locks?

Rekeying is usually the more economical route when the locks are in good working shape. If the hardware is worn, damaged, or you want an upgrade, replacement is the better value even though it costs more up front. We'll tell you which applies after looking at the doors.

Will my old keys still work after you rekey?

No. Rekeying changes the internal pins so only the new key operates the lock. Any old copies, including ones you don't know about, stop working. Be sure you collect any keys you do want to keep using before we start.

Can you change my locks if I'm locked out of my new home?

Yes. We'd get you inside first, then change the locks. If getting in is the immediate problem, our mobile locksmith service comes to your property, and the lock change can happen in the same visit.

Do you change locks at night or on weekends in Tarzana?

Yes. Our phone line is answered 24 hours a day, seven days a week, all year, so you can call (213) 577-1366 whenever you need to. After-hours calls can affect cost, and we'll explain how when you call.

Do I need to be home while the locks are changed?

Someone with the authority to approve the work should be there at the start and for the final test of the keys. We'll ask for something showing you own or rent the property, because changing locks for someone who isn't entitled to them isn't something we'll do.

I live in a guard-gated community near upper Reseda Boulevard. Does changing my locks affect gate access?

No. Your house locks and the community's gate credentials are separate systems. The community's management handles gate access, so ask them about codes and fobs. We only work on the locks and hardware on your property.

Can I have all my doors work with one key?

Usually, yes. Rekeying can set multiple locks to the same key, and new hardware can be ordered keyed alike. Some lock models don't allow it, so we check compatibility door by door.

I rent a condo along Ventura Boulevard. Can I change my own locks?

Check your lease and your HOA rules first, and get your landlord's approval in writing if the lease requires it. Many rentals restrict changes to entry hardware, and the landlord usually needs a key as well. Ask before we start.

More locksmith help in Tarzana

Change Locks near Tarzana

Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.

Last updated 2026-10-11.

Ready for change locks in Tarzana?

We answer around the clock, every day of the year.

Call (213) 577-1366
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