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Wilshire Lock & Key

24/7 locksmith · Arcadia, CA

Change Locks in Arcadia, CA: rekey or replace, explained

Wilshire Lock & Key changes door locks in Arcadia, CA, around the clock. Whether you just bought a house, moved into a new place, or lost a key, we help you decide between rekeying and replacing, then do the work on site. Call (213) 577-1366, answered 24/7.

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

Do you need to rekey or replace your locks?

Most people who call us about changing locks are not really asking for a particular product. They are asking a simpler question: who else has a key to my door, and how do I make that stop? Sometimes the answer is a quick change inside the lock you already own. Sometimes the hardware itself is the problem. We would rather sort that out with you honestly than sell you more than the door needs.

Changing locks is the umbrella term. Under it sit two different jobs. Rekeying keeps your existing lock hardware and changes the internal pins so old keys stop working and a new key takes over. Replacing means taking the old lock off the door and installing a different one. Both end with the same result for security: keys that used to work no longer do. They differ in cost, in how the door looks and feels afterward, and in what you get beyond the new key.

This page covers how we approach a lock change for Arcadia homes, what to expect when we arrive, and how we help you choose. If you already know you want one specific job, our pages on lock rekeying in Arcadia and lock replacement in Arcadia go deeper on each.

How does a lock change work when you call us?

You reach us at (213) 577-1366 and a person answers, any hour, any day of the year. We ask a few plain questions so we can arrive prepared, then we come to you in one of our mobile vans. Here is the usual sequence.

  1. Tell us what happened. A new purchase, a move, a lost key, a former roommate, or just a lock that has felt wrong for a while. The reason shapes the recommendation.
  2. Tell us about the doors. How many exterior doors, what kind of locks are on them now, and whether there is a deadbolt, a handleset, a side gate, or a garage entry door involved.
  3. We look at the hardware in person. We check whether each lock is in working condition, whether it fits the door properly, and whether it is worth keeping.
  4. We explain your options and the cost factors before any work starts. You decide which doors get rekeyed, which get replaced, and which are fine as they are.
  5. We do the work on site, then test each lock with the new keys, with the door open and closed, so you are not finding a stiff latch later.
  6. You get the new keys and we go over anything worth knowing, such as which keys are for which doors if you chose different keying.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Should you change the locks after buying a house or moving in?

Yes, in nearly every case. When you buy a home, you do not know how many keys exist. The previous owners may have given copies to relatives, neighbors, a dog walker, a contractor, or a cleaning service. Agents and past tenants may have had access during the sale. Nobody is accusing anyone of anything. You simply cannot count the keys, and the only way to reset that count to the keys in your hand is to change the locks.

We are a common call for new homeowners in the days right after closing, and for people who just finished moving boxes in. A locksmith for a new house is a reasonable first stop, before you unpack the second room. It is also one of the lighter jobs on a long move-in list, since it is usually done at the door in a single visit.

A few things we suggest when changing locks after a purchase:

  • Do every exterior door in one visit, including the back door, side doors, and the door from the garage into the house, so a single key family works for the whole home.
  • Ask about the garage. If there is a keyed entry from the garage, it counts as an exterior door, and it is often forgotten.
  • Think about who needs keys now. It is easier to decide on the number of keys while we are there than to chase copies later. For extras, our key duplication service is available once the locks are set.
  • Do not forget the mailbox, a shed, or a gate if the property has them. We can discuss those separately if they matter to you.
  • If you moved into a rental, check your lease and talk with the landlord before changing anything. Many landlords handle this themselves or want to approve it.

How do you decide between rekeying and replacing?

This is the question we help with most. There is no rule that fits every door, so we look at what is in front of us. In general, here is how we think about it.

  • Rekey when the locks are sound and you like them. If the hardware turns smoothly, latches cleanly, and looks fine, rekeying usually gets you the security reset you need and is often the more economical route.
  • Replace when the hardware is worn, loose, corroded, or damaged. A lock that sticks, spins, or has been forced is not worth keeping just to avoid a new one.
  • Replace when you want a different level of security. If your current deadbolt is basic and you want something sturdier, a swap makes more sense than rekeying a lock you are not happy with. Our pages on deadbolt installation and high-security locks cover those upgrades.
  • Replace when you want a different style or finish. If the old brass is tired or the handles do not match, a new set solves both the key and the look at once.
  • Replace when you want keypad or smart entry. That is a different kind of lock and a different conversation, which we cover in smart lock installation.
  • Mix both when it makes sense. It is common to rekey the good locks and replace one or two that are past their useful life.

Locked out or need a locksmith now?

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

Call (213) 577-1366

What affects the cost of changing locks?

We do not quote numbers on a web page, because the honest answer depends on your doors. What we can do is tell you exactly what moves the price so you can judge any quote you get, ours included.

The biggest factor is rekey versus replace. Keeping your existing hardware and changing what is inside it is usually the lighter-cost option. New hardware adds the cost of the lock itself, and that varies widely with grade, brand, and finish.

The number of locks matters, because each cylinder needs attention. A home with a front door, a back door, a side door, and a garage entry has more to do than a condo with one entrance. Doing them all in one visit is usually more efficient than coming back for each one.

The condition of the locks and doors also counts. A lock that is working well is quick to service. A lock that is seized, swollen, or misaligned in its door takes more time, and sometimes the door itself needs a small adjustment for the new hardware to work right.

Hardware grade changes the price too. A basic deadbolt and a high-security one are very different products. Smart locks are another category again.

Timing and location can play a part. A late-night call is different from a scheduled daytime visit, and distance matters when we are driving to you. Arcadia is about 27 miles from our Westwood storefront, and we factor that in honestly rather than burying it.

We tell you the cost picture before we start working, and we will not add surprises once the old lock is off the door.

How does changing locks look across Arcadia homes and neighborhoods?

Arcadia is not one kind of house, and lock changes here reflect that. Whether you are in 91006 or 91007, the right plan depends on the home you actually have.

In the Rancho areas and Santa Anita Village, many homes are 1930s to 1950s ranch houses. Original or very old hardware is common on these, and long-owned homes often have had many keys cut over the decades. For a buyer in Lower Rancho or Santa Anita Village, a full lock change right after closing is a sensible first step, and we will tell you door by door whether the old locks are worth keeping.

In Santa Anita Oaks and the Upper Rancho, we see a lot of interest in higher-security deadbolt upgrades. Larger two-story homes, many rebuilt from the 1990s onward, tend to have several exterior doors, and owners often want better hardware rather than a simple rekey. If that is your situation, the work usually starts as a lock change and turns into a considered upgrade.

In the Arcadia Highlands, hillside homes often have gates, long driveways, and multiple side entries. That means more service points than a typical house. When you change locks there, it is worth walking the whole property with us so no side door or gate is left on the old keys. For gate hardware that needs repair rather than a key change, see our gate lock repair page.

Condos and townhomes near downtown, along Huntington Drive and Duarte Road, are usually quicker jobs, with fewer doors. Some associations have rules about exterior hardware, so check before you swap the look of your front door. If you get locked out in the middle of a move, we cover that too through house lockout service.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Does Arcadia's heat affect your door locks?

Arcadia sits in the foothills below the San Gabriel Mountains, with hot summers and the occasional Santa Ana wind event. Doors facing south or west, particularly on hillside homes, take heavy sun over the years. That sun can warp door slabs and fade finishes.

That matters for a lock change because a warped door can make a new lock feel stiff, even when the lock is fine. If your deadbolt has to be pushed or lifted to turn, the problem may be door alignment, not the cylinder. We check for this before recommending anything, so you do not pay for new hardware that will bind in the same door. Sometimes the right answer is rekeying plus a small adjustment to the strike plate area, and sometimes it is a conversation about the door itself.

Why call Wilshire Lock & Key to change your locks?

We have been in business since 1987, and changing locks is routine work for us. A few things set how we operate apart from the national lead-generation sites you may find in a search.

  • One company, no dispatch middlemen. When you call (213) 577-1366, you are calling us, not a call center that sells your job to whoever is available.
  • A real storefront and mobile vans. We have a shop at 10740 Wilshire Blvd in Westwood and our vans come to you. We serve 140 cities across Los Angeles and Ventura counties, Arcadia included.
  • David oversees the work. David is the owner and lead technician, and he keeps an eye on how we do things.
  • We answer 24 hours a day, 7 days a week, all year. A lock change is not always a daytime need, especially when you have just lost a key or just found out who had one.
  • We tell you when a cheaper-looking fix is the right one. If rekeying will do, we say so.

What should you ask any locksmith before they start?

Whoever you hire, ask for their credentials. California requires locksmith companies to hold a license from the Bureau of Security and Investigative Services, known as a BSIS LCO license. Ask to see it, and ask for the license number so you can verify it with the state yourself.

Also ask whether the person at your door works for the company you called. Ask for the cost picture before work starts, and ask what happens if they find something unexpected once they open up the lock. A good locksmith answers all of this without hesitation. If you get vague answers, you are free to say no and call someone else.

Frequently asked questions

Should I rekey or replace my locks when I move into a house in Arcadia?

It depends on the hardware. If your current locks are in good shape and you like them, rekeying resets who has keys and is often the more economical route. If the locks are worn, damaged, or you want better security, replacing makes more sense. We look at each door in person and tell you which it should be.

Do I really need to change the locks after buying a house?

We recommend it. You cannot know how many keys the previous owners, tenants, or service providers had. Changing the locks resets the count to the keys you hold. Most buyers do it within the first few days, ideally before they move belongings in.

Can you change all the locks so one key works on every door?

Usually yes. Rekeying or replacing the exterior locks to a single key is common, and it means one key for the front door, back door, and garage entry. We can also keep some doors on separate keys if you prefer that. Tell us what you want when you call.

How long does it take to change locks on a typical Arcadia home?

It depends on how many doors and what condition the hardware is in. A condo with a single entrance is a shorter job than a two-story home with several exterior doors, a garage entry, and a side gate. We can give you a realistic idea once we know the number of locks, but we do not promise a fixed time over the phone.

Do you change locks at night or on weekends?

Yes. Our phone line at (213) 577-1366 is answered 24 hours a day, 7 days a week, year-round. If you discover a lost key or a security concern late at night, you can call then rather than waiting for business hours.

Will changing the locks fix a door that sticks or feels stiff?

Not always. If the problem is the lock itself, new hardware can help. But in Arcadia, sun exposure can warp door slabs over time, and then the lock binds because the door is out of alignment. We check for that first so you do not buy new hardware that has the same problem.

I rent in Arcadia. Can I change the locks myself?

Check your lease first and talk with your landlord. Many rentals have rules about who can change locks and who holds the keys. If the landlord approves, we can do the work. If you are a landlord, our page on locksmith services for landlords may also help.

Can you upgrade to a smart lock when you change my locks?

Yes, if that is what you want. Smart locks are a different type of hardware, so we talk through how you want to use it, who needs access, and whether your door is a good fit. Many people choose to rekey now and add smart entry later, and that is a reasonable approach.

How do I know your company is legitimate?

Ask any locksmith, including us, for the California BSIS LCO license number and verify it with the state. You can also look at whether the business has a real address. Ours is 10740 Wilshire Blvd, Los Angeles, CA 90024, and we have been in business since 1987.

More locksmith help in Arcadia

Change Locks near Arcadia

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 Arcadia?

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

Call (213) 577-1366
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