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Wilshire Lock & Key

24/7 locksmith · Glendora, CA

Lock Rekey in Glendora, CA

Lock rekey in Glendora means changing the pins inside your existing locks so old keys stop working and new ones take over, with no new hardware needed. Wilshire Lock & Key rekeys homes, apartments, and businesses across Glendora, and our line is answered 24 hours a day, 7 days a week at (213) 577-1366.

  • Since 1987
  • Westwood storefront + mobile vans
  • A person answers, day or night
Lock cylinder, follower and pinning kit on a workbench during a rekey

What does it mean to rekey a lock?

Rekeying changes the inside of a lock, not the outside. Every pin tumbler lock has a small set of pins in the cylinder. Those pins sit at specific heights, and only the key cut to match those heights will turn the plug. When we rekey, we take the cylinder apart, swap the pins for a new combination, and cut keys to fit it. The knob, deadbolt, or handle you already own stays on the door. The old keys, which no longer match the pins, simply stop working.

That is the whole idea, and it is why rekeying is so popular after a change in who has access to a property. You are not buying a new lock. You are making sure the keys floating around out there, whether in an old roommate's drawer or a previous owner's key ring, no longer open your door.

If you have searched for "rekey locks near me" or "rekey service" and wondered whether it is the right call, the short version is this: if your locks are in good working order and you only want to control who holds a working key, rekeying is usually the more economical route. If the hardware itself is worn, damaged, or outdated, a different fix makes more sense, and we will tell you that plainly.

When should you rekey your locks?

Most calls we get about lock rekeying in Glendora fall into a handful of situations. Each one has the same underlying question: who still has a key that works?

  • Rekey locks after moving in. If you rent or buy a home, you do not know how many copies of the old keys exist. Previous owners, agents, contractors, cleaners, and relatives may all have had one.
  • Rekey locks after buying a house. A house rekey is one of the first things we suggest for new owners, because it is a straightforward way to start with keys that only you control.
  • Rekey locks after a tenant moves out. For landlords and property managers, tenant turnover rekey is routine. Each new resident should be the only person holding a working key.
  • Rekey locks after losing keys. If a key is lost and you do not know where, rekeying makes that key useless without replacing every lock on the property.
  • After a breakup, a falling-out, or ending an arrangement with a house sitter, contractor, or former employee.
  • When you want every exterior door on one key. Rekeying all house locks to a single key means fewer keys on your ring, which is often the practical reason people call us even when nothing has gone wrong.

Locked out or need a locksmith now?

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

Call (213) 577-1366

How we rekey your locks, step by step

Whether you need one deadbolt done or want every door in the house rekeyed, the process is the same, and it is built around a short conversation before any tools come out.

  1. You call (213) 577-1366 and tell us what you have: how many doors, whether they are house, apartment, gate, or business locks, and what prompted the rekey. We are available around the clock, so this works at an odd hour as well as during the day.
  2. We come to you in one of our mobile vans. We are based at our storefront at 10740 Wilshire Blvd in Westwood, and Glendora is roughly 37 miles from there, so we will talk through timing honestly when you call rather than promise something we cannot control.
  3. We look at each lock before touching it. We check the brand, the condition of the cylinder, and whether it can be rekeyed at all. Most standard residential deadbolts and knobsets can. Some cannot, and we say so up front.
  4. We remove the cylinder, replace the pins with a new combination, and reassemble it. Then we cut new keys and test each one in its lock several times, including the throw of the bolt, so you are not finding out later that something sticks.
  5. If you want every door to open with the same key, we rekey them all to a single combination. If you want separate keys for separate doors, we can do that too.
  6. We confirm the old keys no longer operate the locks. Then we hand over the new keys and show you which key does what. If you need extra copies, we can cut them on the spot.

Rekey or replace: how do you decide?

Rekeying is not always the right answer, and a good locksmith should not push it just because it is what you asked about. Here is how we think about it.

Rekey when the hardware is sound. If your deadbolt turns smoothly, the latch lines up with the strike plate, and the finish still looks decent, there is no reason to throw it away. You keep what you have and change only what controls access.

Replace when the lock is the problem. If a lock is loose, sticking, corroded, or has been forced, new keys will not fix it. In that case a lock replacement is the honest answer. And if you want to change the look of your hardware or move to a different style, our change locks service covers that.

Upgrade when you want a different kind of control. Some people start out asking about a rekey and realize they would rather stop managing physical keys altogether. If that sounds like you, our smart lock installation work lets you set codes and remove them without cutting a key.

Need extra copies of a freshly rekeyed key? That is a separate, simple task covered by key duplication. The key point is that the new key should be cut after the rekey, not before, since copies of the old key will not fit the new pin combination.

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 a lock rekey?

We do not quote prices on a web page, because the real number depends on the job in front of us, and any figure posted without seeing the locks would be a guess. What we can do is show you exactly what moves the cost up or down, so there are no surprises when you call.

The factors that matter most are these:

  • How many cylinders you have. Cost generally scales with the number of locks rekeyed, since each one is opened, repinned, and tested separately. Rekeying all house locks takes more time than rekeying a single front door.
  • The type of lock. Standard residential deadbolts and knobsets are the simplest. High-security cylinders, restricted keyways, and some commercial hardware take more care and sometimes special parts.
  • Condition of the hardware. A clean, working cylinder is quick. One packed with dust or grit, or one that is worn, needs more attention and may not be worth rekeying.
  • How many keys you need. Cutting additional keys adds to the job. The number of keys on a new key set is up to you.
  • Time of day and location. Because we answer around the clock, an after-hours call is handled differently from a scheduled daytime appointment, and travel to Glendora from our Westwood base is a factor we will discuss up front.
  • Whether other work comes along with it. If you also want a deadbolt added, a gate lock repaired, or a latch adjusted, that is its own work on top of the rekey.

Lock rekey for Glendora homes: Village bungalows to foothill estates

Glendora's housing stock shapes what a rekey looks like here. Around Glendora Village, you find citrus-era bungalows whose original knobsets and deadbolts have often been swapped over the decades. Many of those doors have a mix of brands and keys, which is a good reason to rekey them all to one key. South Glendora and the broad postwar ranch tracts tend to have a more uniform set of residential locks that rekey cleanly.

In the foothills, things get more complicated, in a good way. Larger custom homes in places like Morgan Ranch and the gated Gordon Highlands and Silent Ranch Estates communities commonly add perimeter gates and secondary hardware: side-gate latches, garage entry doors, and extra deadbolts. A rekey on one of those properties is rarely a single lock. We often rekey the entry doors, the garage, and the gate hardware so every access point on the property runs on a coordinated set of keys. Rekeys and smart-lock installs go hand in hand in these neighborhoods, since some owners rekey the main doors and put a keypad on the secondary ones. If a gate latch is the weak point rather than the cylinder, our gate lock repair service handles that separately.

Hillside homes near Big Dalton Canyon often have garage and side-gate locks that need attention alongside the main door. Garage and side-gate lock work on those properties is one of the more common local jobs, and a rekey is usually part of it.

Climate matters too. Glendora's foothill summers are hot and dry, and Santa Ana wind events come off the canyons. South-facing doors see heat expansion and weatherstripping wear, and hillside homes collect more wind-blown dust in their exterior locks. Dust in a cylinder is more than a nuisance: it can make a lock stick and complicate a rekey. When we open a cylinder on a dusty exterior door, we clean it as part of the work, and we will tell you if the lock has worn past the point where a rekey is worthwhile.

We serve addresses throughout Glendora, including ZIP codes 91740 and 91741, from the North Glendora foothills down to the Route 66 (Alosta Avenue) corridor. For a broader look at what we do in the city, see our Glendora locksmith overview.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Tenant turnover and apartment lock rekey

Condos and apartments concentrate along the Route 66 corridor in Glendora, and that is where tenant turnover rekey comes up most. The situation is simple. A tenant moves out, and you have no way of knowing whether they kept a key, gave one to a friend, or left a spare with a neighbor. Before the next tenant moves in, the locks should be on a fresh set of keys.

For landlords, rekeying between tenants is a fair, efficient way to handle this. It costs less than replacing hardware, it is quick to do on a standard apartment entry lock, and it means you can keep a consistent lock brand across units. If you manage several properties, we can rekey a batch of units and key them in whatever pattern suits your setup. Our page for locksmith for landlords covers turnover work in more detail, including how to organize keys across multiple doors.

Tenants have a role in this too. If you rent and your lease allows it, ask your landlord about rekeying when you move in. If you have lost a key, tell your landlord before changing anything yourself, since many leases require approval for lock work. An apartment lock rekey done without permission can create problems down the road.

Commercial and business lock rekey in Glendora

Rekeying is just as useful for businesses. Employees leave, managers change, and keys get copied over the years. A commercial lock rekey lets you change who can open the door without replacing the hardware on every entrance.

In Glendora Village, merchants along the shopping district run storefronts with front doors, back doors, and sometimes storage rooms or offices behind them. A business lock rekey there might cover the front door, the rear door, and an inside office, so a former employee's old key opens nothing. If a storefront door is sticking or damaged, that is a different job, and our storefront lock repair page covers it.

For larger operations with many doors and many people, a single rekey may not be enough. A master key system lets different people open different sets of doors with different keys, while one master key opens everything. We cover that on our master key system page. If you are unsure which route fits your business, call us and describe your setup. We would rather ask a few questions than sell you something you do not need.

Why call Wilshire Lock & Key for a rekey?

Rekeying is a small job that depends entirely on doing it carefully. A pin set wrong or a cylinder reassembled badly leaves you with a lock that sticks or fails at the worst time. A few things set us apart in how we approach it.

We have been in business since 1987, and we serve 140 cities across Los Angeles and Ventura counties. That is a lot of cylinders over a lot of years. We operate from a storefront at 10740 Wilshire Blvd in Westwood and run mobile service vans, so the person who answers your call works for the same company that shows up at your door. There are no dispatch middlemen passing your job to someone you have never heard of.

David, the owner and lead technician, oversees our work. That means the standards for how a rekey is done and tested come from the person whose name is on the business.

One more thing worth knowing: California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith you are thinking of hiring for it. It is a reasonable question, and a legitimate company will have an answer.

Our phone line is answered 24 hours a day, 7 days a week, year-round at (213) 577-1366. If you are locked out rather than looking to rekey, our house lockout page may be a better starting point, though the rekey can often follow once you are back inside.

Frequently asked questions

What is the difference between rekeying and changing locks?

Rekeying keeps your existing lock hardware and changes the internal pins so a new key works and old keys do not. Changing locks means removing the hardware and installing new locks. Rekeying is usually the more economical route when your locks are in good shape. Changing makes sense when the hardware is damaged, worn, or you want a different style.

Will my old keys still work after a rekey?

No. Once the pins in the cylinder are changed, the old keys no longer match, so they will not turn the lock. We test this before we finish, so you know the previous keys, including any copies, are no longer valid.

Can every lock be rekeyed?

Not every one. Most standard residential deadbolts and knobsets can be. Some locks are worn out, damaged, or built in a way that does not allow rekeying. We check each lock before we start, and if one cannot be rekeyed, we explain why and talk through the alternatives, such as replacement.

Should I rekey after buying a house in Glendora?

It is a good idea. You have no way of knowing how many copies of the old keys exist or who holds them. Rekeying all the house locks, including the garage entry and any side gates, gives you a clean start with keys only you control.

Can you rekey all my locks to use the same key?

Yes. If the locks are compatible, we can rekey all your exterior doors to one key so you carry fewer keys. If you would rather keep certain doors on separate keys, we can arrange that instead. Tell us what you prefer when you call.

I lost my keys. Do I need new locks?

Usually not. If the locks still work well, rekeying makes the lost key useless without replacing the hardware. If you believe the keys were taken and the door may have been tampered with, we can also look at the lock condition and talk about whether replacement is the safer choice.

Do you rekey commercial and business locks in Glendora?

Yes. We handle business lock rekeys for storefronts, offices, and back rooms. For businesses with many doors and many staff, we can talk through a master key system as well. Call (213) 577-1366 and describe your setup.

Can I get a rekey at night or on a weekend?

Our phone line is answered 24 hours a day, 7 days a week, year-round at (213) 577-1366. Call anytime and we will talk through your situation and what is possible for your location in Glendora.

Do tenants or landlords arrange the rekey?

Usually the landlord or property manager, since the locks belong to the property. Many leases require permission before any lock changes. If you are a tenant who lost a key, contact your landlord first. If you are a landlord, we can rekey between tenants and set up multiple units on a consistent system.

More locksmith help in Glendora

Lock Rekey near Glendora

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

Last updated 2026-10-11.

Ready for lock rekey in Glendora?

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

Call (213) 577-1366
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