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Wilshire Lock & Key

24/7 locksmith · San Dimas, CA

Lock Rekey in San Dimas, CA

Lock rekey in San Dimas means we change the pins inside your existing locks so old keys stop working and a new key takes over — no new hardware needed. Wilshire Lock & Key rekeys homes, rentals and storefronts across San Dimas 24 hours a day, 7 days a week. Call (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 locks in San Dimas?

Rekeying is the lighter-cost way to change who can open your doors. Inside a standard pin tumbler lock, a set of small pins sits at different heights, and the cuts on your key lift each pin to exactly the right spot. To rekey, we take the cylinder apart, swap in pins sized for a new key, and put it back together. The lock stays on your door. The old key no longer turns it, and the new key does.

That is the whole job, and it is why rekeying is so common in San Dimas, where so many homes are 1960s-through-1980s suburban tract houses whose original hardware is still perfectly sound. The deadbolts and knobs are fine. What you cannot know is how many copies of the old keys are floating around. A previous owner, a former tenant, a contractor, a relative who once house-sat: rekeying ends that question without paying for new locks at every door.

People look for this service in a few different ways — rekey locks near me, home lock rekey, house rekey, rekey door locks, lock rekeying — but it all comes down to the same thing: keep the lock, change the key. We do the same work for apartments and for businesses, and we cover both further down.

When should you rekey your locks?

Rekeying earns its place any time the list of people holding a working key is longer than the list of people you want holding one. These are the situations we see most:

  • Rekey locks after moving. You cannot know who kept a key to your new place. Builders, agents, previous residents and their friends are all possibilities, and nobody keeps a record of it.
  • Rekey locks after buying a house. Do it before the furniture goes in, ideally the day you take possession. Escrow paperwork does not track keys.
  • Rekey locks after a tenant moves out. Tenant turnover rekey is standard practice for rentals, because a returned key does not prove there is no copy.
  • Rekey locks after losing keys. If a key went missing and you cannot say where, changing the key is cheaper in worry and usually more economical than swapping hardware.
  • After a roommate change, a breakup, or ending things with a cleaner, caretaker or contractor who had a key.
  • When you simply want every door on one key. We can rekey all house locks so the front, back, side and garage-entry doors share a single key, and you can stop carrying a ring that looks like a janitor's.

Locked out or need a locksmith now?

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

Call (213) 577-1366

How does a rekey visit work, step by step?

Rekeying is a hands-on job done at your door, so here is what actually happens from the first call to the last test.

  1. You call (213) 577-1366, which is answered 24 hours a day, 7 days a week. Tell us how many doors you have, the lock brands if you know them, and whether you want everything on one key or different keys for different doors.
  2. We come to you in a mobile service van. Our storefront is in Westwood and San Dimas is about 40 miles from it, so the work happens at your property, not across a counter.
  3. Before touching anything we look at each lock. We confirm it is a type that can be rekeyed, check its condition, and check that the latch and strike plate line up with the door.
  4. We remove each cylinder, take out the old pins, and fit new ones matched to the new key. While the cylinder is open we clean out dust and grit and lubricate it properly.
  5. We reassemble and test every lock several times with the new key, from both sides of the door, with the door open and closed, so you are not finding a problem at midnight.
  6. We hand you the new keys and confirm the old key no longer works. If you want spares, we can make them on the spot.

How much does lock rekeying cost in San Dimas?

We will not throw a number at you on a web page, because the honest answer depends on your doors. What we can tell you is what moves the cost up or down, so you can judge any quote you get from us or anyone else.

Rekeying is usually the more economical route compared with replacing hardware, because you are paying for labor and a few small parts rather than a whole new lock at every opening. We explain what applies to your job when you call, before work starts.

  • How many cylinders you have. A front door deadbolt and knob, a back door, a side gate entry and a garage-entry door add up, and each cylinder is worked on individually.
  • The lock brand and keyway. Common residential locks are straightforward. Unusual or older hardware can take more time or require different parts.
  • One key for everything versus separate keys. Keying several locks alike is a normal request, though it affects how we plan the pinning.
  • Restricted or high-security keyways. If you want keys that cannot be copied at a hardware store counter, the parts and process differ.
  • Condition of the locks. A cylinder full of dust or a worn lock that no longer turns smoothly may need more attention, or may be better replaced.
  • Extra key copies. Each spare is a small added item.
  • Residential versus commercial, and the hour you call. After-hours service and larger commercial jobs are priced differently from a weekday home visit.
  • Distance. We serve 140 cities across Los Angeles and Ventura counties from a Westwood base with mobile vans, and travel is part of what we factor in.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Should you rekey or replace the locks?

If the lock is in good shape, rekey it. If it is not, replacing is the better call. The deciding question is not price alone but whether the hardware is worth keeping.

Rekey when the lock turns smoothly, the latch lines up, and the finish still looks decent. Most original tract-home hardware that has been looked after falls into this group. Replace when the cylinder is worn, the bolt drags, parts are loose or broken, or you want a stronger grade of lock than what is on the door. That is the territory of lock replacement, and if you want new hardware and new keys in one visit, our change locks service is the match.

There is also a middle path. Some people rekey now and upgrade later, or rekey the secondary doors and put better hardware on the front. If the concern is that your current keys are easy to copy, ask us about high-security locks, where the key blanks are controlled and a spare cannot just be cut anywhere.

One thing worth knowing: a rekey does not make a weak lock strong, and it does not fix a door with a loose frame. It changes the key. We will tell you straight if we think your money is better spent elsewhere.

What about rentals, apartments and commercial rekeys?

Tenant turnover is where rekeying is a routine, not an emergency. Between one tenant and the next, rekeying the unit is the straightforward way to make sure the previous resident's keys, and any copies made along the way, stop working. For an apartment lock rekey we usually handle the entry door and any deadbolts and can match keys across the unit as you prefer. If you manage several properties or turn units often, our locksmith for landlords page explains how we work with owners and property managers.

Businesses rekey for the same reasons homes do, plus a few more: an employee leaves, a manager changes, or you have inherited a ring of keys nobody can account for. A commercial rekey or business lock rekey can cover the front door, back door, storage rooms and office doors. Where several doors are involved, a proper hierarchy where staff keys open some doors and a master opens all is often worth planning. That is what a master key system does, and it is worth discussing before you start re-pinning a whole building one door at a time.

For anything bigger than a few locks, such as a retail space, an office or a mixed property, see our commercial locksmith work. The rekey itself is the same mechanical process, but the planning around who needs access to what is different.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Rekeying in San Dimas: Via Verde, the canyons and Bonita Avenue

San Dimas is not one kind of property, and the rekey job changes with the neighborhood. Here is what we see across the 91773 ZIP code.

Via Verde. The planned community in the southwest, near Puddingstone Reservoir, is made up of townhomes, condos and golf-course homes. Home rekeys in Via Verde are a regular scenario for us, especially after a sale or when a unit changes hands. Townhomes and condos often have a front door, a garage-entry door and a patio or balcony slider, and owners usually want all of it on one key. If your association has its own rules about hardware or shared entrances, check them first. We only rekey the doors that belong to you.

The tract-home streets. Most of the city is 1960s-through-1980s suburban tracts, including the homes around the Lone Hill Avenue and Foothill Boulevard (Route 66) corridors. Original locks on these houses are often still working, which makes them good rekey candidates. The inland valley heat matters here: in late summer, doors expand and latches stick, and that can make a lock feel like it is failing when the real problem is alignment. When we rekey, we check the latch and strike so you are not blaming the cylinder for a swollen door. Dust carried by canyon winds also works into exterior hardware, and a rekey is a good time to clean the cylinder out.

The canyon areas. Near San Dimas Canyon and Horsethief Canyon, larger lots and equestrian properties mean more locks than a typical house: barn doors, tack rooms, gates and the house itself. Rekeying lets you put several of those on a single key, or deliberately separate them so a ranch hand can reach the tack room but not the house. Outdoor locks take more weather and dust than interior ones, so we pay extra attention to their condition and may recommend replacing any that are past saving.

Arrow Highway. Several mobile home parks sit along this corridor, and the same logic applies: the door lock stays, the keys change.

Downtown San Dimas. The western-themed Bonita Avenue district has older storefronts with legacy commercial hardware. Rekeying an old commercial cylinder is often possible, but we look at the hardware first, because some older sets are better replaced than re-pinned. Shop owners who take over a space should treat rekeying as a first-week task.

Why call Wilshire Lock & Key for a rekey?

We have been in business since 1987, and rekeying is one of the oldest jobs in the trade. It is detail work, and it rewards experience: knowing when a lock can be rekeyed cleanly, when it should not be, and how to tell the difference before opening it up.

We are one company. When you call (213) 577-1366, you are reaching Wilshire Lock & Key, not a call center that hands your job to whoever is nearest. We run a storefront at 10740 Wilshire Blvd in Los Angeles, CA 90024, plus mobile service vans, so the work comes to you. David, the owner and lead technician, oversees the work.

Please also protect yourself when you hire any locksmith. California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith for it before they start work on your door. A real company will not mind the question.

If you would like the visit to come to your home or business without a trip anywhere, our mobile locksmith service is how most of our San Dimas jobs are done.

Locked out or need a locksmith now?

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

Call (213) 577-1366

What should you have ready before you call?

A little preparation makes the quote and the visit more accurate. You do not need to have all of this, and we can work out the rest on site.

  • How many exterior doors, gates, and outbuildings need new keys.
  • Whether you want all locks on one key, or specific doors on separate keys.
  • The lock brand if you can see it on the latch or the cylinder.
  • Whether the locks currently work smoothly. Mention anything that sticks or drags.
  • How many keys you need when we finish.
  • Whether this is a home, a rental turnover, or a business, so we plan the right way.

Frequently asked questions

Will my old keys still work after a rekey?

No. Once a lock is rekeyed, the old key will not turn it, and only the new key will. We test that before we leave, so you can see the old key fail for yourself.

Can you rekey a lock if I do not have any key for it?

In most cases, yes. Because we take the cylinder apart, we do not always need a working key. It does depend on the lock type and condition, and we confirm what is possible when we see the lock in person.

Can you rekey all my house locks so they use one key?

Yes. Rekeying all house locks to a single key is one of the most common requests we get. Front, back, side and garage-entry doors can all share one key, which is simpler than carrying several.

Is rekeying as secure as changing the locks?

It depends on the lock. Rekeying makes old keys useless, which solves the lost or unknown key problem. It does not make a weak or worn lock stronger. If the hardware itself is the weak point, replacing it is the better move.

Should I rekey after buying a house in San Dimas?

We recommend it. You cannot know how many keys the previous owner, agents or contractors still hold. Rekeying right at possession, before you move in, is usually the most economical way to start fresh.

Do you handle tenant turnover rekeys for rental properties?

Yes. Rekeying between tenants is routine for us, and we can do a single unit or work through several. We can also key a property so you keep control of who has access.

Can you rekey a smart lock or keypad deadbolt?

The mechanical key cylinder on many of these locks can often be rekeyed. Access codes and app settings are separate and you change those in the lock's own settings. Tell us the model when you call and we will confirm what applies.

Can I call at night for a rekey in San Dimas?

Yes. Our line at (213) 577-1366 is answered 24 hours a day, 7 days a week, year-round. A rekey is often planned work, but if you need it urgently after a lost key or a break-in scare, call anytime.

More locksmith help in San Dimas

Lock Rekey near San Dimas

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 San Dimas?

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

Call (213) 577-1366
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