Open 24/7 · Greater Los Angeles & Ventura County

(323) 997-8867
Crenshaw Lock

Lock Rekeying in Downey · 24/7 mobile

Lock Rekeying in Downey, California

Crenshaw Lock Company provides 24/7 mobile lock rekeying in Downey, California. We come to your home or business, change the internal pinning so old keys no longer work, and leave you with new keys. Call (323) 997-8867 any hour to schedule your rekey.

  • Mobile to your Downey location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7
Lock cylinder opened for rekeying with pins and springs on a workbench
Open now(323) 997-8867

Rekeying is the quiet fix that solves a surprisingly common problem: you don't know who still holds a key to your door. Maybe you just closed on a mid-century ranch home, ended a tenancy, parted ways with a contractor, or lost a key ring somewhere along Firestone Blvd. Rather than replacing hardware, we reconfigure the lock cylinder so the old keys stop working and a new key operates it. The lock stays on your door, and the cost and hassle stay lower than a full replacement.

Downey has a distinct housing mix, and it shapes how rekeying plays out here. Many homes are 1940s to 1960s ranch-style houses, including well-kept Googie-era tracts, along with 1920s homes near Downtown Downey and larger, sometimes semi-gated properties in North Downey. Some of these doors still carry original knob locks or older deadbolts that have been through many owners. A rekey is often the first step, and sometimes it reveals that a worn lock is better replaced or upgraded.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, led by owner and lead technician David Shar. We are fully mobile, with no storefront to visit. We work at your property, whether that's a front door in Orange Estates, a retail suite near Downey Landing, or a rental unit you manage, and we are available around the clock.

How it works in Downey

  1. 1

    Call and describe the situation

    Phone us at (323) 997-8867 and tell us how many locks need rekeying, what types they are (knobs, deadbolts, handlesets, padlocks), and why you're rekeying. A recent home purchase, a tenant turnover, and a lost key all lead to slightly different plans, so a few quick questions help us bring the right parts.

  2. 2

    We come to you

    We are a fully mobile service, so a technician travels to your Downey address with the tools and cylinder components needed. There is no shop visit and nothing for you to drop off. We're available 24/7, which helps when you need a lock secured right after a closing or a break-in scare.

  3. 3

    Inspect each lock

    Before we rekey, we check that every lock operates smoothly and is in sound condition. A tired original knob lock on a 1950s ranch might technically be rekeyable but not worth keeping. We tell you plainly what's worth rekeying and what's better replaced or upgraded.

  4. 4

    Rekey the cylinders

    We remove the cylinder, replace the internal pins to match a new key, and reassemble it. The old key no longer turns the lock. When it makes sense, we can match several doors to a single key so you're not carrying a ring of different ones.

  5. 5

    Test and hand over new keys

    We test each lock with the new key and confirm the old key fails. Then we hand over your keys and suggest any follow-ups, such as extra copies, a stronger deadbolt, or a keypad or smart lock for the doors you use most.

Need lock rekeying in Downey?

24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.

Call (323) 997-8867

What affects the price

  • The number of locks or cylinders being rekeyed, since a whole-house job differs from a single front door.
  • The type and condition of the hardware: standard deadbolts, handlesets, and higher-security cylinders can involve different parts and labor.
  • Whether you want all doors keyed alike to one key, or a master-key system for a commercial or multi-tenant property.
  • Whether any locks need to be replaced or upgraded after inspection, such as swapping an old knob lock for a Grade-1 deadbolt.
  • How many extra keys you need cut.
  • The time of day and the location of the job, since after-hours and weekend calls are part of how we operate.

Why Downey chooses us

  • Fully mobile, so we come to your door in Downey rather than asking you to bring locks anywhere.
  • Available 24/7, including nights, weekends, and the day you get the keys to a new house.
  • In business since 1987, with owner David Shar leading the work, so there is real experience behind each rekey.
  • Honest assessments: if a lock is too worn to rekey well, we say so rather than sell you work you don't need.
  • Experience with both residential and commercial rekeying, including master-key setups for retailers.
  • Familiarity with Downey's mix of mid-century ranch homes, 1920s houses near downtown, and larger North Downey properties.

Lock Rekeying across Downey

Downey is a larger, lower-density city than many of its neighbors, and the rekey requests we see reflect that. In North Downey (90240), larger and sometimes semi-gated homes often get a layered approach: a smart lock or keypad on the main entry, a Grade-1 deadbolt, and the remaining doors rekeyed to match so the household works from one key. Around Downtown Downey and in the 90241 area, older homes from the 1920s and the many mid-century ranches often still have decades-old hardware that benefits from rekeying after a sale.

Orange Estates and the surrounding 90242 neighborhoods have plenty of ranch-style properties where new owners want every lock reset right after closing. We reach these areas from I-5, I-105, and I-605, and along Lakewood Blvd, Florence Ave, Imperial Hwy, and Paramount Blvd. Our mobile service means a rekey can happen at your door whenever it suits you.

Commercial work is part of Downey too. A retailer near Downey Landing, the redevelopment on the former aerospace site, or a business in the Stonewood Center area may need a commercial rekey or master-key setup after a management change, so former staff no longer have working keys. If you're also locked out of a car near Stonewood Center or Porto's Bakery, mention that when you call (323) 997-8867 and we can talk through your options.

Locked out or need a locksmith now?

24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.

Call (323) 997-8867

Other Downey locksmith services

See all of our Downey services, or our citywide lock rekeying page.

Lock Rekeying in Downey — FAQs

What does rekeying a lock actually do?
Rekeying changes the internal pins of the lock cylinder so a new key works and the old keys no longer do. The lock hardware stays on your door. Call (323) 997-8867 if you'd like to talk through whether it fits your situation.
Should I rekey after buying a home in Downey?
It's a smart step. You can't know how many copies of the old keys exist among prior owners, agents, and contractors. Rekeying right after closing means only the keys you hold will work.
Is rekeying better than replacing my locks?
Often it's the more economical choice when the hardware is in good shape. If a lock is worn, damaged, or low-security, such as an original mid-century knob lock, replacing or upgrading may be wiser. We'll inspect and tell you honestly.
Can you make all my doors work with one key?
Yes, in most cases we can key compatible locks alike so one key opens the front, back, and other doors. Some specialty or incompatible locks may need a different approach, and we'll explain during inspection.
Do you handle commercial rekeying and master keys in Downey?
Yes. Retailers and offices, including those near Downey Landing, can have locks rekeyed or set up with a master-key system after a management or staff change. Call (323) 997-8867 to describe your layout.
Can you rekey and also install a smart lock or Grade-1 deadbolt?
We can. A common request in North Downey is a smart lock plus a Grade-1 deadbolt on the main entry, with other doors rekeyed so everything is consistent.
Do I need to come to a shop?
No. Crenshaw Lock Company is fully mobile and has no storefront. We come to your home or business in Downey.
Are you available outside normal business hours?
Yes, we're available 24/7. If you need locks rekeyed late at night or on a weekend, call (323) 997-8867.
DS

Reviewed by David Shar — Owner & Lead Technician

Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.

Last updated 2026-10-12.

Call (323) 997-8867 · Open 24/7