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Crenshaw Lock

Lock Rekeying in Covina · 24/7 mobile

Lock Rekeying in Covina, California

Crenshaw Lock Company provides mobile lock rekeying in Covina, California, 24 hours a day, 7 days a week. We come to your home or business and rekey your existing locks so old keys stop working. Call (323) 997-8867 to schedule service.

  • Mobile to your Covina location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7

Rekeying is the practical way to take back control of who can open your doors. Instead of replacing hardware, we change the internal pin configuration of the lock you already own, so the old keys no longer turn the cylinder and a new key does. It is the usual first step after buying a home, ending a tenancy, parting ways with a roommate or contractor, or losing a set of keys.

Covina is an older, established San Gabriel Valley city, and its housing reflects that. Downtown Covina near Citrus Ave has 1920s and 1930s Craftsman and Spanish bungalows, where original mortise locks and older rim locks are still common. Around them sits post-war tract housing, with ranch-style and larger-lot homes toward Charter Oak and Covina Hills. Each of these calls for a slightly different approach, and a technician who knows the hardware can tell you quickly whether rekeying is the right choice or whether a lock is too worn to be worth it.

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 bring the tools and key blanks to your door, whenever you need us, day or night.

How it works in Covina

  1. 1

    Call and describe the locks

    Call (323) 997-8867 and tell us what you have: how many exterior doors, whether there are deadbolts, knob locks, a garage entry or side gates, and roughly how old the hardware is. This helps us arrive prepared for your property.

  2. 2

    Inspect each lock on site

    We check every cylinder before touching it. A lock that works smoothly can be rekeyed. One that is badly worn, damaged, or mismatched may be better replaced, and we will tell you plainly which is which, especially with original hardware on older Covina bungalows.

  3. 3

    Rekey the cylinders

    We remove each cylinder, replace the internal pins to match a new key cut, and reassemble it. Where it makes sense, we can set multiple locks to the same key so you carry one key for the front door, back door, and garage entry.

  4. 4

    Test every lock and key

    We operate each lock with the new key several times, confirm the bolts extend and retract fully, and verify that the old key no longer works. Doors that stick or misalign are noted so they do not become a lockout later.

  5. 5

    Hand over keys and advise on next steps

    You receive the new keys and, if you like, suggestions on weak points such as a short strike plate screw or an aging deadbolt. Upgrades are always optional and discussed before any work is done.

Need lock rekeying in Covina?

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

What affects the price

  • The number of locks and cylinders being rekeyed, since each one is handled individually.
  • The type of hardware, such as standard deadbolts, knob sets, mortise locks, or high-security cylinders.
  • Whether you want all locks keyed alike or each kept on a separate key.
  • The number of new keys you need cut.
  • The condition of the locks, as worn hardware may call for repair or replacement rather than rekeying alone.
  • The time of day and location of the visit, since we serve customers around the clock.

Why Covina chooses us

  • Fully mobile service, so the work happens at your door and there is no shop trip or drop-off.
  • Available 24/7, which suits a same-day closing, a late move-in, or a sudden key loss.
  • Experience with older hardware, including the mortise and rim locks found in 1920s and 1930s Covina homes.
  • Honest recommendations: we tell you when rekeying is enough and when replacement is the better choice.
  • Serving the region since 1987 under owner and lead technician David Shar.
  • Clear conversation about pricing factors before work begins, with no pressure to add upgrades.

Lock Rekeying across Covina

Covina's mix of housing means rekeying needs vary from block to block. In Downtown Covina, around Citrus Ave and Heritage Plaza, Craftsman and Spanish bungalows often still carry original mortise locks, and a deadbolt upgrade sometimes pairs well with a rekey. Small downtown retail and offices near the Covina Center for the Performing Arts also call for rekeying when staff change or a tenant moves out.

A common request comes from buyers in Charter Oak (91724), who want every lock rekeyed right after a purchase closes so previous owners, agents, and contractors no longer hold working keys. Covina Hills, to the south, has larger-lot homes with more doors, side gates, and garage entries, which makes keying them alike especially convenient. We also serve homes and apartments in 91722 and 91723.

Whether you live close to Azusa Ave, Grand Ave, Badillo St, or Arrow Hwy, or commute from the Covina Metrolink station on the San Bernardino Line, we come to you. Call (323) 997-8867 any hour to arrange a visit.

Locked out or need a locksmith now?

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

Other Covina locksmith services

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

Lock Rekeying in Covina — FAQs

What does it mean to rekey a lock?
Rekeying changes the internal pins of a lock so a new key operates it and old keys no longer do. The lock hardware itself stays in place.
Should I rekey after buying a home in Covina?
Yes, it is a smart first step. You cannot know how many copies of the old keys exist. Call (323) 997-8867 and we can rekey the whole house, including garage and side doors.
Is rekeying better than replacing the locks?
If the locks are in good working order, rekeying is usually enough. If they are worn, damaged, or low quality, replacement may make more sense. We will tell you honestly after inspecting them.
Can you rekey the original locks on an older downtown bungalow?
Often yes. Many older mortise locks can be rekeyed, though some parts may be worn or hard to source. We inspect first and explain your options.
Can all my doors use the same key?
In most cases, yes. We can key compatible locks alike so one key opens the front door, back door, and garage entry. Call (323) 997-8867 to discuss your setup.
Do you rekey business locks too?
Yes. We handle rekeying for small retail and office doors, including businesses downtown near the Covina Center for the Performing Arts, when staff or tenants change.
Do I need to be home during the rekey?
Someone authorized should be present so we can access the doors and hand over the new keys. We are happy to coordinate timing with you.
Do you offer service at night or on weekends?
Yes, we are available 24/7 and fully mobile. Call (323) 997-8867 at any hour.
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