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Crenshaw Lock

Residential Locksmith in Rosemead · 24/7 mobile

Residential Locksmith in Rosemead, California

Crenshaw Lock Company provides residential locksmith service in Rosemead, California, 24 hours a day, 7 days a week. We come to your door for rekeys, replacements, repairs, upgrades and lockouts at homes, ADUs and apartments. Call (323) 997-8867 to talk with a real locksmith.

  • Mobile to your Rosemead location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7
Deadbolt and lever handle on a wooden front door
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Rosemead is a dense, lived-in valley-floor city, and its housing shows it. Rows of 1950s and 1960s single-story stucco and ranch homes sit beside apartment complexes, and many lots now hold converted garages, ADUs and additions that have their own doors, their own tenants and their own locks. A residential locksmith here rarely deals with just one kind of door, so the work has to adapt to the property in front of us.

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. There is no storefront to visit; we bring the tools, cylinders and hardware to your home, whether you are in North Rosemead, South Rosemead or near the Garvey district, and we are reachable at any hour, including nights, weekends and holidays.

Residential service covers a lot of ground: rekeying locks so old keys stop working, replacing worn or damaged hardware, repairing sticking deadbolts and loose handles, upgrading to stronger or smarter locks, and getting you back inside after a lockout. Below is how we typically handle a call, what shapes the cost, and what to expect locally.

How it works in Rosemead

  1. 1

    Call and describe the situation

    Phone us at (323) 997-8867 and tell us what is going on: a lockout, a lock that has stopped working, a move-in, or a tenant turnover. Tell us the type of door and lock if you know it. That helps us bring the right cylinders and hardware to your Rosemead address.

  2. 2

    We come to you

    Because we are fully mobile, the work happens at your property. We do not ask you to bring anything to a shop. We will confirm the address, and for a lockout we will ask you to be ready to show that you live there or are authorized to be there.

  3. 3

    Assess the locks and the door

    We look at the existing hardware, the condition of the door and frame, and how the property is used. A stucco-era front door, a converted garage entry and an ADU side door often call for different solutions, and we explain the options plainly before work begins.

  4. 4

    Rekey, repair or replace

    Where the lock is sound, rekeying is often the practical choice: new keys work and old ones do not. Where hardware is worn, damaged or outdated, we repair or replace it. For landlords we can key multiple doors or units alike when that suits the setup.

  5. 5

    Test and hand over keys

    We operate every lock repeatedly with the door open and closed, check the strike and latch alignment, and make sure each key works smoothly. You get your keys, and we walk through anything that changed so there are no surprises later.

Need residential locksmith in Rosemead?

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

Call (323) 997-8867

What affects the price

  • The type of work: a lockout, a rekey, a repair and a full replacement involve different labor and parts.
  • The number of locks or doors, including whether an ADU, converted garage or additional units are included in the same visit.
  • The hardware you choose, such as standard deadbolts versus higher-security or smart locks.
  • The condition of the door and frame, since misaligned or damaged doors can add repair work.
  • Time of day, because we answer calls around the clock, including nights, weekends and holidays.
  • Multi-unit scope for property managers, where rekeying several apartments in one visit is planned differently from a single home.

Why Rosemead chooses us

  • Serving Greater Los Angeles and Ventura County since 1987, so the older stucco-and-ranch hardware found across Rosemead is familiar territory.
  • Fully mobile and available 24/7; we come to you rather than sending you to a shop.
  • Owner-led: David Shar leads the work, so there is clear accountability.
  • Comfortable with the mix of housing in Rosemead, from single-family homes to converted garages, ADUs and apartment buildings.
  • Straight explanations of rekey versus replace, so you pay for what the door actually needs.
  • Landlord-friendly turnover service, including matching keys across several doors or units when needed.

Residential Locksmith across Rosemead

Rosemead's character comes from its mix of quiet residential blocks and busy commercial corridors. In North Rosemead and South Rosemead, many homes are single-story 1950s and 1960s stucco and ranch houses, often with a converted garage or ADU added later. Those additions can leave a property with several entrances and several sets of keys, which is why a tenant turnover or a change in who lives on the lot is a common reason to call for a rekey. We regularly serve addresses in ZIP codes 91770, 91771 and 91772.

Near the Garvey district and along Garvey Avenue and Valley Boulevard, homes and apartments sit close to aluminum-storefront retail strips, markets and restaurants. If you own both a residence and a nearby business, or you manage apartment units in the area, we can plan a visit that covers more than one door. Property managers who have taken over a building after an ownership change often ask us to rekey several units at once so that former keys no longer work.

Getting around is straightforward from wherever you are: I-10, Rosemead Boulevard (SR-19), San Gabriel Boulevard, Valley Boulevard and Garvey Avenue all connect the city, with Garvey Park, Rosemead Place and the Whittier Narrows Recreation Area nearby as familiar reference points. Whatever the hour, call (323) 997-8867 and we will come to you.

Locked out or need a locksmith now?

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

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Other Rosemead locksmith services

See all of our Rosemead services, or our citywide residential locksmith page.

Residential Locksmith in Rosemead — FAQs

Do you offer residential locksmith service in Rosemead at night?
Yes. We are available 24/7, including nights, weekends and holidays. Call (323) 997-8867 any time and we will come to your Rosemead home.
Do I need to visit your shop?
No. We are fully mobile and have no storefront. We bring tools and hardware to your door anywhere in Rosemead, including North Rosemead, South Rosemead and the Garvey district.
Should I rekey or replace my locks?
If the locks are in good shape, rekeying is often enough and makes old keys useless. If the hardware is worn, damaged or outdated, replacement may be better. We look at the lock and explain both options before starting.
Can you rekey a garage conversion or ADU separately from the main house?
Yes. Converted garages and ADUs often have their own entry doors. We can rekey them to a separate key or match them to the main house, depending on how the property is used.
I am a landlord with a tenant turnover. What do you recommend?
A rekey between tenants is a common and practical step, since it stops previous keys from working. Call (323) 997-8867 with the number of doors involved and we can plan the visit.
Can you rekey several apartment units at once?
Yes. Property managers often call us after an ownership change to rekey multiple units in one visit. Tell us how many doors and what lock types are involved so we can prepare.
What if I am locked out of my home?
Call us right away at (323) 997-8867. We will come to you, confirm that you are authorized to enter the property, and work to open the door with as little damage as possible.
How is the price determined?
It depends on the type of work, the number of locks, the hardware chosen, the condition of the door and the time of day. We do not quote numbers on this page, but we will explain the cost factors for your situation when you call.
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