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Crenshaw Lock

Smart Lock Installation in La Mirada · 24/7 mobile

Smart Lock Installation in La Mirada, California

Crenshaw Lock Company provides smart lock installation in La Mirada, California, 24/7. Our fully mobile locksmith comes to your home, townhome or office to install, set up and troubleshoot smart, keyless and keypad locks. Call (323) 997-8867 to talk through your door and the lock you have in mind.

  • Mobile to your La Mirada location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7
Smart lock with a lit keypad on a front door at night
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A smart lock sounds simple: swap the deadbolt, download an app, and stop carrying keys. In practice, the install depends on your door, the existing bore holes, the strike plate, and how the lock will connect to your phone, Wi-Fi or hub. In La Mirada, where so much of the housing is single-story ranch homes from the 1950s and 60s, we see a lot of original doors that have been repainted, re-hung and re-drilled over the decades. Getting a modern keypad or app-controlled lock to sit square on one of those doors takes more than a screwdriver.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead tech David Shar has watched locks go from brass keys to Bluetooth. We are a fully mobile service with no storefront, so we bring the tools, the know-how and the hardware knowledge to your door, at any hour. We install, program and troubleshoot smart, keyless and keypad locks, including ones you bought yourself online that never quite worked right.

Whether you are a homeowner near the La Mirada Civic Center, a student household close to Biola University, or an HOA board managing shared gates and doors, we will help you pick a setup that fits how you actually live. We would rather tell you a lock is the wrong match for your door than install something you will fight with every day.

How it works in La Mirada

  1. 1

    Talk through what you want

    Call (323) 997-8867 and tell us about the door, the lock you own or are considering, and how you want to use it: keypad codes, phone app, fingerprint, or a mix. We will flag early whether your door and setup are a good fit.

  2. 2

    Inspect the door and hardware

    On site, we check door thickness, bore size, backset, the edge prep, strike plate alignment and the frame. Older ranch-home doors often have wear or misalignment that needs correcting before any lock will work smoothly.

  3. 3

    Remove the old lock and prepare the door

    We take out the existing deadbolt or knob, and adjust or reinforce the door where needed. If the strike or latch needs attention, we fix it so the bolt throws freely without forcing it.

  4. 4

    Install the smart lock

    We mount the lock, install the interior assembly and batteries, and test the bolt by hand and by keypad or app. The goal is a clean, snug install that does not rattle or bind.

  5. 5

    Set up codes, app and connectivity

    We pair the lock with your phone, set user codes, and connect it to your Wi-Fi or hub if it supports one. We show you how to add and remove codes, so guests, family or a dog walker can be managed without calling anyone.

  6. 6

    Walk-through and troubleshooting

    Before we leave, you operate the lock yourself, including the backup key or emergency method. We explain battery warnings and what to do if the lock stops responding.

Need smart lock installation in La Mirada?

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

Call (323) 997-8867

What affects the price

  • The lock itself: brand, model and features such as keypad only, app control, fingerprint or hub integration all change the hardware cost.
  • Door condition: a door that needs bore adjustments, strike repair or reinforcement takes more time than a clean, standard prep.
  • Number of locks: replacing a single front door deadbolt differs from outfitting several entries, a garage door or common-area doors.
  • Existing hardware: if you already own the lock, we install it; if you want us to supply and recommend one, the product choice is part of the quote.
  • Setup complexity: connecting to Wi-Fi, a hub or multiple user codes adds configuration time compared to a basic keypad.
  • Time of day: because we are available 24/7, after-hours or urgent calls can be quoted differently than a scheduled daytime install.

Why La Mirada chooses us

  • Fully mobile and 24/7: we come to you at any hour, with no storefront visit required.
  • Locksmith first, gadget second: we understand the mechanical lock and door, which is where many DIY smart lock installs fail.
  • In business since 1987: decades of experience across old and new hardware, from original tract-home deadbolts to current electronic locks.
  • We troubleshoot locks you bought yourself, including ones that jam, misread codes, or will not pair with an app.
  • Honest recommendations: if a smart lock is a poor fit for your door or your needs, we will say so.
  • Owner-led: David Shar leads the work, so standards stay consistent from call to install.

Smart Lock Installation across La Mirada

La Mirada is a master-planned suburb incorporated in 1960, and its housing reflects that. Large tracts of single-story ranch homes on uniform lots fill much of the city, including East La Mirada and the streets around the La Mirada Civic Center. Many of these front doors have carried the same deadbolt for decades. A smart lock upgrade is a popular way to modernize, and it pairs well with a fresh rekey when a house changes hands, so previous keys no longer matter.

Near Biola University in ZIP 90639, rental houses and shared student housing create their own needs. Keypad locks let roommates share access without copying keys, and codes can be changed when someone moves out. If you are locked out late at night, our 24/7 mobile service can also get you in, and we can talk about a keyless setup so it does not happen again. Other La Mirada ZIP codes we serve include 90637 and 90638.

Townhome and condo HOA communities, including those off Rosecrans Ave, often need more than a single front door lock: common-area doors, pool gates and cluster mailboxes all come up. We can discuss keypad or electronic options where they suit the use, and traditional hardware where they do not. We also serve commercial strips along Rosecrans and Imperial Hwy, and we reach homes and businesses near I-5, La Mirada Blvd and Valley View Ave, as well as around La Mirada Regional Park and the La Mirada Theatre for the Performing Arts.

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 La Mirada locksmith services

See all of our La Mirada services, or our citywide smart lock installation page.

Smart Lock Installation in La Mirada — FAQs

Can you install a smart lock I already bought?
Yes. Many of our calls involve locks customers bought online. We check that it fits your door, install it, set up the codes and app, and troubleshoot any issues. Call (323) 997-8867 with the brand and model and we can talk through it.
Will a smart lock fit my older La Mirada ranch home door?
Usually, yes. Most 1950s and 60s doors can take a modern lock, but we often need to adjust the bore, strike plate or latch alignment first. We inspect the door before installing so the lock operates smoothly.
Do I need Wi-Fi for a smart lock?
Not always. Many keypad locks work with no network at all, and some use Bluetooth for phone control. Wi-Fi or a hub is only needed for remote access features. We help you choose what makes sense for your home.
What happens if the batteries die?
Most smart locks warn you before batteries run out, and many have a backup key or an external terminal for emergency power. We show you your lock's backup method during the walk-through. If you are ever stuck, call (323) 997-8867 any hour.
Can you set up codes for roommates, guests or family?
Yes. We set up individual user codes and show you how to add or delete them. That is useful for shared housing near Biola University, rental properties, or when you want to give temporary access.
Do you also rekey locks when I buy or sell a home?
Yes. Many La Mirada homeowners rekey or upgrade locks at resale. A smart lock install can be combined with rekeying other doors so everything is consistent and old keys stop working.
Can you install smart locks for an HOA or business?
We can discuss options for townhome communities, pool gates, common doors and commercial storefronts. The right choice depends on the door, traffic and security needs. Call (323) 997-8867 to describe your property.
Do you come out at night or on weekends?
Yes. We are a 24/7, fully mobile locksmith, so we can help with installs, lockouts and lock troubleshooting at any hour. There is no storefront to visit; we come to you in La Mirada.
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