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Crenshaw Lock

Smart Lock Installation in Northridge · 24/7 mobile

Smart Lock Installation in Northridge, California

Crenshaw Lock Company installs, sets up and troubleshoots smart, keyless and keypad locks across Northridge, California, 24/7. Our fully mobile technician comes to your door, so there is no shop visit. Call (323) 997-8867 to talk through your door and the lock you have in mind.

  • Mobile to your Northridge 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: remove the old deadbolt, put in the new one, download an app. In Northridge, the door itself often decides how it goes. Many homes here are 1950s and 1960s ranch tract houses with original doors, bored holes that have been enlarged over the years, and frames that have shifted since the 1994 earthquake. A keypad deadbolt that is not lined up with its strike will drain batteries and fail at the worst moment, so we treat alignment as part of the installation.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead technician David Shar has seen smart locks go from novelty to routine. We install keypad deadbolts, Wi-Fi and Bluetooth smart locks, fingerprint models, and keyless handle sets. We also set up the lock after it is mounted: user codes, app pairing, and a walk-through so everyone in the household knows how it works.

We are 24/7 and fully mobile. We work on houses, condos, student rentals, and horse properties, and we also troubleshoot smart locks that were installed by someone else and never quite worked right, such as ones that will not pair, that jam, or that show a low-battery warning right after a battery change.

How it works in Northridge

  1. 1

    Talk through the door and the goal

    When you call (323) 997-8867, we ask about the door type, the current lock, and what you want from a smart lock: codes for guests, app control, fingerprint entry, or simply no keys. We also ask about your Wi-Fi and phone, since those affect which models make sense.

  2. 2

    Inspect the door, frame and strike

    On site we check the bore holes, the door thickness, the latch and the strike plate. In older Northridge tract homes, settled frames can leave the bolt rubbing or missing its hole. We note what needs adjusting before we mount anything electronic.

  3. 3

    Correct fit problems first

    If the deadbolt binds, we realign the strike or adjust the door hardware so the bolt throws freely by hand. A motorized lock forced against a tight bolt wears its motor and batteries quickly, so this step protects your investment.

  4. 4

    Install the lock

    We remove the old hardware and mount the new smart lock, making sure the latch, the interior assembly and any exterior keypad are seated square. Where a model allows, we keep a mechanical key backup so a dead battery never locks you out.

  5. 5

    Program codes and pair the app

    We set your master code, add user codes for family, tenants or guests, and pair the lock with your phone or home system if you want that. We confirm the lock works over Wi-Fi or Bluetooth from where you will actually use it.

  6. 6

    Test and walk you through it

    We run the lock through repeated lock and unlock cycles, test the keypad and app, and show you how to change codes, check battery status and use the key override. You leave knowing how to manage it yourself.

Need smart lock installation in Northridge?

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Call (323) 997-8867

What affects the price

  • The lock model you choose, since basic keypad deadbolts, app-connected smart locks and fingerprint models differ widely in hardware cost.
  • Whether the door is already prepared for a standard deadbolt or needs bore holes enlarged, repaired or reinforced.
  • Door and frame condition, including any alignment work needed on settled frames or worn strike plates.
  • The number of locks, such as a single front door versus multiple units, a rental building, or a gate and outbuilding.
  • Extra setup time for multiple user codes, app and smart-home integration, or troubleshooting a lock installed by someone else.
  • Time of day and urgency, since we are available 24/7 and after-hours calls can be scheduled differently from daytime appointments.

Why Northridge chooses us

  • Fully mobile service: we bring tools and hardware to your door, with no storefront visit required.
  • In business since 1987, with owner David Shar leading the work rather than handing it off.
  • We check door alignment before installing electronics, which matters on older, earthquake-settled Northridge homes.
  • We keep a mechanical key backup option when the model supports it, so a dead battery is an inconvenience rather than a lockout.
  • We can rekey or replace traditional locks in the same visit, useful for landlords and student housing.
  • We troubleshoot smart locks we did not install, including pairing, jamming and battery issues.

Smart Lock Installation across Northridge

Northridge covers a wide mix of housing, and each area calls for a different approach. Around CSUN and along Reseda Blvd, student apartments turn over often, which makes keypad and smart locks appealing: a code can be changed between tenants instead of rekeying every cylinder. Landlords and property managers preparing units before the fall semester can call us to plan the work. In the Devonshire residential area and near the Devonshire Street corridor, we often see 1960s tract homes where an original door and a frame that has moved since 1994 need attention before a smart deadbolt will run reliably.

In Sherwood Forest, with its horsekeeping estates, the needs are different. Barns, tack rooms and driveway gates often need weather-tolerant keypad locks, and keying related locks alike can mean fewer keys to carry. Northridge Village and newer condo buildings tend to have standard prepared doors, which makes for a straightforward installation, though we still check HOA rules on exterior hardware.

We serve ZIP codes 91324, 91325, 91327, 91328 and 91330, from the area near Northridge Fashion Center and Northridge Hospital Medical Center to streets off Nordhoff St, Plummer St, Balboa Blvd, Tampa Ave, Zelzah Ave and Roscoe Blvd. Whether you are close to the Ronald Reagan Fwy (SR-118) or tucked into a quiet side street, call (323) 997-8867.

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 Northridge locksmith services

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

Smart Lock Installation in Northridge — FAQs

Can you install a smart lock on an older Northridge tract home?
Yes. Many 1950s and 1960s homes here have original doors and frames that have settled. We check alignment and fix binding first so the smart lock runs smoothly. Call (323) 997-8867 to describe your door.
Will a smart lock work if my deadbolt has been sticking since the earthquake?
Not reliably until the sticking is fixed. A motorized lock fighting a tight bolt wears out quickly. We realign the strike or adjust the door first, then install the lock.
What happens if the batteries die?
Many models include a mechanical key override or an external way to power the lock temporarily. We show you the backup option for your model during setup and how to read the battery warnings.
Can you set up smart locks for a student rental near CSUN?
Yes. Smart and keypad locks let landlords change codes between tenants instead of rekeying. We can also rekey traditional locks in the same visit. Call (323) 997-8867 to plan a multi-unit job.
Do you install keypad locks on barn, tack-room or gate setups?
We can discuss options for horse properties in areas like Sherwood Forest, including keypad locks for outbuildings and gates and keying related locks alike. Exposure to weather and the type of gate or door will guide the model.
Can you fix a smart lock someone else installed?
Often, yes. Pairing failures, jamming, misaligned latches and battery drain are common problems we troubleshoot. Call (323) 997-8867 and tell us the brand and symptoms.
Do I need to be home during installation?
Someone authorized should be there to give access and learn the setup. For rentals, the property manager can arrange access and we will confirm codes with them.
Are you available at night or on weekends?
Yes, we are 24/7 and fully mobile throughout Northridge and the surrounding area. Call (323) 997-8867 any time.
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