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Crenshaw Lock

Smart Lock Installation in Sylmar · 24/7 mobile

Smart Lock Installation in Sylmar, California

Crenshaw Lock Company installs, sets up and troubleshoots smart, keyless and keypad locks in Sylmar, California. We are fully mobile and available 24/7, so we come to your home, gate or property. Call (323) 997-8867 to talk through your door and the lock you have in mind.

  • Mobile to your Sylmar 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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Sylmar is a big, varied community. It climbs from the valley floor near Foothill Boulevard up into the San Gabriel foothills, and a smart lock that makes sense on a tract home near Hubbard Street may not suit a gated Rancho Cascades residence or an equestrian property with a long driveway. Smart lock installation here is rarely a simple swap. It is a matter of matching the lock to the door, the weather, the way your household comes and goes, and the condition of the frame it is going into.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead tech David Shar has seen smart locks go from a novelty to an everyday request. We install keypad deadbolts, Wi-Fi and Bluetooth locks, and keyless entry sets, then set up codes, connect them to your phone or home system where that applies, and walk you through using them. We also troubleshoot locks someone else installed that never quite worked right.

We are mobile only. There is no storefront to visit, so everything happens at your door. That matters in a place like Sylmar, where homes can be spread out, set back from the road, or behind a gate. We bring the tools to assess the door first, because a smart lock is only as dependable as the deadbolt, strike and frame underneath it.

How it works in Sylmar

  1. 1

    Talk through the door and your goals

    Call (323) 997-8867 and tell us what you want: keypad only, phone control, guest codes, or a lock that works with a system you already own. We ask about the door type, whether it is a main entry, garage side door or guest house, and any past trouble with sticking or misalignment.

  2. 2

    Inspect the door, frame and existing hardware

    Before anything is drilled or removed, we check the bore holes, door thickness, edge prep, strike plate and jamb. In older Sylmar homes, settling and quake history can leave frames slightly racked, so we check that the bolt actually throws freely before adding electronics.

  3. 3

    Correct alignment problems first

    If the deadbolt drags or does not fully extend, we realign or reset the strike and adjust the jamb as needed. A motorized smart lock fights a misaligned door and drains batteries faster, so this step protects the lock you are paying for.

  4. 4

    Install the lock and set it up

    We mount the hardware, fit the interior and exterior components, and confirm the bolt moves smoothly by hand and under power. Then we program your user codes, pair the lock with your phone or hub where applicable, and set options such as auto-lock.

  5. 5

    Test, teach and leave a backup plan

    We test every code and connection with you present, show you how to change codes, replace batteries and use the mechanical key or override if the lock has one. We also talk through what to do after a move or resale so old codes do not linger.

  6. 6

    Follow-up troubleshooting if needed

    If a lock drops its connection, eats batteries or behaves oddly later, call us. We troubleshoot existing smart, keyless and keypad locks, including ones we did not install.

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What affects the price

  • The type of lock chosen, from a basic keypad deadbolt to a connected lock with app control, since the hardware itself varies widely
  • Whether the existing door and frame are ready or need alignment, strike adjustment or minor prep work first
  • The number of doors being converted and whether you want them keyed alike or coded consistently
  • How much setup is involved, such as pairing with a phone, hub or existing smart home system and creating multiple user codes
  • Whether we are also rekeying, replacing a failing lock, or troubleshooting hardware someone else installed
  • The time of day and the distance to your property, since we are mobile and available around the clock

Why Sylmar chooses us

  • Fully mobile service: we work at your door, with no shop visit and no need to carry a lock to us
  • In business since 1987, with owner and lead tech David Shar bringing long hands-on experience to the work
  • We check the door and frame before installing, which matters for older foothill homes with settling or quake-related racking
  • Available 24/7, including when a new lock locks you out or a keypad stops responding late in the evening
  • We explain what the lock does and does not do, including battery behavior and mechanical key backups, instead of overselling features
  • We can handle smart lock work alongside rekeying, deadbolt repair and padlock replacement, so one visit can cover several needs

Smart Lock Installation across Sylmar

Sylmar covers a lot of ground, and the lock needs change as you move through it. Around Rancho Cascades and other newer gated subdivisions, many homes already have electronic gates, keypads and call-boxes, and owners often want the front door to match with a keypad or app-based smart lock. After a resale, we can help with rekeying the house and setting fresh codes so the previous owner's access is gone. Homes in the El Cariso area and near the park and golf course often have a mix of original and updated hardware, which makes a quick door inspection worthwhile.

Further up toward the Olive View and foothill district, older modest homes and 1960s to 80s tract houses can have frames that have shifted over decades, with the 1971 Sylmar quake and the 1994 Northridge quake both part of the area's history. A deadbolt that no longer throws cleanly is a common reason a smart lock install turns into an alignment job first. Equestrian and semi-rural properties off Hubbard Street and Foothill Boulevard add another wrinkle: barns, tack rooms and outbuildings where dust and weather punish locks, and where a weather-resistant keypad or shrouded padlock may be a better fit than a household smart lock.

Whether you are in ZIP code 91342 near Veterans Memorial Community Regional Park, closer to Olive View-UCLA Medical Center, or just off I-5, I-210 or SR-14 near the Newhall Pass interchange, we come to you. Call (323) 997-8867 any hour and we will help you decide what makes sense for your property.

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Other Sylmar locksmith services

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

Smart Lock Installation in Sylmar — FAQs

Do you install smart locks at homes in Sylmar day and night?
Yes. Crenshaw Lock Company is available 24/7 and fully mobile, so we come to your Sylmar home. Call (323) 997-8867 and we will talk through what you need.
Can you install a smart lock on an older home with a settled or racked door frame?
Often yes, but we inspect first. If the deadbolt does not throw smoothly, we realign the strike and adjust the jamb before installing, because a poorly aligned door strains any electronic lock.
Which type of smart lock is best for my front door?
It depends on how you live. Keypad deadbolts suit households that want no key, while app-connected locks suit people who want remote codes. We will explain the tradeoffs for your door when you call (323) 997-8867.
Can you help with the driveway gate keypad at my Rancho Cascades home?
We can help with access hardware and rekey the house, such as after a resale. Tell us what the gate or call-box is doing and we will advise on what is involved before we visit.
Will you rekey my home when I install a smart lock?
If you want it, yes. When you buy a home, rekeying the other locks and setting new codes on the smart lock means no earlier keys or codes still work.
Do smart locks work on barns or tack rooms?
Some weather-resistant keypad options can, but dust, grit and moisture are hard on electronics. For many barns and outbuildings, a shrouded, weather-resistant padlock is the better choice, and we can swap one in.
What if my smart lock stops working or the batteries die?
Most locks have a mechanical key or an external power option for this situation. If you are locked out or the lock is misbehaving, call (323) 997-8867 and we will troubleshoot it.
Do you repair smart locks someone else installed?
Yes. We troubleshoot existing smart, keyless and keypad locks, check the door alignment and settings, and tell you honestly whether repair or replacement makes sense.
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