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Crenshaw Lock

Deadbolt Installation in Ladera Heights · 24/7 mobile

Deadbolt Installation in Ladera Heights, CA

Crenshaw Lock Company installs and replaces single- and double-cylinder deadbolts in Ladera Heights, California, around the clock. We are fully mobile and come to your home, whether it is a front door, side door, or rear service door. Call us 24/7 at (323) 997-8867.

  • Mobile to your Ladera Heights location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7
Deadbolt bolt extended into a reinforced strike plate
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A deadbolt is one of the simplest ways to make a door harder to defeat, but only if it is the right lock, fitted correctly to a door and frame that can support it. In Ladera Heights, where many homes are 1950s and 60s ranch and mid-century houses on generous lots, that often means looking at more than just the front door. Side gates, garage-side entries, patio doors, and rear service doors can all be the quieter way in, and they are frequently fitted with older, lighter hardware.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead technician David Shar built the business on practical, honest lock work. We are 24/7 and completely mobile. There is no storefront to visit; we bring the tools and hardware to your door, look at what you actually have, and recommend what makes sense instead of selling you more than you need.

Whether you are adding a deadbolt where none exists, replacing a worn one, moving into a home and wanting fresh hardware, or stepping up to a high-security or keypad option for a hillside property, we handle the installation start to finish and make sure it works smoothly before we leave.

How it works in Ladera Heights

  1. 1

    Talk through your goals

    Call (323) 997-8867 and tell us what you are trying to secure: a front door, a side entry, a rear service door, or all of them. We will ask about the door type and whether you want a single-cylinder or double-cylinder deadbolt, then arrange for a mobile technician to come to you.

  2. 2

    Inspect the door and frame

    On site, we check the door material and thickness, the existing bore holes, the edge, and the strike area of the frame. Older ranch-style doors sometimes have worn or split wood, and we point out anything that would weaken the new lock.

  3. 3

    Choose the right deadbolt

    We explain the difference between single-cylinder (thumb turn inside) and double-cylinder (key on both sides) models. Double-cylinder can make sense near glass, but it matters for safe exit in an emergency, so we talk through the tradeoffs honestly. We also cover grade, finish, and keyed-alike options so one key can work across several doors.

  4. 4

    Install and align

    We fit the deadbolt, drilling or adjusting the door only as needed, and set the strike plate so the bolt throws fully into the frame. Longer screws into the framing help the strike resist forced entry.

  5. 5

    Test and hand over keys

    We cycle the lock repeatedly with the door open and closed, check that it operates smoothly, and confirm the keys work. You leave with working keys and a clear idea of how to care for the hardware.

Need deadbolt installation in Ladera Heights?

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

Call (323) 997-8867

What affects the price

  • Whether you are adding a brand-new deadbolt or replacing an existing one, since new installs may require drilling and prepping the door
  • Single-cylinder versus double-cylinder, and the security grade and brand of the hardware you choose
  • How many doors are being done, including side and rear service doors, and whether you want them keyed alike
  • The condition and material of the door and frame, including any reinforcement or repair needed for a solid fit
  • Specialty options such as high-security cylinders, keypad, or smart-lock deadbolts
  • Time of day and urgency, since we are available 24/7 and after-hours calls can differ from scheduled visits

Why Ladera Heights chooses us

  • Fully mobile service: we come to your Ladera Heights home with hardware on the truck, with no storefront trip required
  • In business since 1987, with owner and lead tech David Shar standing behind the work
  • We inspect the door and frame first, because a strong deadbolt in a weak frame does not add much real security
  • Honest guidance on single- versus double-cylinder, including the safety tradeoffs of keyed-both-sides locks
  • Experience with mid-century and ranch-style homes, including their side, rear, and service doors
  • Available 24/7 at (323) 997-8867, so security upgrades do not have to wait for business hours

Deadbolt Installation across Ladera Heights

Ladera Heights sits on the hills just off La Cienega Boulevard, La Tijera Boulevard, and Slauson Avenue, with Kenneth Hahn State Recreation Area on its edge. Homes in ZIP codes 90056 and 90045 are largely well-kept mid-century and ranch-style single-family houses on larger lots, and that layout shapes how we approach deadbolts. Beyond the front door, there are often side doors, rear service doors, and patio entries that deserve the same level of protection.

In Upper Ladera Heights, where some view and hillside homes sit, owners often ask about stepping up to high-security cylinders or a keypad or smart-lock deadbolt. A common situation is a 1960s ranch home that has just changed hands, where the new owner wants fresh, controlled keys on every exterior door. In Lower Ladera Heights, closer to Ladera Center at La Tijera and Centinela, homeowners are often fitting a stronger deadbolt on a door that has simply aged out.

We also serve gated enclaves and the neighborhoods around Holy Cross Cemetery and West Los Angeles College. If you are locked out near Ladera Center while sorting out a deadbolt, we can handle non-destructive entry first and then talk through the upgrade. Call (323) 997-8867 any time of day or night.

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Other Ladera Heights locksmith services

See all of our Ladera Heights services, or our citywide deadbolt installation page.

Deadbolt Installation in Ladera Heights — FAQs

Do you install deadbolts on side and rear doors in Ladera Heights?
Yes. Many mid-century and ranch homes here have side and rear service doors with older hardware. We can upgrade all exterior doors and key them alike if you want one key for everything. Call (323) 997-8867 to discuss your doors.
Should I choose a single-cylinder or double-cylinder deadbolt?
Single-cylinder locks use a thumb turn inside and are easier to exit in an emergency. Double-cylinder locks need a key on both sides, which can help near glass but may slow escape. We explain the tradeoffs and let you decide.
Can you add a deadbolt to a door that does not have one?
Usually yes, provided the door is thick and solid enough. We inspect the door and frame first, then drill and fit the lock correctly. If the door is too weak, we will tell you and suggest options.
Can you install a keypad or smart-lock deadbolt on a hillside home?
Yes, we can install keypad and smart-lock deadbolts. We will check your door and talk through which style suits how you use the home. Call (323) 997-8867 to ask about specific options.
I just bought a home in Upper Ladera Heights. Should I replace the locks?
It is a smart step, since you cannot know who holds old keys. We can rekey or replace deadbolts on the front, side, and rear doors so only your keys work.
Do you come out at night or on weekends?
Yes. We are available 24/7 and fully mobile, so you can call (323) 997-8867 at any hour. There is no storefront; we come to your home.
What affects the cost of a deadbolt installation?
Mainly whether it is a new install or a replacement, the lock grade and type, how many doors, and the condition of the door and frame. We explain the factors and the total before starting work.
What if I am locked out near Ladera Center?
We can perform non-destructive entry in most residential lockouts, then discuss a new deadbolt if you want one. Call (323) 997-8867 and we will help.
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