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Crenshaw Lock

Deadbolt Installation in Stevenson Ranch · 24/7 mobile

Deadbolt Installation in Stevenson Ranch, CA

Crenshaw Lock Company provides mobile deadbolt installation in Stevenson Ranch, California, around the clock, 24/7. We add or replace single- and double-cylinder deadbolts at your door, so you never visit a shop. Call (323) 997-8867 to describe your door and schedule service.

  • Mobile to your Stevenson Ranch 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
Open now(323) 997-8867

A deadbolt is the single hardware upgrade that does the most for a front door. Many homes in Stevenson Ranch were built in the 1990s and 2000s, and builder-grade hardware from that era is often a thin, basic set. Adding a quality deadbolt, or replacing a worn one, gives the door a real throw into the frame and a lock that has not already been copied across many hands.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead tech David Shar built the business around coming to the customer. We are fully mobile. There is no storefront; we bring the hardware, drill kits, and strike-plate reinforcement to your driveway or porch, at any hour.

Deadbolt work looks simple, but the details decide whether it holds up: the bore has to be clean, the latch must line up with the strike, and the screws need to reach the framing rather than just the trim. We handle single-cylinder locks (key outside, thumb turn inside) and double-cylinder locks (key on both sides) and help you choose which fits your door, your household, and local safety considerations.

How it works in Stevenson Ranch

  1. 1

    Call and describe the door

    Phone (323) 997-8867 any time. Tell us whether the door is wood, fiberglass, or steel, whether it already has a deadbolt, and whether you want a new lock or a swap. Photos of the door edge help if you have them.

  2. 2

    Choose the right lock type

    We talk through single-cylinder versus double-cylinder. A thumb turn is easier and safer for fast exit in an emergency, while a double cylinder can make sense near glass panels. We also discuss keyed-alike options so one key can work several doors.

  3. 3

    Prepare the door

    If a bore already exists, we check it for size and condition. For a new deadbolt, we mark and drill the cross bore and edge bore with the proper tools to avoid splitting fiberglass or cracking wood veneer.

  4. 4

    Install and reinforce

    We set the latch, mount the cylinder and thumb turn, and fit a strike plate secured with long screws into the framing. Reinforcing the strike area is often what makes a deadbolt resist a kick-in.

  5. 5

    Test and hand over keys

    We operate the lock repeatedly with the door open and closed, check alignment, and confirm smooth throw. You receive your keys and a quick walkthrough of how to maintain the lock.

Need deadbolt installation in Stevenson Ranch?

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

Call (323) 997-8867

What affects the price

  • Whether you need a brand-new installation, which involves drilling, or a replacement into an existing bore
  • Hardware grade and finish, from standard residential deadbolts to higher security-rated models
  • Door material and condition, since fiberglass, steel, and solid wood each call for different techniques
  • Number of doors, especially if you want several keyed alike to one key
  • Extras such as strike-plate reinforcement, door-edge repair, or matching existing handle sets
  • Time of day and how urgent the visit is, since we serve 24/7

Why Stevenson Ranch chooses us

  • Fully mobile service, so the work happens at your door with no trip to a shop
  • In business since 1987, with David Shar as owner and lead technician
  • Clear advice on single- versus double-cylinder locks rather than a default upsell
  • Attention to strike plates and framing, not just the lock body
  • Able to key several exterior doors alike so you carry fewer keys
  • Comfortable with both builder-grade hardware common in 1990s homes and upgraded or smart-ready setups

Deadbolt Installation across Stevenson Ranch

Stevenson Ranch, ZIP 91381, is a master-planned community of large two-story homes, and the doors reflect that: wide front entries, side doors off the garage, and patio doors leading to backyards that back onto hillsides. In neighborhoods like Southern Oaks, Pinetree, and Diamondhead, many homes still carry the original builder-grade hardware, which makes a deadbolt upgrade a practical and affordable improvement in security terms.

The Oaks of Stevenson Ranch is a gated enclave, and gates reduce casual foot traffic but do not replace door security. Homes there often pair deadbolts with alarm systems and smart locks, so we pay attention to compatibility, door prep, and clean finishes. Homeowners associations in the area may also have preferences on exterior hardware appearance, so it is worth checking your HOA guidelines before choosing a finish.

We reach homes via I-5, The Old Road, Stevenson Ranch Parkway, and Pico Canyon Road, including hillside streets near the wildland edge. Whether you live near Pico Canyon Park, close to Six Flags Magic Mountain, or a short drive from Westfield Valencia Town Center, 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.

Call (323) 997-8867

Other Stevenson Ranch locksmith services

See all of our Stevenson Ranch services, or our citywide deadbolt installation page.

Deadbolt Installation in Stevenson Ranch — FAQs

Can you add a deadbolt to a door that does not have one?
Yes. We drill the cross bore and edge bore, install the latch and cylinder, and reinforce the strike. Call (323) 997-8867 to discuss your door type.
What is the difference between single- and double-cylinder deadbolts?
A single-cylinder uses a key outside and a thumb turn inside. A double-cylinder needs a key on both sides. Thumb turns are quicker to exit in an emergency, so we usually recommend them unless glass near the door is a concern.
Do you install deadbolts on fiberglass and steel doors?
Yes. Different door materials need different drilling methods and care, and we bring the right tools for wood, fiberglass, and steel entries.
Can several doors be keyed to the same key?
Yes. Many Stevenson Ranch homeowners ask for front, garage-entry, and patio doors to be keyed alike. We can set that up during installation.
Will a new deadbolt work with my smart lock or alarm?
Often it can. Some homes use a standard deadbolt alongside an alarm sensor, while others want a smart deadbolt. Call (323) 997-8867 with your setup and we will talk through compatibility.
Do I need HOA approval before changing exterior hardware?
Stevenson Ranch is HOA-governed, and some associations have rules on finishes or styles. Check your guidelines first. We can match your existing finish where possible.
Do you have a shop I can visit?
No. We are fully mobile and come to your home, which means installation happens right at your door.
Can you install a deadbolt at night or on weekends?
Yes, we are available 24/7. Call (323) 997-8867 whenever you need service, including after-hours and weekend requests.
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