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(323) 997-8867
Crenshaw Lock

Deadbolt Installation in Carson · 24/7 mobile

Deadbolt Installation in Carson, CA

Crenshaw Lock Company installs and replaces single- and double-cylinder deadbolts in Carson, California, 24/7. We are fully mobile and come to your home, apartment, mobile-home unit or business. Call (323) 997-8867 to talk through your door and choose the right deadbolt.

  • Mobile to your Carson 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 one of the simplest upgrades you can make to a door, but it only helps if it is the right hardware and fitted properly. Many Carson homes were built in the late 1960s and 1970s, and plenty of them still rely on the original key-in-knob lock, or a single worn deadbolt that has been sticking for years. Replacing or adding a deadbolt gives the door a solid steel throw into the frame, which a spring latch alone cannot offer.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and David Shar and our technicians are used to the doors found around Carson: stucco ranch and split-level tract homes, garden apartments along Avalon Boulevard and Carson Street, lightweight mobile-home doors, and commercial doors near the industrial areas. We are a mobile service only. There is no storefront, because the work happens at your door.

We install new deadbolts where none exist, swap out failing ones, and can key the new lock to match your other exterior locks so you carry fewer keys. We will also look at the strike plate, the door edge and the frame, since a strong deadbolt in a weak frame does not accomplish much.

How it works in Carson

  1. 1

    Call and describe the door

    Call (323) 997-8867 any hour. Tell us the door type (wood, metal, fiberglass, aluminum slider or mobile-home door), whether you want to add a deadbolt or replace one, and whether you prefer single or double cylinder. That lets us bring suitable hardware.

  2. 2

    Inspect the door and frame

    On site we check door thickness, the existing bore holes, the edge, and the condition of the jamb. Older tract-home doors may have loose frames or worn prep that affects which deadbolt will fit well.

  3. 3

    Choose the right deadbolt

    We explain the options in plain terms: single cylinder (key outside, thumbturn inside) versus double cylinder (key both sides), hardware grade, and finish. We will tell you when a double cylinder is a poor fit, such as doors with nearby glass where you may need fast exit in an emergency.

  4. 4

    Install and reinforce

    We drill or adjust the bore as needed, fit the bolt and cylinder, and set the strike plate. Where the frame is weak, we recommend a reinforced strike plate with longer screws that reach the framing behind the jamb.

  5. 5

    Key to match, if wanted

    If you would like one key for several doors, we can key the new deadbolt to match your existing exterior locks or rekey them together.

  6. 6

    Test and hand over

    We cycle the bolt several times with the door open and closed, check alignment, and give you all keys. You should see a smooth, full throw with no binding before we leave.

Need deadbolt installation in Carson?

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 deadbolt to a door with no prep or replacing an existing one, since new bores take more work.
  • The grade and brand of deadbolt you select, from standard residential hardware to heavier-duty models.
  • Single versus double cylinder, and whether the new lock needs to be keyed alike with other doors.
  • Door material and condition, including metal, solid wood, hollow-core, fiberglass or lightweight mobile-home doors.
  • Frame and strike plate reinforcement, if the jamb is cracked, loose or worn.
  • The number of doors being done in one visit, and the time of day you call, since we operate around the clock.

Why Carson chooses us

  • Fully mobile and available 24/7, so the work is done at your door, not at a shop counter.
  • In business since 1987, with long familiarity with the older tract-home and apartment hardware common in the South Bay.
  • We look at the frame and strike plate, not just the lock, because that is where many break-ins actually succeed.
  • We tell you honestly when a double-cylinder is a bad idea for a particular door and recommend a safer alternative.
  • Keying options that let you consolidate keys across exterior doors.
  • Straightforward communication about what the work involves before we begin.

Deadbolt Installation across Carson

Carson's housing mix shapes what we see most. In Scottsdale and Carriage Crest, many homes are 1970s stucco tract houses with original key-in-knob locks and a single deadbolt that has seen decades of use. Adding or upgrading a deadbolt there is often a quick, high-value improvement, particularly on front doors and the door from the garage into the house. Around Victoria and Dominguez Hills, we also work on apartments and older doors where the frame needs a look as much as the lock does.

Mobile-home parks are another feature of Carson, and their doors are often lighter than standard residential doors, so hardware selection matters. Along Avalon Boulevard and Carson Street, mid-century garden apartments may need a deadbolt added for tenants or owners who want stronger security, subject to your lease and landlord permission. For homes in ZIP 90745 and 90746, and for neighbors in 90747 near Cal State Dominguez Hills, we come to you directly.

Whether you are near Dignity Health Sports Park, the SouthBay Pavilion area, or just off the I-405, I-110 or SR-91, we are a call away at (323) 997-8867. Because we are mobile only, there is no shop to drive to; we bring the hardware and tools to your door.

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 Carson locksmith services

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

Deadbolt Installation in Carson — FAQs

Can you add a deadbolt to a door that only has a knob lock?
Usually yes. If the door is thick enough and in good shape, we drill the proper bore and fit a deadbolt above the knob. Call (323) 997-8867 and describe the door so we can bring the right parts.
Should I choose a single or double cylinder deadbolt?
Single cylinder is the usual choice for most homes because you can exit with a thumbturn without a key. Double cylinder can make sense on doors with glass nearby, but it can slow escape in a fire, so we discuss the tradeoffs first.
Do you install deadbolts in mobile homes in Carson?
Yes. Mobile-home doors are often lighter and have different prep, so we check the door before choosing hardware. Call (323) 997-8867 to discuss your unit.
Will the new deadbolt work with my existing key?
It can. We can key the new deadbolt to match your other exterior locks or rekey them together so one key works for all.
Is a new deadbolt enough if my door frame is weak?
Not always. A deadbolt is only as strong as the frame holding it. We check the jamb and often recommend a reinforced strike plate with longer screws.
Do you offer deadbolt installation at night or on weekends?
Yes. We are 24/7 and fully mobile, so you can call (323) 997-8867 at any hour.
Can you replace a deadbolt that is sticking or hard to turn?
Often, yes. Sticking can come from a worn lock, a misaligned strike or a door that has shifted. We diagnose which it is and fix or replace as needed.
Do you serve all of Carson?
Yes, including neighborhoods like Scottsdale, Carriage Crest, Victoria and Dominguez Hills, and ZIP codes 90745, 90746, 90747, 90810 and 90895. We come to your location.
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