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Crenshaw Lock

Deadbolt Installation in Lake Balboa · 24/7 mobile

Deadbolt Installation in Lake Balboa, California

Crenshaw Lock Company installs and replaces single- and double-cylinder deadbolts in Lake Balboa, California, around the clock. We are fully mobile and come to your door, whether it's a house near Balboa Blvd or an apartment off Victory. Call us 24/7 at (323) 997-8867.

  • Mobile to your Lake Balboa location
  • Available 24/7
  • Price quoted before we start
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Deadbolt bolt extended into a reinforced strike plate
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A deadbolt is the one piece of hardware on most doors that actually resists a determined push or kick. In Lake Balboa, many doors still carry the builder-grade knob locks that came with the house, and a spring latch alone does not offer much protection. Adding a properly fitted deadbolt, or replacing a worn one, is among the most practical security upgrades a household or property manager can make.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead technician David Shar has worked on every kind of door you find in the San Fernando Valley. We are a mobile service with no storefront, so the work happens at your property. We bring hardware and tools to you, look at the door, and install a deadbolt that suits it.

Lake Balboa has a mix of post-war ranch houses, mid-century apartment buildings, and newer multifamily units. Each presents different installation questions: thin or older door slabs, worn strike plates, doors that have been repainted many times, or units that need several locks matched to one key. We handle these with practical, door-by-door judgment rather than a one-size-fits-all package.

How it works in Lake Balboa

  1. 1

    Tell us about the door

    Call (323) 997-8867 any hour and describe the door: exterior or interior, wood, metal, or solid core, and whether it already has a deadbolt. Tell us if you want one key for several doors or if a lock is stiff or corroded.

  2. 2

    Assess the door and frame

    On site, we check the door's thickness, the existing bore holes, the condition of the edge, and the strength of the jamb. A deadbolt is only as strong as what it is anchored into, so we look at the frame and strike area before choosing hardware.

  3. 3

    Choose single or double cylinder

    A single-cylinder deadbolt turns with a key outside and a thumbturn inside. A double-cylinder needs a key on both sides, which can suit doors with nearby glass but affects how quickly people can exit in an emergency. We explain the tradeoffs so you decide with full information.

  4. 4

    Install and reinforce

    We fit the deadbolt, drill or adjust the bore if a new hole is needed, and set the latch and strike so the bolt throws smoothly into the frame. Where the jamb is weak, we can recommend a reinforced strike plate with longer screws that reach the framing.

  5. 5

    Key and function test

    We test the bolt many times with the door open and closed, check alignment, and confirm that keys work smoothly. If you want the new lock keyed to match other locks at the property, we can rekey to a single key.

  6. 6

    Walk-through and care tips

    Before we leave, we show you how the lock operates and how to keep it working. Around the Sepulveda Basin, where moisture and sprinkler overspray can affect hardware, we suggest simple maintenance habits.

Need deadbolt installation in Lake Balboa?

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What affects the price

  • Whether you need a new deadbolt on a door with no existing bore, or a replacement that fits an existing hole, since drilling adds labor.
  • Single-cylinder versus double-cylinder hardware, and the grade and finish of the deadbolt you choose.
  • The number of doors, and whether you want them all keyed alike to one key, which is common for new owners of older tract homes.
  • The condition of the door and frame, including whether a reinforced strike plate or jamb repair is needed.
  • Special door types, such as metal doors, narrow stile doors, or doors with unusual thickness that need adapters.
  • The time of day you call, since after-hours and emergency visits are handled differently from scheduled daytime work.

Why Lake Balboa chooses us

  • Serving the Los Angeles area since 1987, with the owner, David Shar, as lead technician.
  • Fully mobile: we come to your home or building, so there is no storefront trip and no need to bring your door anywhere.
  • Available 24/7, including when a break-in has damaged a door and you need it secured right away.
  • Honest recommendations on single versus double cylinder, including when an extra deadbolt will not help because the frame is weak.
  • Familiar with Lake Balboa's housing stock, from 1950s tract hardware to apartment turnover rekeys, so we know what to expect behind the door.

Deadbolt Installation across Lake Balboa

Lake Balboa sits flat around the Sepulveda Basin, with Lake Balboa and Anthony C. Beilenson Park, the Japanese Garden at Tillman, and Woodley Park nearby. Many homes in the Balboa Blvd residential tracts date to the 1950s: small stucco ranch houses with the original builder-grade locksets. A new owner there often wants a sturdier deadbolt on each exterior door, all keyed to a single key, and we can handle that in one visit.

Along the Victory Blvd and Vanowen St corridor, mid-century apartment buildings and newer multifamily properties have their own needs. Property managers calling from 91406 often need deadbolts replaced or rekeyed between tenants, and we can work through multiple units without turning it into an all-day disruption. Matching hardware across units keeps future turnovers simpler.

Near the Sepulveda Basin, humidity and sprinkler overspray can leave an exterior deadbolt stiff or corroded. Sometimes cleaning and lubricating brings it back; if the cylinder or bolt is badly worn, replacement is the safer answer. We will tell you honestly which it is. Whether you are off Sherman Way, Hayvenhurst Ave, or Woodley Ave, call (323) 997-8867 and we will come to you.

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Other Lake Balboa locksmith services

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

Deadbolt Installation in Lake Balboa — FAQs

Do you install deadbolts at night or on weekends in Lake Balboa?
Yes. We are available 24/7 and fully mobile, so you can call (323) 997-8867 at any hour. We come to your door in Lake Balboa instead of asking you to visit a shop.
Should I choose a single-cylinder or double-cylinder deadbolt?
Single-cylinder is the usual choice for most homes because the inside thumbturn allows fast exit. Double-cylinder may suit doors with glass nearby, but it requires a key inside, which can be a hazard in an emergency. We will walk through your door and local fire-safety considerations.
My deadbolt is stiff and corroded from moisture near the Sepulveda Basin. Can it be fixed?
Often a cleaning and proper lubrication will restore it, but if the cylinder or bolt is worn or badly corroded, replacement is more reliable. We inspect it and tell you which makes sense. Call (323) 997-8867 to schedule.
Can you key all my exterior doors to the same key?
Yes. This is common for new owners of 1950s tract homes near Balboa Blvd. We can install new deadbolts or rekey existing ones so one key works every exterior door.
Do you work on apartment buildings along Victory and Vanowen?
Yes. We install and replace deadbolts for individual tenants and for property managers who need several units done, including rekeys between tenants. Contact us at (323) 997-8867 to discuss the scope.
Will a new deadbolt make my door secure if the frame is weak?
Not fully. A deadbolt relies on the jamb and strike plate. If the frame is split or the strike is short-screwed, we recommend reinforcing it so the bolt actually holds under force.
Can you add a deadbolt to a door that only has a knob lock?
In most cases, yes. We check the door thickness and edge, then drill the needed holes and fit the deadbolt and strike. Some thin or hollow doors have limits, and we will explain them honestly.
Do I need to be home during the installation?
An adult who can authorize the work should be present, or you can arrange access with us in advance. For rental properties, a manager or owner can approve it. Call (323) 997-8867 with questions.
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