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Crenshaw Lock

Lock Installation in La Verne · 24/7 mobile

Lock Installation in La Verne, California

Crenshaw Lock Company provides fully mobile lock installation in La Verne, California, for new doors and places where no lock existed before. We are available 24/7 and come to your home, rental or hangar. Call (323) 997-8867 to describe your door and plan the installation.

  • Mobile to your La Verne location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7
New deadbolt being fastened to a white front door
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Installing a lock where none existed is a different job from replacing one. It starts with the door itself: its thickness, material, edge condition and how it closes in the frame. A new lock only protects a property if the door, strike and frame can hold up to it, so a good installation is as much about fitting and reinforcement as about hardware.

La Verne has an unusually wide mix of buildings. Old Town La Verne has early-1900s Craftsman and period homes with doors that were hung long before modern lock standards. North La Verne and the Marshall Canyon foothills have newer developments with garages, side gates and add-on structures. Near the University of La Verne, rental properties often need locks added or standardized. Each of these calls for a different approach.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, led by owner and lead technician David Shar. We are fully mobile, with no storefront to visit. The work is done at your door, with the hardware and tools needed to bore, fit, align and test the lock on site, at any hour of the day or night.

How it works in La Verne

  1. 1

    Talk through the door and your goals

    Call (323) 997-8867 and tell us what you are securing: a new entry door, a side door, a garage service door, a gate or a shed. We ask about door material, how it is used, and whether you want keyed entry, a deadbolt, or a combination of both.

  2. 2

    Inspect the door, frame and strike area

    On site, we check door thickness, edge condition, frame strength and how the door sits when closed. A door that rubs or gaps will not latch well, and a weak frame defeats a good lock, so we flag problems before drilling anything.

  3. 3

    Prepare the door and fit the hardware

    We bore the door to match the lock, cut the latch and strike mortises cleanly and install the hardware square. On older wood doors we work carefully to avoid splitting aging material and to keep the finished look tidy.

  4. 4

    Reinforce where it counts

    Where the frame or door edge is thin, we can add a reinforced strike or longer screws that reach the framing behind the jamb. This is often what separates a lock that looks secure from one that actually resists force.

  5. 5

    Test, key and walk you through it

    We run the lock repeatedly with the door open and closed, check the bolt throw and make sure keys work smoothly. We can key multiple locks alike so you carry fewer keys, then show you how everything operates before we leave.

Need lock installation in La Verne?

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

Call (323) 997-8867

What affects the price

  • The type of lock: a basic deadbolt, a handle set, a smart or keypad lock, or a multipoint system all differ in hardware cost and installation effort.
  • Door material and condition: solid wood, hollow-core, metal and older historic doors need different preparation, and some require extra care or repair.
  • Whether the door must be newly bored or already prepared, since drilling and mortising a fresh door takes more labor than fitting into existing holes.
  • Frame and strike reinforcement, which depends on how sturdy the jamb is and how much strengthening you want.
  • The number of locks and whether they are keyed alike, which affects both parts and time on site.
  • The hour and location of the visit, since we serve 24/7 and travel to you.

Why La Verne chooses us

  • Fully mobile service: we bring the tools to bore and fit the lock at your door, so there is no shop trip and no leaving the property unsecured.
  • Experience since 1987 with older doors, which matters in Old Town La Verne, where period wood doors need a careful hand.
  • We look at the frame and strike, not just the lock, because installation quality depends on how the whole door assembly works together.
  • We can handle varied settings, from homes and rental units to outbuildings and hangar-style doors.
  • Availability around the clock, so a door that cannot be secured tonight does not have to wait for business hours.
  • Clear explanation of options before work begins, so you choose hardware that suits your door and your budget.

Lock Installation across La Verne

In La Verne's ZIP code 91750, lock installation looks different depending on where you are. In Old Town La Verne, around D Street and Bonita Ave, many Craftsman and period homes have original doors that were never meant for modern deadbolts. Adding a lock there means fitting carefully into aged wood, and sometimes working alongside an existing mortise or skeleton-key setup so the home's character is preserved.

Up in North La Verne and the Marshall Canyon foothills, newer developments bring different needs: side-yard gates, garage service doors, detached structures and secondary entries that were never locked well. Homes near the edge of Marshall Canyon Regional Park often have extra access points worth securing properly.

Around the University of La Verne area, student rentals and landlords often need locks added to bedrooms, storage areas or new doors, especially before a term begins. And near Brackett Field, hangars and outbuildings have their own security requirements, from padlock hasps to roll-door hardware. We reach all of it from SR-210, SR-57, Foothill Blvd, Arrow Hwy and Bonita Ave, any time of day or night.

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 La Verne locksmith services

See all of our La Verne services, or our citywide lock installation page.

Lock Installation in La Verne — FAQs

Can you install a lock where there has never been one?
Yes. That is exactly what lock installation covers. We prepare the door, bore the necessary holes, fit the lock and strike, and test it. Call (323) 997-8867 to describe the door.
Do you install locks on historic doors in Old Town La Verne?
Yes. We work with older wood doors often found in Old Town Craftsman homes, taking care not to damage the door and discussing whether to add a modern deadbolt or upgrade an existing mortise lock.
Can you secure a hangar or outbuilding near Brackett Field?
We can discuss padlock, hasp and roll-door security for hangars and similar structures. Call (323) 997-8867 with details about the door type so we can plan the right hardware.
How is lock installation priced?
Price depends on the lock type, door material and condition, whether the door needs new boring, reinforcement and the number of locks. We explain the factors and options before starting.
Can you key several new locks to the same key?
Yes. We can key multiple locks alike so one key works for front, back and side doors, which is convenient for homeowners and landlords.
I rent near the University of La Verne. Can I have a lock installed?
That depends on your lease and landlord permission. Landlords and property managers can call us directly to add or standardize locks on their units.
Do you offer smart or keypad lock installation?
Yes, we can install keypad and smart locks as well as traditional deadbolts. We check that your door and frame suit the hardware first.
Are you available at night or on weekends?
Yes. We are available 24/7 and fully mobile, so you can call (323) 997-8867 any time to arrange installation.
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