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Crenshaw Lock

Lock Installation in Signal Hill · 24/7 mobile

Lock Installation in Signal Hill, California

Crenshaw Lock Company installs new locks on new doors, gates and openings in Signal Hill, California, 24/7. We are fully mobile and come to your home, townhome or business. For deadbolts, keypads, smart locks or gate hardware, call (323) 997-8867 any time.

  • Mobile to your Signal Hill 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 sounds simple, but a good installation depends on the door, the frame, the hardware and how you actually use the entry. A new door that gets a bargain lock and a poorly bored hole can be easy to defeat, or can bind and stick within a year. In Signal Hill, the range of buildings makes the job interesting: older homes, hillside townhomes and condos built in the 1990s and 2000s, auto dealership frontage, and industrial parcels tied to the historic oil field.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, led by owner and lead technician David Shar. We are 24/7 and fully mobile, which means there is no storefront to visit. We bring the tools and hardware to your door, look at what you have, and install something that fits the door and the way you live or work.

Whether you just hung a new entry door, added a side gate, converted a room into a lockable office, or want a keypad where a plain knob used to be, we will talk through options before drilling anything. If you need help now, call (323) 997-8867.

How it works in Signal Hill

  1. 1

    Talk through the opening and your goals

    We start with a call to (323) 997-8867 and learn what the door is, who uses it, and whether you want keys, a keypad, a smart lock, or a mix. Tell us if it is an HOA-managed unit, since that can affect what hardware is allowed.

  2. 2

    Inspect the door, frame and surroundings

    On site, we check the door material and thickness, the condition of the frame, and the strike area. Hollow doors, thin frames and hillside humidity or coastal air can all change which hardware makes sense.

  3. 3

    Choose hardware that fits

    We go over deadbolts, handlesets, keypads, smart locks or gate and padlock options, and explain the trade-offs honestly. We would rather fit the right lock than sell the most complicated one.

  4. 4

    Prepare and install

    We bore or adjust the door where needed, set the latch and bolt, and mount the strike so the bolt throws cleanly into solid material. Where a frame is weak, we discuss reinforcement.

  5. 5

    Test, key and hand over

    We cycle every lock repeatedly with the door open and closed, check alignment, set up any keypad codes or smart-lock settings, and hand you the keys. We show you how to use and maintain it before we go.

Need lock installation in Signal Hill?

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 chosen: a basic keyed deadbolt differs a great deal from a keypad or connected smart lock.
  • Door material and condition, since solid wood, metal, fiberglass and hollow doors need different prep, and a door not yet drilled takes more work than one with existing holes.
  • Frame condition and whether reinforcement is advisable at the strike or jamb.
  • The number of locks or openings being installed in a single visit.
  • Specialty needs such as heavy-duty gate hardware, weather-resistant finishes for exposed sites, or matching existing keys.
  • Time of day, since we are available around the clock and after-hours calls may be priced differently.

Why Signal Hill chooses us

  • Fully mobile service: we work at your door, not in a shop, so you can see exactly what goes in.
  • Experience since 1987, with owner and lead tech David Shar guiding the work.
  • Available 24/7, useful when a new door or break-in leaves an opening unsecured overnight.
  • Familiarity with Signal Hill's mix of hillside townhomes, older homes, dealership frontage and industrial parcels.
  • We explain options plainly and do not push features you will not use.
  • We test and demonstrate every lock before leaving, including keypad setup where applicable.

Lock Installation across Signal Hill

Signal Hill is a compact city sitting on a hill and entirely surrounded by Long Beach, so one block can look very different from the next. Up in Hilltop, near Hilltop Park and the summit views, many of the townhomes and view condos date from the 1990s and 2000s, built on redeveloped oil land. Those buildings often come with keypads, smart locks and HOA access rules, so installing a new lock there usually means checking what the association allows and making sure the new hardware works with existing entries.

Down around the Discovery Well district, near Discovery Well Park where oil was found in 1921, you will find older homes alongside newer infill. Older doors and frames may need extra attention before a deadbolt will sit properly. The Panorama Promenade links the two parks, and plenty of residents walk it daily, so a door that sticks or a gate that will not latch is something you notice quickly.

Along the Cherry Avenue auto corridor and the Signal Hill Auto Center, businesses need dependable hardware for offices, lots and storage. The area is also still an active oil field, so exposed gates and padlocks face dust and corrosion. We serve ZIP code 90755 and the roads around it, including Cherry Ave, Spring St, Willow St, California Ave and the I-405. Call (323) 997-8867 for a visit.

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 Signal Hill locksmith services

See all of our Signal Hill services, or our citywide lock installation page.

Lock Installation in Signal Hill — FAQs

Can you install a lock on a brand-new door in Signal Hill?
Yes. We install locks on new doors, including boring the holes and setting the strike. Call (323) 997-8867 and tell us the door material and what kind of lock you want.
Do you install smart locks and keypads on hillside townhomes?
Yes. Many Hilltop-area townhomes and condos have or can use keypads and smart locks. If you are in an HOA, check its rules first, and we can help match hardware to what is permitted.
Are you available at night or on weekends?
We are 24/7. If a new door or opening needs to be secured after hours, call (323) 997-8867. We do not make timing promises, but we are mobile and ready to help.
Do you have a shop I can visit?
No. We are fully mobile only and come to your home or business anywhere in Signal Hill, including ZIP code 90755.
Can you install gate locks or padlocks at an industrial or oil-related site?
Yes. We can fit perimeter gate locks and suggest weather-resistant hardware for sites exposed to dust and corrosion. We can also free up or replace stuck cylinders.
Will a new lock work with my existing keys?
Often we can match a new lock to an existing key so you carry fewer keys. It depends on the brand and keyway, and we will tell you what is possible during the visit.
What if my door frame is damaged?
We will inspect it first. A weak frame can undermine a good lock, so we may recommend repair or reinforcement before or alongside installation.
How do I get a quote for installation?
Call (323) 997-8867 and describe the door, the lock type and the location. Cost depends on hardware, door condition and how many locks you need, and we will explain it before work starts.
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