Lock Repair in North Hills · 24/7 mobile
Lock Repair in North Hills, California
Crenshaw Lock Company provides 24/7 mobile lock repair in North Hills, California. We come to your home, apartment or storefront to fix sticking, jammed, loose or misaligned locks, deadbolts and latches, often without replacing the whole lock. Call (323) 997-8867 any time of day or night.
- Mobile to your North Hills location
- Available 24/7
- Price quoted before we start

A lock that sticks, spins loosely, or needs a little extra jiggle rarely fixes itself. In North Hills, where much of the housing was built in the postwar decades, we see hardware that has had thirty, forty or fifty years of daily use. Latches wear down, strike plates drift out of line as a house settles, and cylinders fill up with grit and old lubricant. Repairing the lock is frequently the sensible answer, and it usually costs less than replacing every piece of hardware on the door.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner David Shar leads the work. We are fully mobile. There is no shop to drive to and nothing to drop off. We bring tools and common parts to your door, look at what is actually wrong, and tell you plainly whether a repair, a rekey, or a replacement makes the most sense.
We are available around the clock, so a deadbolt that will not retract at night or a latch that will not catch before you leave for work does not have to wait for business hours. Call (323) 997-8867 and we will talk through what is happening before anyone heads your way.
How it works in North Hills
- 1
Tell us what the lock is doing
When you call (323) 997-8867, describe the symptoms. Does the key stick going in, turn only part way, or spin with nothing happening? Does the bolt drag when you close the door? Those details help us bring the right parts and tell you what to avoid in the meantime, such as forcing the key.
- 2
Inspect the lock and the door
Many lock problems are not really lock problems. We check the cylinder, the latch, the deadbolt and the strike plate, and we look at how the door hangs and meets the frame. Wood swells, hinges sag and stucco homes shift, so the cause is often alignment rather than a failed mechanism.
- 3
Explain the options before we start
Once we know the cause, we explain what a repair involves and when replacement is wiser, for example when a cheap builder-grade part is worn through or a mechanism is broken internally. You decide before any work begins.
- 4
Repair, adjust or swap the failing parts
Depending on the problem, we clean and service the cylinder, realign or reset the strike plate, tighten or replace loose hardware, repair a sticking latch, or replace only the component that has failed. On security screen doors and aluminum-frame storefront doors, we work with the specific hardware those doors use.
- 5
Test it, then rekey if it makes sense
We run the lock repeatedly with the door open and closed, and confirm every key works smoothly. If keys have been lost or tenants have moved out, we can rekey the cylinder during the same visit so old keys stop working.
Need lock repair in North Hills?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- Whether the fix is an adjustment or alignment, a repair of one component, or a full replacement of the lock or latch
- The type of hardware: a standard residential deadbolt, a security screen door lock, a mailbox lock, or commercial storefront hardware each involve different parts and labor
- How many locks or doors need attention in one visit, since several units or doors can be handled together
- The condition and age of the door and frame, including warping, sagging hinges, or damage from a past break-in attempt
- Whether rekeying, additional keys, or a master-key setup is added to the repair
- The time of day you call, since we are available 24/7 including nights, weekends and holidays
Why North Hills chooses us
- Fully mobile service: the repair happens at your door, with no shop visit or dropping off hardware
- In business since 1987, with owner David Shar leading the work, so the person guiding the job has decades of hands-on experience
- We try to repair before replacing, and we say so honestly when a part is too worn to be worth saving
- We look at the door and frame, not just the lock, so we fix the real cause instead of treating the symptom
- Experience across house locks, apartment unit hardware, mailbox locks, and aluminum-storefront deadlatches, which is the mix North Hills actually has
- Quotes are explained in terms of what drives the cost, with no surprises once the work starts
Lock Repair across North Hills
North Hills, in ZIP code 91343, is a community of two quite different halves. North Hills West is mostly 1950s and 1960s single-family tract homes, where we often repair worn deadbolts, loose knobsets, and the tired latches on security screen doors that families have used for decades. A screen door lock that no longer catches is one of the most common small repairs there, and it is often fixed in the same visit as a main-door adjustment.
North Hills East is denser, with many 1960s and 1970s dingbat and garden-apartment buildings and more tenant turnover. There, lock repair often goes hand in hand with rekeying units, fixing sticky unit deadbolts, and repairing mailbox or cluster-box locks. For a property manager with several doors to handle, one mobile visit can cover repairs and rekeys together, and we can help set up a master-key system when it makes sense.
Along Nordhoff Street, Roscoe Boulevard and Sepulveda Boulevard, small businesses often have aluminum-frame glass doors with Adams Rite-style deadlatches that stick, misalign or take damage after an attempted break-in. We repair or replace these on site. Whether you are near North Hills Community Park, the Sepulveda Basin Recreation Area, or just off the I-405 near Devonshire Street, we come to you, any hour of the day or night.
- North Hills West
- North Hills East
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other North Hills locksmith services
Access ControlInstall keypad, card and fob access-control systems for business entrances.
Automotive LocksmithMobile auto locksmith for cars, trucks, motorcycles, RVs and fleets.
Broken Key ExtractionKey snapped in a lock or ignition? We extract the piece and cut a replacement.
Business LockoutLocked out of a store, office or commercial building? Rapid commercial entry.
Car Key ReplacementReplace lost or broken car keys — cut and programmed on site, even with no original.
Car LockoutKeys locked in the car or trunk? Fast, damage-free vehicle unlocking.
Commercial Door HardwareRepair and replace storefront, aluminum-frame and mortise door hardware.
Commercial LocksmithBusiness locksmith for offices, stores, warehouses and industrial sites.
Deadbolt InstallationAdd or replace single- and double-cylinder deadbolts for stronger doors.
Door Closer RepairRepair, adjust and replace hydraulic door closers on commercial doors.
Emergency Locksmith24/7 emergency dispatch for lockouts and urgent lock failures across Greater LA.
Gate Lock RepairRepair and install gate locks and latches, including keypad and smart gate locks.
High Security LocksInstall pick-, bump- and drill-resistant high-security locks and keys.
House LockoutLocked out of a house, apartment or condo? Damage-free entry on location.
Ignition RepairRepair or replace ignition cylinders and fix keys that won't turn.
Key DuplicationCut and copy house, office, mailbox and restricted keys on location.
Key Fob ReplacementReplace and program remote key fobs and smart/proximity keys.
Lock InstallationInstall new locks on new doors or where none existed before.
Lock RekeyingRekey existing locks so old keys stop working — ideal after a move or sale.
Lock ReplacementSwap worn, damaged or outdated locks for new hardware keyed to your needs.
Mailbox Lock ReplacementReplace and rekey residential, cluster and community mailbox locks.
Master Key SystemDesign and install master-key and restricted-key systems with key control.
Panic Bar InstallationInstall and repair panic bars, exit devices and emergency-exit hardware.
Residential LocksmithFull home locksmith service — rekeys, replacements, repairs and upgrades.
Safe LocksmithOpen, repair and service home and commercial safes; change combinations.
Smart Lock InstallationInstall, set up and troubleshoot smart, keyless and keypad locks.
Transponder Key ProgrammingProgram chip/transponder keys to your vehicle's immobilizer.
See all of our North Hills services, or our citywide lock repair page.
Lock Repair in North Hills — FAQs
Can you repair a lock instead of replacing it?
Why does my deadbolt only work when I lift or push the door?
Do you repair security screen door locks?
Can you fix a storefront door on Nordhoff or Roscoe?
I manage apartments in North Hills East. Can you handle several units?
Are you available at night or on weekends?
Is there a shop I can bring my lock to?
How do I know if I need a repair or a rekey?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.