Emergency Locksmith in Altadena · 24/7 mobile
Emergency Locksmith in Altadena, CA
Crenshaw Lock Company provides 24/7 mobile emergency locksmith service in Altadena, California, for lockouts, broken keys, seized deadbolts and urgent lock failures. We come to you, day or night, with no storefront visit needed. Call (323) 997-8867 and tell us what is happening at your door.
- Mobile to your Altadena location
- Available 24/7
- Price quoted before we start

A lockout or a failed lock never picks a convenient hour. In Altadena it might be a late return from the Sam Merrill Trailhead, a deadbolt that will not turn on a surviving bungalow, or a contractor who arrives at a rebuild site to find the lock has failed. Crenshaw Lock Company is fully mobile and available around the clock, so emergency calls are handled by a technician who drives to your location with tools and hardware on board.
We have served Greater Los Angeles and Ventura County since 1987, led by owner and lead technician David Shar. That history matters in a community like Altadena, where the housing ranges from 1910s to 1940s Craftsman and Spanish Colonial homes to mid-century houses, and where the aftermath of the January 2025 Eaton Fire has changed what lock work looks like. Older hardware, heat-damaged hardware and brand-new construction each call for a different approach.
There is no shop to visit, because we are mobile only. You call (323) 997-8867, describe the situation, and we work out the right approach to get you back inside or secure the property. Wherever we can, we aim to open the door without damage, and we will tell you plainly if a lock is better replaced than saved.
How it works in Altadena
- 1
Call and describe the problem
Call (323) 997-8867 at any hour. Tell us whether you are locked out of a house, a car, a gate or a jobsite, what kind of lock it is, and whether anything was damaged by heat, soot or forced entry. That helps us bring the right tools and parts.
- 2
Confirm who you are and that you may enter
Before opening a door we ask for reasonable proof that you live there, own the property or are authorized to be there. On rebuild sites that may mean the owner or the general contractor. It protects residents and keeps us doing honest work.
- 3
Assess the lock and choose the least destructive method
We look at the hardware first. Many lockouts can be solved with non-destructive entry. On a smoke- or ash-fouled deadbolt, the cylinder may need to be freed, cleaned or drilled and replaced, and we explain which applies before proceeding.
- 4
Repair, rekey or replace on the spot
Once you are in, we can rekey so old keys no longer work, repair a worn mechanism or install a new lockset. For rebuilds, that can include supplying new keyed-alike locksets, a simple master-key arrangement and lockboxes for contractor access.
- 5
Test everything and hand over keys
We test every lock with the door open and closed, check that the strike and latch line up, and hand over working keys. If a side gate or secondary entry is affected, we check those too before we leave.
Need emergency locksmith in Altadena?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- The type of emergency: a simple lockout is a different job from a seized cylinder, a broken key in the lock or a forced door.
- Condition of the hardware: heat-, soot- or ash-damaged deadbolts may need freeing, rekeying or full replacement, which changes parts and labor.
- Scope of the work: one door versus several, and whether you want rekeying, new locksets, a master-key system or contractor lockboxes.
- Hardware grade and finish: standard locksets, higher-security cylinders and period-appropriate hardware for older Craftsman homes vary in cost.
- Time and access: late-night or holiday calls and hard-to-reach hillside properties can affect the quote.
- Parts availability: specialty or discontinued hardware may need to be sourced, which we will explain before work begins.
Why Altadena chooses us
- Fully mobile, 24/7: we dispatch to you rather than operating from a storefront, so there is nothing to visit and nothing to wait on until opening hours.
- In business since 1987 under owner and lead technician David Shar, with long experience across Los Angeles County's older and newer homes.
- Familiar with the Eaton Fire recovery work in Altadena: soot-seized deadbolts, all-new locksets on rebuilds and jobsite security.
- We try non-destructive entry first and tell you honestly when replacement is the better call, rather than pushing unnecessary hardware.
- We handle the whole job in one visit where possible: open, rekey, repair or replace, then test, so the property is secure when we leave.
- Experience with larger lots, including gates and side-yard locks that are easy to forget after a lockout or a change of ownership.
Emergency Locksmith across Altadena
Altadena sits at the foot of the San Gabriel Mountains, and its mix of housing shapes the calls we get. Janes Village, with its tract of 1910s to 1940s Craftsman bungalows, often has original or long-serving hardware that can wear, stick or fail. After the January 2025 Eaton Fire, some surviving homes there have deadbolts whose cylinders seized after smoke, heat and months of ash exposure. Those are often fixable by freeing and rekeying, and we will say so if replacement is smarter.
Elsewhere in 91001 and 91003, rebuilding is the main story. Homeowners and contractors need new locksets keyed correctly, simple master-key systems and lockboxes that keep a jobsite secure while crews come and go. Near Christmas Tree Lane on Santa Rosa Avenue, around the Altadena Country Club and in The Meadows, larger hillside lots may also have gates and side-yard locks that deserve attention, especially after a home changes hands and a rebuilding family wants all keys reset.
We travel the main routes through town, including Lake Ave, Lincoln Ave, Fair Oaks Ave, Altadena Dr and Woodbury Rd, to reach lockouts at homes, trailhead parking near Cobb Estate, and jobsites near Charles White Park and Farnsworth Park. Whatever the address, call (323) 997-8867 and we will take it from there.
- Janes Village
- Christmas Tree Lane (Santa Rosa Avenue)
- Altadena Country Club
- The Meadows
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Altadena 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.
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 RepairFix sticking, jammed, loose or misaligned locks, deadbolts and latches.
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 Altadena services, or our citywide emergency locksmith page.
Emergency Locksmith in Altadena — FAQs
Do you really work 24/7 in Altadena?
Can you open a deadbolt that seized after the Eaton Fire?
Do you have a shop I can come to?
Can you secure a rebuild jobsite?
Will opening my door damage the lock?
Do you handle gates and side-yard locks on larger lots?
How is the price of an emergency call determined?
Should I rekey after buying or inheriting a home?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.