Lock Rekeying in Whittier · 24/7 mobile
Lock Rekeying in Whittier, California
Crenshaw Lock Company provides mobile lock rekeying in Whittier, California, 24 hours a day, 7 days a week. We come to your home or business and rekey existing locks so old keys stop working. Call (323) 997-8867 to talk with a technician about your doors.
- Mobile to your Whittier location
- Available 24/7
- Price quoted before we start

Rekeying is the simplest way to take back control of who can open your doors. Instead of replacing hardware, we change the internal pin configuration of your existing lock cylinders so the old keys no longer turn them, and a new key does. If you just bought a home in Whittier, ended a lease, parted ways with a roommate or contractor, or lost a key ring, rekeying is usually the sensible first move.
Whittier is an interesting city for this work. Many homes here are decades old, and some still carry their original hardware. A 1920s Craftsman bungalow near Uptown may have a mortise lock that has been quietly working for a century, while a mid-century tract house in East Whittier probably has a mix of builder-grade deadbolts and knob sets that have been through several owners. Each of these calls for a slightly different approach, and we assess the hardware before promising anything.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner David Shar leads the work. We are fully mobile, with no storefront to visit. We bring the tools and parts to you, rekey on site, and test every lock before we leave so you know each new key works smoothly.
How it works in Whittier
- 1
Call and describe your locks
Phone (323) 997-8867 any hour. Tell us how many doors are involved, what kind of hardware you have, and why you want to rekey. Mention if a lock is old, sticky, or a historic mortise type so we bring the right parts.
- 2
On-site inspection
The technician looks at each lock on arrival. Standard deadbolts and knob sets are usually straightforward to rekey. Worn, damaged, or unusual hardware is flagged honestly, and we explain whether rekeying, repair, or replacement makes sense.
- 3
Rekeying the cylinders
We remove the cylinders, replace the internal pins to match a new key, and reinstall them. Because the hardware stays on the door, there is no drilling or new holes, and your finish and trim remain intact.
- 4
Matching keys across doors
If you like, we can set the front door, back door, and side entries to open with one key. Garage or storage locks can be included in the same keying plan, which cuts down the keys you carry.
- 5
Testing and handoff
We test each lock repeatedly with the new keys, confirm the old keys no longer work, and hand you the new set. We also tell you if anything, like a loose strike plate, deserves attention.
Need lock rekeying in Whittier?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- The number of locks and cylinders being rekeyed, since each one is handled individually.
- The type of hardware: standard deadbolts differ from historic mortise locks, aluminum storefront cylinders, or gate hardware.
- How many new keys you want cut and whether you want all doors keyed alike.
- Whether a lock is worn or damaged enough to need repair or replacement parts in addition to rekeying.
- Time of day, since after-hours and weekend calls are different from scheduled daytime visits.
- Added work like keypad, smart-lock, or panic-hardware service done during the same visit.
Why Whittier chooses us
- Fully mobile: the work happens at your door, so you never have to carry locks anywhere.
- Serving the region since 1987, with long experience on older hardware, including mortise locks common in 1920s homes.
- Available 24/7, useful when you move in late or need to lock down a property right away.
- We tell you plainly when rekeying is not the right fix and suggest repair or replacement instead.
- Residential and commercial experience, so a home, a boutique, and a gated property can all be handled by one provider.
- Owner-led operation under David Shar, with accountability for the quality of the work.
Lock Rekeying across Whittier
Whittier's housing varies widely, and rekeying looks different from block to block. Around Uptown Whittier and the Whittier College district, many Craftsman bungalows and 1920s-30s Spanish Colonial homes still have original mortise locks and even skeleton-key interior doors. We can often rekey these or discreetly update them while preserving the period look, which matters to owners who care about the character of a historic home. Homes in ZIP code 90601 and nearby areas frequently fall into this category.
In East Whittier, mid-century tract homes are common, and the locks on them have often passed through several owners. A rekey after a purchase is a cost-conscious way to make sure no former occupant, agent, or contractor still holds a working key. In Friendly Hills and along Turnbull Canyon, larger gated hillside homes may need a full rekey plus attention to driveway gate keypads or smart locks, which we can discuss when you call.
Businesses along Whittier Blvd and in the Uptown historic district have their own needs. A boutique in a brick storefront may need an aluminum-door cylinder rekeyed and panic hardware checked. Whether you are near Painter Ave, Colima Rd, Beverly Blvd, or the foothills by Rose Hills Memorial Park, call (323) 997-8867 and we will come to you.
- Uptown Whittier
- Friendly Hills
- East Whittier
- Whittier College district
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24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Whittier 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 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 Whittier services, or our citywide lock rekeying page.
Lock Rekeying in Whittier — FAQs
What does rekeying a lock actually do?
Should I rekey after buying a home in Whittier?
Can you rekey the original mortise locks in older Whittier homes?
Is rekeying better than replacing locks?
Can all my doors use the same key?
Do you rekey commercial doors and storefronts?
Can you help with a gated property in Friendly Hills?
Do I need to come to your shop?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.