Lock Replacement in Sun Valley · 24/7 mobile
Lock Replacement in Sun Valley, California
Crenshaw Lock Company provides 24/7 mobile lock replacement in Sun Valley, California. We come to your home, yard or warehouse and swap worn, damaged or outdated locks for new hardware that suits your property. Call (323) 997-8867 to talk through what you need.
- Mobile to your Sun Valley location
- Available 24/7
- Price quoted before we start

A lock that sticks, spins loose, or has been through a break-in is not something to put up with. In Sun Valley the reasons for replacement vary a lot. One caller has a 1920s stone house in Stonehurst with hardware older than anyone on the block. Another runs a yard off San Fernando Road where a cut padlock means real losses overnight. We handle both, and everything between, with new locks fitted on site.
Lock replacement is different from rekeying. Rekeying changes the internal pins so old keys stop working, and it is often the cheaper fix when the lock itself is sound. Replacement makes sense when the hardware is worn, corroded, bent, forced, or simply too weak for what it protects. We will tell you honestly which one your door actually needs, even if that means doing less work.
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, so there is no storefront to visit. We bring hardware and tools to you, at any hour, and finish the job at your door.
How it works in Sun Valley
- 1
Tell us what is failing
Call (323) 997-8867 and describe the problem: a sticking deadbolt, a broken gate lock, a door that was forced, or hardware you simply want upgraded. Details like door type and how many locks are involved help us arrive prepared.
- 2
Inspect the door, frame and lock
On site we look at more than the lock. A worn strike plate, a loose frame or a sagging door can make a new lock fail early, so we check how everything fits together before recommending anything.
- 3
Choose the right hardware
We go over options suited to your property. A historic home may call for a sympathetic deadbolt that respects the look of the door, while a yard gate or roll-up door usually needs hardened, weather-resistant hardware.
- 4
Remove the old lock and install the new one
We take out the old hardware and fit the replacement, adjusting the latch, bolt and strike so it throws smoothly and seats fully. If the door was damaged by a forced entry, we address what can be repaired on site.
- 5
Key it and test it
We cut and test keys, and can key multiple locks alike so one key covers a house or a set of doors. We operate everything several times and make sure it works properly before we finish.
- 6
Walk through care and next steps
We show you how the new hardware works and note anything else worth watching, such as a weak frame or an aging neighboring lock, so you can decide what to do next without pressure.
Need lock replacement in Sun Valley?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- The type of lock: a basic residential deadbolt, a high-security cylinder, a hardened padlock and a roll-up door lock are all very different products.
- How many locks are being replaced, and whether they are to be keyed alike so a single key works across them.
- Door and frame condition, including whether a strike plate, reinforcement or minor repair is needed after wear or a forced entry.
- Special fit requirements, such as original 1920s hardware in a historic home or heavy-duty gates and industrial man-doors.
- Time and circumstances of the call, since we are available 24/7 and after-hours or urgent visits can differ from scheduled daytime work.
- Whether you also want rekeying, extra keys or related hardware added during the same visit.
Why Sun Valley chooses us
- Fully mobile service: we bring the hardware to your home, yard or warehouse, with no storefront trip required.
- In business since 1987, with David Shar as owner and lead technician, so experience with older and unusual hardware is real, not claimed.
- We distinguish honestly between replacing and rekeying, and will not sell a new lock where a rekey would do.
- Comfortable with both residential and industrial work, from Stonehurst deadbolts to yard-gate padlocks and roll-up door locks.
- Available 24/7, which matters after a break-in when a door cannot be left unsecured until morning.
- We check the door and frame, not just the lock, so the new hardware actually performs.
Lock Replacement across Sun Valley
Sun Valley is an unusual mix. San Fernando Road and the industrial corridor behind Hollywood Burbank Airport are lined with warehouses, manufacturing shops, auto-dismantlers and recycling yards, all of which depend on gates, roll-up doors and man-doors that hold up to theft. Picture a yard along San Fernando Road after a break-in: a cut padlock and a damaged gate latch call for hardened replacement hardware, not a quick patch. Or a warehouse near the airport where staff turnover means every lock should change.
Residential Sun Valley is just as varied. Modest postwar homes sit near Glenoaks Boulevard, Sunland Boulevard and Vineland Avenue, while the historic Stonehurst district, near the Stonehurst Recreation Center, has 1920s stone and clinker-brick houses. Those homes often still carry original hardware. A sympathetic deadbolt upgrade and a rekey can add real security without spoiling the character of a door that has lasted a century. Up toward La Tuna Canyon, homes at the base of the Verdugo Mountains have their own needs, including weather and more isolated entries.
We serve ZIP code 91352 and the surrounding area, with easy access from I-5 and CA-170 at any hour. Whether you are near the LADWP Valley Generating Station smokestacks or a few blocks from the Pink Motel and Cadillac Jack's Cafe, call (323) 997-8867 and we will come to you.
- Stonehurst
- San Fernando Road industrial corridor
- La Tuna Canyon
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Sun Valley 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 RepairFix sticking, jammed, loose or misaligned locks, deadbolts and latches.
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 Sun Valley services, or our citywide lock replacement page.
Lock Replacement in Sun Valley — FAQs
What is the difference between lock replacement and rekeying?
Can you replace locks at an auto yard or warehouse in Sun Valley?
Can you upgrade locks on an older Stonehurst home without ruining its look?
Do I need to replace my locks after a break-in?
Can you key several new locks to one key?
Are you available at night and on weekends?
Do you have a shop I can visit?
How is the price of a lock replacement decided?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.