High Security Locks in Calabasas · 24/7 mobile
High Security Locks in Calabasas, California
Crenshaw Lock Company installs pick-, bump- and drill-resistant high security locks and restricted keys across Calabasas, California. We are a fully mobile locksmith available 24/7 and come to your home or business. Call (323) 997-8867 to talk through your doors and options.
- Mobile to your Calabasas location
- Available 24/7
- Price quoted before we start

A high security lock is built to resist the methods that defeat ordinary hardware: picking, bumping, drilling, and forced removal. In Calabasas, where many homes sit behind guard gates, driveway gates and alarm systems, the lock on the actual door is still the last barrier. A gate and a gatehouse deter casual trouble, but they do not stop someone who has already gotten past them, or someone who already has access, such as a former contractor or staff member holding an old key.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead tech David Shar is hands-on with this kind of work. We are fully mobile, so there is no storefront to visit. We come to you, look at the doors, frames and strike plates, and recommend hardware that suits how the property is really used.
Much of Calabasas mixes Mediterranean and Tuscan tract homes, hillside custom estates, newer construction with European multipoint locks, and some older 1970s and 80s tracts. Each calls for a different approach. A high security cylinder dropped into a weak frame is only half a solution, so we look at the whole door, not just the lock.
How it works in Calabasas
- 1
Talk through your situation
Call (323) 997-8867 and tell us what you are protecting and why. A recent change of household staff, a move, a break-in nearby, or a general upgrade each point toward different hardware and key control choices.
- 2
Assess doors, frames and existing hardware
We come to the property and check the door material, frame, strike plate, hinges and current lock. Multipoint systems on newer homes, older tract doors, and gate hardware each have their own limits, and we point out weak spots honestly.
- 3
Choose the cylinder and key control level
We explain options such as pick-, bump- and drill-resistant cylinders and restricted keyways, where duplicates cannot be cut at a typical hardware kiosk. You decide how tightly you want to control who can copy a key.
- 4
Install and reinforce
We fit the new hardware and, where it helps, reinforce the strike, frame or plate so the door resists force as well as picking. We test the lock repeatedly so it operates smoothly.
- 5
Hand over keys and coordinate access
We hand over your keys and explain how to order more. If the property uses a smart lock, alarm integration or gatehouse access, we help keep your mechanical key and electronic access working together.
Need high security locks in Calabasas?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- The grade and brand of the high security cylinder or deadbolt, and whether it uses a restricted keyway with controlled key duplication.
- How many doors, gates or cylinders are being converted, and whether you want them all keyed alike.
- The condition of the door and frame, since reinforcement may be needed for the new lock to deliver real protection.
- Specialty hardware such as European multipoint systems, driveway gate locks, or safe servicing, which take more time and parts.
- Extra keys, key cards or restricted key copies you want at handover.
- The time of day and location of the visit, since we are available 24/7 for urgent needs.
Why Calabasas chooses us
- Fully mobile service, so the work is done at your door rather than in a shop, and we can assess the real conditions on site.
- Operating since 1987, with owner and lead tech David Shar directly involved in the trade.
- We look at the door, frame and strike, not just the cylinder, so you are not paying for a lock the door cannot support.
- Experience with the mix of hardware found in Calabasas, from multipoint locks on newer homes to older tract-home deadbolts.
- Plain explanations of what each option does and does not protect against, without scare tactics.
- Available 24/7, including when a failed smart lock or an urgent security concern cannot wait.
High Security Locks across Calabasas
Calabasas has a distinctive security picture. In guard-gated neighborhoods like The Oaks and Calabasas Hills, residents often assume the gate does the work. But service providers, past tenants, staff and guests may all have had access, and a smart lock that fails leaves you reliant on a mechanical override. We can fit a high security cylinder that works alongside your smart lock, so a dead battery does not mean a locked-out family. For ZIP code 91302, that is a common scenario.
Hillside estates and custom homes near Mulwood and along Mulholland Highway bring larger projects: a driveway gate lock, a front-door multipoint lock, and sometimes a floor safe all needing attention, often after a change of household staff. Rekeying or upgrading everything together and limiting who can copy keys is a sensible way to close that gap.
We also work with realtors handling gated-community listings, where rekeying and a lockbox must be coordinated through the HOA gatehouse. Whether you are near The Commons at Calabasas, Old Town on Calabasas Road, Calabasas Lake, or off Las Virgenes Road and the US-101 corridor, we come to you any hour of the day.
- The Oaks (guard-gated)
- Calabasas Hills
- Mulwood
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Calabasas 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.
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 Calabasas services, or our citywide high security locks page.
High Security Locks in Calabasas — FAQs
What makes a lock high security?
Will a high security lock work with my smart lock in Calabasas?
Can you service my driveway gate lock too?
Does my door need reinforcement?
I recently changed household staff. What should I do?
Can you rekey a gated-community listing for a realtor?
Do you have a shop I can visit?
Can you work on European multipoint locks?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.