Lock Replacement in Thousand Oaks · 24/7 mobile
Lock Replacement in Thousand Oaks, California
Crenshaw Lock Company provides mobile lock replacement in Thousand Oaks, California, 24 hours a day, 7 days a week. We come to your home or business with new hardware and install it on site. Call (323) 997-8867 to talk through your doors and get started.
- Mobile to your Thousand Oaks location
- Available 24/7
- Price quoted before we start

A lock does not last forever. Deadbolts loosen, latches stick, finishes wear through, and keys that have been copied from copies stop turning smoothly. In Thousand Oaks, where homes range from 1960s ranch and split-level houses to newer gated estates, the right replacement depends a great deal on what is already in your door and what you want it to do next.
Lock replacement means removing the old hardware and installing new locks keyed to you. It is different from rekeying, which changes the inside of a lock you want to keep. Sometimes rekeying is the better and cheaper choice, and we will tell you so. Replacement makes sense when the lock is damaged, broken into, worn out, loose in the door, or simply not secure enough for how you live now.
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. There is no storefront to visit; we come to you, at any hour, and do the work at your door.
How it works in Thousand Oaks
- 1
Call and describe what you have
Call (323) 997-8867 and tell us about the door: front, back, garage entry, or a sliding door, and what is wrong with the lock. Photos of the existing hardware, if you can send them, help us bring the right parts.
- 2
Assess the door and existing hardware
On arrival we look at the lock, strike plate, door edge, and frame. A lock that seems to have failed is sometimes just a misaligned door or a worn latch, and we will say so before replacing anything.
- 3
Choose the right hardware together
We go over options in plain language: standard deadbolts, higher-security cylinders, smart or keypad locks, and multipoint systems common on custom entry doors. You decide how much security and convenience you want.
- 4
Remove and install the new lock
We take out the old lock and fit the new one, checking bore holes, backsets, and strike alignment so the bolt throws fully and the key turns smoothly. If a door needs minor adjustment, we handle that during the visit.
- 5
Key, test, and hand over
We key the new locks to your needs, including keyed-alike sets so one key works several doors. We test everything with you, hand over the keys, and explain how to care for the hardware.
Need lock replacement in Thousand Oaks?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- The type of lock: a basic deadbolt costs differently than a high-security cylinder, a smart lock, or a multipoint system.
- How many doors or locks you want replaced, and whether you want them keyed alike.
- Door condition: drilling, repairing a damaged edge, or aligning a sagging door can add work beyond the swap itself.
- Whether the work is an emergency after a break-in or lockout at an unusual hour, versus a planned visit.
- Specialty hardware such as gate locks, intercom-integrated entries, or commercial-grade and master-keyed cylinders.
- Parts you already own: if you bought the hardware, we can install it, though we will confirm it fits your door first.
Why Thousand Oaks chooses us
- Fully mobile, 24/7: we bring tools and hardware to your door, with no shop to drive to.
- In business since 1987, so we have seen decades of door and lock styles, including the older hardware in mature Conejo Valley homes.
- Honest recommendations: if rekeying will do the job, we will not push a full replacement.
- Experience across residential and commercial work, from tract-home deadbolts to master-key and access-control setups.
- The owner, David Shar, leads the work, so there is clear accountability for how it is done.
- Clear conversation about options before we start, so you know what is going on your door and why.
Lock Replacement across Thousand Oaks
Thousand Oaks is a varied place to work on locks. In Lynn Ranch and older parts of central Thousand Oaks, many homes date from the 1960s through the 1980s, and original deadbolts and knob sets are often worn, loose, or long overdue for an upgrade. In Newbury Park, the large amount of tract housing means many neighbors share similar door setups, and a family lockout or a post-purchase lock change is a common reason to call. After closing on a home, replacing or rekeying every exterior lock is a sensible first step, especially once a realtor's lockbox has come off.
Further up the hills, North Ranch and Dos Vientos Ranch have higher-end custom and gated homes, where entry doors may use multipoint European-style locks, high-security cylinders, and gate or intercom systems. Replacing hardware there often calls for matching finishes, confirming compatibility, and sometimes troubleshooting the gate or intercom at the same visit. We work in ZIP codes such as 91362 and 91320 around Newbury Park and the western side of town, and 91360, 91358, and 91359 across the rest of the city.
We also serve businesses near US-101, Thousand Oaks Blvd, and the office and biotech parks around Rancho Conejo Blvd, where master-key systems and access control matter. Whether you are near The Oaks mall, the Civic Arts Plaza, Wildwood Regional Park, or off Moorpark Rd or Hampshire Rd, we come to you, day or night.
- Newbury Park
- North Ranch
- Dos Vientos Ranch
- Lynn Ranch
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Thousand Oaks 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 Thousand Oaks services, or our citywide lock replacement page.
Lock Replacement in Thousand Oaks — FAQs
What is the difference between lock replacement and rekeying?
Do you offer lock replacement at night or on weekends in Thousand Oaks?
Should I replace my locks after buying a home in Newbury Park?
Can you replace the high-security or multipoint locks on a North Ranch or Dos Vientos home?
Can you make all my locks work with one key?
Do you replace locks for businesses and offices?
How much does lock replacement cost?
Do I need to buy the new locks myself?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.