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

Lock replacement in Rolling Hills rarely looks like it does in a typical suburb. Properties here sit on one-acre-plus lots behind white three-rail fencing, and many of the homes are mid-century California ranch houses from the 1950s and 60s. Plenty of them still carry original ranch-era locksets that have been turned thousands of times. When a latch starts sticking, a key begins to bind, or a handle wobbles in its rose, replacement is often the sensible fix rather than another round of patching.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead tech David Shar built the business around coming to the customer. We are fully mobile. There is no storefront to visit; we bring hardware, tools and know-how to your gate, your front door, or the barn at the back of the property, any hour of the day or night.
Replacement is also a security decision. A change of caretaker, a departed ranch hand, a lost set of keys, or years of salt-laden fog eating at exterior brass can each be a reason to swap hardware rather than simply adjust it. We help you decide whether a new lock, a rekey, or a mix of both makes the most sense for each door, and we explain the trade-offs plainly so the choice stays yours.
How it works in Rolling Hills
- 1
Call and describe the situation
Phone (323) 997-8867 at any hour and tell us which doors are involved: the main house, a guest casita, a barn, a tack room, or all of them. Mention the age of the existing hardware and any trouble you have noticed, such as sticking, corrosion, or missing keys.
- 2
Gate clearance coordination
Rolling Hills is a fully gated community with manned security entrances. We let you know what we will need so you can notify the gate, and we go through the entry process before heading up to your property. Having your address and the name on the guest list ready keeps this step smooth.
- 3
On-site assessment of each door
We look at the existing locks, the door and the frame. On older ranch homes we check for worn strike plates, swollen or shifted doors, and weather damage, because new hardware only performs well if the door it is mounted on is sound.
- 4
Choose the right hardware
We go over options with you: deadbolts, handlesets, knob and lever sets, keyed-alike systems so one key works several doors, and options for outbuildings. We recommend what fits the door and your use, and we don't push features you won't use.
- 5
Remove old locks and install the new ones
We take out the old hardware, fit the new locks, and adjust strike plates and latches so the bolt throws smoothly without forcing the door. Barn and tack-room doors often need hardware suited to dust, moisture and heavy daily use, and we account for that.
- 6
Test, cut keys and hand over
Before we finish, we test every lock repeatedly from both sides, confirm each key works, and hand over all keys. If staff or family members need copies, we sort that out on the spot so nobody ends up locked out later.
Need lock replacement in Rolling Hills?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- The number of locks being replaced, from a single deadbolt to a whole main house plus barn and tack room.
- The grade and type of hardware you choose, such as standard deadbolts, heavier-duty residential grades, or decorative handlesets to match an estate's style.
- Whether doors or frames need adjustment or repair, which is common on older mid-century ranch homes where wood has shifted over decades.
- Whether you want keyed-alike or master-keyed setups so one key operates multiple buildings on the property.
- The time of day or night of the visit, since we operate 24/7 and after-hours calls differ from scheduled daytime work.
- Special finishes or corrosion-resistant hardware for exposures that take a lot of fog and salt air.
Why Rolling Hills chooses us
- Fully mobile service: we come to the property, so you never need to leave a ranch unsecured to pick up hardware.
- In business since 1987, with owner and lead tech David Shar guiding the work and the standards behind it.
- Comfortable with large estate layouts, where one job can involve a main house, guest quarters, barns, and tack rooms.
- Honest recommendations about replace versus rekey, so you only pay for new hardware where it actually helps.
- Available 24/7, which matters when a lockout or security concern doesn't wait for business hours.
- We explain each option plainly and test every lock before we leave, with no pressure to upgrade beyond what you need.
Lock Replacement across Rolling Hills
Rolling Hills is a single gated enclave within the 90274 ZIP code, and the layout shapes how we work. Entry runs through three manned security gates: the Main Gate off Palos Verdes Drive North that serves the Portuguese Bend Road area, the Eastfield Gate serving the Eastfield Drive area, and the Crest Gate for the Crest Road area. We coordinate gate clearance as part of every visit, so a call from a home near Crest Road or Eastfield Drive is handled with that step built in.
The homes themselves tell much of the story. Long driveways, white three-rail fencing, and mid-century ranch houses are the norm, and many properties include stables, barns and tack rooms on a private bridle trail network. After a change of caretaker or ranch-hand staff, replacing or rekeying the main house, barn and tack-room locks together is a common request. Keyed-alike setups can make life simpler for the people who legitimately need access.
The hilltop climate matters too. Fog and salt air take a toll on exterior hardware, and 1950s-60s ranch homes often show corroded handles, stiff cylinders, and tired deadbolts. Roads here are private, rural and unlit at night, so for after-dark calls it helps to leave exterior lights on and give us clear directions from the gate to your door. Whether you live near Rolling Hills Road or up on Portuguese Bend Road, call (323) 997-8867 and we will plan the visit around your property.
- Portuguese Bend Road area (Main Gate)
- Eastfield Drive area (Eastfield Gate)
- Crest Road area (Crest Gate)
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Rolling Hills 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 Rolling Hills services, or our citywide lock replacement page.
Lock Replacement in Rolling Hills — FAQs
Do you serve Rolling Hills at night and on weekends?
How do you get through the security gates?
Should I replace my old ranch-style locks or just rekey them?
Can you set up one key for the house, barn and tack room?
Our caretaker left. What should we do?
Will fog and salt air damage new locks?
Do you have a shop I can visit?
How do I get a lock replacement scheduled?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.