Lock Rekeying in Rowland Heights · 24/7 mobile
Lock Rekeying in Rowland Heights, California
Crenshaw Lock Company provides mobile lock rekeying in Rowland Heights, California, available 24/7. We come to your home or business and rekey existing locks so old keys no longer work. Call (323) 997-8867 to schedule a visit for your house, suite, or plaza unit.
- Mobile to your Rowland Heights location
- Available 24/7
- Price quoted before we start

Rekeying changes the internal pin configuration of a lock so that a new key operates it and every previous key becomes useless. The lock itself stays on the door. For a lot of Rowland Heights households that is exactly the right fix: you just bought a two-story tract home on a hillside lot, a roommate or ex-partner moved out, or a contractor had a key for months. You get fresh key control without paying for all-new hardware.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead technician David Shar built the business around being fully mobile. There is no storefront to visit. We bring the tools and key blanks to you, whether that is a quiet cul-de-sac near Powder Canyon or a suite in one of the busy plazas along Colima Rd and Nogales St.
Rowland Heights has two quite different kinds of buildings that need rekeying. Residential streets are full of 1970s and 1980s tract homes with standard residential cylinders, and more and more homes have smart locks. The commercial core has multi-tenant retail plazas, restaurants, markets, and offices above retail, where tenants turn over and keys are scattered among staff. We handle both, and we will tell you honestly when rekeying is enough and when a lock really should be replaced.
How it works in Rowland Heights
- 1
Call and describe the situation
Phone (323) 997-8867 any hour. Tell us whether it is a house, a single business suite, or several units, how many locks are involved, and what brand they are if you know. That helps us bring the right key blanks and pinning kits.
- 2
We come to you
Because we are fully mobile, the work happens at your door. We confirm the address, whether it is a hillside home, a plaza suite, or an office, and head out with the equipment on the truck.
- 3
Inspect each lock
Before rekeying, we check that every cylinder is in working condition. A worn, sticky, or damaged lock may not hold a rekey well, and a smart lock may need a different approach. We explain what we see before any work begins.
- 4
Rekey the cylinders
We remove the cylinder, replace the pins to match a new key cut, reassemble, and test. Where it makes sense, we can key several doors alike so you carry one key, or keep them separate for tenants and staff.
- 5
Test and hand over keys
We test the new keys on every lock and confirm that the old keys fail. You receive the new keys and, for properties with multiple units, we can keep the key assignments organized so it is clear who holds what.
Need lock rekeying in Rowland Heights?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- The number of locks or cylinders being rekeyed in one visit, since a single front door is very different from a full house or a row of suites.
- Whether you want all locks keyed alike or each lock on its own separate key, which changes the pinning work and the keys cut.
- The type and condition of the hardware: standard residential deadbolts, storefront cylinders, padlocks, and worn or damaged locks each take different effort.
- How many copies of the new keys you need, which matters for families, staff, and property managers.
- Time of day and urgency, since after-hours and weekend calls are handled differently from scheduled daytime visits.
- Whether any lock turns out to be too worn to rekey reliably and you choose to replace it instead.
Why Rowland Heights chooses us
- Fully mobile service, so rekeying happens on site and you never need to bring locks anywhere.
- Open 24/7, which suits restaurant owners who can only deal with locks after closing.
- Experience since 1987, with owner David Shar leading the work rather than handing it off.
- We are comfortable with both tract-home residential cylinders and commercial storefront hardware, so one company can handle a home and a business.
- We can rekey several suites in a single visit, which helps plaza managers coordinating tenant turnover.
- Honest advice: if a lock is worn out or a smart lock needs different handling, we say so instead of selling you something you do not need.
Lock Rekeying across Rowland Heights
Rowland Heights sits along SR-60 in the 91748 ZIP code, and our rekeying calls reflect how different its neighborhoods are. Up in the Powder Canyon hillside tracts, and around the Fairway Dr area, many homes are two-story tract builds from the 1970s and 1980s on view lots. When these homes change hands, the previous owners, agents, and contractors may all still hold keys, so rekeying right after closing is a sensible first step. Homes near the Powder Canyon trails and Schabarum Regional Park are often a short drive from the freeway, but the winding streets are no obstacle for a mobile service.
The Little Taipei commercial core around Colima Rd and Nogales St has a different rhythm. Plazas such as Diamond Plaza, Hong Kong Plaza, and Pearl Plaza house restaurants, markets, and offices above retail, and tenants and staff come and go. A property manager may need several suite locks rekeyed between tenants, and a restaurant owner may need storefront deadbolts rekeyed after an employee leaves, usually after closing. We can work in a single mobile visit and at night.
Whether you live off Fullerton Rd or run a business near Colima Rd, call (323) 997-8867 and we will plan the visit around the locks you actually have.
- Little Taipei (Colima/Nogales commercial core)
- Powder Canyon hillside tracts
- Fairway Dr area
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Rowland Heights 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 Rowland Heights services, or our citywide lock rekeying page.
Lock Rekeying in Rowland Heights — FAQs
What is the difference between rekeying and replacing a lock?
Should I rekey after buying a home in Rowland Heights?
Can you rekey locks at a business in the Colima Rd plazas?
Can you rekey several suites in one visit?
Can a smart lock be rekeyed?
Do I need to come to a shop?
Can all my locks use the same key?
How do I book rekeying in Rowland Heights?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.