Deadbolt Installation in Lynwood · 24/7 mobile
Deadbolt Installation in Lynwood, California
Crenshaw Lock Company installs and replaces single- and double-cylinder deadbolts in Lynwood, California, 24/7. We are fully mobile and come to your home, apartment, or office. Call (323) 997-8867 to talk through your door and get a stronger deadbolt fitted properly.
- Mobile to your Lynwood location
- Available 24/7
- Price quoted before we start

A deadbolt is only as strong as the door, strike plate, and screws behind it. In Lynwood, where many homes were built between the 1920s and 1950s, we often find original doors with worn latches, shallow strike plates, and aging hardware that gives way long before the lock itself does. A new deadbolt installed correctly, with the right backset, a reinforced strike, and long screws that reach the framing, makes a real difference.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead technician David Shar built the business on doing this work carefully. We are 24/7 and completely mobile, so there is no storefront to visit. We bring the hardware and tools to your door, whether that is a single-family house off Long Beach Boulevard or a unit in one of the larger apartment complexes along Atlantic Avenue.
We install both single-cylinder deadbolts, which turn with a thumb-turn inside, and double-cylinder deadbolts, which need a key on both sides. Each has its place, and we will explain the tradeoffs honestly, including fire-egress concerns with double-cylinder models, so you choose what suits your household rather than what is simply most expensive.
How it works in Lynwood
- 1
Talk through the door and your concern
Call (323) 997-8867 any hour. We ask about the door material, whether you are adding a first deadbolt or replacing one, and what prompted the change, such as a break-in nearby, a move, or a tenant turnover.
- 2
Inspect the door, frame, and strike
On site, we check the door thickness, the bore holes, the condition of the jamb, and how well the existing latch lines up. Older Lynwood doors sometimes have warped frames or weakened wood that affect which deadbolt will work.
- 3
Recommend the right deadbolt type
We explain single versus double cylinder, grade of hardware, and finish. If the door has glass nearby, a double-cylinder may make sense. Otherwise a thumb-turn is usually safer and more convenient for egress.
- 4
Install and reinforce
We drill or reuse bore holes as needed, set the deadbolt, and install a strike plate secured with long screws into the framing. Where the wood is weak, we recommend reinforcement so the lock is not the only thing holding the door.
- 5
Test and hand over keys
We cycle the bolt repeatedly with the door open and closed, check for binding, and confirm the throw is full. You receive your keys, and we can key multiple deadbolts alike so one key runs your doors.
Need deadbolt installation in Lynwood?
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What affects the price
- Whether you are adding a brand-new deadbolt or replacing an existing one, since new installs may need additional drilling.
- The security grade and brand of the deadbolt you choose, from standard residential to heavier-duty hardware.
- Door material and condition, including whether the door or jamb needs reinforcement before the lock will hold.
- Single-cylinder versus double-cylinder hardware and any special keying, such as keyed-alike sets across several doors.
- How many doors are being done in one visit, which is common for houses and apartment units.
- Whether the visit is during regular hours or a late-night or weekend call-out.
Why Lynwood chooses us
- Fully mobile service: every job is done at your door, with no storefront trip and no need to leave your property unsecured.
- Serving Greater Los Angeles and Ventura County since 1987, with David Shar as owner and lead technician.
- We focus on the whole door system, not just the lock, checking the strike, jamb, and screw length that decide whether a deadbolt actually resists force.
- Honest advice on single versus double cylinder, including egress and safety considerations, rather than upselling.
- Experience with both older single-family homes and multi-unit buildings, so we can handle one door or a full property.
- Available 24/7, which matters when a break-in leaves a door that cannot be secured overnight.
Deadbolt Installation across Lynwood
Lynwood is a dense Gateway city, and the deadbolt needs vary block by block. Along the Long Beach Boulevard corridor and the Atlantic Avenue corridor, many residents live in 1960s through 1980s apartment complexes where property managers want consistent hardware across units and quick turnover between tenants. Closer to the Lynwood Park area, the older 1920s to 1950s single-family homes often have original wood doors that benefit from a modern deadbolt and a reinforced strike plate.
If you are in ZIP code 90262, we can come to you whether you live near Lynwood City Hall, close to Plaza Mexico, or a short drive from St. Francis Medical Center. Getting around the area is straightforward with I-105, I-710, Imperial Hwy, and Martin Luther King Jr Blvd all close by, and we work around the whole city around the clock.
A common situation here is a resident who has been locked out of an older house, or who had a break-in nearby, and wants a new deadbolt and possibly window or door security bars in the same visit. We can handle the deadbolt installation and talk through additional security so the home is more secure before we leave.
- Long Beach Boulevard corridor
- Atlantic Avenue corridor
- Lynwood Park area
Locked out or need a locksmith now?
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Other Lynwood 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.
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.
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 Lynwood services, or our citywide deadbolt installation page.
Deadbolt Installation in Lynwood — FAQs
Can you install a deadbolt in Lynwood at night or on weekends?
Should I choose a single-cylinder or double-cylinder deadbolt?
Can you add a deadbolt to a door that has never had one?
My older Lynwood home has a worn wood door. Will a new deadbolt help?
I manage apartments along Long Beach Boulevard. Can you do multiple units?
Can I get several deadbolts that use the same key?
Do you also install security bars or help after a break-in?
Do I need to visit a shop?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.