Deadbolt Installation in Manhattan Beach · 24/7 mobile
Deadbolt Installation in Manhattan Beach, California
Crenshaw Lock Company installs and replaces single- and double-cylinder deadbolts in Manhattan Beach, California, around the clock. Our fully mobile technician comes to your home in the Sand, Hill, Tree or East sections. Call (323) 997-8867 any hour to talk through your doors and schedule installation.
- Mobile to your Manhattan Beach location
- Available 24/7
- Price quoted before we start

A deadbolt is only as strong as the door, the strike and the screws holding it in place. In Manhattan Beach, where homes range from small beach cottages to custom hillside estates, a good installation means matching the hardware to the door, the salt air and the way your household actually lives. That is the part we pay attention to.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, led by owner and lead technician David Shar. We are 24/7 and fully mobile, so there is no storefront to visit. We bring the work to your front door, side gate entry, garage service door or patio slider, and we do the installation on site.
Whether you are adding a first deadbolt to a door that has only a knob lock, replacing one that has seized from coastal corrosion, or rekeying an entire house after a remodel, we explain the options plainly and install what suits the door, not simply what is easiest to carry.
How it works in Manhattan Beach
- 1
Talk through the doors
Call (323) 997-8867 and tell us which doors need attention, what the current lock is, and whether you want single-cylinder (thumb turn inside) or double-cylinder (key on both sides). We will also ask about door material and any glass nearby, since that affects which type is sensible.
- 2
Inspect the door and frame
On site, we look at door thickness, the existing bore holes, the edge, the strike plate and the jamb. A strong deadbolt in a weak frame is a weak lock, so we check for splitting, loose hinges and worn wood before recommending hardware.
- 3
Choose the hardware
We go over deadbolt grades, finishes and keying. For beachfront and Sand Section homes, we discuss corrosion-resistant finishes. If you want several doors on one key, or a keyed-alike setup after a remodel, we plan that now.
- 4
Install and reinforce
We fit the deadbolt, adjust the bore if needed, and set the strike with long screws that reach the framing behind the jamb. Where the wood is tired, we reinforce it so the bolt actually has something solid to bite into.
- 5
Test and hand over keys
We cycle the bolt repeatedly with the door open and closed, check alignment, and confirm the keys work smoothly. You get all the keys and a quick explanation of how to care for the lock in salty air.
Need deadbolt installation in Manhattan Beach?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- Single-cylinder versus double-cylinder hardware, and the grade and brand you select.
- Whether the door is already bored for a deadbolt or needs new holes drilled in wood, metal or fiberglass.
- The condition of the strike and door frame, including any reinforcement needed.
- How many doors are being done and whether they are keyed alike or rekeyed to existing locks.
- Finish choice, including corrosion-resistant options for homes close to the ocean.
- Time of day and the distance of the visit, since we are available 24/7 and travel to you.
Why Manhattan Beach chooses us
- Fully mobile service: the work happens at your door, with no shop trip and no storefront.
- Experience since 1987, led by owner David Shar, across a wide range of residential doors.
- We install for the frame as well as the lock, using proper strike hardware instead of a quick swap.
- Honest advice on single versus double cylinder, including the safety tradeoff of keyed-both-sides locks near glass.
- Familiarity with coastal wear, so we can steer you toward finishes that hold up to salt and sand.
- Available around the clock, including for installations after a break-in or a lost key.
Deadbolt Installation across Manhattan Beach
Manhattan Beach housing varies block to block, and so do deadbolt needs. In the Sand Section, walk-street cottages and tall contemporary homes on small lots sit steps from The Strand and the Manhattan Beach Pier, and salt air is hard on exterior hardware. Side-gate and garage entries along the walk streets often get as much use as the front door, so they deserve real deadbolts too. Many of the newest homes use multipoint European-style hardware; we can talk through whether a standard deadbolt suits a given door or whether the system calls for different service.
In the Tree Section, mid-century ranch homes are being remodeled or replaced, and a common request is swapping seized exterior deadbolts and keying every door alike so one key covers the whole house. Hill Section estates tend to have large custom doors, where we focus on fit, finish and a mechanical backup alongside any keypad or smart lock. East Manhattan Beach townhomes and condos near Manhattan Village usually need a clean, quick upgrade to the entry door.
We work throughout ZIP code 90266, from near Metlox Plaza and Polliwog Park to homes off Sepulveda Blvd, Manhattan Beach Blvd, Rosecrans Ave, Aviation Blvd and Marine Ave. Call (323) 997-8867 any time to schedule an installation.
- Sand Section
- Hill Section
- Tree Section
- East Manhattan Beach
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Manhattan Beach 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 Manhattan Beach services, or our citywide deadbolt installation page.
Deadbolt Installation in Manhattan Beach — FAQs
Do you install deadbolts at night or on weekends in Manhattan Beach?
Should I choose a single- or double-cylinder deadbolt?
Will a deadbolt hold up to salt air near the beach?
Can you key all my doors alike after a remodel?
Can you add a deadbolt to a door that only has a knob lock?
Do you work on multipoint European-style door systems?
Can you install a deadbolt on a walk-street gate or garage side door?
Do I need to come to 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.