Fast, Reliable Lock Installation & Rekey Across Los Angeles
Lock installation and rekeying in Los Angeles typically runs $120-$450 depending on hardware grade and door condition, with same-day service available throughout the metro. Our technicians reach most Los Angeles neighborhoods within 45 minutes during business hours, and we answer every call live, 24/7, including nights and holidays. Whether you own a 1920s Craftsman in West Adams with its original mortise lock or a new ADU in Koreatown that needs independent keying, we bring the right hardware and the right know-how to your door. Call (833) 294-4584 for a flat price before we roll.
Los Angeles is not a generic market for locksmiths. The housing stock here spans nearly a century of construction, from Spanish Colonial Revival homes with vintage Baldwin hardware to 1960s dingbat apartments with hollow-core doors and tuck-under garages. We’ve been working on these doors for over 42 years. We know which strikes fit which frames, which cylinders will mate with your existing master key system, and when a door has shifted enough from last October’s Santa Ana winds that the deadbolt needs re-shimming, not replacement.
Why Strongbox Lock & Safe Co. of California Is Los Angeles’s Preferred Lock Installation & Rekey Company
We’ve earned our reputation in Los Angeles one door at a time. Our Lock Installation & Rekey team has serviced homes from Silver Lake to View Park-Windsor Hills, and our technicians are background-checked, uniformed, and trained to present ID at your door before touching a single screw. That’s not a policy we added last year. It’s how we’ve operated since Gil Sanderson founded this company on the principle that the person who opens your locks should be the most verifiable person you ever hire.
Our 90-Day Done Right Promise backs every job in writing. If something isn’t right, we come back. No paperwork to file, no argument, no runaround. The price we quote on the phone is the price on the invoice - period. We’ve seen too many Los Angeles homeowners burned by the $19-ad locksmith scam that triples the bill once the truck arrives. We built Strongbox as the alternative to that: flat pricing, verified technicians, and a company that plans to be serving Los Angeles in thirty years and acts like it.
Calls are answered by a live person, 24/7. No voicemail trees. No callback queues. When your tenant moves out of your Echo Park duplex at midnight or your deadbolt seizes on a Westside rental during marine-layer season, someone picks up and dispatches help.
Our Lock Installation & Rekey Services in Los Angeles
Smart Lock Installation
Smart lock installation in Los Angeles runs $280-$520 for most residential doors, including WiFi-enabled deadbolts with app control and temporary code programming. We install Schlage Encode, Yale Assure, and Kwikset Halo systems that integrate with existing door prep - critical in Los Angeles, where many homeowners want keyless convenience without drilling vintage Craftsman doors full of new holes. For ADU owners, we configure separate user hierarchies so your main house and rental unit maintain independent access codes. We also handle the electrical considerations: coastal humidity on the Westside can accelerate battery drain and corrode contact points, so we specify weather-resistant models for exterior doors and show you how to monitor low-battery alerts before you’re locked out.

Key Duplication
Key duplication in Los Angeles costs $8-$35 per key depending on blank type and whether you need high-security Medeco or Mul-T-Lock dimple keys that require authorization cards. We stock standard Kwikset and Schlage blanks, plus restricted keyways, at our Los Angeles location for same-day service. For landlords managing multiple units in Koreatown or Silver Lake, we maintain key records and can reproduce master keys or sub-master keys from code - a service that saves hours when a tenant loses their only copy. We recently rekeyed a 1928 Spanish Colonial Revival in West Adams whose original mortise lock had worn to the point the key would jam halfway. We sourced a replacement period-correct Baldwin mortise cylinder, keyed it to match the rest of the house, and rebuilt the latch mechanism rather than retrofitting a modern cylindrical lock that would have ruined the vintage door.

Electronic Lock Installation
Electronic lock installation for Los Angeles homes and businesses ranges $200-$480, covering keypad entry systems, card readers, and hardwired electrified strikes. We see heavy demand in Los Angeles’s ADU market, where California Civil Code §1941.3 requires landlords to rekey between every tenancy - electronic locks with programmable codes eliminate physical rekeying costs over time. However, we also see the failures: cost-cutting landlords install cheap keypad locks on ADU entry doors without master-key capability, then call us when the tenant moves and they can’t reset the hierarchy. We specify commercial-grade electronic locks with override keyways and audit-trail capability, installed with proper door prep so the mechanism doesn’t bind when Santa Ana winds shift the frame.

Biometric Lock Installation
Biometric lock installation in Los Angeles starts at $340 for residential fingerprint deadbolts and extends to $680 for multi-user commercial systems. These make sense for Los Angeles homeowners who want keyless entry without the risk of lost codes or stolen phones. We install units that store templates locally rather than cloud-dependent systems, important for privacy-conscious clients in View Park-Windsor Hills and hillside neighborhoods. Fingerprint sensors require clean, dry contact - we advise placement away from direct marine-layer exposure and provide backup key override on every installation.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Los Angeles
We install and service Kwikset, Medeco, Yale, and Baldwin throughout Los Angeles, with parts stocked locally for same-day repair. Kwikset SmartKey cylinders suit homeowners who want to rekey their own locks between tenants. Medeco’s restricted keyways protect rental properties in Silver Lake and Echo Park where unauthorized duplication is a concern. Yale’s electronic and biometric lines integrate cleanly with modern ADU setups. Baldwin’s mortise hardware preserves the character of West Adams Spanish Colonial and Craftsman homes while providing contemporary security. We don’t sell what we wouldn’t put on our own doors. And we don’t show up with one brand on the truck hoping it fits your application.
Common Lock Installation & Rekey Problems We See in Los Angeles Homes
- Marine-layer corrosion seizes Schlage deadbolt actuators on Westside beach rentals. The salt-laden humidity penetrates the cylinder housing and corrodes the actuator pin, causing intermittent failure that mimics a broken bolt. Homeowners replace the entire deadbolt when a $45 cylinder swap and lubrication would solve it. We diagnose this correctly because we’ve seen it hundreds of times from Venice to Pacific Palisades.
- Post-earthquake frame racking tricks homeowners into unnecessary lock replacement. After moderate earthquakes on LA’s Puente Hills or Hollywood faults, door frames rack just enough to misalign deadbolts. The bolt won’t throw, so owners assume the lock failed. In most cases, the lock is fine - the frame needs re-shimming, strike-plate adjustment, or router work. This is a bread-and-butter skill for Los Angeles locksmiths that technicians in almost no other U.S. market develop.
- Cheap ADU keypad locks lack master-key hierarchy, creating tenant-turnover chaos. Los Angeles leads the nation in ADU permits, and landlords who install consumer-grade electronic locks without professional key management find themselves unable to reset codes or maintain override access. We install commercial-grade systems with proper master-key architecture from day one.
- 1960s dingbat apartments have hollow-core entry doors that fail under forced entry. These ubiquitous stucco buildings from Koreatown to Echo Park feature lightweight doors with minimal strike-plate reinforcement. Upgrading to solid-core slabs with reinforced jambs and Grade 1 deadbolts transforms actual security without altering the building’s appearance.
Pricing for Lock Installation & Rekey in Los Angeles, CA
Here’s what lock installation and rekeying costs in the Los Angeles market, based on our actual invoices from the past 24 months:
| Service | Typical Range in Los Angeles |
|---|---|
| Standard rekey (residential deadbolt + knob) | $120 - $180 |
| Rekey with master-key system setup | $220 - $380 |
| Smart lock installation (existing door prep) | $280 - $520 |
| Electronic keypad lock installation | $200 - $480 |
| Biometric lock installation | $340 - $680 |
| Mortise lock rebuild (vintage hardware) | $260 - $450 |
| Key duplication (standard blanks) | $8 - $18 each |
| High-security key duplication (Medeco/Yale) | $22 - $35 each |
| Post-earthquake frame adjustment + strike realignment | $150 - $280 |
Factors that move the price: door material (solid wood vs. hollow-core), whether new prep holes are needed, hardware grade (Grade 1 commercial vs. Grade 3 residential), and accessibility of existing hardware. We quote flat prices on the phone before dispatching. No bait-and-switch, no “service call” surprises. Seniors and veterans receive a permanent 5% discount. Need an exact number? Call (833) 294-4584 - estimates are free.
We Also Serve Cities Near Los Angeles
Our Lock Installation & Rekey in Los Angeles coverage extends throughout the central metro, including Koreatown’s dense apartment corridors, Echo Park’s hillside homes, Silver Lake’s mix of 1920s bungalows and modern builds, and View Park-Windsor Hills’ mid-century estates. Same flat pricing, same live-answer dispatch, same 90-Day Done Right Promise. If you’re unsure whether we cover your address, call and we’ll tell you straight.
Serving Los Angeles, CA - Our Local Coverage Area
We’re based in the Los Angeles area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Lock Installation & Rekey in Los Angeles
Yes - California Civil Code §1941.3 requires landlords to rekey or replace locks between every tenancy, and Los Angeles’s position as the nation’s ADU permit leader means this law creates constant demand for locksmith services here. We handle ADU rekeys weekly, often configuring independent keying or electronic code systems that comply with the law while giving you master override access. The typical ADU rekey in Los Angeles runs $140-$220. Call (833) 294-4584 for scheduling - we can often coordinate with your tenant’s move-out date.
The Santa Ana wind events each fall cause wood door frames across Los Angeles’s inland valleys and hillside neighborhoods to dry, shrink, and shift, misaligning strike plates that worked fine all summer. This is seasonal, predictable, and fixable - usually with strike-plate adjustment or jamb screw tightening, not lock replacement. We see this spike every October through November from Silver Lake to View Park-Windsor Hills. A seasonal tune-up costs $89 and prevents the emergency lockout call that typically follows. Call (833) 294-4584 to book before the winds hit.
Sometimes, but often we recommend against it - drilling a modern cylindrical smart lock into a vintage mortise door destroys irreplaceable millwork and usually weakens the door structurally. For Los Angeles’s 1920s-30s Craftsman and Spanish Colonial homes, we prefer retrofitting a smart cylinder into the existing mortise housing or installing a separate electronic access point nearby. We assess your specific door in person and quote both approaches. Call (833) 294-4584 for a free evaluation.
Probably not. After moderate seismic events on LA’s Puente Hills, Newport-Inglewood, or Hollywood fault systems, door frames rack just enough to bind deadbolts without damaging the lock mechanism itself. We diagnose frame versus lock failure in minutes, then re-shim the frame, adjust the strike, or router the mortise as needed. This runs $150-$280, versus $200+ for unnecessary lock replacement. We’ve handled hundreds of post-earthquake calls across Los Angeles. Call (833) 294-4584 and we’ll sort it out.
Not as built, but they can be upgraded significantly. Los Angeles’s dingbat apartments - those stucco boxes with tuck-under parking, common from Koreatown to Echo Park - typically have lightweight hollow-core doors with minimal strike reinforcement. We install solid-core replacement slabs, reinforced jambs with 3-inch screws into framing, and Grade 1 deadbolts that transform actual forced-entry resistance. The upgrade runs $380-$650 per door and qualifies for our $50-off-any-repair-over-$250 offer. Call (833) 294-4584 for a written estimate.
Ready to get your locks handled right? Call (833) 294-4584 now. A live person will answer, quote you a flat price before any truck rolls, and schedule service at your Los Angeles home today - or tonight, or this weekend. Every job is backed by our 90-Day Done Right Promise in writing. Done right, and backed in writing. That’s the Strongbox way.
Written by Gil Sanderson, Owner at Strongbox Lock & Safe Co. of California, serving Los Angeles since 1982.