Fast, Reliable Lock Installation & Rekey Across Florence-Graham
Lock installation and rekeying in Florence-Graham typically runs $89-$340 depending on hardware, and most jobs are completed same day. Our Lock Installation & Rekey team knows the 90001 ZIP code well - from the stucco bungalows near Maie Avenue to the courtyard apartments along Graham Avenue - and we usually arrive within 30-45 minutes of your call. If you’re dealing with a seized lock, a county compliance notice, or you just want new hardware that works the way it should, call (833) 294-4584. A live person answers, 24/7.
We’ve been serving Florence-Graham and surrounding unincorporated LA County communities for over 42 years. The housing stock here is specific: 1940s-1960s stucco bungalows, converted duplexes, and aging multi-unit courtyard buildings with original or once-replaced cylindrical knobsets. Many doors also carry welded security bars - rejas - with separate padlocks. That combination creates a double-job on nearly every service call, and it’s why experience with Florence-Graham’s particular conditions matters.
Why Strongbox Lock & Safe Co. of California Is Florence-Graham’s Preferred Lock Installation & Rekey Company
Gil Sanderson has led Strongbox Lock & Safe Co. for decades, and our reputation in Florence-Graham is built on showing up when we say we will and quoting a flat price before the truck rolls. We don’t do the $19-ad bait-and-switch that gives this trade a bad name. The price we quote on the phone is the price on the invoice - a square deal, period.
Our technicians are background-checked, uniformed, and present ID at the door on every visit. In a community like Florence-Graham, where many residents are long-term renters or landlords managing multiple small properties, that verifiability matters. You’re letting someone into your home or your tenant’s home. The person who opens your locks should be the most verifiable person you’ve ever hired.
Calls are answered by a live person, 24/7 - including nights, weekends, and holidays. No voicemail trees, no callback queues. If you’re locked out of a unit on Compton Avenue at 11 p.m. or need a same-day rekey before a new tenant moves in on Florence Avenue, we answer the call.
Every job is backed by our 90-Day Done Right Promise: written, no paperwork to file, no arguing. If it’s not right, we come back. We’ve been in this community for over 42 years, and we plan to be here in thirty more. That changes how you treat every customer.
Our Lock Installation & Rekey Services in Florence-Graham
Keypad Lock Installation
Keypad locks are a practical upgrade for Florence-Graham’s rental properties, especially given the county’s RSO rekey mandate between tenants. Instead of rekeying or replacing hardware every turnover, a properly installed keypad lock lets you simply change the code. We install Schlage and Yale keypad deadbolts that stand up to the overnight marine-layer humidity that causes corrosion on standard exterior cylinders. For landlords managing multiple units near Graham Avenue or along Maie Avenue, this can eliminate repeated rekey costs while keeping compliant with county rules. Typical keypad lock installation in Florence-Graham runs $180-$280 including hardware and programming.

Key Duplication
Key duplication in Florence-Graham isn’t always straightforward. The aging Kwikset and Schlage B-series knobsets common in local 1950s bungalows often have worn pins that produce marginally cut keys - copies from a hardware store kiosk may work poorly or fail entirely. We duplicate on precision equipment and test every key in the actual lock before you pay. For properties with reja security bars, we can also cut padlock keys to match. Key duplication runs $4-$12 per key for standard residential, $15-$35 for high-security Medeco or Mul-T-Lock blanks. If you’re a landlord rekeying between tenants under county compliance, we can produce the full set while on-site.

Electronic Lock Installation
Electronic locks - including WiFi-enabled and Z-Wave models - are increasingly requested by Florence-Graham property owners modernizing older units. We install Schlage Encode, Yale Assure, and similar units, with attention to door prep: many local hollow-core doors in converted duplexes need reinforcement before they’ll support a heavy electronic deadbolt. The inland humidity here also means we specify corrosion-resistant finishes and sealed battery compartments. Electronic lock installation typically runs $220-$380 depending on door condition and network setup. We quote flat, upfront, before we drive.

Smart Lock Installation
Smart locks add remote access, temporary codes, and audit trails - useful for Florence-Graham landlords who self-manage and need to track contractor or tenant access. We install and configure Schlage, Yale, and Kwikset smart models, integrating with existing WiFi where signal strength allows. Many of the older stucco structures here have thick exterior walls that can weaken wireless signals; we test connectivity during installation and recommend hardwired alternatives if needed. Smart lock installation in Florence-Graham runs $200-$350.

Keyless Entry Systems
For multi-unit courtyard buildings common in 90001, we install keyless entry systems that replace traditional master-key setups with fob or code access. This is particularly relevant given the county’s rekey requirements - a keyless system eliminates the rekeying cycle entirely. We work with property owners to design entry protocols that comply with LA County’s RSO while reducing long-term maintenance. Systems start around $400 per door for basic fob entry, with centralized management options for larger properties.

Biometric Lock Installation
Biometric locks - fingerprint readers - are less common in Florence-Graham’s rental stock but increasingly requested by owner-occupants in the area’s few remaining single-family homes. We install units that store multiple fingerprints and include mechanical key override for reliability. Given the humidity-related corrosion issues here, we specify marine-grade biometric readers with sealed optical sensors. Installation runs $280-$450.

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.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Florence-Graham
We stock and install Schlage, Kwikset, and Yale hardware from our Los Angeles inventory, with same-day availability for most Florence-Graham jobs. For high-security applications, we carry Medeco and Mul-T-Lock cylinders and deadbolts - the right lock for the right door, not just what’s on the truck. Our technicians arrive with the parts to complete most rekeys and installations in one visit, which matters when you’re dealing with a compliance deadline or a tenant waiting to move in.
Common Lock Installation & Rekey Problems We See in Florence-Graham Homes
- Seized pins from overnight marine-layer corrosion. The humidity that settles over South LA overnight causes mild but persistent surface corrosion on exterior deadbolt cylinders and padlock shackles. We regularly free seized pins on Kwikset and Schlage B-series knobsets before rekeying is even possible - a step inexperienced locksmiths often miss, leading to drilled locks and unnecessary replacement.
- County RSO compliance notices catching landlords unprepared. Florence-Graham is unincorporated LA County, not City of LA. That means the county’s 2020 Rent Stabilization Ordinance governs rekeying between tenants - a rule many small property owners here still don’t know until the notice arrives. We were called to a 1950s stucco bungalow on Maie Avenue where the landlord had just received a county code-compliance notice for not rekeying between tenants. The original Kwikset knobset had seized pins from overnight marine-layer corrosion on the exterior deadbolt. We freed the pins, rekeyed both the knobset and the security bar padlock, and brought the unit into compliance with the county’s RSO mandate.
- Reja security bars requiring two-step rekey service. Nearly every ground-floor unit in Florence-Graham’s older housing stock has welded security bars with separate padlocks. Many locksmiths bill the lockset and padlock as separate visits. We handle both in one call - rekey the cylindrical knobset or deadbolt, then match the padlock to the same key or a new combination. One trip, one flat price.
- Aging hollow-core doors that can’t support modern hardware. The original doors in 1940s-1960s Florence-Graham bungalows are often hollow-core with minimal reinforcement. Installing a heavy electronic or smart deadbolt without proper door prep leads to sagging, misalignment, and premature failure. We reinforce or replace door faces as needed, quoted upfront.
Pricing for Lock Installation & Rekey in Florence-Graham, CA
We quote flat prices on the phone before any work begins. Here are typical ranges for Florence-Graham:
| Service | Typical Range |
|---|---|
| Standard rekey (per cylinder) | $89-$140 |
| Rekey with seized-pin recovery | $120-$180 |
| Keypad lock installation | $180-$280 |
| Electronic lock installation | $220-$380 |
| Smart lock installation | $200-$350 |
| Key duplication (standard) | $4-$12 |
| Key duplication (high-security) | $15-$35 |
| Biometric lock installation | $280-$450 |
| Emergency lockout response | $120-$200 |
Factors that affect cost: number of cylinders, condition of existing hardware (seized pins add time), need for door reinforcement, and after-hours timing. Seniors and veterans receive a permanent 5% discount. Any repair over $250 qualifies for $50 off. We also provide free second opinions on any written estimate you’ve received - bring it in, and we’ll tell you straight if it’s fair.
Estimates are free. Call (833) 294-4584 for an exact quote.
We Also Serve Cities Near Florence-Graham
Our service area extends to Huntington Park, Walnut Park, Willowbrook, and South Gate - all within minutes of Florence-Graham. If you manage properties across multiple ZIP codes, we can coordinate scheduled work across your portfolio with consistent pricing and the same flat-quote policy. One call handles it.
Serving Florence-Graham, CA - Our Local Coverage Area
We’re based in the Florence-Graham 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 Florence-Graham
Yes. Because Florence-Graham is unincorporated LA County, your property falls under the county’s 2020 Rent Stabilization Ordinance, which mandates rekeying between tenants - distinct from City of LA rules that many landlords assume apply. Many small property owners in 90001 first learn of this requirement when they receive a code-compliance notice. We handle the rekey and can document compliance for your records. Call (833) 294-4584 for a free estimate - we know the county ordinance and can explain exactly what your property requires.
The inland marine-layer humidity that settles overnight in South LA causes mild but persistent surface corrosion on exterior deadbolt cylinders and padlock shackles. This is particularly common on the security bar hardware that covers almost every ground-floor unit in Florence-Graham’s older housing stock. The corrosion seizes pins inside Kwikset and Schlage B-series knobsets, making keys stick or fail to turn. Regular maintenance - or upgrading to corrosion-resistant hardware - prevents the problem. Call (833) 294-4584 and we’ll assess whether your locks can be recovered or should be replaced.
Yes, and we do this routinely in Florence-Graham. Nearly every service call here involves both the cylindrical lockset on the door and the separate padlock on the welded security bar. We rekey both to work with the same key or separate combinations, whichever you prefer - in one visit, quoted as one flat price. Many less experienced locksmiths bill these as separate calls. We don’t. Call (833) 294-4584 for upfront pricing.
We install and service Schlage, Kwikset, Yale, Medeco, Mul-T-Lock, Abloy, Baldwin, and Sargent. For Florence-Graham’s climate and housing stock, we often recommend Schlage B-series deadbolts with corrosion-resistant finishes for exterior doors, or Yale keypad models for landlords who want to eliminate rekeying costs between tenants. We stock local inventory for same-day completion on most jobs. Call (833) 294-4584 to discuss which brand fits your specific door and usage.
Yes. Because Florence-Graham is unincorporated LA County, lockout-assist calls are coordinated through the LA County Sheriff’s Department rather than LAPD. We work within that protocol regularly and can respond to verified lockout requests in 90001 and surrounding unincorporated areas. Our technicians carry ID and are background-checked, which satisfies Sheriff’s Department verification requirements. Call (833) 294-4584 - live person, 24/7.
Ready to get your locks handled right? Call Strongbox Lock & Safe Co. at (833) 294-4584 for a free estimate. Flat price quoted upfront. 90-Day Done Right Promise in writing. Gil Sanderson and our team have served Florence-Graham and surrounding communities for over 42 years, and we’re here when you need us.
Written by Gil Sanderson, Owner at Strongbox Lock & Safe Co., serving Florence-Graham since 1982.