Non-destructive entry first, always - and we re-key Schlage, Kwikset, and Baldwin locks on the spot while you watch
You get a price before we start. It does not change when we arrive. No surprises.
Fast, Reliable Residential Locksmith Across Beverly Hills
A residential locksmith call in Beverly Hills usually means one of two things: a lockout at a front entry on Rexford or Rodeo, or a homeowner standing at a 1930s Spanish Colonial door trying to figure out why a brand-new deadbolt won’t fit the original mortise cutout. We handle both, usually within 45 minutes anywhere in Beverly Hills. Our crews have worked the flats south of Santa Monica Blvd and the hills above Sunset long enough to know the difference between a quick rekey and a door that needs a custom filler plate. Call (818) 390-9007 and you’ll reach a live person who can quote the job before we dispatch.
Why Blackthorn Locksmith & Security Is Beverly Hills’s Preferred Residential Locksmith Company
Most Beverly Hills jobs don’t start with a broken lock. They start with a lock that was never right for the door in the first place. A homeowner bought a Schlage or Kwikset deadbolt at a big-box store, a handyman bored a larger hole into an original 1930s door, and now the deadbolt binds, the door sits crooked, and the estate’s original hardware is damaged. We get called to undo that. Our Residential Locksmith team rekeys original mortise cylinders, fabricates filler plates for oversized cutouts, and installs hardware that matches the door’s original prep dimensions, not whatever was on sale.
We work to the Cedarwell Care Promise on every Beverly Hills job. A written price before any work starts. Shoe covers and drop cloths inside the home, every visit, included. A photo of the clean-up before the technician leaves. And the 365-Day Done Right Promise: if it’s not done right, we make it right, in writing.
Shane Delaney has run Blackthorn since 2008, and the standard hasn’t changed: background-checked, uniformed technicians who work quietly around napping kids and don’t track anything onto a Trousdale estate’s limestone floors. The Beverly Hills Police Department knows us. That matters here more than in any surrounding city.
Lock Rekey in Beverly Hills
Lock Rekey in Beverly Hills typically runs $95-$185 and is the right call when you’ve bought a home on Carmelita or Roxbury and don’t know who still holds a key. Rather than replacing the entire lock, we change the internal pins and springs so every existing key stops working, then cut new keys to match. The hardware stays. The old keys die. The job usually takes under an hour.
When a Beverly Hills Homeowner Needs a Rekey
You closed on a 1920s Spanish Colonial and the previous owner’s housekeeper, dog walker, and pool contractor all had keys. You don’t need new locks. You need the cylinders rekeyed so every one of those keys stops turning. That’s the cleanest, least expensive way to reset security after a purchase, a breakup, or a contractor relationship that ended badly. We rekey Kwikset, Schlage, Yale, and Baldwin cylinders, and we can also build a rekeyed master-key hierarchy if you want the front door, guest house, and pool house all keyed separately with one key that opens everything.
The Beverly Hills Mortise Lock Exception
If your front door has an original oversized mortise lock body, the rekey process is different but still very doable. We pull the mortise cylinder, repin it on the bench, and reinstall. You keep the original brass hardware and the door’s character. The only time a rekey doesn’t make sense is when the mortise body itself is failing, the bolt is worn, or the door misalignment is causing the lock to bind. In that case, we’ll tell you honestly and quote a repair or replacement before touching anything.
Door Lock Repair in Beverly Hills
Door Lock Repair in Beverly Hills runs $120-$280 depending on the hardware and the door’s age. Most repair calls we see south of Santa Monica Blvd are on original mortise locks that have been in that door since 1928 or 1935 and have never been lubricated or adjusted. The latch sticks, the key turns hard, or the deadbolt throws halfway. We disassemble, clean, repin, and adjust so the door locks the way it did originally.
The Failed Retrofit Problem
The most common repair in Beverly Hills is correcting a failed retrofit. A prior handyman bored out an original mortise cutout to fit a modern Kwikset deadbolt, then left a gap around the plate and a door that no longer closes cleanly. Our tech was called to a 1930s estate off Carmelita Avenue where exactly that had happened. We rekeyed the original mortise lock cylinder with fresh pins so the old keys stopped working, then fabricated a filler plate to close the enlarged cutout left by the failed retrofit. No drilling, no new holes, and the door swung and locked like it did in 1932.
When to Repair vs. Replace
If the lock body is intact and the problem is wear, a sticky mechanism, or a cylinder that needs repinning, repair is almost always the right and less expensive call. If the bolt is bent, the mortise body is cracked, or the door itself is warped beyond adjustment, replacement is honest advice. We’ll show you the problem, explain the two paths, and give you a written price for whichever you choose before any work starts.
Trusted Brands We Service in Beverly Hills
We carry and install Schlage, Kwikset, Yale, Baldwin, Medeco, Mul-T-Lock, Sargent, and Abloy, covering everything from a basic Kwikset deadbolt on a duplex off Pico to a certified high-security Medeco cylinder for an estate gate. For Beverly Hills customers we stock replacement cylinders, mortise cassettes, and filler hardware locally, which means we can usually repair or replace the same day rather than ordering parts and coming back. If your 1940s Mediterranean Revival front door runs Baldwin hardware, we can match the existing finish and escutcheon rather than forcing a mismatched modern plate onto it.
Common Residential Locksmith Problems We See in Beverly Hills Homes
- Original mortise locks that no longer accept modern hardware. The 1920s-1940s Spanish Colonial and Mediterranean Revival estates south of Santa Monica Blvd have oversized mortise cutouts that off-the-shelf deadbolts don’t fit. We see doors that have been drilled out, forced, and damaged, usually by someone who didn’t know the difference. The fix is a custom filler plate or a properly sized mortise cylinder, not a bigger drill bit.
- Mid-century doors with concealed frames in Trousdale Estates and Benedict Canyon. Homes from that era often have minimalist door frames with minimal reveal. A standard deadbolt backset doesn’t align, and the striker plate needs custom routing. We work around the original architecture rather than cutting into it.
- Sprinkler-damaged exterior hardware on gated estates. Beverly Hills landscaping is heavily irrigated. Gate locks, outbuilding padlocks, and address-post keypads get hit by sprinklers nightly, and standard hardware corrodes within a season. We recommend and install marine-grade or stainless hardware on anything exposed to irrigation spray.
- Stranded jobs left by out-of-area operators who couldn’t pass a BHPD credential check. Beverly Hills Police Department officers are known to stop anyone working on an exterior door or vehicle and ask for documentation. Operators who can’t produce it get pulled off the job. Homeowners are left with a half-finished project and a drill still on the front step.
Pricing for Residential Locksmith in Beverly Hills, CA
Here are the honest numbers for Beverly Hills. Lock Rekey runs $95-$185. Door Lock Repair runs $120-$280. Deadbolt Installation runs $145-$320, more if the door needs custom prep. Residential Lockout runs $95-$195. Window Locks run $35-$120 per window. Door Reinforcement starts at $180. The price we quote on the phone is the full price you’ll see on the invoice. No call-out surcharge added on arrival, no bait pricing, no surprise line items. We give you a written price before any work starts, every single time. Call (818) 390-9007 for a free estimate.
We Also Serve Cities Near Beverly Hills
Our crews regularly work Beverly Hills proper and the surrounding Westside, including West Hollywood, Culver City, Santa Monica, and Marina del Rey. If you’re in one of those cities and need the same upfront pricing and care standard, call the same number: (818) 390-9007.
Serving Beverly Hills, CA - Our Local Coverage Area
We’re based in the Beverly Hills 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 About Residential Locksmith in Beverly Hills
Yes, in most cases we can rekey the original mortise cylinder without replacing the lock. We pull the mortise cylinder, repin it with new pins and springs, and reinstall. Your old keys stop working immediately and the original brass hardware stays on the door. Replacement is only needed if the mortise body itself is cracked, the bolt is bent, or the door is so far out of alignment that the lock physically can’t engage. Call (818) 390-9007 and we’ll tell you honestly which path applies to your door.
The mid-century modern homes in Trousdale and Benedict Canyon often have concealed door frames and minimal door prep, and a standard smart lock deadbolt assumes a standard 2-3/8″ or 2-3/4″ backset and a full-size bore. If your door’s original prep is narrower or the striker area has no room for the standard plate, the lock binds or won’t mount at all. We can install a compatible smart lock with custom prep or tell you which models will actually work with your door’s geometry. Call (818) 390-9007 for a straight answer.
A master key system means each door, guest house, pool house, or staff door gets its own key, but one master key turns them all. For Beverly Hills estates with a main house, guest house, pool house, and staff quarters, that’s usually the right setup. You keep the master key. The estate manager gets a sub-master. Each staff member gets only the key they need for their own area. We design and install master key hierarchies using Medeco, Mul-T-Lock, or Abloy high-security cylinders, and we key the entire property to a single master on the same visit.
Yes, and that’s a good thing. The Beverly Hills Police Department runs its own patrol force, not LAPD, and officers regularly stop anyone working on an exterior door or vehicle to verify credentials. Licensed, established local locksmiths carry BHPD-recognizable documentation and expect the contact. Out-of-area operators get flagged and pulled off the job, and the homeowner is left waiting. Blackthorn technicians are background-checked, uniformed, and carry the documentation BHPD expects. You won’t lose your technician mid-job.
Either the technician rekeyed only the knob cylinder and not the deadbolt, or they repinned the cylinder with the same depth cuts as your old key, or they didn’t rekey the lock at all. That’s not acceptable. When we rekey a lock in Beverly Hills, every cylinder on that door gets repinned to a new key code, verified with the new key before we leave, and the old keys are tested to confirm they no longer turn. If you had a rekey done by someone else and the old keys still work, call (818) 390-9007 and we’ll check the job and fix it correctly.
Written by Shane Delaney, Owner at Blackthorn Locksmith & Security, serving Beverly Hills since 2008.






