24/7 mobile locksmith — live now(888) 492-0666
One & Only Locksmith
LA · Bay Area · CA — 24/7
Home lock & key services

Residential Locksmith in California — LA, Bay Area & Silicon Valley.

Protecting homes across greater Los Angeles since 2010

  • Mobile, fully-stocked vans
  • 19 dedicated sub-services
  • Live dispatcher 24/7
  • Upfront pricing on every job
4.9/5 from 1,286 reviews
Bonded & Insured
15+ years serving LA
One & Only Locksmith mobile technician at work
Live dispatcher right now
(888) 492-0666
Call
15-30 min
average response
Bonded & Insured
fully licensed
4.9/5 stars
1,286 reviews
120,000+
jobs completed
24/7 dispatch
live human, always
Upfront pricing
no hidden fees
Residential Locksmith

Every residential locksmith service we offer

Whether you've been locked out, just bought a new home, or want to upgrade to high-security or smart locks, our residential locksmiths arrive fast and finish the job clean. We service single-family houses, condos, townhomes, ADUs, gated communities, and HOA properties.

Home Lockout

Fast house lockout service, day or night.

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Lock Rekeying

Rekey deadbolts and knobs without buying new hardware.

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Lock Installation

Professional installation of any quality residential lock.

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Lock Repair

Repair sticky, loose, or misaligned residential locks.

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High-Security Locks

Medeco, Mul-T-Lock, ASSA, and other high-security lock systems.

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Smart Lock Installation

Smart, Wi-Fi, and keypad locks installed and configured.

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Master Key Systems

Custom keying so one key opens everything and others open only what they should.

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Mailbox Locks

Mailbox lock change, replacement, and key duplication.

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Keyless Entry / Electronic Locks

Keyless entry locks for homes, gates, and accessory dwellings.

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Apartment Lockout Service

Fast lockout service for apartments, condos, and rentals.

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Tenant Move-Out Rekey

Rekey rental units between tenants for landlords and property managers.

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Patio & Sliding Door Lock Repair

Repair and replace patio and sliding door locks.

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Garage Door Lock Repair

Repair and replace garage door and garage entry locks.

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Gate Lock Installation & Repair

Locks for every kind of residential gate.

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Mailbox Lock Replacement

Replace mailbox locks when keys are lost or after move-in.

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Cabinet & Drawer Lock Installation

Install locks on cabinets, drawers, and home storage.

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Home Safe Service

Open and service residential safes — when the keypad fails, code is lost, or safe won't budge.

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Door Knob & Handle Repair

Repair or replace door knobs, handles, and levers.

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Door Reinforcement & Strike Plate Upgrade

Reinforce doors, frames, and strike plates against kick-ins.

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Why local California — Los Angeles, the Bay Area & Silicon Valley experience matters

Working as a locksmith in California — Los Angeles, the Bay Area & Silicon Valley for 15+ years has taught us a few things about this part of San Fernando Valley.

Around greater Los Angeles, Silicon Valley, and the San Francisco Bay Area, we run a lot of commercial calls — restaurants, retail, and offices that turn over staff frequently.

Quick access to I-5 and I-405 and US-101 and I-10 and I-110 and I-280 and I-680 and I-880 means our nearest van can usually clear the freeway and reach you fast — even at peak traffic times.

We dispatch across every California — Los Angeles, the Bay Area & Silicon Valley ZIP — 90001, 90048, 91101, 91401, 91601, 95110 — and our techs know the residential street grid as well as the commercial corridors.

Cross-border jobs into Los Angeles, Long Beach, Santa Monica are routine, so the same fast response applies if your address technically straddles a city line.

Newer construction in California — Los Angeles, the Bay Area & Silicon Valley typically uses Grade 2 builder-grade hardware that we frequently upgrade to high-security on request.

Why California — Los Angeles, the Bay Area & Silicon Valley customers choose One & Only Locksmith

Same crew, start to finish. Whether it's a 5-minute lockout or a multi-day master key system in California — Los Angeles, the Bay Area & Silicon Valley, the same technician owns your job from arrival to handoff. No "we'll send another guy out for that part."

Mobile, fully-stocked vans. We don't hand you a quote and then "go get the parts." Our trucks carry deadbolts, strikes, smart locks, panic bars, transponder blanks, programmers, extractors, and more — first-visit completion on the vast majority of jobs.

Bonded and insured. Bonded & Insured. We can provide our certificate of insurance, W-9, and license info on request — useful for HOAs, property managers, insurance claims, and commercial procurement.

Local knowledge of California — Los Angeles, the Bay Area & Silicon Valley. Older homes have older mortise locks. Newer high-rises have proprietary cylinders. Cluster mailboxes have specific USPS standards. We know what's typical for the San Fernando Valley and bring the right hardware on the first trip.

Transparent pricing. You get a quote on the phone and a written quote on site before any work starts. We do not have a "minimum service charge" hidden in fine print, and we do not run the bait-and-switch game some pop-up locksmiths play.

Live human dispatcher, 24/7. Call (888) 492-0666 and a real person picks up. No phone trees, no offshore call centers, no callback queues. The dispatcher knows California — Los Angeles, the Bay Area & Silicon Valley traffic, knows our nearest van, and gives you a real ETA.

What to expect when you call us in California — Los Angeles, the Bay Area & Silicon Valley

Transparency is the whole point — here's what your call to One & Only Locksmith looks like end to end.

1. You call (888) 492-0666. A live dispatcher picks up. They confirm the address, the issue, and any specifics ("front door deadbolt, Schlage, brushed nickel"). You'll get a clear ETA and a price range.

2. The nearest van rolls. We dispatch the closest fully-stocked technician to your California — Los Angeles, the Bay Area & Silicon Valley location. You'll get a text or call when they're a few minutes out.

3. ID and authority verified. For lockouts and rekeys, we verify ownership or authority before opening anything. This protects you and us.

4. On-site assessment. Your tech inspects the lock, door, frame, hardware, and any related issues. We'll explain what we recommend and why.

5. Written, signed quote. Before any work begins, you get a clear written quote. If you don't want to proceed, you don't owe a dime.

6. Clean work. Hardware is installed straight, square, and to manufacturer spec. Strikes are reinforced into the king stud where appropriate. Old hardware is removed and disposed of.

7. Test and tour. We test the lock or system top to bottom, walk you through any new keys/codes/fobs, and answer questions.

8. Receipt and warranty. Itemized receipt by email, plus our workmanship warranty on every install.

Honest pricing for California — Los Angeles, the Bay Area & Silicon Valley customers

Pricing comes up on every call, so let's address it directly.

Standard service calls in California — Los Angeles, the Bay Area & Silicon Valley are quoted by our dispatcher when you call. The number depends on a few real variables: the lock or system involved, time of day, distance from the nearest van, and any parts required. Once our technician is on site and has eyes on the job, you get a written quote — and you don't pay anything until you sign off.

Volume work — apartment turnovers, master keying, multi-door rekeys, and access control — is priced more aggressively per door because the setup is shared. Ask us for a multi-door quote.

Payment: Cash, Credit Card, Debit Card, Apple Pay, Google Pay. We email an itemized receipt the same day, useful for insurance claims, expense reports, or property management records.

Common scenarios in California — Los Angeles, the Bay Area & Silicon Valley

Most service calls in California — Los Angeles, the Bay Area & Silicon Valley happen for one of a small number of reasons.

1. You're locked out and need fast, clean entry.

2. You lost a key and want to make sure no one else can use it.

3. You moved into a new place and want a fresh start.

4. An employee or roommate left and you need to invalidate their key.

5. An old lock has finally given up and needs to be replaced.

Hardware we install in California — Los Angeles, the Bay Area & Silicon Valley

Here's a snapshot of the hardware we install most in California — Los Angeles, the Bay Area & Silicon Valley.

Residential locks: Schlage B60/B62/Encode, Kwikset 980/SmartCode, Yale Assure, Baldwin, Emtek, Medeco, Mul-T-Lock, Level.

Smart locks & access control: August, Schlage Encode, Yale Assure SL, Kwikset Halo, Level Bolt, Salto KS, Brivo, Kisi, Openpath. Mobile, fob, and PIN credentials.

Service coverage in California — Los Angeles, the Bay Area & Silicon Valley

Our California — Los Angeles, the Bay Area & Silicon Valley service area is the entire city.

ZIP codes covered: 90001, 90048, 91101, 91401, 91601, 95110, 95014, 94087.

Adjacent areas we routinely serve in the same trip: Los Angeles, Long Beach, Santa Monica, Beverly Hills, Burbank, Pasadena, San Jose, Santa Clara, Sunnyvale, Cupertino, Mountain View, Palo Alto, Fremont.

For commercial buildings in California — Los Angeles, the Bay Area & Silicon Valley requiring loading-dock or after-hours access, share the entry instructions with our dispatcher and we'll route the technician accordingly.

Call (888) 492-0666 now

Live dispatcher 24/7. Most California — Los Angeles, the Bay Area & Silicon Valley jobs reached in 15-30 minutes. Honest, written pricing on site. Bonded and insured.

FAQ

Residential Locksmith — common questions

If you don't see yours, call our dispatcher and ask. Real humans, real answers.

Should I rekey or replace my locks when I move into a home in California — Los Angeles, the Bay Area & Silicon Valley?
Most homeowners in California — Los Angeles, the Bay Area & Silicon Valley are best served by rekeying. As long as the existing locks are in good condition and you like how they look and feel, rekeying is faster, costs less, and is just as secure as buying brand-new locks — every old key (sellers, agents, contractors, neighbors) is invalidated. We'd recommend full replacement instead if the locks are worn out, builder-grade, or you want to upgrade to high-security or smart hardware.
Can One & Only Locksmith match all the locks on my California — Los Angeles, the Bay Area & Silicon Valley home to one key?
Yes. As long as the locks are compatible (same keyway/family), we can rekey every door — front, back, side, garage entry, mailbox, and even patio locks where applicable — to operate from a single key. If your locks are mismatched brands, we can swap a few cylinders so the whole house can be keyed alike.
What's a smart lock worth on a California — Los Angeles, the Bay Area & Silicon Valley home?
Smart locks are extremely useful for California — Los Angeles, the Bay Area & Silicon Valley households with cleaners, dog walkers, contractors, or short-term rental guests. They let you issue temporary codes, remotely lock or unlock the door, and see entry history. We always recommend models with mechanical key override so you're never locked out by a dead battery — and we install them with the auto-lock and Wi-Fi alignment dialed in correctly.
Are smart locks safe to use as the main lock on a California — Los Angeles, the Bay Area & Silicon Valley home?
Yes, as long as the model is reputable (Schlage, Yale, August, Kwikset Halo, Level), correctly installed, and supported by a strong door, frame, and strike plate. We recommend pairing a smart lock with a reinforced strike plate and 3-inch screws into the king stud. The weakest link in most break-ins isn't the lock — it's the strike, frame, or door.
What does a typical residential locksmith service call run in California — Los Angeles, the Bay Area & Silicon Valley?
Pricing depends on which residential service you need, how many doors are involved, and which lock brands are on the door. Our dispatcher can give you a ballpark over the phone, and our technician confirms a written quote before starting work.
Do you handle gate locks, mailbox locks, and ADU doors in California — Los Angeles, the Bay Area & Silicon Valley?
Yes — front gates, side gates, mailbox locks, sliding doors, French doors, garage entry doors, ADUs, and detached workshops. If it has a lock or it should have one, our California — Los Angeles, the Bay Area & Silicon Valley residential techs can service it.
Are you a real local locksmith in California — Los Angeles, the Bay Area & Silicon Valley, or a call center?
One & Only Locksmith is an owner-operated, locally dispatched locksmith. When you call (888) 492-0666, a real person picks up — not a national booking service. Our nearest mobile technician to California — Los Angeles, the Bay Area & Silicon Valley is dispatched directly, and you'll know their ETA before you hang up.
How fast can you reach a job in California — Los Angeles, the Bay Area & Silicon Valley?
Most jobs in California — Los Angeles, the Bay Area & Silicon Valley are reached in 15-30 minutes during normal traffic. Time of day, freeway conditions, and how many active calls we have can extend that window during rush hour. Our dispatcher will give you an honest ETA up front and update you if anything changes.
Do you charge extra at night or on weekends in California — Los Angeles, the Bay Area & Silicon Valley?
On most service calls in California — Los Angeles, the Bay Area & Silicon Valley, our standard rate applies 24/7 — including evenings, weekends, and holidays. A small after-hours surcharge can apply for unusual situations like an extended drive at 3am to a remote address, but you'll always be told before any charge is added.
Are you bonded and insured?
Yes. One & Only Locksmith is a bonded and insured locksmith service. We'll happily provide our information for insurance claims, HOA paperwork, or building management requirements.

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