Residential Locksmith in Palo Alto, CA | Preston Locksmith & Security - Preston Locksmith & Security

Residential Locksmith in Palo Alto - On-Site Fast, Price Quoted Before We Drive

You get the full price before we set off, and that is the number on the invoice. Licensed, insured, background-checked locksmiths covering the whole area.

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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.

Styles & brands we work with

House lockouts
House lockouts
Re-keying
Re-keying
Deadbolt upgrades
Deadbolt upgrades
Smart locks
Smart locks
Schlage
Schlage
Kwikset
Kwikset
Car keys & fobs
Car keys & fobs

Fast, Reliable Residential Locksmith Across Palo Alto

Locked out on Waverley Street at 9 p.m.? Need a deadbolt replaced before a new tenant moves into a Downtown North rental on Monday? Palo Alto homes don’t wait for business hours, and neither do we. Preston Locksmith & Security has been answering calls from Palo Alto since 2008, with a live person on the line 24/7 and a background-checked, uniformed technician dispatched to your door. We know the difference between a Professorville mortise lock and a standard bore in a College Terrace infill home, which means we show up with the right tools the first time. Call (409) 405-4485 and get a written price before anyone leaves the van.

Call (409) 405-4485

Why Preston Locksmith & Security Is Palo Alto’s Preferred Residential Locksmith Company

What separates us in Palo Alto isn’t a clever tagline. It’s the fact that the price you agree to on the phone is the price on the invoice. No drill-and-replace pitch when a simple rekey would do. No “discovery fee” added on arrival. Kevin Yoon built this company around a simple standard: write the price down, show up when we say we will, and stand behind the work for a full year under our 365-Day Done Right Promise. If a repair fails, the second visit is free. Not prorated, not argued about. Free.

The Relay Visibility Guarantee backs every job: a live trackable arrival time, before-and-after photos, and a written price before a single tool leaves the bag. That matters in Palo Alto, where a homeowner on Lincoln Avenue or a property manager juggling rentals off Middlefield deserves to know exactly who is coming, what they’ll do, and what it costs. We answer the phone with a person, not a menu. We tell you the tech’s name. And we stand behind the hardware we touch, from Schlage to Medeco to Kwikset.

Locksmith Key Replacement in Palo Alto

Locksmith key replacement in Palo Alto means cutting a new key that operates your existing lock, whether the original is worn smooth, snapped in the cylinder, or simply lost. For Palo Alto homes with Schlage, Kwikset, or Medeco cylinders, we cut by code or duplicate from an existing key, and for high-security keyways like Medeco or Mul-T-Lock, we verify ownership before cutting. A standard key replacement in Palo Alto runs $10 – $25, while high-security or restricted keys run $35 – $65. The written price is confirmed before we start.

Worn Keys and Lock Cylinders

An older Palo Alto home on an Emerson Street bungalow may still have the original Schlage pin-and-tumbler cylinder from the 1950s, and the key has decades of wear. Cutting a new key from that worn original just reproduces the problem. We measure the cut depths against the factory code, cut a fresh key, and if the cylinder itself is tired, we rekey it to new pins. The goal is a key that slides clean and turns without jiggling.

Lost Keys and Key Control

If a key is lost and you aren’t sure who might have it, rekeying is the safer move than just cutting a duplicate. We rekey the cylinder, which means swapping the internal pins so the old key no longer turns. In Palo Alto rentals off University Avenue or California Avenue, rekeying between tenants is the highest-volume residential job we do, and a typical rekey runs $20 – $40 per cylinder. You get new keys, old ones go dead, and the price is written before we arrive.

Smart Lock Installation in Palo Alto

Smart lock installation in Palo Alto means mounting a keypad, Bluetooth, or Wi-Fi lock that replaces or augments your existing deadbolt, so you can lock and unlock with a code, a phone, or a fingerprint instead of a key. In Palo Alto, we routinely install Schlage Encode, Kwikset Halo, and Yale Assure locks, and the job typically runs $150 – $300 in labor depending on the door prep required. The first step is always checking the existing door bore and backset before we quote.

Smart Locks on Older Doors

Professorville and the older pockets near Downtown North have doors that weren’t drilled for modern hardware. A smart lock needs a standard 2-1/8 inch bore and a clean backset, and if the door already has a mortise lock body, we may need to install a separate smart deadbolt above it or use a retrofit kit. We carry both options in the van. The quote reflects what your specific door needs, not a generic flat rate.

Keypad and Code Management

For Palo Alto renters and owners on Lytton Avenue or around the Cal Ave corridor, a smart lock with a keypad means no more key copies floating around after a tenant leaves. We set the master codes with you on site, delete previous user codes, and walk you through the app before we leave. The job includes verifying the lock sits flush, the deadbolt throws fully, and the bolt doesn’t bind against a swollen door jamb, which happens more often in older Palo Alto homes where door frames settle over the years.

Trusted Brands We Service in Palo Alto

We service and install Schlage, Kwikset, and Medeco hardware across every Palo Alto zip code, alongside Yale, Baldwin, Mul-T-Lock, Sargent, and Abloy for those who want something beyond builder-grade. Because we stock common Schlage and Kwikset cylinders, pins, and tailpieces in the van, a rekey on a Middlefield Road rental or a deadbolt install in a Midtown condo doesn’t require a second appointment. For Medeco and other restricted keyways, we handle the key control paperwork on site so new keys can only be cut with your authorization. The brand matters less than the fact that we can actually service it, same day, in Palo Alto.

Common Residential Locksmith Problems We See in Palo Alto Homes

  • Worn mortise locks in Professorville and older Downtown North homes. The original lock bodies are often 60 to 80 years old, and the tailpiece connecting the cylinder to the deadbolt wears thin. The key turns but the bolt barely moves. We replace the tailpiece or the cylinder, not the whole historic door.
  • Rekeying after tenant turnover near University Ave and Cal Ave. Palo Alto’s dense rental stock means keys walk away every time a lease ends. Rekeying the existing cylinder is cheaper than replacing the hardware and kills every old key instantly.
  • Swollen wood doors that bind the deadbolt. Palo Alto’s damp winters and dry summers make wooden entry doors expand and contract. A deadbolt that won’t throw at night isn’t always a lock problem. We adjust the strike plate or shave the jamb so the bolt seats fully.
  • Drill-outs from previous cheap fixes. We regularly see Palo Alto doors that were drilled when a simple non-destructive pick or bump would have opened them in minutes. Once a cylinder is drilled, you’re buying a new lockset. We open without drilling whenever the lock is functional enough to pick.

Pricing for Residential Locksmith in Palo Alto, CA

We put the numbers in writing before dispatch, and the price doesn’t change when we arrive. Here’s what Palo Alto homeowners can expect:

  • Residential lockout: $75 – $150, depending on the lock and time of day. Non-destructive entry included.
  • Rekey per cylinder: $20 – $40, plus the service call. A typical three-lock Palo Alto home runs $120 – $220 total.
  • Key replacement: $10 – $25 for standard Schlage or Kwikset keys, $35 – $65 for high-security blanks.
  • Deadbolt installation: $60 – $120 in labor plus the hardware, which runs $30 – $120 for a quality Schlage or Kwikset deadbolt.
  • Smart lock installation: $150 – $300 in labor, depending on whether the door needs re-boring or a retrofit plate.

Call (409) 405-4485 and describe the lock. We’ll tell you the written price on the phone. What we quote is what you pay. Our Residential Locksmith team works the same way across the Bay Area: honest range up front, exact figure confirmed before the work starts.

We Also Serve Cities Near Palo Alto

Our Residential Locksmith in Palo Alto crew regularly handles jobs in Stanford, Menlo Park, Atherton, and Los Altos too. Same written pricing, same background-checked techs, same 24/7 live answers. If you’re a few minutes up Page Mill or across the 101, we’re already close.

Serving Palo Alto, CA - Our Local Coverage Area

We’re based in the Palo Alto 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 Palo Alto

Why Palo Alto Chooses Preston Locksmith & Security

We set the standard for residential locksmith in Palo Alto.

30-60 Min Response

Fast dispatch across Palo Alto. Same-day and after-hours emergency service available.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Palo Alto

Getting your residential locksmith handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your residential locksmith needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Palo Alto - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local residential locksmith pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Palo Alto Customers Say

Trusted by homeowners across Palo Alto and surrounding areas.

★★★★★

"Showed me how to rekey a lock myself for the next time."

Omar W. · Verified customer
★★★★★

"Commercial office lock replacement. Booked in the app, got a confirmation and a text with ETA. Quick and tidy."

Jake L. · Verified customer
★★★★★

"Re-pinned the locks at our rental. Convenient and quick."

Tina D. · Verified customer

Current Offers

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Price Quoted Before We Drive

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Written Price Before Any Work Starts

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Included

Written Guarantee on Every Repair

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Free

Free Second Visit if the Repair Fails

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(409) 405-4485

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