Smart locks
House lockouts
Re-keying
Deadbolt upgrades
Schlage
Kwikset
Car keys & fobsNon-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.
Get your free estimateLocksmith in Cupertino, CA
Rekey Locks is the service Cupertino homeowners call us about most. When you buy a 1960s ranch in Rancho Rinconada or take over a condo near Stevens Creek Boulevard, you have no way of knowing how many key copies are floating around from previous owners, contractors, cleaners, or tenants. Rekeying changes the lock’s internal pins so old keys stop working, without replacing the hardware itself. For Cupertino’s mix of aging Eichlers, original mortise locks, and newer smart-lock retrofits, rekeying is the fastest way to restore full control over who can open your front door. Call Cypress Lock & Key at (877) 265-4385 and we’ll walk you through what your specific locks need.
Why Cupertino Homes Are Different
Cupertino’s housing stock splits into two very different lock profiles. The older half is single-family homes built in the 1950s through the 1970s, many of them Joseph Eichler designs or traditional ranch-style layouts. These houses often still carry their original Schlage or Kwikset mortise locks, and after sixty years of use, those locks have wear patterns you can feel in the key: the cylinder gets sloppy, the deadbolt doesn’t throw fully, and springs lose tension. The newer half is luxury construction near the hills and along major corridors, where builders install multi-point locking systems and gated entries that need a different skill set entirely. Cupertino’s mild, dry summers and cool, wet winters add another layer: wooden doors and frames swell during the rainy season, throwing latch alignment off and causing locks to bind. We adjust and lubricate more door hardware in Cupertino between December and March than in any other window. The result is a market where generic lock work doesn’t hold up. The houses here demand someone who understands both fifty-year-old mortise locks and current smart-lock integration, often on the same door.
Styles & brands we work with







Our Main Cupertino Services
These are the two calls we get most from Cupertino residents, each with its own dedicated service page.
Car Key Replacement in Cupertino
Cupertino’s tech workforce commutes in everything from decade-old Priuses to new Tesla Model Ys, and losing a car key or fob here means a same-day problem. We program transponder keys, cut high-security side-milled blanks, and handle push-to-start fobs without sending you to a dealership. The advantage is speed and locality: we come to your driveway in Cupertino, diagnose your vehicle’s key system, and produce a working replacement on site. If your car key has stopped turning or the fob won’t unlock the door after a battery change, that’s a programming or ignition-wafer issue we see regularly in Cupertino, especially on Japanese and European sedans. Full details are on the Car Key Replacement in Cupertino page.
Emergency Locksmith in Cupertino
Locked out at midnight off De Anza Boulevard, or standing in your driveway on a wet January evening while the front door deadbolt refuses to turn: that’s a situation where you want a real person on the line and a technician who knows Cupertino streets, not a call center routing you to whoever happens to be nearby. Our emergency work covers lockouts, broken keys snapped off in cylinders, locks damaged during a break-in attempt, and doors that won’t secure after swelling shut. We arrive with a full key machine and the right hardware for the lock you actually have, not a generic replacement we pressure you into. For urgent after-hours work, see the Emergency Locksmith in Cupertino page.
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.
Rekey Locks in Cupertino
Rekeying locks in Cupertino solves a specific problem: you’ve moved into a home in Ranch Rinconada or Monta Vista, and you don’t know every hand that’s held a key to that front door. Cupertino’s constant stream of international homeowners and executives moving in and out means properties cycle through more hands than most Bay Area cities, and rekeying is the only way to reset access without replacing perfectly good hardware. Old mortise locks from the 1960s can absolutely be rekeyed, and we do it routinely while preserving the original door hardware that gives these Eichlers their character. We also handle the newer smart locks and deadbolts on Cupertino’s luxury builds. Rekeying is the smartest first security step a new owner can take, and it costs a fraction of a full hardware swap. Learn more about the full scope of what we do at our Rekey Locks service page.
Lock Rekey
Signs you need it
You’ve bought a home, ended a relationship, dismissed a contractor, lost track of a spare key, or moved into a rental and can’t confirm how many copies exist from previous tenants.
What it costs in Cupertino
Standard lock rekeying in Cupertino runs $20 to $35 per lock, with a service call fee that varies by location, and discounts apply when multiple locks are rekeyed in one visit.
How we do it
We remove the lock cylinder, swap the internal pins to match a new key, reinstall the cylinder, and test every key twice, leaving behind a single key that operates all rekeyed locks.
Rekey Door Lock
Signs you need it
Your door lock feels rough when the key turns in it, it wasn’t rekeyed after your last move, or you’ve handed out keys to dog walkers, cleaners, or house sitters who no longer need access.
What it costs in Cupertino
Rekeying a door lock in Cupertino costs between $20 and $35 per lock, plus the service call fee, with a seasonal uptick during the wet months when swollen doors also need realignment.
How we do it
We disassemble the lock’s cylinder, replace the pin stack to fit fresh keys, lubricate the mechanism, realign the strike plate if the door has shifted from moisture, and confirm smooth operation before we leave.
Keyed Alike
Signs you need it
You carry separate keys for the front door, back door, garage, and side gate, and you want one key to operate every lock on your Cupertino property.
What it costs in Cupertino
Keyed alike service in Cupertino runs $20 to $35 per lock to rekey each cylinder to a shared key, though a skilled locksmith may need to change out cylinders on mismatched brands, which pushes parts costs up.
How we do it
We either rekey all existing cylinders to accept one common key or replace incompatible cylinders, test the key across every lock, and hand you as many copies as you need.
What Rekey Locks Costs in Cupertino
| Item | Typical range in Cupertino |
|---|---|
| Standard rekey, single cylinder | $20 – $35 per lock |
| Service call fee (area-dependent) | $50 – $90 |
| Full-home rekey, 4 – 6 locks | $80 – $210 labor, plus call fee |
Can you rekey my original Eichler door locks without ruining the hardware?
Yes. The original mortise locks in Cupertino’s Eichler homes, mostly Schlage and Kwikset, are rebuildable and rekeyable. We preserve the original casing and faceplate while replacing only the pins and springs. Call (877) 265-4385 for a walkthrough.
Is rekeying cheaper than replacing locks after a move?
Almost always. Rekeying costs $20 to $35 per lock, while new mid-range deadbolts run $40 to $80 each plus installation. Rekeying keeps your existing hardware and resets access. Call (877) 265-4385 for a quote.
Brands We Service in Cupertino
We work on the lock you already have. In Cupertino homes, that means plenty of Schlage and Kwikset, but also Baldwin and Yale on higher-end builds, and Mul-T-Lock and Sargent where owners have upgraded to restricted-key systems. We stock common pins, springs, and key blanks for all of these in our service vehicles, so a rekey or repair doesn’t stall waiting on parts. Turnaround on most brand-specific work is same-day. Learn more about the hardware we handle on our brands page.
Pricing for Locksmith in Cupertino, CA
| Service | Typical range in Cupertino |
|---|---|
| Rekey a lock (cylinder) | $20 – $35 per lock |
| Full-home rekey (4 – 6 locks) | $80 – $210 labor, plus call fee |
| Keyed alike conversion | $20 – $35 per lock |
| Service call fee | $50 – $90 |
| House lockout (standard, no damage) | $60 – $95 |
| Mortise lock repair or rebuild | $85 – $160 |
| Deadbolt replacement (parts + labor) | $55 – $110 |
| Car key cut and programmed (basic transponder) | $130 – $200 |
| High-security car key or fob | $200 – $350 |
| Emergency after-hours service call | $120 – $180 plus repair |
What pushes price up in Cupertino is the spread of older mortise locks on Eichler homes: those take longer to disassemble and rebuild than a standard tubular deadbolt. The other factor is after-hours demand, which carries a higher call-out rate. Whatever the number is, you’ll get the full price on the phone before anyone is dispatched, and that is the price on the invoice. No surprise add-ons when the tech arrives.
Neighborhoods We Serve in Cupertino
We run calls across the city daily, from the 1960s ranch homes near Stevens Creek Boulevard to the newer developments up toward the hills. Our most frequent stops include:
- Rancho Rinconada
- Monta Vista
- Cupertino Village
- Seven Springs
- Oak Valley
Response across Cupertino’s 95014 and 95015 ZIP codes typically lands within the same window, since the city is compact and we keep technicians staged on the west and east sides. Exact arrival time depends on traffic and whether the call is after hours.
Service Area – Cities Near Cupertino
If you’re just outside the Cupertino line, we cover the corridor between the foothills and the bay. Our technicians regularly run to Loyola, CA for single-family lock work, south to Saratoga, CA where older homes need mortise lock care, north to Los Altos, CA for high-security system rekeys, and east to Sunnyvale, CA for rental turnovers and car key programming.
Serving Cupertino, CA — Our Local Coverage Area
We’re based in the Cupertino 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 Locksmith in Cupertino
No permit is required for rekeying, lock repair, or deadbolt replacement on private homes in Cupertino. If you’re in an HOA-governed community, check the CC&Rs for any finish restrictions on exterior hardware before a full replacement. Rekeying keeps your existing hardware, so it rarely runs afoul of HOA design rules.
For emergency calls, we aim to dispatch a technician to your location immediately. Cupertino’s compact layout helps us move quickly between neighborhoods. Non-emergency rekeys and car key work are typically scheduled same-day or next-day. Call (877) 265-4385 and we’ll give you a real arrival window, not a vague promise.
Yes. We quote the full job over the phone before dispatch, including the service call fee and labor. The number you get is the number on your invoice, with no added surcharge when the technician arrives. If the job turns out to need extra parts, we call you with a revised number and get approval first.
What happens when you call
- 1A real person answersNo phone trees — talk to a local locksmith pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Cupertino Customers Say
"Commercial job, panic bar and a master key system for a small office. Clean install and clear documentation of which key opens what."
— Sofia Hernandez"Installed a smart lock and actually set up the app and the codes with me instead of leaving me to figure it out from a leaflet."
— Renee Doyle"Quoted a price on the phone and honored it. After the last locksmith I called, that alone is worth a review."
— Sarah Vaughn