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 Rekey Locks Across Palo Alto
Rekeying a lock in Palo Alto typically costs $25 – $40 per cylinder for standard Schlage or Kwikset hardware, with most homes finished in under an hour. That’s the honest range we quote before anyone gets in a truck. If you’ve just closed on a house in Midtown, had a roommate move out of a rented condo near California Avenue, or lost a key somewhere between University Avenue and your front door in Professorville, rekeying is the fastest way to restore control of who can get in. Kevin Yoon, owner of Preston Locksmith & Security, has been running rekey jobs across Palo Alto since 2008. Call (409) 405-4485 and you’ll get a written price on the phone, not a vague hourly rate.
Why Preston Locksmith & Security Is Palo Alto’s Preferred Rekey Locks Company
We work differently than the locksmiths who quote low over the phone and pad the invoice after arriving. Every Palo Alto rekey starts with a firm price, in writing, before we dispatch. Every job ends with before-and-after photos and a digital invoice you can pull up on your phone. That’s the Relay Visibility Guarantee, and it’s why homeowners in Professorville, Downtown North, and Barron Park keep calling us back.
Our technicians are background-checked and arrive in uniform, with a live arrival time you can track. When we say we’ll be at your place near the Stanford Shopping Center in 45 minutes, you watch us get closer on the map. No four-hour windows. No “technician will call you when he’s close.” Palo Alto residents expect better than that, and we deliver it.
The reason we can move fast across Palo Alto is simple: we carry Schlage, Kwikset, Medeco, and Abloy pin kits in every truck. We don’t have to drive back to a shop across the Bay. If you’ve got a 1920s mortise lock in Professorville or a brand-new smart lock deadbolt in a new build off Page Mill Road, the parts are already on board. Kevin Yoon’s team has seen every lock this city throws at us.
Lock Rekey in Palo Alto
Lock rekey in Palo Alto means swapping the internal pins and springs inside your existing cylinder so the old keys stop working, no new hardware needed. The lock stays on the door. The keyhole stays the same. You just get new keys, and every old key becomes a useless piece of brass. For a standard Schlage or Kwikset deadbolt and knob set, you’re looking at $25 – $40 per cylinder, plus a flat trip charge we confirm before dispatching.
Here’s what happens when you call us for a lock rekey in Palo Alto: we ask what brand of lock you have, whether it’s a deadbolt, knob, lever, or mortise cylinder, and how many locks need rekeying. Then we give you a total, in writing, over the phone. When the tech arrives, he confirms that total before touching a screwdriver. If something changes, you approve the new price before work continues.
Keyed-Alike Convenience
Most Palo Alto homeowners want one key for every exterior door. We rekey all cylinders to match a single key, so your front door, back door, and side garage door all open with the same key. That’s included in the per-cylinder price, not an add-on.
New Key Copies
Every rekey includes new keys cut to the new pinning. We cut them on site, test them in every lock, and hand them over with any old keys verified dead. You’ll know exactly what opens and what doesn’t before we leave your driveway.
Locksmith Rekey in Palo Alto
Locksmith rekey in Palo Alto is the same physical process whether you call it rekeying, repinning, or changing the key code, and it runs the same $25 – $40 per cylinder. The phrase usually comes up when someone searches for a “locksmith rekey” after a specific event: a move-in, a move-out, a lost key, a contractor who never returned a key, or a roommate situation that ended badly in a rental near Stanford. Whatever the reason, the fix is the same, and it’s fast.
In Professorville, our tech rekeyed a Yale pin and tumbler lock cylinder for a landlord who had just purchased a rental and needed the old tenant’s key control nullified without replacing the vintage mortise lock. We repinned all cylinders in under an hour, used non-destructive entry on the back door’s bump-resistant deadbolt, and left with every old key verified dead. That’s a typical Palo Alto job for us: older hardware, modern expectations.
Rental Turnover Service
Landlords in Palo Alto with properties near Stanford, Midtown, or the California Avenue corridor call us between tenants. We rekey every exterior lock, verify all old keys are dead, and provide documentation that key control has changed. That paper trail matters when a tenant moves out and a new one moves in the same week.
Lost Key Response
If you lost a key and think someone might find it, rekeying is cheaper and faster than replacing locks. We can be at your Palo Alto door the same day, usually within an hour of your call, and you’ll have new keys before dinner.
Trusted Brands We Service in Palo Alto
Across Palo Alto, we rekey Schlage, Kwikset, and Medeco hardware most often. Older Professorville bungalows tend to have original Schlage or Kwikset cylinders, sometimes a mortise lock from a brand that stopped making residential hardware decades ago. Newer builds, especially the modern homes near Stanford or off Page Mill Road, often have Medeco high-security deadbolts with restricted keyways. We carry pin kits for all three brands on every truck, so there’s no “we’ll order parts and come back” delay. If you have an Abloy cylinder, we can service that too. Call and tell us the brand stamped on the face of the lock, and we’ll bring what’s needed on the first trip.
Common Rekey Locks Problems We See in Palo Alto Homes
- Bait-quote locksmiths adding “trip fees” after arrival. A company quotes you $19 per cylinder on the phone, then hits you with a $90 “service call fee” when they pull up in Palo Alto. Our price is firm before dispatch, and we don’t add surcharges on arrival.
- Attempting to rekey a Medeco or Abloy cylinder with standard pins. High-security cylinders need brand-specific pin kits and sometimes special tools. Using generic pins ruins the lock’s key control and means a full cylinder replacement, which costs significantly more than a correct rekey.
- Mismatched keyways between the lock and the rekey kit. Not all Schlage and Kwikset cylinders share a keyway. A reputable tech confirms the keyway before promising a price. We ask what’s stamped on the lock face so we bring the right kit the first time.
- Old mortise locks in Professorville and Downtown North that don’t take modern rekey kits. Vintage mortise cylinders often need repinning by hand rather than with a standard pinning kit. We do that on site, without removing or replacing the original hardware, which keeps the character of older Palo Alto homes intact.
Pricing for Rekey Locks in Palo Alto, CA
A standard Schlage or Kwikset rekey in Palo Alto runs $25 – $40 per cylinder. Most homes have two to four exterior cylinders, so a typical job lands between $90 and $180 including the trip charge, and we confirm the exact total on the phone before dispatch. Medeco and Abloy high-security cylinders run higher, typically $45 – $65 per cylinder, because the pins cost more and the process takes longer. Vintage mortise cylinders fall in the middle, around $35 – $45 each. Every quote includes the written price, new keys, testing, and the 365-Day Done Right Promise: if it’s not done right, we make it right, free. Call (409) 405-4485 and Kevin Yoon’s team will give you the exact number for your doors before anyone gets in a truck.
We Also Serve Cities Near Palo Alto
Our Rekey Locks in Palo Alto coverage extends to the surrounding communities. We rekey locks in Stanford, Menlo Park, Atherton, and Los Altos, with the same written pricing and live arrival tracking you get in Palo Alto proper. If you’re near the Stanford campus or just over the Menlo Park border, call us and ask about same-day service.
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 Rekey Locks in Palo Alto
Every Preston Locksmith & Security technician is a background-checked employee in uniform, not a subcontractor. You’ll see the name on the truck, the name on the tech’s ID, and the live arrival time on your phone all match. Kevin Yoon runs this operation directly, and the person who arrives is the person we dispatched. Call (409) 405-4485 and we’ll confirm exactly who is coming before they leave.
We can rekey most vintage mortise locks in Palo Alto, including the Yale and Schlage cylinders found in Professorville and older parts of Downtown North. These locks repin by hand rather than with a standard kit, so it costs a bit more, typically $35 – $45 per cylinder, but we almost never recommend replacing a functioning mortise lock just to rekey it. Call us with the brand stamped on the lock face and we’ll confirm before we come out.
Rekeying means removing the cylinder, replacing the internal pins and springs, and cutting new keys, which takes about 10 – 15 minutes per lock and uses $3 – $8 in parts. Replacing hardware means buying a new lock, which costs anywhere from $40 to $300 per door for the hardware alone before labor. If your existing hardware is in good shape, rekeying is the better deal. Our Rekey Locks team does this every day in Palo Alto, and we’ll tell you honestly if replacement makes more sense.
We quote a final, written price over the phone for every Palo Alto rekey. Kevin Yoon’s team walks through what you have, what you need, and what it costs before dispatch. The price we quote is the price on the invoice, unless you approve an additional service on site. No arrival surcharges, no trip fees added after the fact. Call (409) 405-4485 and get your number in writing.
In most Palo Alto rekey jobs, we open stuck or broken cylinders non-destructively. Drilling is a last resort for cylinders that are completely seized, and if it comes to that, we tell you before we do it and the replacement cylinder cost is already approved. Our goal is to leave your existing lock working, not to sell you a new one.
Call Preston Locksmith & Security at (409) 405-4485 for a free, no-obligation estimate on rekeying locks in Palo Alto. Kevin Yoon and his team will give you a written price, a live arrival time, and a guarantee that stays true long after we leave. Whether you’re in Professorville, Midtown, or anywhere else in the 94301, 94303, or 94306 ZIP codes, we’re ready when you are.
Written by Kevin Yoon, Owner at Preston Locksmith & Security, serving Palo Alto since 2008.






