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 Saranap
Rekeying a lock in Saranap typically runs $25 to $45 per cylinder, and the whole job usually takes under an hour once we’re at your door. That price is written down before anyone is dispatched, and it’s the same number on your invoice. If you’ve just closed on a mid-century ranch off Olympic Boulevard, bought out a family estate near the community center, or simply can’t account for every spare key floating around, call Preston Locksmith & Security at (409) 405-4485 and we’ll walk you through exactly what your house needs.
We know Saranap’s homes because we work on them week in and week out. These aren’t the vinyl-window, builder-lockset houses of newer subdivisions. They’re original 1950s and 60s construction on unincorporated county land, where the lock on your front door may have been rekeyed four times before you ever saw the place. That changes what a rekey actually involves here, and it’s why we quote the job on the phone, not after the tech is standing in your driveway.
Why Preston Locksmith & Security Is Saranap’s Preferred Rekey Locks Company
Saranap homeowners call us because we answer the phone with a live person, every time, 24/7. No voicemail trees, no “press 2 for locksmith,” no callback queue. The person who picks up can give you a real price range for your lock situation, schedule a window that works around your commute on Highway 24, and confirm who’s coming: a background-checked, uniformed technician with a name and a trackable arrival time.
Our reputation in Saranap is built on the 365-Day Done Right Promise. If the rekey isn’t done right, we make it right, and that’s in writing on every job we do. The Relay Visibility Guarantee means you get a written price before work begins, a live tracking link for your tech’s arrival, before-and-after photos of every lock we touch, and a digital invoice with a pay link. You won’t sit through a four-hour window wondering where the truck is.
Kevin Yoon, who leads our team, started Preston Locksmith & Security in 2008. Since then, we’ve serviced thousands of locks across the East Bay, and the Saranap calls we take follow a pattern: older hardware, multiple keyholders, and a homeowner who wants the job done right the first time at a number that doesn’t move. That’s exactly what we deliver.
We’re also part of the Relay Home Co. family, with each location independently owned and operated. That means Saranap gets the backing of a larger network without losing the direct accountability of a local crew that knows your streets and your style of home.
Rekey Deadbolt in Saranap
Rekey Deadbolt work in Saranap is the most common call we handle, because so many of the ranch homes here have a single keyed deadbolt on the front door plus a keyed knob or lever below it. Rekeying a deadbolt means swapping the internal pins inside the cylinder so the old keys stop working entirely. The deadbolt itself stays in place. No new hardware, no patching, no repainting. You get a fresh cut key that turns smoothly, and every old key becomes a piece of metal that fits nowhere.
A typical Saranap deadbolt rekey runs $25 to $45 per cylinder. If you have a Kwikset deadbolt that was installed when the house was built, the cylinder may have two or even three generations of pins from previous rekeys. We pull the cylinder, replace the worn pins, and cut new keys to match. The whole process on a single deadbolt takes about 15 to 20 minutes once we’re inside.
When the old key barely turns
We see this on Olympic Boulevard properties and throughout the Saranap neighborhood: a key that worked fine for years starts sticking, and eventually won’t turn at all. Usually that’s a worn pin inside the cylinder, not a failed deadbolt. We don’t drill unless there’s absolutely no non-destructive route in, and even then we’d quote the drill and replace cost before touching the door. Most of the time, the cylinder comes out intact and gets repinned.
One key for every deadbolt
If you want your front and back doors on the same key, we can do that during the rekey. We’ll match the pin configuration so one key operates every lock you choose. This is especially useful on Saranap’s deep-lot properties where a side door into the garage or a back door off the patio has its own keyed entry and you’re tired of juggling four keys.
Rekey House in Saranap
Rekey House service in Saranap covers every keyed entry point on your property, not just the front door. On a typical ranch home here, that’s three to five cylinders: front door deadbolt and knob, back door, side garage entry, maybe a laundry room door. We walk the property with you, count every keyed lock, and give you one written price for the whole house before any work starts.
A full house rekey in Saranap generally runs $75 to $180, depending on how many cylinders you have and whether they’re all the same brand. That’s the total, not a per-hour estimate that grows while the tech works. If all your locks are Kwikset or Schlage, the job moves fast. If you’ve got a Baldwin mortise lock on the front door plus a newer Kwikset on the back, we still finish inside an hour.
Buying or inheriting a Saranap home
This is the number one reason we rekey houses in Saranap. You bought a home from an estate, a trust sale, or a family member, and you have no idea how many copies of the old key exist. We rekey everything to a single fresh key on day one. The old keys are dead the moment the last cylinder is repinned. We’ll even key your mailbox or gate lock to the same key if it’s compatible.
After a tenant moves out
Small landlords in Saranap call us between tenants to rekey. It’s faster and cheaper than swapping hardware, and it gives both you and the new tenant a clean start. We can key the property to your master, or set it up so the tenant’s key only works on their unit while you keep a master that opens everything.
Trusted Brands We Service in Saranap
We rekey Kwikset, Schlage, Yale, Baldwin, and Medeco hardware every week in Saranap. Most of the ranch homes here have original Kwikset or Schlage pin-and-tumbler locks, but we see plenty of Baldwin mortise locks on higher-end remodels and the occasional Medeco high-security cylinder on a garage or studio door. We stock the pins, springs, and key blanks for all of these locally, so there’s no waiting on a parts order. If your lock is a brand we don’t recognize, we’ll still quote it on the phone and assess it on-site before doing anything.
Common Rekey Locks Problems We See in Saranap Homes
- Worn pins from decades of duplicate keys. Homes off Olympic Boulevard and throughout Saranap were built in the 50s and 60s, and many locks have been rekeyed so many times that the pins inside are worn flat. That’s why an old key might turn one day and bind the next. We replace the pins, not the whole lock.
- Missing keys after an estate or trust transfer. When a Saranap property changes hands through family, nobody can say for certain how many copies of the key were made over the years. Rekeying kills every old key at once.
- Mixed hardware from past remodels. A Saranap ranch might have a Baldwin mortise lock on the front door, a Kwikset deadbolt on the back, and a Yale knob on the garage side door. We can key all three to the same key so you’re not carrying a ring full of near-identical keys.
- Multiple keyed entries typical of deep-lot properties. Because many Saranap homes sit on larger county parcels, they often have more exterior keyed doors than a typical suburban lot: front, back, side, garage, sometimes a detached studio or workshop. We count every one before quoting so the number doesn’t change after we arrive.
Pricing for Rekey Locks in Saranap, CA
A single cylinder rekey in Saranap runs $25 to $45. A full house rekey on a typical three-to-five-cylinder ranch home runs $75 to $180. If a cylinder is too worn to repin safely, we’ll tell you the replacement cost before doing anything, and that number is also in writing. What affects the price: how many keyed entries you have, whether the locks are all the same brand, and whether you want everything keyed alike or split into different keys. There’s no call-out surcharge added on arrival. The price we agree on the phone is the price on the invoice. Call (409) 405-4485 for a free estimate on your Saranap home, and we’ll confirm everything in writing before we dispatch.
We Also Serve Cities Near Saranap
Our crew serves Saranap directly and handles rekey jobs in surrounding communities including Walnut Creek, Lafayette, and Pleasant Hill. If you’re in Los Angeles, San Diego, San Jose, or San Francisco, our Rekey Locks team can coordinate service through the broader Preston Locksmith & Security network. Call the same number, (409) 405-4485.
Serving Saranap, CA - Our Local Coverage Area
We’re based in the Saranap 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 Saranap
Yes. Almost every stuck key we see on Saranap’s older pin-and-tumbler locks is caused by a worn pin inside the cylinder, and we can remove and repin the cylinder without drilling in the vast majority of cases. We only drill when there’s genuinely no non-destructive route in, and we’d quote the drill and replace cost before doing it. Call (409) 405-4485 and describe what the key does, and we’ll tell you what to expect before we arrive.
Every quote we give on the phone is written down, sent to you, and honored on the invoice. There’s no bait price that changes when the tech arrives. The Relay Visibility Guarantee backs this: a written price before any tool leaves the bag, a live trackable arrival time, and a digital invoice with a pay link. If a cylinder turns out to be so worn it can’t be repinned, we’ll show you the damage and quote the replacement before doing anything.
Yes. It’s common on Saranap ranch homes to have a Kwikset deadbolt on the front, a Schlage knob on the back, and a Yale or Baldwin lock somewhere else. We carry pins and blanks for all of these and can key mixed brands to the same key so one key opens everything. If a lock is so old or damaged that rekeying isn’t worth it, we’ll tell you that directly and show you the replacement option.
Most full house rekeys in Saranap take 30 to 60 minutes once we’re on site. A single deadbolt takes 15 to 20 minutes. The time depends mostly on how many keyed entries you have and whether any cylinders are too worn to repin. We’ll give you a realistic time estimate on the phone, and you can track the tech’s arrival live so you’re not waiting around for a vague window.
Rekeying changes the internal pins inside the existing lock so old keys stop working, but the hardware stays put. Swapping the deadbolt means removing the old hardware entirely and installing a new unit. Rekeying is cheaper and makes sense when your existing deadbolt is still mechanically sound. If the deadbolt is worn, rusted, or you want to upgrade to a higher-grade lock, we’ll show you the options with honest pricing. Call (409) 405-4485 and we’ll help you decide.
Written by Kevin Yoon, Owner at Preston Locksmith & Security, serving Saranap since 2008.