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 Sierra Madre
Rekeying a lock in Sierra Madre typically costs $25 to $55 per cylinder for standard residential hardware, and most whole-house jobs finish in under two hours. That’s the honest range we quote over the phone, and it’s the price on your invoice. No dispatch fee tacked on when the van shows up. If you’ve just bought a home near Bailey Canyon, lost a key around Baldwin Avenue, or want old roommates’ keys dead in a rental off Orange Grove, call (409) 405-4485 and we’ll walk through what your specific locks need.
We know this city’s housing well. Sierra Madre isn’t a tract-home monoculture. It’s a patchwork of 1910s Craftsman bungalows, hillside cabins, and mid-century builds where every door can hold a different lock generation. That changes how a rekey goes, and it’s why generic locksmith advice doesn’t hold up here.
Why Preston Locksmith & Security Is Sierra Madre’s Preferred Rekey Locks Company
Kevin Yoon leads our Sierra Madre rekey work, and the standard is simple: written price before a single tool comes out, live arrival tracking, and before-and-after photos of every cylinder we touch. That’s The Relay Visibility Guarantee, and it’s stamped on every job. You’ll know exactly who’s pulling up, when they’ll arrive, and what the work costs before anything starts.
Our techs serve Sierra Madre from a base in the metro Los Angeles area, but the crews know these streets. We’ve worked deadbolts on Highland Avenue storefronts, rekeyed rentals for landlords near the Monrovia border, and handled vintage hardware up in the foothills. The 365-Day Done Right Promise covers every repair: if something isn’t right, we come back and make it right. Free second visit. No argument.
Every technician is background-checked, uniformed, and trained on Schlage, Kwikset, Medeco, Yale, Baldwin, and Mul-T-Lock hardware. When the call connects, a live person picks up. That’s it.
Rekey Deadbolt in Sierra Madre
Rekey Deadbolt work in Sierra Madre means swapping the internal pin stack inside the cylinder so your existing key no longer turns the deadbolt, and a new key does. No new hardware, no drilling, no mess. Most single-cylinder deadbolts here run $30 to $45 per lock to rekey. Double-cylinder deadbolts, common on older Sierra Madre doors with glass panes near the lock, run $40 to $55 because there are two keyways to re-pin.
You’ll want this done after a move, a tenant change, a contractor or housekeeper who no longer needs access, or a key that’s gone missing. On newer Schlage and Kwikset deadbolts near Sierra Madre Boulevard, this is usually a 20-minute job per lock. On older brass deadbolts on Baldwin Avenue homes, the cylinder can need a deeper clean before fresh pins seat properly.
Deadbolt Rekey Without New Hardware
If your deadbolt functions fine and you just need key control back, we re-pin the existing cylinder in place. That keeps your door’s finish, footprint, and strike plate untouched. It costs less than half of installing a new deadbolt.
When Replacement Makes More Sense
If a deadbolt is seized, pitted from Sierra Madre’s dry-season dust, or has a worn tailpiece, we’ll tell you before recommending a swap. Honest recommendation, not an upsell. You decide.
Rekey House in Sierra Madre
Rekey House service in Sierra Madre means re-pinning every exterior lock cylinder on the property to one new key, so a single key works the front door, back door, side door, and garage entry. A typical two-bedroom bungalow off Orange Grove with three exterior locks runs $95 to $165 total for the rekey, depending on lock types and cylinder counts. We confirm that number in writing before the van leaves our staging point.
This is the first thing to schedule after closing on a Sierra Madre home. You don’t know how many copies of the old key were floating around over the decades. Realtors, caregivers, dog walkers, neighbor kids from twenty years ago. The old key goes dead the same day, and you get a fresh one. Most house rekeys take 60 to 90 minutes on site.
Mixed-Brand Homes Are Normal Here
We regularly rekey Sierra Madre homes where the front door holds a 1920s mortise lock, the back door has a 1990s Kwikset knob, and the side gate has a Schlage deadbolt. Each gets pinned separately to the same new key. That’s standard procedure for us, not an add-on.
Rekeying After a Property Purchase
New homeowners in Sierra Madre call us within the first week. It’s the only way to know who no longer has access. We’ll also check that every exterior door actually latches properly, because older properties near the foothills shift with the seasons.
Trusted Brands We Service in Sierra Madre
We stock pins, caps, and springs for Schlage and Kwikset cylinders locally, so most rekey jobs in Sierra Madre finish same-day without waiting on parts. For Medeco and Yale high-security cylinders, we carry the specific pinned cores and key blanks those systems require. When a Sierra Madre home has a Baldwin mortise lock or a Medeco deadbolt on the front door, we’re not guessing or retrofitting something generic. We use the right keyway for the hardware in front of us.
Common Rekey Locks Problems We See in Sierra Madre Homes
- Original mortise locks with worn cylinders: 1910s and 1920s Craftsman homes in Sierra Madre often still have their original mortise lock bodies. The cylinders on these are deeper than modern ones, and standard pin kits don’t fit. We re-pin them correctly, and we don’t charge a surprise surcharge for vintage work.
- Mixed lock brands on one house: Decades of owners and handymen mean a single Sierra Madre property can have Kwikset, Schlage, Yale, and generic hardware all keyed differently. We pin every cylinder to one key regardless of brand, so you end up with one working key.
- Rushed quotes over the phone: Some locksmiths quote a generic rate, then inflate it once they see an old mortise cylinder. Our price for your job is confirmed in writing before dispatch, based on the lock types you describe and photos you can text to us.
- Weather-damaged cylinders: Sierra Madre’s dry, dusty summers and occasional heavy foothill rain mean outdoor locks accumulate grit. We clean and lubricate the cylinder during the rekey so the new key doesn’t feel sticky or stiff a month later.
Pricing for Rekey Locks in Sierra Madre, CA
Here’s the straight answer, in Sierra Madre dollars. Standard residential rekeys run $25 to $55 per cylinder. A whole-house job with three to four exterior locks typically lands between $95 and $180. Vintage mortise locks add a bit more time but not a mystery charge, usually $15 to $25 extra per cylinder. New key copies are $3 to $7 each depending on blank type. The quote we give on the phone is the final number on your invoice. We don’t do teaser rates, and we don’t add a call-out fee when the tech arrives. Every price is written down before the tools come out, per The Relay Standard.
We Also Serve Cities Near Sierra Madre
Our Rekey Locks team covers Sierra Madre and the surrounding foothill and valley communities, including Arcadia, Monrovia, San Gabriel, and Temple City. If you’re right at the city edge near the Monrovia border or just north of Orange Grove, we can usually route a tech your way quickly. Calls from anywhere in the San Gabriel Valley are answered by a live person.
Serving Sierra Madre, CA - Our Local Coverage Area
We’re based in the Sierra Madre 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 Sierra Madre
Yes. Our techs pull the original mortise cylinder, re-pin it to a fresh keyway, and reinstall it without altering the lock body or the door. We’ve done exactly this on Craftsman homes across Sierra Madre, including a Grove Street job where the front door held its original cylinder for a century. No drilling, no replacement needed unless the cylinder itself is cracked. Call (409) 405-4485 and describe your door’s hardware; we’ll give you a firm range before dispatch.
Most whole-house rekeys in Sierra Madre take 60 to 90 minutes on site, though a home with four or more locks or vintage mortise cylinders can run closer to two hours. We give you a live trackable arrival time before the tech leaves, and you’ll see before-and-after photos of every cylinder we touch. No parking-lot phone call saying “we’re running late” with no ETA.
No visible change, and if done right, the new key feels smooth from day one. We keep your existing hardware untouched on the outside; only the internal pins change. For older Sierra Madre locks that have gotten gritty from foothill dust, we clean the cylinder during the rekey so the new key turns cleanly. Same lock, same knob, same finish. Different key.
Rarely, and never without telling you first. For lockouts, non-destructive entry is always our first move, and most residential doors in Sierra Madre open without drilling. If a lock is genuinely seized or damaged, we’ll show you the issue and get your go-ahead before any drilling happens. For rekeys, drilling isn’t part of the job at all unless the cylinder is frozen beyond repair.
We rekey Schlage, Kwikset, Medeco, Yale, Baldwin, Mul-T-Lock, Sargent, and Abloy hardware, plus original vintage mortise locks found in older Sierra Madre homes. If your house has a mix of brands across different doors, we can still key them all alike to one key. Tell us what’s on each door when you call and we’ll confirm the scope and price before anyone is dispatched.
Call (409) 405-4485 for a free, written estimate on rekeying your Sierra Madre locks. A live person answers. You’ll get a firm price, a trackable arrival time, and a written guarantee on every cylinder we pin.
Written by Kevin Yoon, Owner at Preston Locksmith & Security, serving Sierra Madre since 2008.






