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
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Get your free estimateKwikset Locksmith in Los Altos, CA | Citadel Locksmith
We provide independent Kwikset locksmith service across Los Altos, covering everything from Kwikset repair in Los Altos Hills to rekeying a 1960s ranch on a quiet cul-de-sac or retrofitting a SmartKey deadbolt onto an original mid-century front door downtown. The one thing that makes our Kwikset work different here: we know Los Altos doors. Many older homes in this city have narrow-backset mortise locks that won’t accept a standard Kwikset deadbolt without door prep, and we quote that work accurately from the start. Call (833) 589-8078 for a free estimate.
We are an independent locksmith. We are not authorized, endorsed, or sponsored by Kwikset. What we are is deeply familiar with their hardware, from builder-grade Tylo knobs to current SmartKey deadbolts, and we’ve serviced hundreds of Kwikset locks in Los Altos homes. For more on the brand side, see our Kwikset sales & service page.
Why Los Altos Residents Choose Us for Kwikset Service
Los Altos is a specific kind of market. Homes here change hands less often than almost anywhere in the Valley, and when they do, the new owners almost always rekey before moving in. That’s the call we get most: a family closing on a mid-century ranch in 94022 or 94024, holding a ring of unfamiliar keys, wanting every exterior lock rekeyed to a Kwikset cylinder that actually turns cleanly. We also handle Kwikset in Loyola and surrounding neighborhoods. We know which original locks are worth saving and which are ready to retire.
Roland Vásquez, our owner and master locksmith, learned locksmithing fundamentals at City College of San Francisco and has spent three decades working every kind of door the Bay Area can throw at him. He is particular about rekeying and deadbolt work, and that shows in how we approach a Kwikset job in Los Altos: we take the time to match the cylinder, the latch, and the strike to the actual door, not just the lock. This is Los Altos service area work, and we treat it that way.
Styles & brands we work with







Common Kwikset Locksmith Problems We Solve in Los Altos
- Worn builder-grade knobs and deadbolts from the 1950s through 1970s. Original Kwikset hardware on Los Altos ranch homes often has rounded brass pins that no longer turn cleanly after decades of daily use. We rekey what’s serviceable and replace what isn’t, matching the new hardware to the home’s mid-century look where it matters.
- SmartKey cylinders that jam in late summer. Los Altos doesn’t get freeze-thaw cycles, but it does get months of dry heat, oak pollen, and fine dust. On west-facing exterior doors, that grit packs into the SmartKey slider rack and the keyway. We clean the cylinder, relubricate the mechanism, and rekey it if the pins have worn unevenly.
- SmartCode keypad locks with dead or corroded battery contacts. The long, dry summers here age rubber keypads faster than coastal air does. We replace contacts, swap in fresh batteries, and check the strike alignment before we leave.
- Loose strikes and worn latch bolts on settled mid-century door frames. Many Los Altos homes have settled enough that a deadbolt bolt no longer seats fully into the strike. We align the strike plate or refinish the opening so the bolt actually engages, which is the part of a Kwikset deadbolt install people forget.
- Rekeying after a real estate closing. This is the most common Kwikset job in Los Altos, full stop. We rekey every exterior lock to one key, confirm the SmartKey rekey kits work across the home’s generations of hardware, and usually finish in one visit.
Kwikset Service in Los Altos: What Local Conditions Mean for Your Equipment
In Old Los Altos and on the streets off Main Street, many original mid-century front doors still carry narrow-backset mortise locks. That matters for a Kwikset job because a standard deadbolt is not a straight swap on those doors. The existing cylindrical bore won’t line up with the mortise lock’s strike, and the backset is often too shallow for an off-the-shelf deadbolt. So a Kwikset deadbolt install here becomes a door-prep retrofit: we bore and prep the door for the new cylinder, fit the strike, and then decide what to do with the original mortise lock. Usually we rekey it so one key still works the entry. This is not true in Mountain View or most of the Valley, where newer door slabs accept a deadbolt without prep. It is a Los Altos-specific pricing and labor reality, and we quote it honestly. A lock is only as strong as the decision behind it.
On a recent ranch home in Old Los Altos near Main Street, the owner wanted a Kwikset SmartKey deadbolt on a front door with its original narrow-backset mortise lock, and the standard bore wouldn’t line up. We also provide Kwikset repair in Stanford for similar historic homes. We prepped the door for the new deadbolt, fitted the Kwikset cylinder and strike, and left the mortise lock rekeyed so one key still worked the entry. The client got a modern bump-resistant deadbolt without losing the mid-century door.
Kwikset Models & Products We Service in Los Altos
We service the Kwikset lines most common in Los Altos homes: SmartKey deadbolts including the Key Control and Safesee lines, the 660 and 665 series single-cylinder deadbolts, SmartCode electronic keypad deadbolts from the 914 and 916 families, and the original builder-grade Tylo and Cove knob and entry sets still found on many 1950s and 1960s ranches. For replacement work we use genuine Kwikset cylinders, SmartKey rekey kits, and latch and strike hardware where fit matters. Where an aftermarket part is equivalent and faster to source, we use it and say so. We repair a working cylinder or lockset when it is sound; we only recommend replacement when the hardware is worn out or the door prep demands a different lock. We stock the common Kwikset rekey kits and latch hardware locally so most Los Altos calls don’t wait on parts.
Kwikset Service Pricing in Los Altos
Kwikset rekeying in Los Altos typically runs $25 to $45 per cylinder, with a service call fee of $60 to $90 depending on where you are in the city and the time of day. SmartKey deadbolt replacement generally lands between $150 and $350 including hardware and installation. SmartCode keypad lock installs run higher, typically $250 to $500 including the lock, because they involve door prep, alignment, and programming. A narrow-backset mortise retrofit in Old Los Altos or near Main Street adds door-prep labor that a standard rekey does not, so we quote those jobs separately. Every quote is free, and the price we give you on the phone is the price on the invoice. Call (833) 589-8078 for an exact number.
Serving Los Altos, CA — Our Local Coverage Area
We’re based in the Los Altos 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 – Kwikset Locksmith in Los Altos
Yes, but it is a door-prep retrofit, not a straight swap. Your original narrow-backset mortise lock means the existing bore and strike won’t line up with a standard deadbolt without additional prep work. We quote that labor separately from a standard rekey, because it is real work. Call (833) 589-8078 and we’ll walk you through what your door needs.
Most of the time they just need rekeying, especially if the cylinders are still turning cleanly. The original Kwikset hardware on 1950s and 1960s ranches here is often mechanically fine, just keyed to someone who no longer lives there. We replace them only when the pins are rounded, the latch is worn, or the door frame has settled enough that the bolt won’t seat. Rekeying is the fastest way to take back control of who holds a key.
That’s usually dust and oak pollen packed into the keyway and the slider rack. Los Altos summers are dry and windy enough to push fine grit into west-facing exterior locks, and SmartKey cylinders have tight tolerances that notice. We clean the cylinder, relubricate it, and rekey it if the pins have worn unevenly. Most jobs take under an hour.
We can. SmartCode deadbolts from the 914 and 916 families are a common upgrade here, especially on remodeled ranches where the owners want keypad entry. We fit the lock, prep the door if needed, program the codes, and check the strike alignment before we leave. Call (833) 589-8078 for a quote on your specific door.
That’s most of our Kwikset work in Los Altos. We rekey every exterior lock to one key, confirm the hardware is sound, and flag anything worth replacing now rather than after it fails. The price we give you on the phone is the price on the invoice, and estimates are free.
Service Areas Near Los Altos
We handle Kwikset work across Kwikset service in Mountain View, Loyola, and the surrounding streets of Los Altos Hills. We also serve clients further afield, including Kwikset service in Inverness and the Petaluma area. If you’re not sure whether we cover your street, call and ask.
Book Your Kwikset Service in Los Altos Today
If you’re in Los Altos and your Kwikset hardware needs a rekey, a retrofit, or a straight replacement, call (833) 589-8078. We also offer Los Altos Car Key Replacement if you need new keys cut or programmed. Most rekeys and deadbolt installs can be scheduled for the same day. Estimates are free, and the number we quote is the number you’ll see on the invoice.
Written by Roland Vásquez, Owner at Citadel Locksmith, serving Los Altos and the surrounding Bay Area.