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 Los Altos Hills, CA
Locksmith work in Los Altos Hills, CA rarely starts at the front door. It starts at the driveway gate, the detached pool house, or the rear workshop door that hasn’t been rekeyed since the Clinton administration. Homes here sit on multi-acre estates with multiple exterior lock points per property, which means a rekey job is almost never a single-cylinder operation. Citadel Locksmith has served Los Altos Hills since 2011, and we handle everything from a single Kwikset deadbolt swap to full-perimeter rekeying across a gated estate. Call (833) 589-8078 when you need the whole property brought under one working key system.
Why Los Altos Hills Homes Are Different
Los Altos Hills isn’t laid out like the rest of the Peninsula. There’s no street grid, no corner hardware store, and no such thing as a quick “lock on the way to another job.” The town is a patchwork of winding, unincorporated-style roads climbing into the foothills above Silicon Valley, with homes set far back behind private gates and long driveways. That changes how we approach every call.
The housing stock is dominated by large, custom-built single-family homes on one-acre-plus lots, many built or rebuilt during the 1960s through 1990s. These are not production tract homes with one standard entry door. A typical Los Altos Hills estate has French doors onto a terrace, sliding glass across the rear elevation, a separate pool house or ADU, and often a detached garage or workshop. Each of those is a separate locking point, often wearing different hardware brands installed at different times by different contractors. When a homeowner says “rekey the house,” they usually mean six or eight cylinders, not two.
Climate adds another layer. Hot, dry summers bake exterior gate finishes until powder coating fades and warps. Winter storms push wind-blown dust and debris into gate tracks and deadbolt mechanisms. We regularly see gate locks jammed not because they were cheap, but because the Santa Cruz Mountain foothills simply grind hardware down over time. Rekeying in Los Altos Hills often involves cleaning and lubricating tired hardware before a new cylinder even goes in.
There’s also the access question. Because lots are large and gated, many calls require coordinating gate-code entry before we can even reach the door. Sometimes the job involves hiking in to a rear pool house with a toolbox, which is not something most locksmiths serving denser Peninsula cities ever deal with. We plan for that.
Styles & brands we work with







Our Main Los Altos Hills Services
Most Los Altos Hills homeowners reach for two services more than any other: automotive key replacement when a key is lost or a fob dies, and emergency access when a lock or gate fails at the worst possible moment.
Car Key Replacement in Los Altos Hills
Lost car keys are a particular headache in Los Altos Hills because there’s no dealership anywhere nearby, and towing a vehicle down winding foothill roads to a dealer in Mountain View or Palo Alto eats an entire day. We cut and program replacement keys and fobs on site, without the dealership markup or the tow. Whether it’s a traditional transponder key or a proximity fob, we bring the programming equipment to your driveway. For the full scope of what we cover, see Car Key Replacement in Los Altos Hills.

Emergency Locksmith in Los Altos Hills
An emergency in Los Altos Hills usually involves a gate that won’t open, a deadbolt that’s seized with the key inside, or a lockout from a house set far back from the road where no one can simply “hop the fence.” We take those calls seriously and route them from South San Francisco with the understanding that Los Altos Hills is a spread-out town with real terrain. Response timing depends on where you are and what’s happening on the roads. Details are here: Emergency Locksmith in Los Altos Hills.

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 Los Altos Hills
Rekeying in Los Altos Hills usually means bringing an entire estate under control, not just swapping one cylinder. Homes here routinely have four to eight exterior lock points spread across a main house, a pool house, a detached workshop, and a driveway gate, and many were built during the 1960s through 1990s remodel cycles that left mismatched hardware behind. Dust from the foothills and decades of heat-warped finishes mean old cylinders are often gritty and stiff long before the key actually stops turning. Rekeying is the fastest way to take back control of who holds a key, and it’s a job we approach as a full-perimeter refresh, not a single-lock fix. For a broader look at how we handle rekeying as a service, see Rekey Locks.
Lock Rekey
Signs you need it
You’ve bought a Los Altos Hills home, a contractor or housekeeper still holds a key, or you simply can’t account for every copy ever made.
What it costs in Los Altos Hills
Expect $18 – $25 per cylinder for labor plus a $15 – $25 trip charge, which means a typical four-cylinder house runs $87 – $125 before hardware.
How we do it
We disassemble each cylinder, swap the internal pins to match a new key, reassemble, and test every lock point on the property before we leave.
Rekey Service
Signs you need it
You want every exterior door, gate, and outbuilding on one key instead of the ring of five different keys you’re carrying now.
What it costs in Los Altos Hills
A full rekey service across a multi-structure estate typically lands between $160 and $300 depending on how many cylinders and locksets are involved.
How we do it
We inventory every lock on the property, rekey all cylinders to a single key, and deliver the number of working copies you specify.
Keyed Alike
Signs you need it
You’re tired of carrying separate keys for the front door, back door, pool house, and gate when one key could open all of them.
What it costs in Los Altos Hills
Keying alike runs $18 – $25 per cylinder plus the $15 – $25 trip charge, so a five-lock property usually totals $105 – $150.
How we do it
We set every cylinder to the same pin configuration so one key turns every lock, then test the full loop while you watch.
What Rekey Locks Costs in Los Altos Hills
| Item | Typical range in Los Altos Hills |
|---|---|
| Rekey labor (per cylinder) | $18 – $25 |
| Trip charge | $15 – $25 |
| Full estate rekey (4 – 8 lock points) | $87 – $225+ |
How fast can you rekey a full Los Altos Hills property?
Most multi-structure rekeys take one to three hours on site, depending on how many cylinders are involved and how much dust and wear the hardware has absorbed.
Is the price you quote on the phone the final price?
Yes. We quote the full job on the phone before anyone is dispatched, and that number is the number on your invoice. There’s no arrival surcharge and no surprise fee for a gate that takes longer to reach.
Brands We Service in Los Altos Hills
We work across the security spectrum, from the Kwikset and Schlage hardware found on most Peninsula homes to high-security Medeco and Mul-T-Lock cylinders that resist picking and drilling. Our vans carry common pins, tailpieces, and cylinders for faster turnaround on Los Altos Hills jobs, and we’re equally comfortable with Baldwin and Yale finishes on higher-end architectural hardware. See our brands for the full picture.
Pricing for Locksmith in Los Altos Hills, CA
| Service | Typical range in Los Altos Hills |
|---|---|
| Rekey labor (per cylinder) | $18 – $25 |
| Trip charge | $15 – $25 |
| Full estate rekey (4 – 8 lock points) | $87 – $225+ |
| Keyed alike (per cylinder) | $18 – $25 |
| Car key replacement (basic transponder) | $150 – $275 |
| Car key replacement (proximity fob) | $200 – $450 |
| Emergency lockout (residential) | $75 – $150 |
| Emergency lockout (commercial, surveyed/scheduled) | $125 – $250 |
| Deadbolt replacement (standard) | $75 – $200 |
Prices in Los Altos Hills trend toward the upper end of these ranges when a job involves gated access coordination, multiple structures, or hardware that’s been sitting in foothill dust for a decade. Whatever the estimate is, it’s the price we quote on the phone before we roll, and it’s the price on your invoice. No arrival fees, no bait pricing.
Neighborhoods We Serve in Los Altos Hills
Los Altos Hills isn’t divided into tidy named districts the way flat Peninsula cities are, but we know the roads and the patterns of the town well. Typical response runs anywhere from 30 to 60 minutes depending on traffic on Page Mill, Arastradero, or Interstate 280.
- Los Altos Hills town center and Purissima Road area
- Moody Road and El Monte Road corridor
- Arastradero Road and Westwind Farm area
- Page Mill Road foothill estates
- Robleda Road and La Paloma Road area
Service Area – Cities Near Los Altos Hills
We serve Los Altos Hills from our South San Francisco base, and the same teams cover neighboring communities across the Peninsula. If you’re in Los Altos, CA, Mountain View, CA, Loyola, CA, or Stanford, CA, the same phone line reaches the same crew. Call (833) 589-8078 and we’ll route the nearest available locksmith.
Serving Los Altos Hills, CA — Our Local Coverage Area
We’re based in the Los Altos Hills 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 Los Altos Hills
Most Los Altos Hills calls see a technician on site in 30 to 60 minutes, depending on where the property sits and what Page Mill or 280 traffic looks like. We dispatch from South San Francisco, so the drive is real but direct. Call (833) 589-8078 for a live ETA.
No. Rekeying existing locks and replacing like-for-like hardware on your own doors, gates, and outbuildings does not require a permit or HOA sign-off. If you’re adding new gate hardware or modifying a driveway entry system, check with the town first. We’ll flag anything that looks like it needs review before we start work.
Yes, and that’s standard operating procedure for Los Altos Hills. We coordinate gate-code access before arrival and work through every lock point on the estate, from the main house to the pool house to the detached workshop, in a single visit.
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 Los Altos Hills Customers Say
"Locked out at eleven at night with a kid asleep in the car. He was there in 25 minutes, had the door open in under two, and did not do the thing where the price goes up once he's standing in front of you."
— Greg Lawson"Told me over the phone that what I needed was a five dollar part from the hardware store, not a locksmith. I called him back a month later for real work because of that."
— Yolanda Mendoza"Key snapped off in the deadbolt. He extracted it without damaging the cylinder, which I did not think was going to be possible."
— Oscar Reyes