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 Emergency Locksmith Across Foster City
If you’re locked out of a Foster City condo, townhome, or single-family house right now, here’s the short answer: a locksmith can typically reach most addresses in Foster City within 25-40 minutes, and a standard house or condo lockout runs $95-$165 during daytime hours, $135-$220 after 9 PM, and $175-$280 on weekends and holidays. Novak Lock & Security answers calls with a live person around the clock, and our dispatcher quotes you a firm price on the phone before anyone rolls a van. That price is the price on the invoice, full stop. Call (331) 310-8471 and you’ll be speaking to a person, not a voicemail queue.
Why Novak Lock & Security Is Foster City’s Preferred Emergency Locksmith Company
Foster City is a specific kind of place with a specific kind of lock problem. We know this because we work here constantly. The lagoons, the bay air, the HOA-governed condo complexes, the mid-century hardware that wasn’t built for salt exposure. It all adds up to a pattern of failures that a stock-answer locksmith from across the bridge simply doesn’t recognize on arrival.
We’re the Emergency Locksmith team that Foster City property managers call when a tenant locks themselves out of a ground-floor unit near Beach Park Boulevard at 2 AM, or when a patio door lock on a lagoon-facing unit has seized solid after ten years of marine humidity. The dispatcher quotes a hard number. The technician arrives in a marked van, in uniform, background-checked, and the first thing you get is documentation: what we found, what we did, and a photo record of the work. That’s Haven Standard Clause 1 in practice, and it’s the only way we’ve operated since 2002.
We don’t ask for a deposit. We don’t add a surprise “after hours complexity fee” at your doorstep. We quote the job on the phone, we do the work, and we hand you a written record before we leave. Foster City homeowners who read the three-star reviews and want the price visible before they call tend to find that approach refreshing, and HOA boards tend to find it essential. Daniel Novak built the company on that single rule, and it has not changed in more than two decades.
Our Emergency Locksmith Services in Foster City

Here’s what we actually do when you call us in Foster City. Most emergency calls in this city fall into four categories, and each one gets a flat, quoted price before we dispatch.
24/7 Emergency Lockout
Locked out of a condo on Admiralty Lane, a townhome near Edgewater Boulevard, or a single-family house off Hillsdale Boulevard? We open doors without destroying hardware whenever possible. Non-destructive entry is the default method on standard pin-tumbler locks with no sign of prior damage. If the lock has already been drilled out or someone forced it with a screwdriver, we assess that first and tell you exactly what replacement will cost before turning a single screw. A basic lockout in Foster City runs $95-$165 daytime, and the price you’re quoted is the price you’ll pay.

Broken Key Extraction
This happens more often in Foster City than most people realize, and for a reason. Salt-corroded cylinders bind internally, the homeowner or tenant applies more force, and the key snaps off in the plug. We extract the broken piece using hook picks and precision extractors, then we evaluate the cylinder. In a lot of Foster City cases, the real fix is replacing the cylinder with a marine-grade unit, not just pulling the brass fragment and calling it done. Broken key extraction runs $85-$150, and cylinder replacement is quoted separately in writing.

Safe Opening
We open residential safes without drilling when the lock mechanism allows it, using dial manipulation and bypass techniques for common entry-grade safes. For higher-security units with hardened plates or relockers, drilling may be unavoidable, and we tell you that before we start. Safe opening in Foster City runs $180-$450 depending on the safe’s construction, age, and lock type. We document every step with photos, so you know exactly what was opened, what was replaced, and what it cost.

Eviction Lock Change
If you’re a Foster City landlord, property manager, or HOA board member handling a turnover, an eviction lock change has a legal sequencing that matters. We rekey or replace the lock on the unit, confirm the master key system alignment if the complex uses one, and provide written documentation of the work with timestamps and photographs. That documentation holds up in court. A single-unit eviction lock change with rekey runs $85-$155 per cylinder, quoted in writing before the job starts, and we coordinate directly with your management office so key control stays intact.

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.
Trusted Brands We Service in Foster City
The hardware we stock and service reflects what Foster City actually has installed: Kwikset and Schlage on most single-family homes, Baldwin on higher-end condo interiors, and Mul-T-Lock and Abloy on HOA common doors and high-security applications. We’re factory-authorized on Mul-T-Lock and Abloy systems, which matters when an HOA needs a restricted keyway that can’t be duplicated at a hardware store. For the lagoon-facing sliding glass doors that give Foster City so much trouble, we specify marine-grade Schlage deadbolts with sealed cylinders rather than standard residential models. The parts are on the van, not back at a warehouse in another county.
Common Emergency Locksmith Problems We See in Foster City Homes

- Seized patio door locks on lagoon-fronting units. The combination of salt-laden bay air and unsealed late-1960s through early-1980s mortise hardware means the deadbolt freezes inside the cylinder. Forcing it snaps the key or bends the tailpiece. We open these without drilling whenever the cylinder can be lubricated and worked free.
- Binding deadbolts caused by bay-mud settling. Foster City sits on compressible fill. Decades of differential settling have pulled door frames slightly out of plumb, so deadbolts no longer line up with the strike plate. The lock isn’t broken. The building moved. We adjust the strike plate or re-mortise the frame rather than replacing a perfectly good cylinder.
- HOA key control conflicts. A tenant calls a generic locksmith, that locksmith drills the lock and installs a new cylinder keyed to nothing, and now the management company’s master key doesn’t work on that unit. We see this regularly. Our technicians ask who owns the key system before touching the lock, and we rekey to the community’s master whenever it exists.
- Corroded pin chambers inside entry doorsets. Even units set back from the lagoons still get marine humidity off the Bay, especially on west-facing doors. We see brass cylinder pins pitted and oxidized inside locks that are only ten or twelve years old. The fix is a sealed or marine-spec cylinder, not another standard Kwikset that will rust out in the same time frame.
Pricing for Emergency Locksmith in Foster City, CA
Here’s what you should expect to pay in Foster City, in dollars. A basic residential lockout runs $95-$165 daytime, $135-$220 after 9 PM, and $175-$280 on weekends and holidays. Broken key extraction runs $85-$150. Safe opening runs $180-$450. An eviction lock change or rekey runs $85-$155 per cylinder. These are Foster City market rates for a licensed, insured, background-checked locksmith who quotes firmer prices than most.
What changes the number is the hardware, not the hour. A 1975 original mortise lock on a lagoon-facing patio door costs what it costs to replace with something that won’t corrode in five years. We tell you that on the phone. The quote includes labor, parts, and our photo documentation. There is no call-out surcharge added when the van arrives. If a competitor has given you a written estimate, bring it to us and we’ll review it for free. Call (331) 310-8471 and you’ll get the actual number before anyone is dispatched.
We Also Serve Cities Near Foster City

Novak Lock & Security serves the broader Bay Area from our metro office, and our emergency response covers San Jose, San Francisco, Los Angeles, and San Diego for scheduled commercial and high-security work. Foster City is where our teams spend a disproportionate share of time, because the lagoon-fronting housing stock keeps us busy year-round. If you’re outside Foster City, call and we’ll tell you honestly whether we can reach you within the window you need.
Serving Foster City, CA - Our Local Coverage Area
We’re based in the Foster City 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 - Emergency Locksmith in Foster City

Locks on lagoon-fronting properties in Foster City corrode faster because the air carries measurable salt from San Francisco Bay, and the humidity is higher than it is one mile inland in San Mateo or Belmont. A locksmith working these buildings needs to specify marine-grade or sealed cylinders, use non-corrosive tailpieces and strike plates, and avoid installing standard residential hardware that will seize again in a few years. We do exactly that, and we tell you on the phone what the corrosion-resistant option costs. Call (331) 310-8471 for a firm quote.
Foster City is built on compressible bay-mud fill, and decades of slow, uneven settling have pushed door frames out of alignment. A deadbolt that no longer extends fully or binds against the strike plate is often a frame issue, not a lock issue. A competent locksmith can re-mortise the strike plate or adjust the deadbolt throw on the spot in most cases. We do this regularly in Foster City units, and the fix is quoted the same way everything else is: in writing, before the first tool comes out.
We rekey or replace the lock on that unit to the community’s existing master key system, not to a generic key. Before we touch anything, we verify the keying schedule and the management company’s authorization. Every key cut, every cylinder changed, every photo taken is documented and provided to the HOA office. If your community uses a restricted keyway like Mul-T-Lock or Abloy, we’re factory-authorized to work on it, so a tenant can’t run to a hardware store and duplicate the key. Call (331) 310-8471 and ask for a written scope before the next lockout happens.
Rekeying changes the pins inside the cylinder so old keys stop working, while the existing hardware stays in place. Replacing swaps out the entire lock assembly. For salt-damaged Foster City hardware, we usually recommend replacement with a marine-grade or sealed cylinder, because rekeying a corroded cylinder just gives you a new key in a lock that’s still rusting from the inside. The recommendation depends on what we find when we open it up. Both options are quoted in writing before we start. Call (331) 310-8471 and tell us what’s happening with the lock.
Yes, in most cases. A seized patio door lock on a Foster City lagoon-fronting townhome can often be opened without drilling by working the cylinder free with penetrating lubricant and controlled pressure, then disassembling it from the interior side. Drilling is a last resort. On a Saturday at a Foster City HOA complex near Beach Park Boulevard, a resident locked out of a ground-floor unit called us for a frozen original mortise lock on the patio door, salt-crusted from decades of bay air. We opened the front door without damage, replaced the patio cylinder with a marine-grade Schlage deadbolt, and rekeyed it to the community’s master system. That’s the standard approach. Call (331) 310-8471 for a firm quote on your patio door.
Call Novak Lock & Security for a Firm Price Before We Dispatch
If you’re locked out in Foster City, or you’re managing a property here and need an emergency locksmith who understands lagoon salt air, bay-mud settling, and HOA key control, call (331) 310-8471. A live person answers, every time. You’ll get a firm price on the phone, a uniformed background-checked technician at your door, and a written photo record of what was done before we leave. That’s how Daniel Novak has run this company since 2002, and it’s how we’ll handle your call today.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Foster City and the surrounding Bay Area since 2002.







