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 Residential Locksmith Across Los Altos
Residential locksmith service in Los Altos typically runs $180-$520 depending on the job, with lockout response available day or night and most non-emergency work scheduled within 24 hours. We dispatch crews to Los Altos from our San Francisco Bay Area office, and we know the city’s estate lots, ranch-style neighborhoods, and teardown-rebuild sites well enough to bring the right hardware on the first trip. Call (669) 201-7095 and a live person will answer, quote a firm price, and lock it in under Haven Standard Clause 1: the price on the phone is the price on the invoice.
Why Novak Lock & Security San Jose Is Los Altos’s Preferred Residential Locksmith Company
We’ve worked on enough Los Altos Avenue and South Los Altos properties to know that a “standard” rekey here usually means something different than it does in neighboring cities. The typical call involves a single-family home on a quarter-acre or more, often with a detached workshop, pool equipment gate, and side-yard storage shed - all keyed separately by the previous owner. Our customers in Los Altos don’t want three visits. They want one technician, one key control set, and one documented photo record showing every cylinder on the property.
Daniel Novak has built this operation since 2002 on a single rule: the dispatcher quotes a firm price, and the technician is contractually prohibited from changing it at the door. That rule matters more in a high-ticket market like Los Altos, where bait-and-switch operators quote low and invent surcharges on arrival. We don’t do that. Haven Standard Clause 1 applies to every call, whether it’s a midnight lockout off Foothill Expressway or a scheduled master-key system across a three-acre estate near the Permanente Creek trail.
Our technicians are background-checked, uniformed, and carry a documented photo record of every visit - not as a premium add-on, but as standard procedure. Calls are answered by a live person 24/7, no voicemail queue, no callback window.
Our Residential Locksmith Services in Los Altos

Lock Rekey
Lock rekey in Los Altos typically runs $28-$48 per cylinder for standard hardware, and $85-$140 per cylinder for high-security cylinders like Medeco or Mul-T-Lock. We rekey the full property - house, workshop, gate, shed - in one visit, cutting keys on-site so you leave with a complete set. Post-escrow rekeys are unusually common here: tech-industry buyers closing on $3M+ homes almost universally want immediate rekeying, and a large share simultaneously upgrade to Grade 1 high-security cylinders or smart deadbolts rather than simply rekeying existing hardware.

Lock Change
Full lock change in Los Altos runs $140-$320 per door for Grade 1 deadbolt and passage set installation, including labor, hardware, and rekeying to your key control set. Many of the 1950s-1970s ranch homes here retain original or early-replacement door prep holes that need updating during luxury remodels or teardown-rebuilds. We stock Schlage and Medeco hardware locally for Los Altos customers, and we match new installations to the marine-layer conditions that affect hardware durability in this market.

Deadbolt Installation
Deadbolt installation in Los Altos typically costs $160-$280 for a single ANSI Grade 1 deadbolt, including prep, installation, and keying. We see two failure modes repeatedly on Los Altos properties: builder-spec or big-box deadbolts installed on teardown-rebuilds that lose alignment as new wooden door frames swell from marine-layer moisture and landscape irrigation, and aging hardware on original ranch homes that no longer meets the security expectations of current owners. We install to Grade 1 standard, adjust strike plates for swollen frames, and document the condition of your door prep before we start.

Residential Lockout
Residential lockout service in Los Altos runs $120-$180 during standard hours and $180-$240 for after-hours or holiday calls. Most Los Altos front-door lockouts can be opened non-destructively - if the first tool out of the bag is a drill, ask why. Our technicians carry picks, bypass tools, and decoder sets for standard and high-security cylinders. We don’t drill a lock we can open, and we tell you before any destructive method is used.

Window Lock & Door Reinforcement
Window lock installation and door reinforcement in Los Altos typically run $45-$85 per window lock and $180-$340 for jamb reinforcement with strike-plate upgrades. Estate lots with mature tree canopy often have ground-floor windows obscured from street view, making quality window hardware a priority. We reinforce door jambs with 18-gauge steel strike plates and 3-inch screws, not the 3/4-inch fasteners that pull free under force.

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 Los Altos
We stock and service Schlage, Medeco, and Kwikset hardware locally for Los Altos customers, with factory-authorized work on high-security lines including Mul-T-Lock and Abloy. Most Los Altos calls involve either upgrading original 1960s-1970s hardware on ranch homes or specifying premium cylinders for new custom construction. We carry both in our standard inventory, which means no waiting on special orders for common configurations. Smart-lock integration into whole-home automation platforms is available for customers running Control4, Crestron, or Savant systems.
Common Residential Locksmith Problems We See in Los Altos Homes

- Deadbolt misalignment from marine-layer moisture and irrigation overspray. The flatlands’ overnight fog and heavy estate-lot irrigation keep door thresholds damp enough to swell wooden frames and corrode exterior brass hardware. This isn’t a one-time fix - it’s a recurring condition that requires proper strike-plate adjustment and Grade 1 hardware rated for the environment.
- Fragmented keying across acreage properties. Los Altos homes often have a detached workshop, pool gate, and storage shed keyed with whatever the previous owner left behind. We key every exterior opening alike in one visit, eliminating the need for multiple service calls and multiple key rings.
- Drilled lockouts that should have been picked. A Los Altos customer called us after another locksmith drilled their Baldwin entry set during a routine lockout. The cylinder was a standard Schlage - pickable in under ten minutes with the right tools. We replaced the drilled hardware and keyed it to their new master set.
- Builder-spec deadbolts failing on new construction. Teardown-rebuilds in Los Altos sometimes get entry-grade hardware that can’t handle frame swelling. We see this six to eighteen months after move-in, when the smart lock starts binding or the deadbolt won’t throw fully.
Pricing for Residential Locksmith in Los Altos, CA
| Service | Typical Range in Los Altos |
|---|---|
| Lock rekey (standard cylinder) | $28-$48 per cylinder |
| Lock rekey (high-security cylinder) | $85-$140 per cylinder |
| Full lock change (Grade 1 deadbolt + passage) | $140-$320 per door |
| Deadbolt installation (single) | $160-$280 |
| Residential lockout (standard hours) | $120-$180 |
| Residential lockout (after-hours/holiday) | $180-$240 |
| Window lock installation | $45-$85 per lock |
| Door reinforcement (jamb + strike plate) | $180-$340 |
These ranges reflect Los Altos’s market - higher than renter-heavy neighboring cities because of the premium hardware mix, larger property footprints, and high-security upgrade rate. Every price is quoted in writing before we dispatch, and the technician is contractually prohibited from changing it at your door. Haven Standard Clause 1. No call-out surcharge is added on arrival. Free estimates by phone at (669) 201-7095.
We Also Serve Cities Near Los Altos

Our Residential Locksmith crews serve Los Altos and the surrounding corridor: Mountain View, Stanford, Palo Alto, and Menlo Park. Dispatch and scheduling are coordinated from our San Francisco Bay Area office; crews serve Los Altos locally with hardware stocked for this market’s specific mix of ranch-home renovations and new custom construction.
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 - Residential Locksmith in Los Altos

Yes. We regularly master-key Los Altos acreage properties in one visit, cutting all keys on-site and leaving you with a single key control set for every exterior opening. Call (669) 201-7095 for a written scope and flat per-lock price - estimates are free.
It’s usually the door frame swelling from marine-layer moisture and irrigation overspray, not the lock itself. We adjust strike plates and specify Grade 1 hardware with corrosion-resistant components rated for Los Altos conditions. Call (669) 201-7095 and we’ll diagnose whether adjustment, hardware upgrade, or jamb reinforcement is the right fix.
Rekey if the existing hardware is Grade 1 and in good condition; replace if it’s entry-grade, corroded, or doesn’t match your security requirements. Most Los Altos buyers at this price point upgrade to high-security cylinders or smart deadbolts during the rekey. We quote both options in writing before dispatch. Call (669) 201-7095.
Yes. We install keypad or smart deadbolts on primary entries and key detached outbuildings to a separate or master-keyed physical key set, depending on your preference. Both are quoted in writing before we start. Call (669) 201-7095 for options.
We open non-destructively whenever possible, which is the majority of Los Altos residential lockouts. Drilling is a last resort, used only when lock damage or high-security pinning prevents picking or bypass - and we tell you before any drill touches the cylinder. Call (669) 201-7095 for lockout response.
Call Novak Lock & Security San Jose at (669) 201-7095 for a free estimate. A live person answers 24/7, quotes a firm price on the spot, and locks it in under Haven Standard Clause 1. Every job starts with a written price and ends with a documented photo record, backed by our 365-Day Done Right Promise.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Los Altos since 2002.






