Fast, Reliable Lock Installation & Rekey Across Palo Alto
Lock installation and rekeying in Palo Alto runs $150-$450 for most residential jobs, with same-day scheduling available throughout 94301, 94303, and 94304. Our technicians carry Schlage, Medeco, and Kwikset hardware on every truck, so most Palo Alto homes get finished in a single visit without waiting for parts.
We’ve been serving Palo Alto for over 42 years, and we know the difference between a standard deadbolt swap on a Professorville Craftsman and a custom smart-lock retrofit on an Eichler in Greenmeadow. That local knowledge saves you a second service call. When you need Lock Installation & Rekey work done right, you want someone who understands what they’re walking into before the truck leaves the shop. Call (877) 664-8139 for a flat price quote before we roll.
Why Strongbox Lock & Safe Co. Is Palo Alto’s Preferred Lock Installation & Rekey Company
Palo Alto homeowners call us because we answer the phone. A live person, 24/7, including nights, weekends, and holidays. No voicemail trees, no callback queues.
Our background-checked, uniformed technicians show ID at the door on every visit. The price we quote on the phone is the price on the invoice. That’s our answer to the $19-ad locksmith scam, and it’s why Palo Alto customers who have been burned once don’t get burned twice.
Every job carries our 90-Day Done Right Promise, backed in writing with no extra paperwork. If it’s not right, we come back. No arguing.
We also bring something harder to find: genuine familiarity with Palo Alto’s housing stock. From the pre-WWII bungalows in Old Palo Alto to the Eichler tracts in Greenmeadow and Fairmeadow, we’ve worked on the specific lock hardware these homes use. That matters when your 1962 sliding-door mortise has seized and the parts are functionally obsolete.
Our Lock Installation & Rekey Services in Palo Alto
Smart Lock Installation
Palo Alto’s tech-literate homeowners expect smart locks that integrate with existing home-automation ecosystems, not standalone gadgets. We commission August, Schlage Encode, and Yale smart locks into HomeKit, Alexa, and Google Home setups as a standard part of the job, not an upsell. For Eichler homes with aluminum-frame sliding doors, we machine custom adapter plates when manufacturer templates don’t match the narrow stile widths. Standard drilling on these frames risks cracked glass and misaligned deadbolts. We’ve learned that lesson so you don’t have to.

Keyless Entry
Keyless entry systems in Palo Alto range from simple keypad deadbolts to full credential-based access control for multi-generational households or home offices. We install Schlage and Baldwin keyless sets that stand up to the salt-laden marine air east of El Camino Real, where standard hardware corrodes within 3-5 years. For Professorville’s older Craftsman homes with thicker, non-standard door stiles, we source extended spindle kits rather than forcing a poor fit. A lock that binds in six months is not a bargain.

Keypad Lock
Standalone keypad locks suit Palo Alto rental properties, ADUs, and guest houses where you want to issue and revoke codes without rekeying. We favor Kwikset SmartKey and Schlage models with marine-grade finishes for properties in 94303. The combination of Bay marshland soil moisture and salt air accelerates corrosion on anything less. We program up to 30 user codes during installation and show you how to add or delete them yourself.

Biometric Lock
Biometric locks, primarily fingerprint readers, appeal to Palo Alto’s security-conscious homeowners who want keyless convenience without code sharing. We install Medeco and Schlage biometric units rated for residential use, with the caveat that fingerprint sensors require clean, dry fingers to function reliably. In Palo Alto’s fog-heavy microclimates, we position exterior biometric readers under covered entries where possible to reduce moisture-related misreads.

Electronic Lock
Electronic locks, including push-button mortise sets and motorized deadbolts, bridge the gap between traditional hardware and full smart-home integration. For Palo Alto’s Eichler homes, we stock electronic mortise retrofits that fit the original door prep without visible modification. These require custom machining in about half the cases we see. We quote that work flat on the phone, not as a surprise add-on.

Key Duplication
We duplicate standard, high-security, and restricted keys on-site for Palo Alto customers. Medeco, Mul-T-Lock, and Abloy keys require specialized blanks we carry in inventory. For older Eichler skeleton-key mortise locks, we maintain relationships with specialty suppliers who still cut those profiles. Most key duplication takes under ten minutes.

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 Palo Alto
We install and service Schlage, Medeco, Kwikset, Abloy, Mul-T-Lock, Baldwin, Yale, and Sargent. Our Palo Alto trucks stock the residential grades most common in local homes, plus marine-grade finishes for properties east of El Camino Real. For Eichler-specific retrofits, we maintain a machine shop relationship for custom adapter plates and modified strike boxes. That combination, standard brands plus local fabrication capability, lets us finish jobs in one visit that other locksmiths walk away from.
Common Lock Installation & Rekey Problems We See in Palo Alto Homes
- Seized Eichler mortise locks in Greenmeadow and Fairmeadow. Original 1958-1962 sliding-door hardware crumbles internally after 60+ years, and the parts are functionally obsolete. We machine custom retrofits or source specialty adapters rather than forcing incompatible modern hardware.
- Smart-lock installation failures on aluminum-frame Eichler doors. Standard manufacturer templates assume wood-frame construction with standard stile widths. Drilling to those specs on narrow aluminum frames cracks glass or produces misaligned deadbolts. We measure first, machine if needed, and install second.
- Accelerated corrosion east of El Camino Real in 94303. Salt-laden marine air off the South Bay attacks exterior deadbolts and padlocks within 3-5 years, even some premium brands without marine-grade finishes. We spec appropriate hardware for the microclimate, not just the door.
- Non-standard door prep in Old Palo Alto and Professorville Craftsman homes. Thicker doors, mortised boxes, and vintage spindle sizes don’t accept modern hardware without modification. We carry extended spindles, deep-set cylinders, and custom strike plates for these jobs.
Pricing for Lock Installation & Rekey in Palo Alto, CA
Most residential lock installations in Palo Alto fall between $150 and $450, depending on hardware grade and door modification needs. Rekeying an existing lock runs $89-$150 for the first cylinder, with reduced rates for additional cylinders on the same visit. Smart lock installation with home-automation integration typically ranges $250-$550. Custom-machined adapter plates for Eichler retrofits add $75-$200 to the base price, quoted flat before we start.
| Service | Typical Range in Palo Alto |
|---|---|
| Standard deadbolt installation | $150-$250 |
| Rekey (first cylinder) | $89-$150 |
| Smart lock with integration | $250-$550 |
| Eichler custom adapter/machining | $75-$200 |
| Keypad lock installation | $180-$320 |
| High-security cylinder (Medeco/Abloy) | $200-$400 |
We quote your exact price on the phone before the truck rolls. No bait-and-switch, no “plus parts and labor” surprises. Seniors and veterans receive a permanent 5% discount. Call (877) 664-8139 for a free estimate.
We Also Serve Cities Near Palo Alto
Our Lock Installation & Rekey in Palo Alto coverage extends to East Palo Alto, Mountain View, Los Altos, and Redwood City. Same live-answer dispatch, same flat-price quoting, same 90-Day Done Right Promise. If you’re unsure whether your address falls in our service area, call and we’ll tell you straight.
Serving Palo Alto, CA - Our Local Coverage Area
We’re based in the Palo Alto 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 - Lock Installation & Rekey in Palo Alto
Original 1958-1962 Eichler sliding-door mortise locks have zero parts availability and crumbling internal mechanisms, and their aluminum-frame door stiles are too narrow for standard modern hardware. We machine custom adapter plates or source specialty retrofits to fit secure deadbolts and smart locks without damaging the glass panels. Call (877) 664-8139 to discuss your specific door, estimates are free.
Properties east of El Camino Real in 94303 typically show advanced exterior lock corrosion within 3-5 years, compared to 8-12 years for homes on the drier western Foothills side. We spec marine-grade finishes and corrosion-resistant alloys for those addresses as standard practice. Call (877) 664-8139 and we’ll ask about your location when quoting hardware.
Yes, we commission August, Schlage Encode, and Yale smart locks into existing HomeKit, Alexa, and Google Home ecosystems as part of standard installation. For Professorville’s older Craftsman homes, we verify door thickness and mortise box depth first, since non-standard prep sometimes requires extended spindles or modified strike plates. Call (877) 664-8139 to schedule a free assessment.
Replace the lock, not the door. Original Eichler mortise hardware is functionally unrepairable due to parts obsolescence, but the aluminum frames and glass panels typically outlast multiple lock generations. We retrofit modern deadbolts or smart locks with custom-machined adapters that preserve the original door. Call (877) 664-8139 for a flat quote on your specific setup.
We recommend Medeco for pick-resistant and drill-resistant cylinder needs, Schlage for smart-lock integration and broad home-automation compatibility, and Abloy for extreme corrosion resistance in salt-air-exposed properties east of El Camino Real. The right brand depends on your specific door, security requirements, and whether you need smart-home integration. Call (877) 664-8139 and we’ll match hardware to your situation.
Written by Gil Navarro, Owner at Strongbox Lock & Safe Co., serving Palo Alto since 1982.