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 across all ZIP codes we serve. Our Lock Installation & Rekey team covers 94301, 94302, 94303, and 94304 from our Bay Area dispatch, with technicians typically arriving within 45 minutes to homes near Stanford, Professorville, and the Midtown corridor. Call (833) 294-4584 and we’ll quote a flat price before the truck rolls - the same price on the invoice, every time.
We’ve worked Palo Alto’s doors for over 42 years. That means we’ve rekeyed rental cottages on Waverley Street for Stanford’s rotating visiting scholars, installed smart locks on gut-renovated Eichlers in the 94306 corridor, and preserved original mortise hardware on 1890s Victorians in Professorville. The city demands both old-world mechanical skill and fluency with connected-home ecosystems. We carry both.
Why Strongbox Lock & Safe Co. of California Is Palo Alto’s Preferred Lock Installation & Rekey Company
Palo Alto homeowners know the difference between a locksmith who quotes $19 on the phone and one who names a real price. We’ve built our reputation here on the latter. Our 90-Day Done Right Promise backs every job in writing - no paperwork to file, no argument if something needs adjustment. We come back and make it right.
Our technicians are background-checked, uniformed, and present company ID at your door. That’s non-negotiable. The person who opens your locks should be the most verifiable person you’ve ever hired. We answer calls live, 24/7, including nights, weekends, and holidays. No voicemail trees. No callback queues.
Response time to Palo Alto averages under an hour from dispatch. We know the parking constraints around downtown, the narrow alleys behind Professorville homes, and the access codes for many Stanford faculty housing complexes. That local knowledge saves time on every job.
Our Lock Installation & Rekey Services in Palo Alto
Smart Lock Installation
Palo Alto’s tech-industry concentration creates the densest smart-lock market in the Bay Area. We install and integrate August, Schlage Encode, Yale Assure, and other leading connected deadbolts - but we don’t just mount hardware. We verify ecosystem compatibility first. HomeKit, Google Home, Alexa, or a custom Z-Wave hub: we confirm what the household runs, what the subletter or Airbnb guest will need, and whether the existing door prep can accommodate the smart lock’s footprint. Many Palo Alto tech households have three generations of devices on different platforms. We map it before we drill.
On historic doors in Professorville, we often build custom adapter plates so a modern smart lock sits cleanly on a mortise door without damaging irreplaceable wood. That’s not a standard install. It’s the kind of problem we’ve solved enough times to carry the parts.

Keyless Entry
Keyless entry systems in Palo Alto range from simple push-button deadbolts on Midtown ranch homes to full credential-controlled entry systems for office buildings on Page Mill Road. We install keypad and RFID systems for residential and commercial clients, with master-keying capability when multiple family members or employees need different access levels.
For Stanford-area rental properties, keyless entry eliminates rekeying between tenants - we simply clear and reprogram the code. That’s a significant savings over four years of tenant turnover. We quote the installed price on the phone, including programming and owner training.

Keypad Lock Installation
Keypad locks suit Palo Alto’s rental market and multi-generational households where not everyone carries a phone or key. We install mechanical and electronic keypads from Schlage, Kwikset, and commercial-grade Sargent lines. Mechanical keypads need no batteries - an advantage for vacation rentals or secondary units where maintenance visits are infrequent.
Electronic keypads offer audit trails and temporary codes, popular with Palo Alto homeowners who rent to Stanford students quarterly. We program the system, demonstrate code management, and leave written instructions. If you need changes later, we walk you through by phone or return - covered under our 90-Day Done Right Promise.

Biometric Lock & Electronic Lock Services
Biometric locks - fingerprint readers, primarily - appear most often in Palo Alto’s newer construction and major renovations where the homeowner has specified integrated security from the ground up. We install fingerprint-enabled deadbolts and standalone biometric cabinets, always verifying the sensor’s reliability in marine-climate conditions. Fog and dew here corrode exposed electronics faster than inland locations; we specify weatherized housings and proper door overhangs.
Electronic lock repairs form a growing share of our Palo Alto calls. Failed solenoids, degraded capacitive touchpads, and firmware glitches on older connected locks all come to us. We stock replacement modules for common brands and can often restore function without a full replacement - saving the hardware investment.

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 work with and install Abloy, Schlage, Kwikset, and Medeco cylinders, among others. Our trucks carry common Palo Alto hardware profiles - including mortise lock components for Professorville’s historic housing stock - so most jobs finish in one visit. For specialty orders, our supplier relationships typically deliver within 24 hours. We don’t install what we can’t support, and we don’t push brands that don’t fit the door or the use case.
Common Lock Installation & Rekey Problems We See in Palo Alto Homes
- Fog corrosion on exposed cylinders. Palo Alto’s marine-influenced climate brings persistent morning fog and dew that corrodes lock pins, springs, and exterior deadbolt mechanisms on older iron and steel hardware faster than inland Valley cities like San Jose. We see this as preventive maintenance, not just emergency repair.
- Mortise lock incompatibility with modern hardware. Standard deadbolts installed on historic mortise doors in Professorville misalign faceplates and damage irreplaceable wood. We fit cylinders to existing mortise cases instead.
- Smart lock ecosystem mismatches. Installing a HomeKit-only lock for a household running Google Home creates immediate returns. We verify the full device ecosystem before specifying hardware.
- Neglected lubrication on coastal hardware. Without annual service, fog-exposed cylinders seize within a season. Our $89 Seasonal Tune-Up prevents the emergency call.
Pricing for Lock Installation & Rekey in Palo Alto, CA
| Service | Typical Range in Palo Alto |
|---|---|
| Residential rekey (standard cylinder) | $150-$220 |
| Residential rekey (high-security cylinder: Medeco, Mul-T-Lock) | $220-$340 |
| Mortise lock cylinder replacement with custom fitting | $280-$450 |
| Smart lock installation (existing door prep) | $200-$350 |
| Smart lock installation (custom adapter/historic door) | $350-$550 |
| Keypad lock installation | $180-$320 |
| Commercial rekey (Schlage, Sargent cylinders) | $180-$280 per cylinder |
| Seasonal Tune-Up | $89 |
These are the prices we quote on the phone - the same prices on the invoice. Factors that affect cost: cylinder type (standard vs. high-security), door condition and prep requirements, hardware brand and availability, and whether custom spindle or adapter work is needed for historic doors. We offer $50 off any repair over $250, free second opinions on any written estimate, and a permanent 5% discount for seniors and veterans. Call (833) 294-4584 for a free estimate with no obligation.
We Also Serve Cities Near Palo Alto
Our Lock Installation & Rekey in Palo Alto coverage extends to Stanford, East Palo Alto, Atherton, and Los Altos Hills. We carry the same flat-price policy, same live-answer phones, and same 90-Day Done Right Promise to every city we serve. Whether you’re rekeying a faculty rental near campus or upgrading security on an Atherton estate, the quote process and guarantee are identical.
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
We typically schedule same-day rekeying for Stanford-area rentals, with arrival within 45 minutes of dispatch. Our technicians carry Schlage, Kwikset, and high-security cylinders on every truck, so most jobs finish in under an hour. Call (833) 294-4584 - we’ll confirm availability and quote a flat price before we head out.
Yes. We fit smart lock cylinders and custom adapter plates to existing mortise cases, preserving the original hardware while adding connected functionality. We rekeyed a 1905 Craftsman on Cowper Street in Professorville whose original mortise lock had frozen pins from morning fog corrosion. We fitted a new Mul-T-Lock cylinder to match the existing mortise case, preserving the historic hardware while upgrading security. The job required custom spindle work only we can do. Not every locksmith carries these parts or knows these doors. We do.
We treat marine corrosion as a recurring maintenance issue, not just an emergency. Our $89 Seasonal Tune-Up includes disassembly, cleaning, lubrication with corrosion-resistant compounds, and seal recommendations for exposed cylinders. Most locksmiths in drier inland cities don’t see this pattern enough to prevent it. We’ve been addressing Palo Alto’s fog-damage cycle for over four decades.
Yes. We verify your full ecosystem - phones, hubs, voice assistants, and any tenant or subletter devices - before specifying hardware. We then install, pair, and demonstrate the complete integration. If your household runs multiple platforms, we configure cross-compatibility where possible or recommend hardware that supports both. Call (833) 294-4584 and we’ll walk through your setup before scheduling.
Yes. We rekey and master-key commercial Schlage, Sargent, and Medeco systems for Page Mill Road offices and other Palo Alto commercial properties. We can rekey an entire building in one visit with proper scheduling, and we provide written key control documentation for your records. For buildings with 10+ cylinders, we offer volume pricing - call (833) 294-4584 for a custom quote.
Ready to schedule? Call Strongbox Lock & Safe Co. at (833) 294-4584 for a free estimate. We’ll answer live, quote a flat price, and get a background-checked, uniformed technician to your Palo Alto door - backed by our 90-Day Done Right Promise in writing.
Written by Gil Sanderson, Owner at Strongbox Lock & Safe Co., serving Palo Alto since 1982.