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.
Locksmith in Palo Alto, CA
Locksmith work in Palo Alto means working around older Eichler and ranch-style homes with original hardware, newer infill construction, and a steady stream of Stanford-adjacent rentals changing hands each summer. We’re Ridley Locksmith & Security, a Garrison Partners company, and we handle rekeys, deadbolt replacements, and commercial lock work across the city with a written price before any job starts and a one-year written guarantee on the repair. If you’re locked out or need a lock changed today, call (956) 275-7388 and a live person answers, day or night.
Why Palo Alto Homes Are Different
Palo Alto’s housing stock runs older than most of the Peninsula’s newer developments. Homes in Professorville, Midtown, and Old Palo Alto frequently still have original Schlage or Baldwin hardware from the 1960s and 70s, often with worn keyways and loose cylinders that standard big-box replacements don’t fit cleanly. In Crescent Park and the areas off Middlefield Road, we regularly see deadbolts that were installed before modern strike-plate standards, which means a homeowner who replaces a knob on their own often leaves the frame weak enough to kick in.
What also changes the job here is how many properties turn over. Rental inventory near Stanford cycles in August and September, and property managers in College Terrace and Evergreen Park typically want every lock rekeyed within 48 hours of a lease signing, not next week. Add in HOA expectations in communities like Palo Alto Hills, where exterior hardware must match existing finishes, and you understand why we keep a range of Schlage, Baldwin, and Kwikset parts stocked locally rather than running to a distributor for every job. The work is rarely exotic. It’s just precise, and the older homes punish sloppy measurements.
Our Main Palo Alto Services
Most Palo Alto callers reach out about two things: a rekey after moving in or losing a key, and a residential lock repair or upgrade that a handyman couldn’t finish. Our three main services are linked below.
Rekey Locks in Palo Alto
A rekey means changing the pins inside the cylinder so the old keys stop working while the hardware stays in place. In Palo Alto, we rekey homes after tenant turnover in College Terrace, after a lost key in Barron Park, and after a home purchase clears escrow anywhere in the city. The work usually takes under an hour, and we leave you with new keys and the old ones useless. We walk through the full rekey process, the written price, and what’s included on our dedicated page: Rekey Locks in Palo Alto.

Residential Locksmith in Palo Alto
Residential calls here run from a deadbolt that won’t throw in an older Midtown home to replacing builder-grade Kwikset hardware with a solid Baldwin or Schlage set in a remodeled Professorville property. We’re comfortable working with the full span of Palo Alto housing, including the older frames and narrower door preps that newer hardware doesn’t always fit without some care. One local condition we see often: sea air and fog from the bay accelerate corrosion on exterior locks in the flatter western neighborhoods, so we check the strike plate and the cylinder, not just the part that broke. Details are on Residential Locksmith in Palo Alto.

Commercial Locksmith in Palo Alto
Offices on University Avenue, medical suites near Stanford, and retail along California Avenue all call for commercial work that usually falls into two buckets: master key systems and high-security cylinder upgrades. We’re trained on the full high-security range, including Medeco, Mul-T-Lock, Abloy, and Sargent, and we quote master-key and access-control jobs as a written scope and a flat per-lock price, never an hourly open-ended bid. A full commercial overview is here: Commercial Locksmith in Palo Alto.

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.
Brands We Service in Palo Alto
We work on the hardware already in Palo Alto homes and storefronts: Yale and Baldwin on older residential locks, Kwikset on newer builds, and Medeco where a business needs restricted key control. Common parts ride in the vans, which means most repairs finish in one visit. See our brands for the full list.
Pricing for Locksmith in Palo Alto, CA
| Service | Typical range in Palo Alto |
|---|---|
| Rekey a single lock | $20 – $45 per cylinder, plus a trip charge |
| Rekey an entire home | $75 – $180 for 3 – 5 locks |
| Deadbolt replacement | $90 – $160 per lock, hardware included |
| Lockout service (no damage) | $75 – $130 |
| High-security cylinder install | $120 – $250 per cylinder |
| Master key system setup | $35 – $60 per lock |
| Smart lock installation | $110 – $200 |
| Commercial rekey | $25 – $50 per lock, plus trip charge |
What pushes a Palo Alto job toward the top of those ranges is usually the hardware age: older Baldwin and Yale locks with worn tailpieces take longer to rekey cleanly, and some pre-1980 frames need a strike-plate upgrade to seat a new deadbolt properly. Regardless of where your job lands, we hand you the written price before any work starts, and that’s the price on the invoice. No dispatch fee added at the door.
Neighborhoods We Serve in Palo Alto
We run calls across the entire city, from the flats to the hills. Some of the neighborhoods we’re in most weeks:
- Professorville
- Midtown
- College Terrace
- Crescent Park
- Barron Park
For most lockouts and rekeys, we’re able to reach any of these neighborhoods inside 30 – 45 minutes because crews are dispatched locally from the Bay Area office and work the Peninsula daily.
Service Area – Cities Near Palo Alto
Beyond Palo Alto itself, our teams cover the bordering Peninsula cities where the same housing patterns and hardware questions apply. In Stanford, CA, we handle a lot of campus-adjacent rental turnover and faculty housing rekeys. In Menlo Park, CA, it’s mix of older stock and newer builds. Atherton, CA calls usually involve high-security hardware on larger properties, and in Los Altos, CA, we see similar mid-century construction to the older Palo Alto neighborhoods.
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 About Locksmith in Palo Alto
Most Palo Alto lockout and rekey calls get a technician on-site in 30 – 45 minutes. We dispatch locally from the Bay Area office and work the Peninsula daily, so there’s no waiting for a crew coming up from San Jose or across the bridge. Call (956) 275-7388 and a live person gives you a straight answer on timing.
For single-family homes in most Palo Alto neighborhoods, no. For condos, townhouses, and some gated communities, the HOA or property manager may require matching finishes or specific hardware. If you’re unsure, check your covenants before the visit; we can match most common Schlage, Baldwin, and Kwikset finishes without an issue. Call (956) 275-7388 with your community name and we’ll tell you what we know.
Yes. We cover the full city, from the flats in Midtown and College Terrace up to the Palo Alto Hills neighborhoods off Page Mill Road. The pricing table above applies across the entire service area, and the written price you get on the phone is the price on the invoice. Call (956) 275-7388 to confirm availability for your part of the city today.
Need a lock changed, a rekey done, or a deadbolt repaired in Palo Alto? Call Ridley Locksmith & Security at (956) 275-7388 for a free estimate. A person answers, the price comes in writing, and the repair carries a one-year written guarantee.
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 Palo Alto Customers Say
"Rekey on a small office building, five doors. Done in under an hour and the keys are labeled."
- Hugo M."Replaced a broken handle set and matched the finish. No upsell."
- Leon W."Upgraded to grade 1 deadbolts and reinforced the door frames with strike plates and longer screws. Feels solid."
- Nate P.







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