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 San Lorenzo, CA
Locksmith work in San Lorenzo comes with a very specific set of challenges you won’t find in most Bay Area cities. The vast majority of homes here were built between 1944 and 1955 as part of David D. Bohannon’s planned community, which means thousands of near-identical ranch houses now have 70-year-old door frames, swollen jambs, and original lock preps that don’t match modern hardware. Add in salt-laden marine air from the nearby South Bay shoreline, and you get corroded cylinders and seized deadbolts as routine service calls. If you need a locksmith in San Lorenzo, call (818) 390-9007 and a live person answers, day or night.
Why San Lorenzo Homes Are Different
San Lorenzo Village was built to a uniform spec, and that uniformity is exactly what makes locksmith work here so predictable on paper and so specific in practice. Nearly every original home in the core grid has a 2-3/8-inch backset and the same undersized single-stud door frame. When someone kicks in a door or forces a lock, the damage almost always lands on the original narrow strike-plate mortise. The fix that applies to essentially the whole neighborhood is a heavy-gauge four-screw strike plate with 3-inch screws driven into the stud. It’s not a sales pitch. It’s what the house needed from day one, seventy years ago.
The climate compounds it. San Lorenzo sits close enough to the Bay that the persistent marine layer carries salt into every exterior lock cylinder, deadbolt bolt, and padlock shackle. Pins seize. Deadbolts freeze mid-throw. We see it on homes that have never changed their hardware since the day they were built. Hollow-core doors, swollen jambs, layers of paint over original strike plates. The work here is less about installing a lock and more about rehabilitating the door around it before the new hardware goes in. That’s true whether the call is on Bockman Road, Via Alamitos, or a side street off Hesperian Boulevard.
Our Main San Lorenzo Services
The two calls we answer most often in San Lorenzo involve residential lockouts and commercial rekeying, but a growing share of our local work is access control systems for the small businesses and offices along Hesperian and Lewelling. Each service has its own page with pricing and specifics.
Commercial Locksmith in San Lorenzo
Commercial work in San Lorenzo often starts as a rekey after a tenant changes, an employee leaves, or a key ring goes missing. The buildings along Hesperian Boulevard and the industrial strips near Lewelling include older storefronts whose aluminum doors and mortise locks have been in service since well before the current tenants arrived. We rekey, install new hardware, and when the situation calls for it, upgrade to restricted keyways so you know exactly who has a key and how many exist. Commercial Locksmith in San Lorenzo

Residential Locksmith in San Lorenzo
Residential calls in San Lorenzo usually mean one of three things: a lockout, a deadbolt that has stopped turning, or a homeowner who just closed on a Bohannon-era ranch and wants every lock changed before moving in. The third case is where the local housing stock really matters. Original door preps are often too narrow or too worn for modern Grade-1 deadbolts, so the job frequently includes re-boring the door and reinforcing the jamb. We keep the work clean, protect the floors, and send a photo of the finished job before we leave. Residential Locksmith in San Lorenzo

Access Control Systems in San Lorenzo
Access control in San Lorenzo serves the small medical offices, preschools, and multi-tenant buildings that want something more accountable than keys. A preschool director doesn’t want to track twenty keys across a dozen parents and staff. An office manager wants to know who entered after hours. We install keypad entry, card readers, and smartphone-based systems that give you an audit trail and let you revoke access instantly. Written scope, flat per-door pricing, no surprises. Access Control Systems in San Lorenzo

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 San Lorenzo
We carry and service hardware from Schlage, Kwikset, Medeco, and Abloy, among others. That covers the full span from a straightforward deadbolt swap on a 1952 ranch to restricted high-security cylinders that can’t be copied at a hardware store. Common parts are stocked in our Bay Area vehicles, so most San Lorenzo calls are completed in a single visit. See our brands for the full list.
Pricing for Locksmith in San Lorenzo, CA
| Service | Typical range in San Lorenzo |
|---|---|
| Residential lockout | $85-$160 |
| Rekey a single cylinder | $25-$45 per cylinder |
| Rekey after moving in (4-6 cylinders) | $120-$250 |
| Deadbolt installation (standard) | $90-$180 |
| Deadbolt installation (Grade-1, with jamb reinforcement) | $180-$320 |
| Strike plate upgrade (heavy-gauge, 4-screw, 3-inch screws) | $45-$95 |
| Commercial rekey (per cylinder) | $20-$40 |
| Commercial keypad / electronic lock install | $250-$600 per door |
| Access control system (per door, hardware only) | $500-$1,200 |
| High-security cylinder (Medeco or Abloy) | $150-$350 per cylinder |
What pushes the price up in San Lorenzo specifically is door condition. A deadbolt install becomes a longer job when the original bore is out of round, the jamb has rotted at the bottom, or the strike plate mortise has been chewed out by twenty years of lockouts and break-ins. We give you a written price before any work begins, and that written price is the price on the invoice. No dispatch fee added on arrival, no verbal estimate that shifts when the tech shows up.
Neighborhoods We Serve in San Lorenzo
We work across the entire San Lorenzo area, from the Village core to the streets along the San Leandro border. Response time across the area is typically under an hour for lockouts and urgent calls, with scheduling for access-control and commercial projects coordinated the same day you call.
- San Lorenzo Village
- Bockman Road area
- Via Alamitos / Del Rey neighborhoods
- Hesperian Boulevard corridor
- Lewelling Boulevard area
Service Area – Cities Near San Lorenzo
Beyond San Lorenzo, our crews serve nearby East Bay cities including Castro Valley, CA, San Leandro, CA, Union City, CA, and Oakland, CA. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, and the technicians who arrive at your door are local to the East Bay.
Serving San Lorenzo, CA - Our Local Coverage Area
We’re based in the San Lorenzo 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 San Lorenzo
Most San Lorenzo lockouts are reached in under an hour, often sooner depending on where you are relative to Hesperian and Lewelling. A live person answers your call within a few rings and gives you a real arrival window. Call (818) 390-9007 and you’ll know the price before anyone is dispatched.
Most single-family homes in San Lorenzo are not HOA-governed, so replacing or rekeying your own locks typically requires no outside approval. If your home is part of a newer condo or townhome association, check the CC&Rs, but within the Village grid you’re generally clear to swap hardware without asking anyone. The work itself is straightforward and typically completed in one visit.
Yes. We give you a written price before any work starts, and that written number is the number on the invoice. There is no dispatch fee added when the technician arrives, and no verbal estimate that turns into a higher number mid-job. Call (818) 390-9007 for a free estimate on any locksmith work in San Lorenzo.
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 San Lorenzo Customers Say
"Rekeyed the whole house after we moved in. He was calm and careful, wore shoe covers without me asking, and cleaned up the little metal shavings from each door. Felt safe that first night."
- Harriet Boyle"Access control for a small clinic. He understood we had patients around and kept it quiet and clean. Protected the floors where he was drilling and tidied everything after."
- Ron Pak"Good rekey work and very respectful of the home. It took a day longer to schedule than I'd hoped, but once here he was careful, clean, and patient with my questions."
- Pauline Esparza






