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 Anselmo, CA
Locksmith work in San Anselmo, CA usually means one of three things: a lockout on a steep Ross Valley side street, rekeying an older home after the keys change hands, or repairing door hardware that years of bay fog and daily use have worn loose. Preston Locksmith & Security sends a background-checked, uniformed technician with a written price confirmed before any tool leaves the bag. Call (409) 405-4485 and you’ll get a live person, a trackable arrival time, and before-and-after photos of the job.
Why San Anselmo Homes Are Different
San Anselmo’s housing stock runs older than most of central Marin. Many homes on streets like Ross Avenue and around Wade Thomas Park were built in the 1920s through 1950s, which means original mortise locksets, solid wood doors that have settled, and strike plates that no longer line up. The humidity that rolls up San Anselmo Creek from the bay also works on door frames and metal hardware year-round, so latches stick and deadbolts bind more than they would in a drier climate. When we rekey or repair a lock in San Anselmo, the first thing we check is the door itself: the alignment, the hinge play, the way the frame has moved over time. A new cylinder in a sagging door still won’t latch, and any technician who skips that step is guessing. Terrain matters too. Many San Anselmo homes sit uphill from the road with detached garages and multiple exterior doors, so a security conversation usually covers every entry point, not just the front door.
Our Main San Anselmo Services
The two calls we get most often in San Anselmo are rekeying after a move and repairing door locks that have stopped operating in a way that makes residents uneasy. Each service has its own page below.
Commercial Locksmith in San Anselmo
San Anselmo’s commercial strip along Center Boulevard and Sir Francis Drake Boulevard runs on older storefront doors, many with narrow aluminum frames and closer hardware that takes daily punishment. A failing commercial latch or a lost key for a laundry room or an office suite needs more than a quick fix: it needs a lock rated for the traffic it actually gets. We survey the doors first, write the scope, and quote a flat per-lock price so there are no surprises when the invoice lands. If an existing high-security cylinder from Medeco or Schlage has key control, we preserve it rather than swap it for something weaker. See the full breakdown on our Commercial Locksmith in San Anselmo page.
Rekey Locks in San Anselmo
Rekeying – swapping the internal pins so old keys no longer work, no new hardware needed – is the first thing we recommend after closing on a home in San Anselmo. You don’t know how many copies of the old key are floating around. A locksmith in San Anselmo can rekey most standard Schlage and Kwikset cylinders on-site in well under an hour. It’s the fastest, cheapest way to control exactly who has access. Written price before we start, and each cylinder is tested with the new keys before we leave. The full price range and process is on our Rekey Locks in San Anselmo page.
Door Lock Repair in San Anselmo
Older San Anselmo homes, especially the wood-framed ones with original doors, suffer sticky deadbolts and latches that don’t fully engage. Sometimes the issue is a worn cylinder, but often the frame has settled and the strike plate is misaligned. We diagnose the actual cause, not the symptom, and the repair is covered by our 365-Day Done Right Promise: if it’s not done right, we make it right. No charge for the second visit if the repair fails. The specifics, including what a San Anselmo repair calendar looks like, are on our Door Lock Repair in San Anselmo page.
Residential Locksmith in San Anselmo
Homes in San Anselmo, whether a flat bungalow near Memorial Park or a larger place up into Sleepy Hollow, share one thing: multiple doors. Front, back, garage, side yard, sometimes a wine cellar or a detached studio. A residential call starts with a fast walkthrough of every entrance, because a single strong deadbolt means little if a back door has a worn knob lock from the 1960s. We stock residential-grade hardware from Schlage, Kwikset, and Yale and can quote any upgrade before work begins. The monthly schedule and what to expect is on our Residential Locksmith in San Anselmo page.
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 Anselmo
We service and install Schlage, Kwikset, Medeco, and Yale hardware across San Anselmo, from standard residential deadbolts to high-security commercial cylinders. Medeco and high-security key-control systems are ordered and installed within days, not weeks, and we carry common parts for Schlage and Kwikset on the van for same-visit fixes. More on our brands.
Pricing for Locksmith in San Anselmo, CA
| Service | Typical range in San Anselmo |
|---|---|
| External door lockout | $90 – $180 |
| Overnight door lockout | $150 – $270 |
| Car lockout | $70 – $150 |
| Home lock replacement (cylindrical) | $90 – $250 |
| High-security deadbolt installation | $95 – $200 each |
| Standard deadbolt installation (parts not included) | $95 – $200 per lock |
| Smart lock installation | $100 – $300 |
| Rekey a standard lock | $40 – $75 per cylinder |
| Commercial alarm system installation | $750 – $4,500 |
| Repair a commercial door closer | $150 – $350 per closer |
| Commercial keyless entry install | $350 – $1,500 |
Two factors push a San Anselmo lock job toward the higher end of a range: older doors that need hardware retrofitted rather than simply replaced, and multi-door properties where one call becomes a several-hour security pass. The price on the phone is the price on the invoice, period. Our written quote is confirmed before any work starts, so a misaligned frame or an unexpected mortise pocket doesn’t become a bill that swells on arrival.
Neighborhoods We Serve in San Anselmo
We take calls across the whole town, from the flat grid near downtown up into the steeper streets where parking takes patience and a lockout feels less forgiving.
- Downtown San Anselmo
- Sleepy Hollow
- The Flats
- Wade Thomas
- Oak Springs
Most residential and commercial calls inside San Anselmo are reached the same day, and an external lockout gets a live trackable arrival time on dispatch so a client isn’t standing outside guessing.
Service Area – Cities Near San Anselmo
While most of our San Anselmo jobs are close to the Center Boulevard corridor, we regularly cross into San Rafael, CA for commercial work and up toward Fairfax, CA or Kentfield, CA for residential calls. Down the valley, Larkspur, CA is a shorter drive than most people expect.
Serving San Anselmo, CA - Our Local Coverage Area
We’re based in the San Anselmo 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 Anselmo
Same day for nearly every job in San Anselmo. An external lockout typically sees a technician dispatched within 30 to 60 minutes, with a live trackable arrival time sent before we head out. Call (409) 405-4485 and the dispatcher will give you an exact window, not a vague afternoon estimate.
No. Rekeying, lock changes, deadbolt installations, and door hardware repairs are not permit-triggering work in San Anselmo. If a job ever intersects with a building modification that needs a permit, which is rare for locksmithing, the technician will flag it before work starts.
Yes. The written price you approve before a Preston technician dispatches is the price on the invoice. If the door, frame, or hardware turns out to need something outside the original scope during the visit, you approve a written change before any extra work happens. Call (409) 405-4485 for a free estimate.
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 Anselmo Customers Say
"Showed me how to rekey a lock myself for the next time."
- Omar W."Commercial office lock replacement. Booked in the app, got a confirmation and a text with ETA. Quick and tidy."
- Jake L."Re-pinned the locks at our rental. Convenient and quick."
- Tina D.