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.
Fast, Reliable Commercial Locksmith Across Los Gatos
Commercial locksmith work in Los Gatos, CA rarely means a simple hardware swap. Much of the downtown corridor along N. Santa Cruz Ave sits in a historic overlay, which means our techs spend a lot of time working on original mortise locks with non-standard backsets, glass-and-wood entry doors, and hardware that box stores don’t stock parts for. If you run a storefront, office, or multi-tenant building here, you need someone who knows how to restore what’s already in the door, not someone who defaults to drilling. We’re Preston Locksmith & Security, and our Commercial Locksmith team serves Los Gatos with written pricing before any work starts. Call (409) 405-4485 and you’ll get a live person, a real arrival window, and a price that won’t change when the tech shows up.
Why Preston Locksmith & Security Is Los Gatos’s Preferred Commercial Locksmith Company
We founded Preston Locksmith & Security in 2008, and since then we’ve built our reputation on one habit: telling you the truth before we touch a lock. That matters in Los Gatos, where a commercial lockout on a Saturday morning means lost revenue and a landlord who may have strict rules about altering doors. Our techs arrive in uniform, background-checked, with a photo and live trackable arrival time sent to your phone through The Relay Visibility Guarantee. You see who’s coming, when they’ll arrive, and what the job will cost, all before anyone knocks.
Kevin Yoon leads our team, and he’s the one who set the standard we hold to on every Los Gatos job: a written price before a single tool leaves the bag, before-and-after photos of the work, and a 365-Day Done Right Promise. If a repair fails, we come back free. No argument, no invoice. That’s the written guarantee stamped on every job we do, whether it’s a rekey on a Santa Cruz Ave storefront or a master key system for an office building near Los Gatos High School.
Response time to Los Gatos is something we take seriously because we know a jammed mortise lock at 8 a.m. means employees standing on the sidewalk. Dispatch and scheduling are coordinated from the brand’s San Francisco Bay Area office, and crews serve Los Gatos locally. When you call, you’re not routed to a voicemail tree. A live person answers 24/7, takes your address, and gives you an honest timeline.
Master Key System in Los Gatos
A Master Key System in Los Gatos is what we install when a building owner needs one key to open every exterior door while each tenant’s key only opens their own unit or suite. For a multi-tenant building near Los Gatos Boulevard or a small office complex off Winchester Blvd, this means rekeying each lock to work on two levels: a tenant-specific key and a master key held by the owner or property manager. It’s straightforward mechanics, but it requires careful pinning so no tenant key accidentally opens a door it shouldn’t. In Los Gatos, a standard 3-tenant master key setup typically runs $350 – $700 depending on how many cylinders and doors are involved, and we confirm that price in writing before we start.
What the job physically involves
We remove each cylinder, repin it to accept the master key and the individual tenant key, then test every door. For older Los Gatos buildings with mortise cylinders, we repin the existing hardware rather than replacing it, which keeps the door’s original look intact. The written price includes the labor, pins, and new keys cut on site.
When a Los Gatos business needs this
Most calls come from owners who’ve had a tenant leave and don’t want a copy of the old key floating around, or from a new property manager taking over a building and wanting a clean key hierarchy. We’ve also done this for retail spaces where the owner wants a back-office key that works on the front door and storage room but not on the register drawer.
Mortise Lock Replacement in Los Gatos
Mortise Lock Replacement in Los Gatos isn’t a job you hand to someone who only knows modern cylindrical locks. The mortise body slides into a rectangular pocket carved into the edge of the door, the kind you’ll find on a huge share of the older commercial doors downtown and in buildings along Main Street. Replacing one means matching the exact lock body dimensions, faceplate size, and backset to the existing door prep. On a historic Los Gatos storefront, the backset is often 2-1/2 inches or some other non-standard measurement, and the lock body may be a discontinued brand. A full mortise lock replacement in Los Gatos typically runs $200 – $450 for the hardware and labor, and we confirm the exact price in writing before we order or install anything.
Why restoration beats replacement here
In most Los Gatos commercial buildings we service, the door is original to the structure and the landlord won’t approve modifications. Replacing a mortise lock often means we can swap the lock body and keep the existing trim, escutcheon, and cylinder, preserving the door’s appearance. When the body itself is fine and only the cylinder is worn, we rekey or repin the existing cylinder instead, which costs far less and takes under an hour.
A job we did on N. Santa Cruz Ave
On N. Santa Cruz Ave, a retailer had a century-old mortise lock on a glass-and-wood entry door that was jamming and no longer accepting its key smoothly. Our tech performed a non-destructive evaluation, repinned the existing mortise cylinder into a new key control setup for the staff, and adjusted the strike so the ANSI Grade 1 deadbolt engaged without binding. No drilling, no door replacement, done the same visit.
Trusted Brands We Service in Los Gatos
We stock common parts for Schlage and Kwikset hardware on our Los Gatos service vehicles, and we’re factory-trained on Medeco and Abloy high-security cylinders when a building owner wants key control that can’t be duplicated at a hardware store. For older mortise locks, we maintain a supply of common faceplates, cylinders, and strike plates so a repair on a vintage Los Gatos storefront doesn’t stall while parts ship from a distributor. If your building uses Baldwin or Sargent commercial hardware, we service those too, and we’ll tell you upfront if a part needs to be special-ordered and exactly how long that takes.
Common Commercial Locksmith Problems We See in Los Gatos Homes
Wait, let’s be precise. These are problems we see in Los Gatos commercial buildings, not homes. Here’s what walks in the door most often:
- Jammed mortise lock bodies on historic storefronts. The original hardware on N. Santa Cruz Ave dates to the early 1900s, and decades of use plus our dry summer air means dust and worn internals bind the mechanism. We disassemble, clean, lubricate, and repin rather than drill.
- Key control breakdowns after a staff change. A former employee still has a key, and nobody knows how many copies exist. We rekey the cylinders and set up a simple key tracking system so the owner knows exactly who holds what.
- Panic bar failures on rear exit doors. Los Gatos building code requires functional panic hardware on commercial exit doors, and the older bars on buildings near the Los Gatos Creek Trail get stiff from weather exposure. We repair or replace rim-mounted panic bars and verify the latch retracts fully under pressure.
- Drilled locks from a previous cheap call. Another locksmith drilled a high-security or old mortise cylinder instead of picking or bypassing it, and now the door needs new hardware. We see this on retail doors throughout the 95030 and 95032 zip codes, and we fix it with a proper cylinder replacement and new keys, plus a written guarantee on the repair.
Pricing for Commercial Locksmith in Los Gatos, CA
Here’s what you can expect to pay in Los Gatos, and this is the price we confirm in writing before dispatch. A commercial lockout runs $95 – $165 depending on time of day and lock type. Rekeying a standard mortise cylinder runs $25 – $45 per cylinder, plus a $65 – $95 service call. A master key system for a small building runs $350 – $700 as noted above. Access control installation for a single door starts around $600 – $900 for a basic keypad or card reader setup. Commercial door closer replacement runs $180 – $320 installed. These are honest ranges for this market. We do not add a call-out surcharge when the tech arrives, and the price quoted on the phone is the price on your invoice. Call (409) 405-4485 for a free estimate before you commit to anything.
We Also Serve Cities Near Los Gatos
Our Commercial Locksmith in Los Gatos service area extends to the surrounding communities, and we regularly run calls in Saratoga, Campbell, Cupertino, and Santa Clara. If your building sits right on the Saratoga-Los Gatos line or you manage properties in Cupertino and need one locksmith for all of them, we can help consolidate that work under one accountable vendor.
Serving Los Gatos, CA - Our Local Coverage Area
We’re based in the Los Gatos 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 Commercial Locksmith in Los Gatos
You almost never have to replace the door. We rekey or repin the existing mortise cylinder right in place, preserving the original hardware and door. The cost is $25 – $45 per cylinder plus the service call, and we confirm the total in writing before we start. Call (409) 405-4485 and we’ll talk through what your door actually has.
You’ll get a photo of the technician, their name, and a live trackable arrival time through The Relay Visibility Guarantee before they arrive. Our techs are background-checked and arrive in uniform. If the person at the door doesn’t match the photo on your phone, don’t open the door.
We map out every door, assign each tenant a unique key that only opens their space, and cut a master key for the owner or manager. We then repin or replace each cylinder to that key hierarchy and test every door. For a small building in the 95030 zip code, the whole job typically takes one day and runs $350 – $700 with a written price confirmed in advance.
Drilling is our last resort. On the old mortise locks common in Los Gatos commercial buildings, we use non-destructive methods first: picking, bypassing, or disassembling the cylinder from the interior side when accessible. If drilling is absolutely necessary, we’ll tell you before we do it and quote the replacement hardware in writing.
We stock common mortise cylinders, faceplates, strikes, and lock bodies on our service vehicles, specifically because Los Gatos has so many early-1900s storefronts with non-standard hardware. If your lock needs a rare discontinued part, we’ll tell you the exact lead time and price before ordering. Call (409) 405-4485 and describe what’s on your door; we’ll likely know exactly what it needs.
Call Preston Locksmith & Security for Commercial Locksmith Work in Los Gatos
Whether you’re locked out of your storefront on N. Santa Cruz Ave at 7 a.m. or planning a master key system for a building off Los Gatos Boulevard, call us at (409) 405-4485. You’ll get a live person, a written price before dispatch, and a tech who knows the difference between a modern cylindrical prep and a century-old mortise pocket. The price on the phone is the price on the invoice. Every repair carries the 365-Day Done Right Promise, and if it fails, we come back free.
Written by Kevin Yoon, Owner at Preston Locksmith & Security, serving Los Gatos with commercial locksmith services since 2008.






