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 Inverness, CA
Locksmith work in Inverness, CA means dealing with coastal air, older wooden doors, and hardware that ages differently than it does ten miles inland. Salt air gets into cylinders and latch mechanisms fast, and a door that swings fine in summer will bind by November when the rains settle in. Preston Locksmith & Security handles everything from a stuck deadbolt to a full commercial rekey across Inverness, with a written price before any work begins and a live trackable arrival time so you’re never sitting around wondering where the tech is. Call (409) 405-4485 and you’ll speak to a live person, day or night.
Why Inverness Homes Are Different
Inverness sits on a narrow ridge between Tomales Bay and the Pacific, which means locks here face two things most Bay Area hardware never sees: heavy salt fog in the mornings and real temperature swings between shaded ridges and sunny hillsides. Wood-framed doors common throughout Inverness and nearby Olema Valley expand and contract through the year, which slowly pulls strike plates out of alignment. That misalignment is the usual reason a key feels stiff or a latch refuses to catch. Aluminum and brass finishes also pit faster near the water, especially on homes along Sir Francis Drake Boulevard and the ridges above it.
Many Inverness homes date from the 1960s through the 1980s, and a lot of them still carry original Schlage or older Kwikset hardware. Those locks are serviceable, but their internal pins wear down after decades of use, which is why a key that worked fine for years suddenly stops turning smoothly. Deadbolts on older redwood doors often need strike plate reinforcement rather than full replacement. We treat the old hardware with respect – sometimes the right fix is a rekey and a realigned strike, not a brand-new lock – though we’ll tell you honestly when age has made replacement the cheaper long-term option.
Our Main Inverness Services
The two calls we get most from Inverness are commercial jobs for shops and inns between Inverness Park and downtown, and residential rekeys for people who just closed on a home or had turnover with a rental. Each of the four services below has its own Inverness page with pricing and answers to the questions specific to that job.
Commercial Locksmith in Inverness
Inverness has a tight commercial core: small inns, galleries, a market, a few offices, and homeowners association properties with shared gates and storage. Commercial work here usually means master key changes after staff turnover, door closers that have been pulled loose by wind, and storefront deadlatches that no longer hold because the door has sagged a half inch. Coastal air accelerates rust on exterior hinges and panic hardware, so we inspect what’s already mounted and tell you if a repair will last or if replacement is the honest call. Commercial Locksmith in Inverness covers key systems, access control, and flat per-lock pricing with a written scope before we schedule.

Rekey Locks in Inverness
Rekeying means replacing the internal pins inside a lock cylinder so the old keys stop working and a new key takes over – no new hardware needed. In Inverness, rekeys are common after a property sale, a tenant move-out, or when a spare key has been floating around among contractors and caretakers. The job usually takes 20 to 40 minutes and we can rekey most brands to match a single key, including Schlage, Kwikset, and Yale. That way you carry one key for every door instead of a ring full of them. Rekey Locks in Inverness has per-cylinder pricing and explains the difference between rekeying and replacing.

Door Lock Repair in Inverness
Door lock repair in Inverness is often less about the lock itself and more about the door it’s mounted on. Wooden doors that have absorbed decades of fog and rain warp just enough to push the latch out of alignment, so the deadbolt won’t throw. We repair or replace the cylinder, realign the strike plate, tighten loose screws with longer ones where needed, and lubricate the mechanism with a dry film that won’t gum up in cold damp air. We service residential and light commercial door hardware, from privacy sets to high-security deadbolts. Door Lock Repair in Inverness details same-day repair and what’s usually fixed on the spot.

Residential Locksmith in Inverness
Homes in Inverness range from weekend cabins to full-time family houses, and the locking situation follows. Some have only a single knob and a deadbolt on the front door while others have detached studios, garden gates, and storage rooms that each need matching keys. Residential work typically starts with a frank look at what’s actually secured and what isn’t, then we rekey or replace as needed and leave you with a written guarantee on every repair. No upsell, no mystery add-ons. Residential Locksmith in Inverness covers pricing, guarantees, and the 365-Day Done Right Promise.

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 Inverness
We carry common pins, springs, strike plates, and replacement mechanisms for Schlage, Kwikset, and Yale hardware, and we can service Medeco high-security cylinders that need special tooling. Most common repairs use parts carried on the van, which keeps turnaround short. If a specialty part has to be ordered, we’ll tell you the lead time before any work begins. See our brands for the full list of hardware we’re trained and equipped to service.
Pricing for Locksmith in Inverness, CA
| Service | Typical range in Inverness |
|---|---|
| Rekey a standard lock (per cylinder) | $25 – $45 |
| High-security cylinder rekey | $35 – $60 per cylinder |
| Deadbolt replacement (standard) | $80 – $180 installed |
| Door knob or lever replacement | $75 – $175 installed |
| Strike plate reinforcement | $30 – $70 |
| Door alignment and re-hanging | $90 – $220 |
| Mortise lock body repair | $140 – $300 |
| Commercial master key system setup | $250 – $500 |
| Door closer installation | $180 – $380 |
| High-security deadbolt (Medeco or Mul-T-Lock) | $200 – $450 installed |
What pushes the price up in Inverness is usually the door, not the lock. A badly warped redwood door or a heavily rusted exterior latch means more time on realignment or hardware extraction. Whatever the number ends up being, it’s in writing before we touch anything, and the price you approve is the price on the invoice. No arrival fees, no call-out surcharges added when the tech shows up.
Neighborhoods We Serve in Inverness
We run calls all over the Inverness area. Response time is fastest for homes near Sir Francis Drake Boulevard and the downtown strip, and a bit longer for the ridges and hillside roads when it’s foggy or wet – the roads twist and we don’t rush the drive.
- Downtown Inverness
- Inverness Park
- Inverness Ridge
- Olema Valley
- Seahaven
Service Area – Cities Near Inverness
While this page focuses on Inverness, our crews also cover nearby communities in Marin and southern Sonoma County. You can find pricing and local details for Petaluma, CA, Novato, CA, Cotati, CA, and Fairfax, CA. If you’re unsure which page applies to your address, call (409) 405-4485 and we’ll point you to the right one.
Serving Inverness, CA - Our Local Coverage Area
We’re based in the Inverness 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 Inverness
For most Inverness addresses we can have a background-checked, uniformed technician there within 45 to 75 minutes, depending on the ridge roads and fog. You get a live arrival time you can track, so you know exactly when we’ll be there. Call (409) 405-4485 for a specific estimate.
Most lock rekeying, repair, and deadbolt replacement on a homeowner’s own door needs no permit or HOA sign-off in Inverness. Shared gates, community buildings, or historic structures sometimes need board or design review. If you have a specific property situation, call (409) 405-4485 and we’ll tell you what we know from prior jobs there.
Yes. We quote a written price before any work begins, covering parts and labor, and the price on the invoice matches that number. If the scope has to expand – say, a cylinder breaks during removal – we stop and call you with a new written price before proceeding. No surprise charges at the door.
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 Inverness 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.






