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 Antioch, CA
Locksmith work in Antioch, CA follows the city’s housing stock: a large share of homes built between the 1960s and early 2000s, with weather that swings from hot, dry summers to damp winter months. That combination means older brass cylinders, weathered exterior hardware, and doors that have settled out of alignment. We’re Preston Locksmith & Security, and our Antioch jobs usually come down to one of two things: worn-out locks that need repair or rekeying, or fresh-security installs after a move or a lost key. Call (409) 405-4485 and you’ll get a live person, a written price, and a trackable arrival time.
Why Antioch Homes Are Different
Antioch sits in the East Bay’s inland basin, where summer temperatures regularly push past 100 degrees and winter brings heavy rain and valley fog. For locks, that means two patterns we see all the time. First, heat and sun exposure dry out the internal grease in deadbolts and knobs, so a key starts binding in the cylinder and eventually won’t turn at all. It is rarely the key’s fault; it’s the friction inside the lock that has changed. Second, homes in neighborhoods like Mira Vista, Antioch Hills, and the older blocks near downtown were built across several decades, and many still carry original brass entry locks from brands that are now discontinued. Replacing the cylinder rather than the whole lock is often the right move, and we will tell you if that is the case.
Local weather also affects door alignment. Clay-rich soil expands and contracts with the rain-dry cycle, and we routinely see entry doors that have shifted a few millimeters, leaving the latch no longer aligned with the strike plate. A lockout or a door repair call in Antioch often includes a five-minute strike plate adjustment that keeps the same problem from returning when the ground next shifts.
Our Main Antioch Services
Two topics dominate our phone calls from Antioch homeowners and business owners: lockouts and rekeys after a move or a lost key, and repairs of hardware that’s been in the door for twenty years or more. Each service has its own page with local pricing and a deeper breakdown.
Commercial Locksmith in Antioch
Commercial work in Antioch spans storefronts on Somersville Road, offices off Lone Tree Way, and industrial spaces closer to the waterfront. In these settings, we see a lot of high-use exit devices and commercial levers that have been cycled thousands of times, along with the occasional late-night break-in repair where the cylinder has been drilled or pried. The priority here is getting the door operational again, often by rekeying or swapping the damaged portion of the hardware rather than replacing the entire lockset. Every job includes a written scope and a flat, written price before work starts, because storefront and office budgets do not tolerate surprises. See Commercial Locksmith in Antioch for pricing by hardware type.
Rekey Locks in Antioch
Rekeying in Antioch is a common first-week task after someone buys a home here, and it should happen the day you get keys. The service itself is straightforward: we swap the internal pins inside each existing lock so old keys stop working and a single new key operates every lock. No new hardware needed. We rekey Schlage, Kwikset, and Baldwin locks found across Antioch, and can match most of them to a single key even if the brands currently differ. Our written price per cylinder includes all labor, site travel within our Antioch service area, and rekeying to a new key, and you approve it before we start. See Rekey Locks in Antioch for the full per-cylinder range and details.
Door Lock Repair in Antioch
Door lock repair calls in Antioch tend to be about one of three things: a deadbolt that stopped throwing, a latch that catches or no longer lines up with the plate, or a knob that spins loosely without engaging. Because many Antioch homes were built to older framing and have gone through years of heating and cooling spells, the fix is sometimes as much about the door as it is about the lock itself. We carry replacement parts for the locks that are still serviceable and tell you plainly when replacing the hardware is smarter than repairing it. Every repair comes with a written guarantee. See Door Lock Repair in Antioch for typical repair prices and what the warranty covers.
Residential Locksmith in Antioch
For homeowners in Antioch’s suburban subdivisions and the quieter hillside streets, residential service usually means a deadbolt replacement, a garage-side door that never got a proper lock, a lockout with kids or groceries in the equation, or adding high-security hardware like Medeco to a front door. Many homes in Antioch still run on inexpensive Kwikset or Schlage locks installed by the original builder, and over time the key begins turning but not throwing the bolt. We get those working again without pushing a full replacement when it’s not necessary. See Residential Locksmith in Antioch for local pricing and typical job timelines.
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 Antioch
Most Antioch homes carry Schlage or Kwikset hardware, and a meaningful share also has Baldwin or Medeco deadbolts on the front entry. We stock common replacement parts locally and can rekey cylinders across all four brands on the same visit, usually within the hour. See our brands for what we service.
Pricing for Locksmith in Antioch, CA
Here are current market-rate ranges for the five jobs we handle most often in Antioch. Actual price depends on the lock type, the number of cylinders, and the condition of the door.
| Service | Typical Range in Antioch |
|---|---|
| Rekey, standard cylinder (per cylinder) | $20 – $45 |
| Rekey, new construction (per cylinder) | $25 – $55 |
| Rekey, high-security cylinder (per cylinder) | $35 – $85 |
| Deadbolt replacement, standard | $55 – $130 |
| Deadbolt replacement, high-security | $90 – $220 |
| Door lock repair | $75 – $180 |
| Lockout service, residential | $75 – $150 |
| Lockout service, commercial | $90 – $180 |
| Single-key rekey to one key (up to 5 cylinders, includes labor) | $160 – $400 |
Costs rise in Antioch when a door is badly out of alignment and the strike needs adjusting, or when the existing hardware is old enough that a cylinder cannot be rekeyed without first cleaning or replacing internal parts. Regardless of what the job needs, each price is set in writing before any work starts. The price we quote is the price you pay, and there is no call-out surcharge added on arrival.
Neighborhoods We Serve in Antioch
We run calls across every part of Antioch, from the older grid of streets near downtown to the newer subdivision loops in the south and southeast. Each technician is dispatched locally, not from across the Bay, so response times stay tight even during the evening commute window.
- Mira Vista
- Antioch Hills
- Downtown Antioch
- Contra Loma
- Somerset
Service Area – Cities Near Antioch
We regularly serve Antioch’s neighboring communities when the call comes in and the route makes sense. We cover Oakley, CA, Pittsburg, CA, Clayton, CA, and Brentwood, CA, with the same live arrival tracking and written-price guarantee on every job in the area.
Serving Antioch, CA - Our Local Coverage Area
We’re based in the Antioch 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 Antioch
Calls answered by a live person 24/7, and we dispatch a technician to Antioch with a live arrival time you can track. Most residential calls in Antioch are reached well within an hour, but we will give you a precise window before anyone leaves the shop. Call (409) 405-4485 and we will confirm the time while you are still on the phone.
For single-family homes in Antioch, the answer is no; rekeying or changing your own locks does not require HOA approval in the vast majority of neighborhoods. If you are in a gated community or own a condo with shared entry systems, we advise checking the governing rules before we change any shared hardware, and we can provide the lock specification in writing if your HOA requests it.
Yes. Our pricing is set by the job, not by the city, so the Antioch rates on this page match what we quote in our nearby service area. You receive a written price before any work begins, and that number is the number on the invoice, with no added travel fee or call-out surcharge. Call (409) 405-4485 for a free estimate on any of the services above.
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 Antioch 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.