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
Residential locksmith work in Antioch means dealing with a specific combination most other East Contra Costa cities do not face: Delta-borne humidity that pits and seizes exterior lock hardware, and thousands of 1990s and 2000s tract homes whose builder-grade Kwikset and Schlage deadbolts are now all failing within the same few years of each other. We replace, rekey, and repair that hardware daily. If you need a firm price on lock work in Antioch, call (331) 310-8471 and a dispatcher will quote the job in writing before anyone is dispatched.
Why Antioch Homes Are Different
Antioch sits at the inland edge of the Sacramento-San Joaquin Delta, where sustained moisture from Delta breezes works its way into exterior lock cylinders, strike plates, and deadbolt mechanisms. The result is pitting and seized hardware that simply does not appear at the same rate in Brentwood or Oakley, which sit further from the water. A deadbolt that works fine in a Walnut Creek tract home may need replacement in Antioch after eight or ten years because the cylinder internals have corroded from the inside.
On top of that, the housing stock tells a very specific story. East Antioch neighborhoods like Prewett Ranch, Deer Valley, and the Lone Tree corridor were built out quickly during the 1990s and 2000s, and most of those homes received the cheapest deadbolts and passage sets the builder could source. Those locks are now 15 to 25 years old and are failing en masse. The west side and downtown tell a different story: post-WWII and mid-century bungalows that occasionally still carry early pin-tumbler or even skeleton-key-era hardware, which requires specialty sourcing when it finally gives out. In the Prewett Ranch and Deer Valley subdivisions, entire cul-de-sacs were built with identical hollow-core steel doors and matching builder hardware, so a technician finishing one rekey will often get flagged down by two or three neighbors on the same street dealing with the exact same worn-out cylinder model.
Our Main Antioch Services
Two services account for most of the calls we take from Antioch homeowners: new lock installation and rekeying, and emergency lockout response. Both are quoted in writing before work begins.
Lock Installation & Rekey in Antioch
Changing locks after a move, rekeying after a roommate or tenant turnover, or replacing an aging builder-grade deadbolt with something that can actually resist a bump key: those are the daily demands of Antioch’s tract-home housing stock. We carry Kwikset and Schlage cylinders in the van along with Baldwin and Yale hardware, and every job starts with a written scope and a firm price. If you are planning a lock change or rekey in Antioch, read the full details on our Lock Installation & Rekey in Antioch page.
Emergency Locksmith in Antioch
Lockouts spike in Antioch during summer, when daytime temperatures regularly pass 100°F and wooden or composite door frames expand enough to bind a bolt and make re-entry harder than it should be. We respond to lockouts of every kind, from a front door on James Donlon Boulevard to a car in the parking lot of the Somersville Towne Center. For emergency response details and current availability, see our Emergency Locksmith in Antioch 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.
Residential Locksmith in Antioch
Residential locksmith work in Antioch is shaped by two local realities: the Delta’s persistent humidity, which corrodes exterior lock internals, and the enormous stock of 1990s and 2000s tract homes whose builder-grade Kwikset and Schlage deadbolts are all reaching end-of-life simultaneously. When a Prewett Ranch or Deer Valley homeowner loses a key or buys a house, the question is not whether the original locks are worth saving; it is whether they have already started failing from the inside. That is the work our Residential Locksmith crew handles in Antioch every day, and every job gets a written price before a single cylinder is turned.
Lock Change
Signs you need it
Your key turns with increasing resistance, the deadbolt grinds, or you have moved into a home and cannot account for every previous key holder.
What it costs in Antioch
A typical lock change in Antioch runs $65-$180 per lock, depending on hardware grade, with the full price confirmed in writing before the technician arrives.
How we do it
We remove the old hardware, inspect the door prep and strike alignment, install the new deadbolt or passage set, and leave you with a documented photo record and written warranty.
Residential Lockout
Signs you need it
You are standing outside your own door, your keys are not in your hand, and there is no spare within reach.
What it costs in Antioch
A residential lockout in Antioch usually runs $75-$180 in labor, without forcing us to damage the lock or door, and the price is set on the phone before dispatch.
How we do it
We arrive in a service van, confirm your address and identity, then use non-destructive pick or bypass techniques to get you back inside without wrecking the cylinder or frame.
Deadbolt Installation
Signs you need it
Your entry door still has only a knob lock, or the existing deadbolt is a thin stamped-metal model that a bump key can pop in under ten seconds.
What it costs in Antioch
Deadbolt installation is generally $85-$200 per deadbolt in Antioch, with grade 1 hardware from Schlage or Baldwin running toward the upper end.
How we do it
We bore the cross-bore and edge-bore to spec, reinforce the strike with longer screws into the door frame, install the deadbolt, and test it for throw and binding under Antioch’s summer door-frame expansion.
Lock Rekey
Signs you need it
You have moved into a new home and cannot verify how many copies of the old keys are still out there.
What it costs in Antioch
Rekeying in Antioch typically runs $20-$35 per cylinder plus a $45-$85 service fee, and we rekey multiple locks in a single visit.
How we do it
We disassemble each cylinder, replace the pins to a new key, and confirm every lock on the house operates from the same cut key before we leave.
What Residential Locksmith Costs in Antioch
| Item | Typical range in Antioch |
|---|---|
| Rekey per cylinder | $20 - $35 |
| Lock change per lock | $65 - $180 |
| Deadbolt installation | $85 - $200 |
| Residential lockout | $75 - $180 |
Do I need a permit to change locks on my Antioch home?
No. Residential lock changes and rekeys do not require a city permit in Antioch. If you own the home, the work is yours to authorize, and we document it with a written scope and photo record.
Can you rekey all my locks to one key in one visit?
Yes. We rekey every cylinder on the property to a single cut key in one visit, provided the hardware is in serviceable condition. Call (331) 310-8471 and we will confirm the per-cylinder price in writing before we start.
Commercial Locksmith in Antioch
Commercial locksmith work in Antioch means securing storefronts along Somersville Road, offices near the Delta Fair area, and the retail and restaurant spaces that line the older west-side corridors. The same Delta humidity that corrodes residential locks attacks commercial mortise cylinders and panic hardware as well, so scheduled maintenance matters more here than in drier inland cities. Our Commercial Locksmith team handles every job with a written scope and is never dispatched for a bait-price that changes at the door.
Commercial Lockout
Signs you need it
A frozen mortise cylinder, a broken key in the lock, or a lost master key has your business closed when it should be open.
What it costs in Antioch
Commercial lockout service in Antioch typically runs $85-$200 for non-destructive entry, with the quote set on the phone before we roll.
How we do it
We arrive with the right bypass tools for mortise and rim hardware, open the door without drilling when possible, and document the condition of the existing hardware in the photo record you keep.
Master Key System
Signs you need it
You are juggling five different keys for one property, or you need to give a manager access to every door while a cleaner only gets the front entrance.
What it costs in Antioch
A master key system for a small-to-mid Antioch commercial property usually runs $150-$450 depending on door count, and every cylinder is priced in writing before pinning begins.
How we do it
We map the access hierarchy, install pinned cylinders to spec, and hand you a written key schedule showing exactly who can open each door.
High Security Locks
Signs you need it
Your current cylinders are standard Schlage or Kwikset and someone with a bump key or a drill could defeat them in under a minute.
What it costs in Antioch
High-security cylinder installation in Antioch runs $150-$350 per opening, depending on whether you choose Medeco, Mul-T-Lock, or Abloy hardware.
How we do it
We pull the existing cylinder, install the high-security cylinder with restricted key control, and register the key profile so duplicates can only be cut by an authorized party.
What Commercial Locksmith Costs in Antioch
| Item | Typical range in Antioch |
|---|---|
| Commercial lockout | $85 - $200 |
| Master key system | $150 - $450 |
| High-security cylinder per opening | $150 - $350 |
How fast can you reach a commercial property in Antioch?
During normal business hours we typically reach any Antioch commercial property within 45 to 90 minutes, with the time confirmed by the dispatcher when you call. Emergency callouts are quoted with the same live-person answer and firm price as any other job.
Do you survey a commercial property before quoting a master key system?
Yes. Master key and access-control work is surveyed and scheduled. We walk the property, count openings, note cylinder types, and deliver a written scope with a flat per-lock price before any cylinder is pinned. Call (331) 310-8471 to schedule.
Automotive Locksmith in Antioch
Automotive locksmith work in Antioch follows the same seasonal rhythm as home lockouts: high summer with 100°F days means warped door seals, expanded frames, and more people locking keys in cars in shopping-center parking lots along Somersville Road and the Somersville Towne Center. When a transponder key dies or a fob stops programming, Antioch drivers need a mobile solution that does not involve towing a car to a dealership. Our Automotive Locksmith technicians come to the vehicle, on site, with the programming equipment already in the van.
Car Lockout
Signs you need it
Your keys are on the seat, in the trunk, or somewhere that is not your pocket, and the doors are locked.
What it costs in Antioch
Car lockout service in Antioch typically runs $60-$150 for non-destructive entry, with the price fixed on the phone before the technician leaves for your location.
How we do it
We use long-reach tools and wedges to open the door without scratching the paint or bending the window track, then confirm the keys are in hand before we clear the call.
Car Key Replacement
Signs you need it
Your only key is snapped off in a lock, dropped down a storm drain, or simply gone after a move or a bad day.
What it costs in Antioch
Replacing a standard car key in Antioch runs $75-$180, while transponder-equipped keys add the cost of programming, which we quote before cutting begins.
How we do it
We cut the key from the vehicle’s key code or duplicate the existing key, then program the transponder chip so the car accepts it and starts.
Transponder Key
Signs you need it
The key turns but the engine cranks and dies, or the dashboard security light stays on after you start the car.
What it costs in Antioch
A replacement transponder key in Antioch typically costs $120-$250, including cutting and programming the chip, quoted as a flat price before we begin.
How we do it
We source the correct blank for your make and model, cut it to code, then use a programmer to sync the chip with the vehicle’s immobilizer, testing start-run-twice before we leave.
Key Fob Programming
Signs you need it
Your existing fob has stopped locking, unlocking, or starting the car even after a battery swap, or you have a new fob that was never synced.
What it costs in Antioch
Key fob programming in Antioch generally runs $75-$200, depending on the vehicle year and whether the fob uses a prox signal or an older transponder frequency.
How we do it
We connect the programming tool to the vehicle’s OBD port or use the manufacturer’s onboard sequence, then verify every button and the remote start function before sign-off.
What Automotive Locksmith Costs in Antioch
| Item | Typical range in Antioch |
|---|---|
| Car lockout | $60 - $150 |
| Car key replacement | $75 - $180 |
| Transponder key replacement | $120 - $250 |
| Key fob programming | $75 - $200 |
Can you make a car key without the original?
In most cases, yes. For many Antioch vehicles, we can cut a key from the VIN and manufacturer records, then program the transponder on site. Some older models and a few European makes require a dealer-specific code, which we will tell you in writing before charging anything.
Will my insurance cover an automotive lockout in Antioch?
Many auto policies include a roadside assistance line that covers lockout service, and we will give you an itemized receipt for reimbursement. The price we quote on the phone is the price on the invoice, so there is nothing to renegotiate at the scene. Call (331) 310-8471 to confirm service coverage.
Brands We Service in Antioch
We are factory-authorized on Medeco, Mul-T-Lock, Abloy, Baldwin, and Schlage hardware, and our service vans carry a working stock of cylinders, deadbolts, strikes, and key blanks for each. That means most Antioch jobs are completed same-visit without a second trip for parts. See our brands for the full list of what we service.
Pricing for Locksmith in Antioch, CA
| Service | Typical range in Antioch |
|---|---|
| Rekey per cylinder | $20 - $35 |
| Lock change per lock | $65 - $180 |
| Deadbolt installation | $85 - $200 |
| Residential lockout | $75 - $180 |
| Commercial lockout | $85 - $200 |
| Master key system | $150 - $450 |
| High-security cylinder per opening | $150 - $350 |
| Car lockout | $60 - $150 |
| Car key replacement | $75 - $180 |
| Transponder key replacement | $120 - $250 |
| Key fob programming | $75 - $200 |
Two things push a locksmith price higher in Antioch than it would be in a drier city: the Delta corrosion that forces cylinder replacement instead of repair, and the sheer number of near-identical tract homes that need all their original hardware swapped at once. Whatever the job, the dispatcher quotes a firm price on the phone, and the technician is not permitted to change it on the doorstep. That rule has been in place since 2002 under the Haven Standard, and it applies to every call we answer in Antioch.
Neighborhoods We Serve in Antioch
We work every neighborhood in Antioch, from the older bungalow streets of the downtown core to the big subdivisions of the east side. The housing stock changes block by block, and our techs know the difference between a mid-century deadbolt and a 2005 Kwikset without having to stop and think about it.
- Prewett Ranch
- Deer Valley
- Lone Tree corridor
- Downtown Antioch
- West Antioch
Typical response time to anywhere in Antioch is 30 to 60 minutes for lockout calls, and emergency dispatch is available around the clock.
Service Area - Cities Near Antioch
From our Antioch service area we also cover the neighboring East Contra Costa and Delta communities. Locksmith work in Oakley, CA and Pittsburg, CA follows much the same pattern of aging builder hardware, while Brentwood, TN and Concord, NC pages cover our licensed affiliates serving those markets. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, and crews serve Antioch locally.
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
For lockout calls we typically reach any Antioch neighborhood within 30 to 60 minutes. The dispatcher confirms a timeframe when you call, and the quoted price travels with the technician. Call (331) 310-8471 for a live answer at any hour.
Yes. You or an authorized adult must be present to verify the property and authorize the work. We do not perform residential lock work without on-site verification, and the photo record we leave documents exactly what was done and when.
Yes. Haven Standard Clause 1 states that the price on the phone is the price on the invoice. The dispatcher quotes a firm number, the technician is not allowed to change it on the doorstep, and there is no call-out surcharge added on arrival. That has been the operating rule for every job since 2002.
If you need a locksmith in Antioch, call (331) 310-8471 and a live dispatcher will quote your job in writing before anyone is sent. It is the same process Daniel Novak implemented on day one: name the problem, state the price, do the work, and leave the paperwork to prove it.
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
"Locked out at eleven at night. A person answered, gave me a time and a name, and both were right."
- Franklin D."Quoted forty-five on the phone, paid forty-five at the door. I had been burned by a company that quoted nineteen and then wanted three hundred."
- Theresa Q."Rekeyed the whole house after we bought it. He showed me the old pins and explained how many keys had likely been cut over the years."
- Omar J.