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 Residential Locksmith Across Antioch
When a deadbolt won’t turn or you’re standing on the porch at 11pm without keys, you need a residential locksmith in Antioch who answers the phone and shows up when they say they will. Preston Locksmith & Security has crews serving the whole Antioch area, from the Rivertown waterfront north to Prewett Ranch and everywhere off Lone Tree Way. Our technicians are background-checked, uniformed, and dispatched with a written price confirmed before they head your way. You’ll see a live arrival time on your phone and get before-and-after photos of every job. Call (409) 405-4485 and a real person picks up, 24/7, no voicemail tree.
Why Preston Locksmith & Security Is Antioch’s Preferred Residential Locksmith Company
Antioch homeowners call us because we treat lock work as a trade, not a call-center gig. Since 2008, Preston Locksmith & Security has been part of the Relay Home Co. family, with each location independently owned and operated. That means the technician at your door is the same person whose work is backed by our 365-Day Done Right Promise: if it’s not done right, we make it right, and every repair carries a written guarantee stamped on the job.
Our Residential Locksmith team knows the lock hardware in Antioch’s housing stock by era. We know the mid-century mortise locks in older Rivertown homes and the builder-grade cylindrical deadbolts in the 2000s tracts off Hillcrest Avenue. That local knowledge means we bring the right parts on the first trip instead of drilling something that could have been opened cleanly. Kevin Yoon leads our crews with a simple rule: write the price, then do the work. No bill that swells between the estimate and the invoice.
Locked Out of Apartment in Antioch
Locked Out of Apartment in Antioch is one of the most common calls we take, especially in the large complexes along Sycamore Drive and near Deer Valley Plaza. The job usually means gaining entry without damaging the door, the frame, or the existing hardware. A typical non-destructive apartment lockout in Antioch runs $75 to $160 depending on the lock type, time of day, and whether the deadbolt is a standard pin cylinder or something with anti-pick features. That price is quoted in writing before we dispatch, and it is the price on the invoice when we hand it to you.
Non-Destructive Entry First
Most apartment deadbolts and knobs can be opened with a rake or pick without drilling. Drilling is for locks that are physically broken or frozen for another reason. We try the non-destructive route first because it protects your security deposit and keeps your lock usable.
Proof of Residency Matters
California law requires a locksmith to verify you actually live at the address before opening an apartment door. Have a lease, utility bill, or photo ID with the Antioch address ready. It takes 30 seconds and protects your neighbors from someone trying to break in under a false story.
Apartment Locksmith in Antioch
Apartment Locksmith work in Antioch goes beyond lockouts. It includes re-keying after a roommate moves out, installing a deadbolt when the building only has a privacy knob, and replacing window locks in ground-floor units near Contra Loma Boulevard. A standard apartment re-key in Antioch, where we swap the internal pins so old keys stop working, runs $35 to $55 per cylinder. If the landlord wants key control across multiple units, a master-key setup is more involved and gets a written scope before any cutting begins.
Re-Keying Without Replacing Hardware
Re-keying means changing the pin stack inside the cylinder so the old key no longer turns. No new hardware needed, which matters when your building has a uniform finish or an odd backset. We service Schlage and Kwikset apartment locks daily and stock the pin kits to do this on the spot.
Adding a Deadbolt Where There Isn’t One
Many Antioch apartments built in the 1980s and 1990s have a knob lock only. We can add a Grade 1 or Grade 2 deadbolt for $120 to $220 installed, including boring the hole, setting the strike plate, and matching the keyway to your existing knob if possible. Landlord approval is usually required, so check your lease first.
Trusted Brands We Service in Antioch
We are trained and equipped to service Schlage, Kwikset, Medeco, and Yale hardware, from standard residential deadbolts to high-security cylinders. Most Antioch homes we service run Schlage or Kwikset, especially in the newer tracts, but we also see Medeco and Yale on higher-end homes near Black Diamond Ridge and in the gated communities off James Donlon Boulevard. We keep common pins, tailpieces, and cylinders stocked on the truck so most repairs in Antioch are done in one visit.
Common Residential Locksmith Problems We See in Antioch Homes
- Builder-grade shared pin depths: In the 2000s subdivisions off Hillcrest Avenue, many homes shipped with locks keyed so shallowly that a neighbor’s Kwikset or Schlage key can sometimes partially turn the cylinder. The fix is a proper re-key to establish real key control, not a new lock. We do this for $35 to $55 per cylinder and you get fresh keys cut on the spot.
- Original mortise locks in Rivertown: Pre-1970 homes near the downtown waterfront often have full mortise lock bodies rather than modern cylindrical deadbolts. A tech who doesn’t know the difference may drill a door that could have been opened non-destructively. We recognize these bodies and bring the right tools.
- Stiff or frozen deadbolts from Delta air: Antioch’s hot, dry summers and cool, damp winters cause metal expansion and dust buildup in exterior locks. We re-pin and lubricate locks so the bolt retracts smoothly, which beats replacing a perfectly good cylinder for $120 more than necessary.
- Window locks missing or painted shut: In older Antioch homes, window locks get painted over during remodels and break when forced. We replace window locks and add auxiliary pins for ground-level windows, especially important in neighborhoods closer to the waterfront where foot traffic is higher.
Pricing for Residential Locksmith in Antioch, CA
Here are the honest ranges for residential locksmith work in Antioch, CA. A lockout runs $75 to $160. Re-keying a standard cylinder is $35 to $55 per lock. A deadbolt installation is $120 to $220, door reinforcement adds $90 to $180 depending on the plate and jamb condition, and window lock replacement starts around $30 per window. What affects the quote: the specific lock brand, whether you want high-security pins, and whether the door or jamb needs repair. We give you the full price on the phone before anyone is dispatched. No call-out surcharge added when the truck arrives, no upsell at the doorstep. The number we quote is the number on your invoice.
Every job in Antioch includes our 365-Day Done Right Promise and a written guarantee. If the repair fails within a year, the second visit is free. If it’s not done right, we make it right. Call (409) 405-4485 for a free estimate.
We Also Serve Cities Near Antioch
Our Residential Locksmith in Antioch coverage extends to the neighboring communities of Oakley, Pittsburg, Clayton, and Brentwood. If you live in one of those cities and need a lock re-keyed, a deadbolt installed, or a lockout handled, the same written-price guarantee and 365-day promise apply. Call us and we’ll route the nearest available technician your way.
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 Residential Locksmith in Antioch
Yes, in most cases we can open a standard Schlage or Kwikset apartment lock non-destructively using picking tools, which avoids damage to the door and saves you from paying for a new lock. Drilling is a last resort for broken or frozen cylinders. If drilling is needed, we tell you the cost before we do it and you approve it first. Call (409) 405-4485 and we’ll walk you through what your lock type means for entry.
We can re-key your lock with your landlord’s written permission, or the landlord can order the re-key directly and we’ll bill them. In most California leases, the tenant does not have authority to change or re-key locks without notifying the owner. When you call, have the landlord’s contact info ready so we can get approval fast. New keys are cut and tested before we leave.
Many builder-grade locks in that era share shallow factory pin depths, so keys from different units can partially overlap in the cylinder. It’s not a broken lock, it’s a key-control problem. A proper re-key, running $35 to $55 per cylinder, sets a unique pin combination so only your keys work. We recommend it for every homeowner in those tracts, even if your lock hasn’t been compromised yet.
Most lockouts in Antioch are resolved in 15 to 25 minutes once we arrive, and a standard re-key of three locks takes under an hour. Our dispatch gives you a live arrival time you can track before the tech leaves, so you’re not waiting in a four-hour window. We coordinate from the brand’s San Francisco Bay Area office, with local crews serving Antioch directly.
Every Preston Locksmith & Security technician is background-checked, uniformed, and arrives with a digital work order showing the written price and your job details. Before they knock, you’ll see their name, photo, and live location through The Relay Visibility Guarantee. Ask to see the work order before any work starts. If anything doesn’t match, don’t open the door and call (409) 405-4485 immediately.
Call (409) 405-4485 now for a free estimate on any residential locksmith work in Antioch, CA. Kevin Yoon and our team answer live, quote in writing before dispatch, and back every repair with the 365-Day Done Right Promise.
Written by the team at Preston Locksmith & Security, serving Antioch, CA since 2008.