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 Union City
A residential locksmith call in Union City usually comes down to one of three things: a key that no longer works, a lock that won’t turn, or a door you can’t get through. We handle all three, and we do it with a written price in your hand before any work begins. Ridley Locksmith & Security has served Union City with background-checked, uniformed technicians who know the difference between a 1950s mortise lock off Dyer Street and a builder-grade deadbolt near the BART station. Call (956) 275-7388 and a live person answers, day or night.
Union City isn’t one housing market. It’s two. West of I-880 you’ll find the 1950s and 60s tract homes, many still running original Kwikset and Schlage knobsets or single-cylinder mortise locks. East of the freeway, closer to Decoto and the newer infill around Alvarado-Niles Road, you’re more likely to see builder-grade deadbolts installed in the last twenty years. The same “lost key” call requires different hardware knowledge depending on which side of the freeway the address sits on, and our technicians carry parts and tools for both.
Why Ridley Locksmith & Security Is Union City’s Preferred Residential Locksmith Company
Ridley Locksmith & Security is part of the Garrison Partners family, operating to The Garrison Standard since 2007. That’s not a marketing phrase. It’s a written code every technician follows on every job in Union City, whether it’s a lockout on Mission Boulevard or a rekey off Dowe Avenue. The Garrison Standard means a written price before work starts, a written guarantee covering the repair for one full year, and a uniformed, background-checked technician at your door. Not a subcontractor, not an unmarked van.
Union City homeowners tell us the same story: they called someone else, got a low number over the phone, and watched the price climb at the door. That doesn’t happen with us. The price we quote before dispatch is the price on your invoice. If the repair fails inside a full year, we return and make it right at no charge. That’s the 365-Day Done Right Promise, and it’s written into every job we do in Union City.
Our technicians are trained on standard residential hardware from Schlage, Kwikset, Yale, and Baldwin, and on high-security lines including Medeco, Mul-T-Lock, and Sargent. That matters in Union City, where a 60-year-old house and a 10-year-old condo demand different tools and different technique. Led by Drew Kowalski, our team answers the phone live 24 hours a day, seven days a week. When you call (956) 275-7388, a person picks up. Not a voicemail, not an answering service.
Lost Key Replacement in Union City
Lost Key Replacement in Union City means getting a working key back in your hand and, in most cases, changing the lock’s internal pins so the lost key no longer opens your door. If you lost a key somewhere in Union City, we can’t know who found it. That’s why we recommend a rekey at the same time: same hardware, new key, and the old key turns into a useless piece of brass. A typical lost key replacement in Union City runs $85 – $150 for a standard residential cylinder, and a full rekey of two or three exterior locks typically runs $120 – $220 depending on hardware condition and keyway type.
Rekey vs. Replacement
A rekey changes the pins inside the existing lock cylinder so old keys stop working. A replacement swaps the entire lock body. For a lost key on a Union City home, rekeying is usually the right call because it’s faster and preserves your existing hardware, especially on older homes where original mortise locks are worth keeping. We’ll tell you which one your situation actually needs, with a written price before we touch anything.
High-Security Key Systems
If your Union City home has a Medeco or Mul-T-Lock cylinder, lost key replacement works differently. These keys are patented and can’t be duplicated at a hardware store, but we can cut and program a replacement on site. Expect $25 – $60 for the key blank depending on the system, plus labor if the cylinder needs to be rekeyed as well.
House Key Locksmith in Union City
A House Key Locksmith in Union City is who you call when the key turns but the lock doesn’t, or when the key snaps off inside, or when you’ve just moved into a house and don’t know who else has a copy. A homeowner on Dyer Street had a Kwikset pin and tumbler knobset fail after a key snapped inside. Our tech used non-destructive entry to extract the broken blade, then rekeyed the existing lock cylinder and upgraded the single-cylinder deadbolt to an ANSI Grade 1 bump-resistant unit quoted before dispatch. No drilling, no surprise charges, and the old keys stopped working that afternoon. That’s the standard we bring to every house key job in Union City.
A standard house key service call in Union City runs $75 – $120 for labor, plus parts. A new Kwikset or Schlage deadbolt installed typically runs $140 – $230 including hardware and labor. A rekey for a front door, back door, and garage entry commonly runs $120 – $220, and we quote the full number before anyone is dispatched.
Key Extraction Without Drilling
When a key breaks off in a lock, drilling is the lazy answer. Most broken keys in Union City’s older Schlage and Kwikset cylinders can be extracted with picks and a spiral extractor in under ten minutes. We save the lock, save the cylinder, and the repair bill stays where it should.
New Homeowner Rekey
Buying a house in Union City means previous owners, real estate agents, contractors, and maybe a neighbor or two have held a key to your front door. A same-day rekey makes every one of those keys worthless. It’s the cheapest way to actually control who has access to your home.
Trusted Brands We Service in Union City
We service and install Schlage, Kwikset, Medeco, and Yale hardware across Union City, and we stock common parts on the truck so most house key jobs are done in a single visit. That matters when you’re standing on a porch in the fog off Alvarado-Niles Road with a deadbolt that won’t budge. Older Kwikset knobsets and Schlage deadbolts in Union City’s west-side tract homes are hardware we know well, and we carry pinning kits and replacement cylinders for those exact models. If your hardware is from a high-security line, we handle those too, with the same written price and written guarantee on the work.
Common Residential Locksmith Problems We See in Union City Homes
- Corroded cylinders in coastal-adjacent homes. Union City sits close enough to the Bay that salt air and morning fog accelerate corrosion in older brass lock cylinders. We regularly see Schlage cylinders from the 1960s that seize up seasonally, and the fix is usually a cylinder reconditioning or replacement, not a full lock swap.
- Snapped keys in 1950s-era Kwikset knobsets. Decades of torque fatigue the brass keyway in these knobsets, and keys snap more often than homeowners expect. Non-destructive extraction and a rekey is the standard repair on the west side of I-880.
- Builder-grade deadbolts on newer infill near Decoto. Many homes built in the last 15 to 20 years in Union City went in with entry-level deadbolts that strip or bind quickly. We upgrade these to ANSI Grade 1 bump-resistant units, quoted before we start.
- Locks drilled by previous technicians. A drilled lock destroys the cylinder and sometimes the surrounding hardware. If you’ve had a bad experience with another locksmith in Union City, we can assess what was damaged and replace the cylinder without replacing the whole doorset.
Pricing for Residential Locksmith in Union City, CA
Here are the numbers, in writing, before you even call. A standard house key service visit in Union City runs $75 – $120 in labor. A lost key replacement runs $85 – $150. A deadbolt installation with hardware runs $140 – $230. A rekey of two or three exterior locks runs $120 – $220. Window lock installation runs $45 – $95 per window, and door reinforcement (strike plates, hinge screws, jamb armor) runs $80 – $200 depending on how much steel goes in. What moves the price is the type of cylinder, the condition of existing hardware, and whether we’re cutting high-security keys. Nothing else.
Every quote is written before any work starts, and it’s the number on your invoice. No call-out surcharge added on arrival, no “the lock was harder than we thought” line. That’s the bait-pricing problem this page exists to replace, and if you’ve been burned by it before in Union City, we’re the alternative. Call (956) 275-7388 for a free estimate. A live person answers.
We Also Serve Cities Near Union City
Ridley Locksmith & Security handles Residential Locksmith calls in Union City and the surrounding communities of Fremont, Newark, San Lorenzo, and Castro Valley. If you’re just outside Union City, the same written-price standard applies. See our Residential Locksmith in Union City coverage details or call (956) 275-7388 to confirm response time to your street.
Serving Union City, CA - Our Local Coverage Area
We’re based in the Union City 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 Union City
In most cases, yes, we open a locked Union City home without drilling. The technician who arrives will tell you before any work begins whether your lock can be opened non-destructively, and if drilling is genuinely necessary, the written quote will state it and why. You’ll know the price before anyone touches the door. Call (956) 275-7388 and we’ll walk through it on the phone.
Yes, rekeying is the standard recommendation for a Union City house unless the hardware itself is failing. Rekeying changes the internal pins so old keys no longer work, while keeping the existing lock body. Replacement swaps the whole unit. Rekeying typically costs less and preserves original 1950s mortise locks that are worth keeping. We quote both options honestly and let you choose.
We service and install Schlage, Kwikset, Medeco, and Yale hardware in Union City, and we stock common pinning kits and cylinders on the truck. For high-security systems like Medeco, we cut and program replacement keys on site. Tell us what’s on your door and we’ll tell you what a repair or replacement will cost, in writing.
Most residential locksmith visits in Union City are done in 30 to 60 minutes. A simple rekey of two or three locks takes about 30 minutes. A lost key replacement with a new high-security key might take an hour. We’ll give you a realistic time window when you call, and the price we quote on the phone is the price on your invoice.
Every Ridley Locksmith & Security technician in Union City arrives in a marked vehicle wearing a uniform with company identification, and they’ll show you a written quote for the job before any work begins. You can call us any time to confirm a technician’s identity. We run background checks on every technician we dispatch, and we don’t use subcontractors.
Written by Drew Kowalski, Owner at Ridley Locksmith & Security, serving Union City and the East Bay.







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