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 Rekey Locks Across Downey
Rekey locks in Downey typically costs $25 – $45 per cylinder for standard Schlage or Kwikset hardware, and most jobs are completed on the same day you call. That price is the price: we write it down before a single tool leaves the bag, and the technician who arrives at your door is the same background-checked, uniformed pro you spoke with by phone. Downey’s mix of 1920s bungalows, mid-century ranches, and 1990s tract homes means almost every rekey job involves a few different cylinder formats, so we send a tech equipped for all of them. Call (409) 405-4485 and a live person answers, 24/7.
Why Preston Locksmith & Security Is Downey’s Preferred Rekey Locks Company
Kevin Yoon, who leads Preston Locksmith & Security, built this business around one idea: a written price before work begins, every single time. Downey homeowners have told us the same story for years. A phone quote sounds reasonable, the tech shows up, and suddenly the worn cylinder on a 1940s bungalow door needs “extra work” that doubles the bill. That does not happen with us. The price Kevin’s team quotes on the phone is the price on the invoice, period.
We answer our own phones in Downey. No voicemail tree, no callback queue, no “press 2 for service.” You reach a live person who can schedule a rekey, confirm a written price range, and give you a trackable arrival time through The Relay Visibility Guarantee. Before the tech knocks, you see who is coming, what they look like, and exactly when they will arrive. That matters in a city like Downey, where homeowners have learned to be skeptical of anonymous “locksmith” vans with no branding and no paper trail.
Our crews know Downey’s streets. We work along Firestone Boulevard, Lakewood Boulevard, and the neighborhoods around Downey Landing. We know that a 1920s front door near downtown often has a mortise lock that needs careful pin work, while a 1990s tract home in the northeast likely has a Kwikset deadbolt that rekeys in under an hour. That local familiarity means fewer surprises and faster work.
Rekey Door Lock in Downey
Rekey door lock in Downey means replacing the internal pins inside your existing lock cylinder so that old keys stop working and a new key operates the same hardware. It is not a lock replacement. The lock stays on your door. The cylinder comes out, the old pins come out, new pins go in to match a new key, and the cylinder goes back in, usually within 20 to 40 minutes per lock. For Downey homeowners who just closed on a house on a street like Brookshire Avenue or Gallatin Road, rekeying is the fastest way to make every old key in circulation useless.
When a Downey Homeowner Rekeys
You bought a home in Downey and do not know how many contractors, tenants, or family members hold copies of the existing keys. You evicted a roommate. You lost a key somewhere between Downey High and the Stonewood Center. You want one key to work every door in the house instead of carrying three different keys on one ring. In all of these cases, rekeying is cheaper than replacing hardware and accomplishes the same security goal: old keys die.
What It Costs Per Cylinder
In Downey, expect to pay $25 to $45 per cylinder for a standard Schlage, Kwikset, or Yale pin-and-tumbler lock. If the lock is a Kwikset SmartKey, the job usually runs on the lower end of that range. If we are also cutting a new set of keys to match a single master pattern, that is part of the per-cylinder price, not an add-on. Full price, in writing, before we touch a tool.
Rekey Service in Downey
Rekey service in Downey covers everything from one front-door deadbolt to every lock on a four-bedroom house, and the job starts the same way every time: we confirm the brand and era of your hardware, give you a written price, and schedule a live-trackable arrival. If you have a mixed-vintage house near Downey Avenue with a Schlage deadbolt on the front, a Kwikset knob on the back, and an old Baldwin handleset on the side door, one tech handles all three in a single visit. No separate trips, no “that’s a different department.”
Multi-Cylinder Jobs on Older Homes
Older Downey bungalows often have one original mortise lock, one add-on deadbolt from a later decade, and one newer Kwikset on a garage entry. Each cylinder has a different pin configuration and a different rekey procedure. We carry pin kits for Schlage, Kwikset, Yale, and Medeco cylinders on the truck, so the tech does not have to leave your house mid-job to fetch parts.
Commercial Rekey Service in Downey
Small businesses along Firestone Boulevard, offices near Downey Landing, and clinics around the medical district call us for commercial rekey service when an employee leaves or keys go missing. We schedule a survey, write a flat per-lock price, and complete the rekey during business hours or after close, whichever causes less disruption. Master key systems get the same written-scope treatment: we map what opens what before we touch a single cylinder.
Trusted Brands We Service in Downey
Preston Locksmith & Security trains technicians on Schlage, Kwikset, and Yale hardware as a baseline, and we go further: Medeco, Baldwin, Mul-T-Lock, Sargent, and Abloy are part of our standard kit. For a Downey homeowner, that matters because one house can have three different brands across four doors. We stock the common pin kits and cylinder parts for these brands on our trucks, so most rekeys finish in one visit without a parts run. Whether your front door is a Schlage deadbolt from the 1980s or a brand-new Yale smart lock, we service it without upselling you to a replacement you do not need.
Common Rekey Locks Problems We See in Downey Homes
- Mixed-vintage hardware on one house. A 1920s bungalow near downtown may have an original mortise lock, a 1970s add-on deadbolt, and a 2020s Kwikset SmartKey on the garage. Each cylinder has a different rekey procedure, and a tech who only knows one type will either drill what should not be drilled or leave one door unsecured.
- Worn pins in older cylinders. Downey’s older housing stock often has lock cylinders that have been in service for 40 or 50 years. The internal pins wear down, keys stick or wobble, and a rekey is the right moment to rebuild the cylinder with fresh pins rather than just swapping the key pattern. We quote that as part of the job, not as a surprise add-on.
- Previous owners’ key copies floating around. Estate sales, short sales, and rental turnarounds are common in Downey, and every one of those transactions means a period when the keys were in hands the new owner will never meet. Rekeying every exterior cylinder on day one of ownership is the only way to cut off every unknown key.
- A tech who quotes low then “discovers” a problem. The most common story we hear from Downey callers: a locksmith quoted one price on the phone, then arrived and found the cylinder was “high security” or “worn” and demanded twice as much. We hate that story. When we quote your rekey, we ask about your lock brands and door count up front so the written price is the real price.
Pricing for Rekey Locks in Downey, CA
Here is what rekeying costs in Downey as of 2025. A standard single-cylinder deadbolt or knob rekey runs $25 to $45. A double-cylinder deadbolt runs $30 to $50. A high-security Medeco or Mul-T-Lock cylinder runs $40 to $75 because of the specialized pin kits and time involved. If you need multiple locks rekeyed to one key, you pay the per-cylinder rate for each lock plus a small fee for cutting one master set of keys, typically $5 to $15 total. We quote the full dollar amount on the phone before dispatch. If the tech arrives and the job costs more than quoted, that is our problem, not yours. Call (409) 405-4485 and we will give you a real number, not a teaser.
We Also Serve Cities Near Downey
While this page focuses on Rekey Locks in Downey, our technicians regularly handle rekey jobs in Bell Gardens, Santa Fe Springs, Paramount, and Bellflower. If you live just across the city line, we bring the same written-pricing guarantee and trackable arrival to your door. Our Rekey Locks team covers the whole southeast Los Angeles County corridor from one dispatch system, so a call from any of these cities gets the same live-person answer and the same fixed price.
Serving Downey, CA - Our Local Coverage Area
We’re based in the Downey 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 Rekey Locks in Downey
With Preston Locksmith & Security, yes. The dollar amount we quote on the phone for a rekey in Downey is the amount on the invoice. We ask about your lock brands, door count, and any known issues before dispatch so the written price reflects the real job. If we miss something and the work costs more, we eat the difference, not you. Call (409) 405-4485 and we will give you the exact number before anyone leaves the shop.
No. Rekeying a lock does not require drilling. The cylinder is removed with the key in the turned position, the old pins come out, new pins go in, and the cylinder goes back. Drilling is only a last resort for a lock that is already broken, and we tell you before we ever pick up a drill. If another locksmith says they have to drill your working lock to rekey it, hang up and call us instead.
A single lock takes 20 to 40 minutes once the technician starts. A full house with three or four exterior doors, including mixed-vintage hardware, usually runs 90 minutes to two hours. You get a live arrival time through The Relay Visibility Guarantee before the tech shows up, and before-and-after photos of every cylinder are part of the job record.
Yes, and that is the most common rekey job we do in Downey. A 1920s front door with an original mortise lock, a 1980s Schlage deadbolt on the back door, and a new Kwikset SmartKey on the garage entry can all be rekeyed to one key in a single visit. We carry pin kits for every major brand on the truck, so the tech does not leave your property to chase parts. The written quote covers the whole mixed set.
Before the technician arrives, you receive a text or email with their name, photo, and live arrival time through The Relay Visibility Guarantee. When they knock, they are wearing a Preston Locksmith & Security uniform and carrying a company ID. If someone shows up at your Downey door in street clothes with no branding and no ID, do not let them in. Our techs are background-checked, uniformed, and identifiable before they ever step onto your porch.
Need a rekey in Downey? Call (409) 405-4485 now. A live person answers, gives you a written price, and schedules a trackable arrival. No voicemail, no runaround, no bill that changes at the door.
Written by Kevin Yoon, Owner at Preston Locksmith & Security, serving Downey since 2008.