Rekey Locks in Byron, CA | Preston Locksmith & Security - Preston Locksmith & Security

Rekey Locks in Byron - Flat Per-Lock Price, Quoted on the Phone

A flat price per lock, quoted on the phone and held on the invoice. No call-out fee stacked on top, no "this cylinder is special" surcharge once we are at the door.

Flat price quoted before we book

612+
Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Every visit starts with

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.

Styles & brands we work with

House lockouts
House lockouts
Re-keying
Re-keying
Deadbolt upgrades
Deadbolt upgrades
Smart locks
Smart locks
Schlage
Schlage
Kwikset
Kwikset
Car keys & fobs
Car keys & fobs

Fast, Reliable Rekey Locks Across Byron

Rekeying a lock in Byron typically costs $25 – $35 per cylinder for the labor, plus a trip fee that we quote in writing before anyone heads your way. Most homes take under an hour, start to finish. We serve every corner of Byron, from Camino Diablo out toward the Byron Hot Springs area, and our dispatch team answers the phone live at (409) 405-4485 when you call.

Call (409) 405-4485

Byron’s housing mix is unusual. You’ll find 1970s ranch homes with original builder-grade locks on one street and 2010s tract builds with smart deadbolts on the next. That means the right approach to rekeying here isn’t one-size-fits-all, and we plan for it before we arrive.

Why Preston Locksmith & Security Is Byron’s Preferred Rekey Locks Company

Kevin Yoon founded Preston Locksmith & Security in 2008, and the company has been part of the Relay Home Co. family since, with each location independently owned and operated. What Byron homeowners tell us they value most is the written price before work starts. Not an estimate range that might shift. A specific dollar figure, in writing, before a tool leaves the bag.

Every rekey job in Byron is covered by the Relay Visibility Guarantee. You get a live arrival time you can track from your phone, before-and-after photos of each lock we touch, and a written guarantee stamped on the invoice. If the repair fails within 365 days, we come back and make it right at no charge. That’s the 365-Day Done Right Promise, and it applies to every job, no exceptions.

Our technicians are background-checked and arrive in uniform. You’ll know who’s coming, what they look like, and exactly when they’ll pull up. No anonymous subcontractor in an unmarked van. No “we’re in the area” surprises at 9 p.m.

Lock Rekey in Byron

Lock rekey in Byron means swapping the internal pins inside your existing lock cylinder so the old keys stop working and a new key operates the deadbolt or knob. No new hardware to buy. No door prep. We disassemble the cylinder, replace the pins to match a new key code, and reassemble the lock. When it’s done, every old key becomes useless.

Most Byron homeowners call us for a rekey in one of three situations: they’ve just closed escrow, a roommate or tenant moved out, or a key went missing somewhere between the mailbox and the Byron Airport. In each case, the priority is speed and certainty. We typically handle a full exterior rekey, which means three to five cylinders, in 45 to 75 minutes on a standard Byron ranch or tract home.

New Homeowner Rekeys

Closing on a house in Byron means the previous owners, their relatives, their contractor, and whoever else had a key still potentially have access. We rekey every exterior cylinder to a single new key code. If you want, we’ll also key all your locks alike so one key works the front door, laundry room, and side gate.

Post-Tenant and Lost Key Rekeys

If a tenant moved out of a rental property off Byron Highway or a key went missing, don’t wait. A rekey costs far less than replacing hardware, and we can usually schedule it same-day. The written price covers the labor and pin kit per cylinder, nothing else gets added at the door.

Locksmith Rekey in Byron

A locksmith rekey in Byron is the same physical job as a lock rekey, but with a licensed professional doing the work instead of a handyman with a screwdriver. The difference matters here because Byron’s older cylinders are often worn. A 1979 Schlage deadbolt with 45 years of use has pin chambers that are looser than a new lock. Pull the wrong pin spring and you’ve got a lock that works for a week, then jams.

We carry both standard and small-diameter pin kits on every truck because Byron’s split housing stock demands it. A Kwikset keyway from a 1980s ranch home near the Discovery Bay border uses different pins than a Medeco high-security cylinder on a newer build near Camino Diablo. One trip, two different pin sets, no second visit to “grab the right parts.”

Mortise and Older Cylinder Work

Some Byron ranch homes still have original mortise lock bodies on the back door or garage entry. These aren’t always straightforward to rekey, but we service them regularly. We’ll tell you before we start whether the cylinder is rebuildable or whether replacement is the smarter long-term call.

Smart Lock and Keypad Resets

Many newer Byron homes have Kwikset SmartKey deadbolts or keypad entries. These can often be rekeyed without replacing the hardware. For keypad units, we’ll also clear old access codes so a previous owner or tenant can’t punch in a code and walk through the slider.

Trusted Brands We Service in Byron

We’re trained and equipped to service Kwikset, Schlage, Medeco, Yale, Baldwin, Mul-T-Lock, Sargent, and Abloy hardware. For Byron homes specifically, we keep a healthy stock of Kwikset and Schlage pin kits on the truck, since those two brands cover the majority of residential locks in this area. If you have a Baldwin mortise lock or a Yale keypad entry, we can service those too, usually same day. Our Rekey Locks team handles everything from a single deadbolt to a full property rekey.

Common Rekey Locks Problems We See in Byron Homes

  • Worn builder-grade cylinders stripping during a rekey. Byron’s 1970s and 80s ranch homes often still have their original Kwikset or Schlage cylinders. The pin chambers are loose, and an inexperienced tech can strip them during the job, leaving the lock working for a few days before it fails entirely. We test every cylinder with the new key multiple times before we leave.
  • Mixed hardware on the same property. A front door with a modern Schlage deadbolt, a back door with an old mortise lock, and a slider with a Kwikset keypad. That’s a typical Byron setup. Rekeying all three consistently requires carrying multiple pin kits and knowing when a cylinder is too worn to reuse.
  • Previous owners’ access codes still active on smart locks. We see this often in Byron’s newer tract developments. The seller hands over the physical keys but forgets to clear the keypad codes. We reset factory codes and program fresh ones as part of the rekey.
  • Teaser pricing then an “upcharge” at the door. Byron’s mix of older mortise locks and newer deadbolts makes it easy for a dishonest locksmith to quote a low price, arrive, and then claim your specific lock needs a special-order pin kit. Our price is written before dispatch, and it’s the price on the invoice. No “high-security” surprise.

Pricing for Rekey Locks in Byron, CA

A standard single-cylinder rekey in Byron runs $25 – $35 per cylinder. A deadbolt counts the same as a knob or lever cylinder. Most full-home rekeys involve three to five cylinders, putting the typical total between $120 and $220, including the trip fee depending on your exact location in Byron. Mortise cylinders and some high-security locks like Medeco run higher because the parts and labor are more involved. We quote the full price on the phone before anyone is dispatched to your home. That price is the price on the invoice. If your specific lock needs something outside the standard scope, we’ll tell you before we start, and the quote gets updated in writing while you’re standing there, not after the work is done. Call (409) 405-4485 for an exact quote on your Byron property. Estimates are free.

We Also Serve Cities Near Byron

Our Rekey Locks in Byron crew regularly handles jobs in Discovery Bay, Brentwood, Oakley, and Livermore as well. If you’re just outside Byron proper, count on the same written pricing and live arrival tracking. Call us and we’ll route the nearest available tech to your location.

Serving Byron, CA - Our Local Coverage Area

We’re based in the Byron 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 Byron

Why Byron Chooses Preston Locksmith & Security

We set the standard for rekey locks in Byron.

30-60 Min Response

Fast dispatch across Byron. Same-day and after-hours emergency service available.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Byron

Getting your rekey locks handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your rekey locks needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Byron - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local rekey locks pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Byron Customers Say

Trusted by homeowners across Byron and surrounding areas.

★★★★★

"Showed me how to rekey a lock myself for the next time."

Omar W. · Verified customer
★★★★★

"Commercial office lock replacement. Booked in the app, got a confirmation and a text with ETA. Quick and tidy."

Jake L. · Verified customer
★★★★★

"Re-pinned the locks at our rental. Convenient and quick."

Tina D. · Verified customer

Current Offers

Bring these savings to your next appointment.

Price Quoted Before We Drive

The number you are given on the phone is the number on the invoice.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Ready for Rekey Locks in Byron?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Byron.

(409) 405-4485

Request a Free Estimate in Byron

Tell us about your rekey locks needs - we'll respond within the hour.

By submitting this form, you confirm you have read our Privacy Policy and agree to be contacted by call, text, or email regarding your service needs, including from the affiliated professionals who may take on the job.

Prefer to text? Send a Text
Areas We Serve
Call Now - 24/7 Dispatch