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 Newark
Most rekey jobs in Newark take under an hour once our technician is at your door, and the price is set in writing before we touch a single lock cylinder. When a tenant moves out of a townhome off Cedar Boulevard, or you’ve just closed on a house near Newark Memorial High School and don’t know how many copies of the old key are floating around, rekeying is the cheaper, faster alternative to replacing hardware. It changes the pins inside each lock so old keys stop working while your existing deadbolts and handles stay exactly where they are. Call (956) 275-7388 and a live person will walk you through the process and give you a written price before anyone is dispatched to Newark.
Why Ridley Locksmith & Security Is Newark’s Preferred Rekey Locks Company
We’re part of the Garrison Partners family, operating under The Garrison Standard since 2007, and every Newark job gets the same treatment: a written price before work starts, a written guarantee covering the repair for one full year, and a background-checked, uniformed technician who arrives in a marked van. Newark homeowners tell us the same thing again and again: they’ve been burned by a phone quote that doubled at the door, or a crew that rekeyed one lock and left the side door on the old key. Our Rekey Locks team works to a code that doesn’t allow that. If a repair fails inside the guarantee window, we return at no charge. That’s the 365-Day Done Right Promise, and it’s non-negotiable.
We serve all of Newark, from the townhome clusters near Cedar and Thornton to the single-family streets around Mowry Avenue and the neighborhoods along Newark Boulevard. Dispatch and scheduling are coordinated from the brand’s San Francisco Bay Area office; crews serve Newark locally, so you’re not waiting on someone crossing a bridge to get to you. When you call, a live person answers 24 hours a day, seven days a week. Not a voicemail. Not an answering service.
Rekey Door Lock in Newark
A Rekey Door Lock job in Newark means changing the internal pins of your existing lock cylinder so the old key no longer turns it, while the hardware itself stays on the door. Homeowners typically need this after buying a home, losing a key, firing a contractor or caregiver who had access, or ending a tenancy. A standard rekey of one cylinder in Newark runs $30 – $50 per cylinder in labor plus the cost of new keys, with most homes needing two to four cylinders done at once to actually secure the property. The per-cylinder price is written down before we dispatch, and it includes cutting new keys on the truck. No trip charge added at the driveway. No key-cutting add-on that shows up on the invoice.
Full-Home Key Matching
Because most Newark housing stock is attached single-family and townhome clusters built tight against shared party walls, a front-door rekey here almost always means matching a builder-grade Kwikset or Schlage keyway across two or three exterior doors off the same garage-facing entry. We rekey the front deadbolt, the garage-to-house door, and the rear slider handle lock so one key works everything. Then we match that key to the mailbox or common-area lock if your HOA includes one.
Old Keys Dead, Hardware Unchanged
Rekeying preserves your existing ANSI-grade deadbolts and handlesets. If the hardware is in good shape, there’s no reason to buy new. We rekey the cylinder, cut fresh keys, and the old ones stop working at every rekeyed door immediately.
Rekey Service in Newark
A Rekey Service in Newark covers any lock that uses a pin-and-tumbler cylinder: deadbolts, entry handlesets, garage-to-house doors, slider handle locks, and most mailbox or common-area locks in HOA communities. The job involves disassembling the cylinder, replacing the pins to match a new key, and testing the lock under tension before we leave. In Newark, a standard single-cylinder rekey runs $30 – $50, while high-security cylinders from brands like Medeco or Mul-T-Lock run $45 – $75 per cylinder because the pinning and the key blanks cost more. The written price you get on the phone is the price on the invoice.
Move-Out and Tenant Turnover
Newark has a steady rhythm of rentals turning over, especially in the townhome clusters and single-family parcels near Thornton Avenue and south of Mowry. A property manager off Jarvis Avenue can get every exterior lock rekeyed between tenants in one visit, with keys cut on the truck, so the unit turns faster. We quote per cylinder on the phone, not a teaser price that balloons once we arrive.
Common-Area and Mailbox Locks
If your Newark HOA includes a mailbox bank or a shared gate lock, we can rekey those cylinders to match your new front-door key, provided the hardware is compatible. This saves you from carrying two keys and keeps the whole property on one keyway.
Trusted Brands We Service in Newark
Our technicians are trained and certified on hardware from Schlage, Kwikset, Medeco, and Abloy, along with Yale and Baldwin residential lines. That matters in Newark because most builder-installed front doors, and most of the townhome clusters off Cedar and Thornton, use Kwikset or Schlage keyways. We stock common pin kits, tailpieces, and key blanks for those brands on the truck, so a standard rekey doesn’t wait on a parts order. If you’ve upgraded to a high-security Medeco or Abloy cylinder, we service those too, and we can rekey them without replacing the hardware.
Common Rekey Locks Problems We See in Newark Homes
- The phone quote covers one lock, the invoice covers three. A homeowner accepts a per-lock price, then gets billed per cylinder plus trip and key-cutting add-ons once the van is in the driveway. We give a written per-cylinder price up front, and it covers the cylinder, the labor, and the new keys.
- One door left on the old keyway. A crew rekeys the front door and leaves the garage-to-house or slider cylinder untouched, so a move-out tenant can still walk in through the side door. We walk the property with you and rekey every exterior cylinder that shares the old key.
- No way to verify who’s at the door. A Newark homeowner in a townhome cluster with shared walls and a gate gets a knock from someone without verifiable ID or company paperwork. Our technicians carry ID matching the name on the dispatch record, wear Ridley uniforms, and arrive in a marked van. You can confirm the name on the work order before unlocking.
- Builder locks never rekeyed after close. New construction and resales in Newark’s townhome communities sometimes ship with builder keys still in use, meaning subcontractors, cleaners, and agents may still have working copies. Rekeying on day one removes that risk in under an hour.
Pricing for Rekey Locks in Newark, CA
Here’s what rekeying actually costs in Newark, per cylinder, written down before we dispatch:
- Standard residential cylinder (Kwikset, Schlage, Yale, Baldwin): $30 – $50 per cylinder, includes new keys cut on the truck.
- High-security cylinder (Medeco, Mul-T-Lock, Abloy, Sargent): $45 – $75 per cylinder, includes new keys and any security card registration.
- Mailbox or common-area lock (HOA keyways): $30 – $50 per cylinder, depending on hardware condition and keyway.
- Garage-to-house or slider handle lock: $30 – $50 per cylinder, usually done at the same time as the front door at the same per-cylinder rate.
What changes the price is the number of cylinders and whether the existing lock uses a high-security keyway. We give you the full written price on the phone before anyone rolls to Newark. That price is the price on the invoice. No trip charge added on arrival. No “per pin” upcharge. Call (956) 275-7388 for a free estimate on your specific doors.
We Also Serve Cities Near Newark
Beyond Newark, our crews cover Fremont, Union City, Palo Alto, and Sunnyvale for rekey work. The same written price, the same written guarantee, and the same background-checked Ridley technicians apply whether the job is a single deadbolt off Mowry Avenue or a full common-area rekey in an HOA off Cedar Boulevard.
Serving Newark, CA - Our Local Coverage Area
We’re based in the Newark 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 Newark
We rekey every exterior cylinder that uses the old key, not just the front door. In Newark townhome clusters, that almost always means the front deadbolt, the garage-to-house door, and the rear slider handle lock. We quote per cylinder up front, so you know the full written price before we arrive.
Yes. Most Schlage and Kwikset deadbolts in Newark homes are pin-and-tumbler cylinders that rekey cleanly without replacing the hardware. If the cylinder is worn or damaged, we’ll tell you and give you a written price for the replacement before doing anything. Call (956) 275-7388 for an exact quote.
A standard three-cylinder rekey in Newark takes most of an hour, including walking the property with you, rekeying each cylinder, cutting new keys, and testing every door. High-security cylinders or a larger property add time, but an average Newark townhome is usually done in about 45 to 60 minutes.
If a cylinder is seized, corroded, or so worn that rekeying would damage it, we stop and tell you before doing anything. You get a written price for the replacement hardware, and you choose whether to proceed. We never start work on a lock in Newark that we know won’t hold up under the written guarantee.
Our technician arrives in a marked Ridley van, wearing a Ridley uniform, and carries company ID matching the name on your dispatch record. The written price you agreed to on the phone is the same document the technician has in hand. If anything doesn’t match, you don’t open the door. Call (956) 275-7388 to confirm the technician’s name before they arrive.
If you need a rekey in Newark and want the price locked down before anyone shows up, call (956) 275-7388. A live person answers around the clock, gives you a written per-cylinder price, and schedules a background-checked Ridley technician for your doors.
Written by Drew Kowalski, Owner at Ridley Locksmith & Security, serving Newark, CA.







Before
After