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 Sunnyvale
Rekeying a lock in Sunnyvale means changing the internal pins so your old keys stop working, and it usually costs between $95 and $160 for the first lock plus $20 to $35 per additional cylinder on the same visit. Most Sunnyvale homes get this done in under an hour per door, and we carry the common Schlage and Kwikset pin kits on every truck, so we rarely need to leave for parts. If you’ve just moved into a rental near El Camino Real or closed on a house off Wolfe Road, you want the previous tenant’s or owner’s keys dead the same day, and that’s exactly what we do. Call (956) 275-7388 and you’ll get a live person, not a voicemail, 24 hours a day. We’ll confirm the job, the time window, and the full price before anyone is dispatched to your door.
Why Ridley Locksmith & Security Is Sunnyvale’s Preferred Rekey Locks Company
Ridley Locksmith & Security has been part of the Garrison Partners family since 2007, and every location is independently owned and operated under The Garrison Standard. That’s a written code, not a slogan. It means a background-checked, uniformed technician shows up in a marked vehicle, hands you a written price before touching a single lock cylinder, and does the work to a standard that’s inspected and accountable. Drew Kowalski leads the Sunnyvale operation, and he holds every tech on our crew to that same bar. Sunnyvale homeowners tell us the same thing again and again: they’ve been burned by a dispatcher quoting one number, then a stranger in an unmarked van adding charges at the door. We don’t work that way, and we never will.
We serve Sunnyvale not from a distant call center that cold-dials your neighborhood, but from a local crew that knows the city’s streets, its housing stock, and its rhythms. Lakewood Village, Birdland, Cherry Chase, Ponderosa Park, and the newer builds around downtown Sunnyvale all present different lock hardware and different security postures, and we’ve worked them all. Our schedulers coordinate from the brand’s San Francisco Bay Area office, but the technician at your door is a Sunnyvale-served local, not a subcontracted unknown.
Locksmith Rekey in Sunnyvale
Locksmith Rekey in Sunnyvale means exactly one thing in practice: a trained technician pulls the cylinder from your existing deadbolt or knobset, swaps the internal wafers or pins to a new key code, and reassembles the same hardware. No new lock body, no new faceplate, no drilling. For a typical Sunnyvale rental move-in or a just-closed sale, the whole point is speed and key control. The old tenant’s key, the cleaning crew’s key, the realtor’s key from the lockbox: all of them stop working the moment we finish the rekey. The hardware doesn’t change, but the access does.
When Sunnyvale homeowners call for this
The top triggers in Sunnyvale are rental turnover and residential resale. In the rental-heavy corridors along El Camino Real and the cluster of mid-century apartment buildings near Wolfe Road and Lawrence Expressway, new tenants want assurance within hours, not days. A recently sold home in Cherry Chase or Lakewood Village often has keys floating among the seller, both agents, and a handyman, and the new owner wants every one of them dead before the moving boxes are unpacked. A rekey is the cleanest way to do that without replacing Schlage or Kwikset hardware that’s still in fine mechanical shape.
Rekey Door Lock in Sunnyvale
Rekey Door Lock in Sunnyvale is a per-cylinder job, not a per-door job, and we price it that way plainly. A single deadbolt rekey typically runs $95 to $125 total. Each additional matching cylinder on the same visit runs $20 to $35. So if you want both the deadbolt and the knobset rekeyed to the same key on your front and back doors, you’re generally looking at $115 to $195 before tax, and you’ll get that figure in writing before any work starts. We stock Factory Original pins and top pins for Schlage and Kwikset as standard, and every truck carries Medeco and Yale pin kits for higher-security cylinders. If you have a Medeco or high-security lock, we’ll quote the cylinder-specific work before we begin, at the same flat per-cylinder pricing model, never a vague hourly bill.
No replacement unless you actually need one
In Sunnyvale’s mid-century housing stock, and especially in the tract homes built between the 1960s and the 1990s, many deadbolts are Schlage or Kwikset pin-and-tumbler cylinders that are mechanically fine. They just need new pins. A less disciplined operation might sell you two new ANSI Grade 1 deadbolts at a markup when your existing hardware would have served another twenty years after a simple rekey. We’ll rekey what’s serviceable and we’ll tell you, in plain English, if something is genuinely worn out and should be replaced. You get the written price before we start, so there’s no way for that decision to inflate the bill.
Trusted Brands We Service in Sunnyvale
Our Sunnyvale truck stock includes Schlage and Kwikset rekey kits as standard, because the majority of residential cylinders in this city are Schlage or Kwikset pin-and-tumbler locks, a legacy of the Silicon Valley tract build-outs of the 1960s through the 1990s. We also carry Medeco pinning kits and key blanks for commercial and high-security systems, plus Yale cylinders for older hardware still in service in some of the city’s 1950s ranch homes and small commercial buildings. When you call with a specific lock brand, our live dispatcher can usually confirm parts availability before the truck rolls. That’s the difference between a crew that guesses and a crew that shows up prepared.
Common Rekey Locks Problems We See in Sunnyvale Homes
- A dispatcher quotes a low “rekey starting at” number, then the tech adds per-lock and trip charges on arrival. Sun-nyvale’s rental-heavy market hits new tenants hardest on this. The written price you get from us before dispatch is the full price for the stated scope, and the invoice matches it.
- A tech replaces perfectly serviceable Schlage or Kwikset deadbolts instead of rekeying the existing pin-and-tumbler cylinders. This is unnecessary unless the lock is actually damaged. We rekey what you have, and we’ll show you the cylinder if we believe replacement is warranted.
- No ID or license check at the doorstep. Sunnyvale homeowners and property managers reasonably want to see who is disassembling their entry hardware. Our techs carry company ID and vehicle documentation, and they show both at the door before touching the first lock.
- Keys that bind or stick after a poor rekey. This happens when a tech uses worn pins, the wrong depth spacing, or rushes the cylinder assembly. We use factory pins keyed to factory spec, and the work is covered in writing for one full year under the 365-Day Done Right Promise.
Pricing for Rekey Locks in Sunnyvale, CA
A typical first-cylinder rekey in Sunnyvale runs $95 to $160, with additional cylinders on the same visit at $20 to $35 each. High-security cylinders, like Medeco or Mul-T-Lock, run higher per cylinder because the pins and key blanks cost more and the key control is more rigorous. The price you get on the phone is the written price, and the written price is the invoice price. No trip charge added on arrival, no per-lock surprise once the work starts. Call (956) 275-7388 and tell us how many cylinders you need rekeyed and what brand they are. We’ll quote the full job before anyone is dispatched to Sunnyvale. Estimates are free and there is no obligation.
We Also Serve Cities Near Sunnyvale
If you’re in Mountain View, Santa Clara, Cupertino, or Los Altos, we run the same crew and the same written-price policy. This page covers Rekey Locks in Sunnyvale specifically, but the standards do not change at the city line. You can reach our Rekey Locks team at (956) 275-7388 from any of these nearby cities, and we’ll confirm coverage and a written quote on the spot.
Serving Sunnyvale, CA - Our Local Coverage Area
We’re based in the Sunnyvale 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 Sunnyvale
Yes. Rekeying your existing deadbolt is exactly what we do in the large majority of Sunnyvale homes. We remove the cylinder, swap the internal pins to a new key code, and reinstall the same hardware. The old keys stop working immediately. You keep your current deadbolt and faceplate, and the hardware remains intact. New hardware is only suggested when the existing lock is mechanically damaged or you want to upgrade to a higher-security cylinder. Call (956) 275-7388 with your lock brand and we’ll confirm the price for a rekey right now.
For a standard Sunnyvale home with two entry doors and matching deadbolts and knobsets, the whole rekey job usually runs 45 to 75 minutes. That includes the time to verify the lock brand at the door, pull each cylinder, swap pins, test each key, and hand you the new keys. We do not drill your locks for a routine rekey, and the work is non-destructive. If you’re on a tight move-in schedule in a Lakewood Village rental or a new build near downtown, tell the dispatcher and we’ll prioritize your window.
No, drilling is not part of a standard rekey. A trained locksmith rekey is done by removing the cylinder with the existing working key and the proper tools, then swapping pins and reassembling the cylinder. Drilling is only used in lockout or failure situations where no working key exists or the hardware is seized. In a normal Sunnyvale rekey with your current keys in hand, there is no drilling and no damage. If you’ve been told otherwise, call (956) 275-7388 and we’ll explain exactly what the job entails before you commit.
Yes. If you’re a Sunnyvale property manager or owner running a small apartment building near El Camino Real or a rental house near Fairbrae, we can cut your new tenant or owner key within an existing master key system, or we can design a simple master system for smaller buildings. The tenant key opens that unit only, while your master key opens all units. We’ll scope the cylinder count and key hierarchy and give you a written per-cylinder price before any work is scheduled. Call (956) 275-7388 and ask for Drew Kowalski if you want to talk through a system.
When our technician arrives at your Sunnyvale address, before any work begins, they show you a company ID badge with their name and photo, and they arrive in a marked Ridley Locksmith & Security vehicle. They hand you a written price that matches what the live dispatcher quoted on the phone. They do not start disassembling your lock until you’ve seen the paperwork and agreed to the scope. We hold every tech to The Garrison Code, and that includes background checks and uniformed dispatch on every residential and commercial call. No subcontracted unknowns, no unmarked vans. You can call (956) 275-7388 right now and verify our dispatch process with a live person, 24 hours a day.
Written by Drew Kowalski, Owner at Ridley Locksmith & Security, serving Sunnyvale under The Garrison Standard since 2007.







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