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 Los Altos
Rekey Locks in Los Altos means changing the internal pins inside your existing lock cylinders so old keys stop working and a fresh set takes their place. The hardware stays in your doors. Nothing gets replaced unless it’s worn past its useful life. On a typical mid-century ranch home in Los Altos, a full exterior rekey takes under an hour on site, and you get a written price before we dispatch anyone. Call (956) 275-7388 and a live person answers, day or night.
Los Altos is a quiet, tree-heavy city where many homes still carry their original builder locks from the 1950s and 60s. That changes how we approach this work. It’s not just swapping pins. It’s knowing which cylinders hold up, which ones are shot, and how to key multiple doors alike so you’re not juggling three keys for one house.
Why Ridley Locksmith & Security Is Los Altos’s Preferred Rekey Locks Company
We’re part of the Garrison Partners family, operating to The Garrison Standard since 2007. Every Ridley technician is background-checked, uniformed, and dispatched directly to your Los Altos home. You will not get a subcontractor in an unmarked van. You will not get a price that moves once someone walks through the door. Our Rekey Locks team hands you a written price before any work starts, and that price is the price on the invoice. Period.
The 365-Day Done Right Promise backs every rekey in writing. If the repair fails inside one full year, we come back and make it right at no charge. That’s not a verbal assurance. It’s a document you keep. Los Altos homeowners who have been burned by no-shows or on-site upcharges tend to appreciate the difference between a promise and a piece of paper.
We also train our technicians on the full hardware range you’ll actually find in this city: original Schlage and Kwikset cylinders from the 1960s, modern Baldwin and Yale hardware, and high-security lines like Medeco and Mul-T-Lock when a homeowner wants to step up. If you live near downtown Los Altos or up in the hills off Elena Road, the hardware story changes. We know what’s behind those doors because we’ve worked on it.
Rekey Service in Los Altos
Rekey Service in Los Altos typically runs $65 to $180 for the first cylinder and $15 to $35 for each additional cylinder keyed to the same new key. If a cylinder is too worn to accept a fresh pin set, a replacement standard deadbolt runs $40 to $90 plus labor, and a Grade 1 ANSI deadbolt runs $90 to $180 with installation. We tell you which way it needs to go before we touch a screw.
When Los Altos Homeowners Call Us
A housekeeper, contractor, or tenant leaves without returning a key. A neighbor who had a spare moves away. A title transfer closes and you have no idea who still holds copies. In each case, the smart answer in Los Altos is rekey, not replace. The hardware stays. The old key stops working. Everyone who had a key no longer does.
How Rekeying Actually Works
We pull the cylinder, swap the current pins for new ones cut to a new key’s profile, and reinstall. That’s the honest explanation. There’s no magic. It’s precise metalwork, and on older Los Altos cylinders it sometimes means hand-fitting pins because 1960s tolerances are not the same as modern factory spec. Our technicians are trained to know when a cylinder is too far gone to hold a rekey and to say so plainly before work begins.
Keyed Alike in Los Altos
Keyed Alike in Los Altos means one key operates every exterior door on your property. Most calls we get are from homeowners who have one key for the front door, another for the back, a third for the garage side door, and they’re tired of it. The cost to rekey multiple cylinders to a single key is the same per-cylinder price as a standard rekey: $65 to $180 for the first lock, then $15 to $35 per additional cylinder.
A Real Los Altos Scenario
A homeowner on University Avenue near downtown called after a housekeeper’s key was never returned. The front door had an original 1960s Schlage pin and tumbler cylinder. The rear door had a Kwikset deadbolt. Both still turned on the same old brass key. We rekeyed both cylinders to a fresh pin set, keyed them alike so one key works front and back, and the old housekeeper key stopped working at both doors. On-site time was under an hour. The homeowner watched the pins drop in. That’s the standard we hold every call to.
Key Control Matters More Now
When a departed tenant or contractor still holds a working key to your back door or garage, rekeying only the front lock is a half fix. Los Altos is quiet, but key control is still key control. Every exterior cylinder needs to come off the old key. Otherwise you’ve spent money to secure one door while two others remain open to whoever kept a copy. We check every exterior door as part of the job and tell you exactly what’s on the same key before we start.
Trusted Brands We Service in Los Altos
We rekey and service Schlage, Kwikset, Yale, Baldwin, Medeco, and Mul-T-Lock hardware across Los Altos. Original mid-century brass cylinders from Schlage and Kwikset show up constantly on our calls in this city, and we keep the pin kits and replacement parts on hand to service them same day. Modern satin nickel and matte black Baldwin hardware is just as familiar. We also handle high-security cylinders from Medeco and Mul-T-Lock when a homeowner off Foothill Expressway or near Rancho San Antonio wants restricted key blanks that can’t be copied at a hardware store.
Common Rekey Locks Problems We See in Los Altos Homes
- Worn 1950s-60s builder cylinders: Los Altos has one of the highest concentrations of original mid-century ranch homes in Santa Clara County. Many still carry their builder-era Schlage or Kwikset brass cylinders, and the plug tolerances are often too loose for a reliable rekey. We hand-fit older pin kits where possible and tell you honestly when a Grade 1 replacement is the right call.
- Partial rekeys that leave old keys working: A single-cylinder front door rekey is common, but it leaves the back door, side gate, or garage entry on the old key. If a tenant or contractor still holds that key, you have not actually changed access. We rekey every exterior cylinder and key them alike so the job is complete.
- Keyed-alike confusion from prior work: Some Los Altos homes have had doors keyed alike by previous owners, then one lock was swapped and now two keys are back in circulation. We sort out what is keyed to what and get the whole house back on one controlled key.
- Phone-quote bait pricing: Homeowners accept a teaser price over the phone, then get a higher number on site once the tech sees the worn cylinder. We agree the price before dispatch, in writing. The number you get on the phone is the number on the invoice, and nobody is surprised on your doorstep.
Pricing for Rekey Locks in Los Altos, CA
A standard single-cylinder rekey in Los Altos runs $65 to $180. Additional cylinders keyed to the same new key run $15 to $35 each. Keying an entire typical three-door ranch home alike usually lands between $95 and $250 total. If a cylinder is worn past spec and needs replacement, a standard deadbolt runs $40 to $90 plus labor, and an ANSI Grade 1 deadbolt runs $90 to $180 installed. Those are honest Los Altos market ranges, quoted in writing before dispatch. There is no call-out surcharge added when the technician arrives. The price we quote on the phone is the price you pay, and you get a written guarantee covering the work for one full year. Call (956) 275-7388 for a free estimate.
We Also Serve Cities Near Los Altos
Beyond Los Altos, our local dispatch covers Mountain View, Stanford, Palo Alto, and Portola Valley. If you manage property in more than one of these cities, one call gets the same written price and the same 365-Day Done Right Promise across every address. Call (956) 275-7388 and tell us what city you’re in.
Serving Los Altos, CA - Our Local Coverage Area
We’re based in the Los Altos 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 Los Altos
Yes, we can. We hand-fit older pin kits to original Schlage and Kwikset cylinders from that era rather than forcing a modern pre-set kit that may not seat correctly. If the cylinder is too worn to hold a reliable rekey, we tell you before work starts and give you the written price for a replacement before we install anything.
Most single-family rekey jobs in Los Altos take under an hour on site once the technician arrives. A three-door keyed-alike job on a ranch home is usually 45 to 75 minutes. Older cylinders can add a few minutes for hand-fitting pins, but the time is quoted up front. Call (956) 275-7388 and we’ll give you a real arrival window.
Yes, we do that every week in Los Altos. The first cylinder runs $65 to $180 and each additional cylinder keyed to the same new key runs $15 to $35. One new key then operates every exterior door we include in the job, and every old key stops working at those doors. We’ll check all exterior cylinders before starting so nothing is left on the old key.
Every Ridley technician is background-checked and uniformed. They arrive in a marked van, not an unmarked car. They will hand you a written price before any work begins and a written guarantee covering the repair for one full year. If you want to confirm, call (956) 275-7388 while they are on site and a live person will verify the dispatch. No call center. No answering service.
We rekey Schlage, Kwikset, Yale, Baldwin, Medeco, Mul-T-Lock, and Abloy hardware. In Los Altos specifically, we see a lot of original Schlage and Kwikset brass cylinders from the 1950s and 60s on mid-century ranch homes, plus modern Baldwin hardware on newer remodels and high-security Medeco or Mul-T-Lock cylinders on homes where the owner wants restricted key control. Call (956) 275-7388 with the brand on your lock and we’ll tell you exactly what it will cost.
Written by Drew Kowalski, Owner at Ridley Locksmith & Security, serving Los Altos under The Garrison Standard.







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