Rekey Locks in San Lorenzo - One Flat Price Per Lock, Agreed Up Front

Fast, Reliable Rekey Locks Across San Lorenzo

Rekeying a lock in San Lorenzo typically costs $95 – $160 for the first lock and $20 – $35 for each additional lock keyed to the same new key, with most homes finished in under an hour. We’re Ridley Locksmith & Security, and we’ve handled rekeys across San Lorenzo’s post-war ranchers, mid-century builds, and the newer infill homes along the hills. Call (956) 275-7388 and you’ll get a live person, a written price before we dispatch, and a technician in a marked van who carries a background check and company ID.

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Why Ridley Locksmith & Security Is San Lorenzo’s Preferred Rekey Locks Company

San Lorenzo homeowners call us because we do two things that most locksmith outfits won’t. First, we put a written price in your hand before any work starts, and that price is the price on the invoice. No dispatch fee that appears at the door. No re-negotiation in the driveway. Second, every rekey carries the 365-Day Done Right Promise: a written guarantee that covers the work for one full year. If a rekeyed cylinder fails inside that window, we return and make it right at no charge. That’s not a verbal assurance. It’s a document.

Drew Kowalski leads Ridley Locksmith & Security, and every technician dispatched into San Lorenzo answers to The Garrison Standard, the operating code our parent company has enforced since 2007. That means the person at your door is background-checked, uniformed, and trained on everything from builder-grade Schlage and Kwikset hardware to high-security Medeco and Mul-T-Lock cylinders. Dispatch and scheduling run out of our San Francisco Bay Area office, but the crew that shows up on Hesperian Boulevard or Via Del Sol is local enough to know the difference between a 1955 pin-and-tumbler deadbolt and a mortise lock on a custom mid-century door. Call (956) 275-7388 and a live person answers, day or night.

What It Costs to Get a House Rekeyed in San Lorenzo, CA

A full house rekey in San Lorenzo runs $145 – $240 for a typical three-door ranch: one entry knob, one deadbolt, and one back door or garage-entry knob, all keyed to a single new key. We always confirm the hardware on the door before we quote, because a mortise lock, a smart lock, or a high-security cylinder changes the labor and the price. Live on Via Verde? Off Paseo Grande? The quote you get on the phone is the written price you’ll see before the first tool comes out of the bag.

Rekey House in San Lorenzo

A house rekey in San Lorenzo means changing the internal pins in each lock cylinder so the old keys stop working, without replacing the hardware on the door. It’s the right job after closing on a home, after a tenant turnover, after a divorce, or after a key goes missing that you can’t confidently account for. Most San Lorenzo rekeys take 45 to 75 minutes on site.

Single-Key System

We rekey every lock on the property to one new key, so you stop carrying a ring with four different keys for three doors. Old keys are killed on the spot; we hand you the new keys and a written record of how many exist and who holds them at the end of the job. This matters in San Lorenzo, where a prior owner’s key left with a contractor, a relative, or a tenant years ago and nobody can say where it went.

Post-Closing Rekey

The day you close on a house in San Lorenzo is the day the old keys should die. You don’t know who the previous owner handed a copy to. We do a post-closing rekey the same week, and we include a key-control record so you have a written inventory of every working key in circulation. That’s part of the standard job here, not an add-on.

Lock Rekey in San Lorenzo

A lock rekey in San Lorenzo addresses a single cylinder that needs to change keys while the hardware stays in place, which is the sensible move when the knob and deadbolt are still in good shape but the key control has failed. In San Lorenzo’s older housing stock, the original hardware is often solid enough to keep, and rekeying preserves the door fit and finish while eliminating the old key entirely.

Cylinder Refresh

When we open a 60-year-old Kwikset or Schlage cylinder that’s never been opened before, we don’t just swap the pins and walk away. Worn bottom pins cause sloppy tolerances, so we replace them as part of the rekey when needed. The goal is a clean, crisp turn on the new key, not a lock that feels loose and bump-prone because the cylinder was tired.

Back Door and Slider Matching

San Lorenzo’s ranch layouts often have a front door on one key and a back door or garage entry on another, because a prior owner rekeyed only the front. We match every exterior door to the new key so there’s no forgotten door still opening on an old key nobody should hold. One call rekeys it all.

Trusted Brands We Service in San Lorenzo

We work on the hardware already on San Lorenzo doors, and the brands we see most are Schlage and Kwikset on the original post-war homes, Yale on some of the mid-century custom work, and Medeco on higher-end or commercially-minded properties. Our vans carry common pin kits and cylinder parts for these brands, so most rekeys happen in one visit with no follow-up trip for parts. If your lock is a name we see every day on Via Alamitos or Bockman Road, the job moves fast.

Common Rekey Locks Problems We See in San Lorenzo Homes

• One door left on the old key. The front door gets rekeyed, but the back slider or the garage service door still opens with the old key. That old key is now a working key to your house, held by someone you can’t name.
• Worn pin stacks in original cylinders. Decade-old Kwikset and Schlage cylinders often have worn or corroded bottom pins. A straight pin swap without a cylinder refresh leaves a sloppy, bump-resistant-poor turn that feels wrong within months.
• Price quoted without seeing the hardware. A standard knob and deadbolt rekey is one price; a mortise lock, smart lock, or high-security cylinder is another. We confirm the actual hardware on the door before we give you a number, so the written price matches the real job.
• No record of who holds keys. Many San Lorenzo homes passed through multiple owners, tenants, and family members. A written key-control record solves the guessing: how many keys exist, how many we cut today, and who has them.

San Lorenzo’s Housing Stock and Why It Changes the Rekey

San Lorenzo’s post-WWII tract homes and mid-century custom builds on wide lots mean a lot of original doors still carry the builder-grade pin-and-tumbler knobs and deadbolts installed in the 1950s. A rekey here is often the first time that cylinder has been opened in decades, and the problem is as frequently the worn bottom pins as the key itself. Because streets like Via Del Sol and Via Margarita back onto unincorporated Alameda County pockets patrolled by the Sheriff’s Office rather than a single municipal force, we see more homeowners who want a written key-control record, how many keys exist and who holds them, as part of the rekey. That’s a specific San Lorenzo pattern, and it shapes how we work here.

We got a call from a homeowner on Via Del Sol who had just closed on a 1950s ranch and found three different Kwikset keys in the kitchen drawer, none of which matched the front deadbolt. Our tech pulled both lock cylinders, confirmed the pin stacks were worn and mismatched, and rekeyed the entry knob and deadbolt plus the back-door mortise lock to a single new key, all done non-destructively, with the old keys killed on the spot and a key-control record written for the family. That job is a fair picture of what we do in this city.

Pricing for Rekey Locks in San Lorenzo, CA

We Also Serve Cities Near San Lorenzo

Beyond San Lorenzo, our Rekey Locks team covers Castro Valley, San Leandro, Union City, and Oakland. If you’re close to the Alameda County line and need a Rekey Locks in San Lorenzo crew, the same written-price, written-guarantee standard applies across the whole service area.

FAQs About Rekey Locks in San Lorenzo