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 St. Helena
Rekeying a lock in St. Helena typically runs $35 to $65 per cylinder, and a full house with three to four exterior locks is usually done in under an hour. We give you a written price before anyone drives to your door, and that is the exact number on the invoice. Kevin Yoon leads our team, and he will be the first to tell you: rekeying is the fastest way to restore key control after a tenant turnover, contractor project, or lost key. Call (409) 405-4485 and get a firm quote in about five minutes.
St. Helena is a specific place with specific locks. The downtown blocks off Main Street hold homes from the 1880s through 1920s, many still fitted with original mortise lock cylinders. The newer wine-country builds out toward Howell Mountain and Glass Mountain lean modern: Schlage and Kwikset deadbolts, keypad entries, multi-point hardware. We know both ends of that range, and we carry the pins, cylinders, and tailpieces to rekey either one without pushing a full replacement. That local knowledge means you are not paying for hardware you do not need.
Why Preston Locksmith & Security Is St. Helena’s Preferred Rekey Locks Company
We do not send anonymous contractors. The locksmith who shows up in St. Helena is a background-checked, uniformed Preston technician, and you will see their photo in the confirmation before they arrive. Our customer base in St. Helena includes homeowners near Crane Park, property managers handling wine-country rentals, and small-business operators along Main Street, and they stay with us because the first price is the only price. No quiet adjustments when the tech sees a mortise cylinder next to a Kwikset deadbolt.
Our Rekey Locks team works under The Relay Visibility Guarantee. That means a live trackable arrival time, before-and-after photos of every cylinder we repin, and a written guarantee on the work itself. The 365-Day Done Right Promise sits on top of that: if something is not right, we come back and make it right, free of charge. Kevin Yoon has built this service around one principle: a rekey should be priced out in writing, done in one visit, and provable from the photos and the invoice.
Response time to St. Helena is usually within 90 minutes for standard calls, often faster for homes near downtown. Since our dispatch coordinates locally and Los Angeles handles scheduling, we can have a technician rolling toward your neighborhood while you are still on the phone. For commercial rekey work on Main Street or at winery offices, we schedule a survey and deliver a flat per-lock price before the work date.
Rekey House in St. Helena
Rekey House in St. Helena means changing the internal pins inside every exterior lock cylinder so the old keys stop working, without replacing any hardware. A standard rekey for a home in St. Helena runs $35 to $65 per cylinder, plus a service call that is quoted up front and never re-quoted at the door. This is the job you need after buying a house, firing a property manager, or discovering a former tenant’s key still floating around.
After a Purchase or Rental Turnover
When a St. Helena home changes hands, the new owner should assume every prior key is still out there. A housekeeper, a contractor, a wine-country rental guest: any one of them may hold a copy. Rekeying all exterior locks in one visit restores true key control, and our written quote covers every cylinder on the property, not just the front door.
Mixed Hardware on One Property
St. Helena’s older homes often carry a mortise lock on the front door and a modern deadbolt on the back. We rekey both to a single matching key, so you carry one key instead of three. The firm price we quote covers that mixed-hardware reality; there is no adder when the tech sees what is actually on the door.
Lock Rekey in St. Helena
Lock Rekey in St. Helena is the same service applied to specific locks rather than the whole house. A single exterior door costs $35 to $65 per cylinder, and we rekey a Schlage, Kwikset, Yale, or Baldwin cylinder to a new key in about 15 to 20 minutes per lock. That is often all a St. Helena homeowner needs: one door, one lost key, one former roommate situation.
Single Door Rekey
Maybe you handed a key to a dog walker or a wine-delivery service and never got it back. We repin that one cylinder, hand you new keys, and you are done. The work happens at your door, and before-and-after photos prove the cylinder was actually opened and repinned, not just claimed to be.
Mortise Cylinder Rekey Without Replacement
On older St. Helena homes, the front-door mortise lock is worth keeping. Its cylinder can be repinned in place without disturbing the lock body or the door. A shop that quotes you a full mortise replacement for what should be a $35 to $65 repin is selling hardware, not locksmithing. We will tell you honestly what the cylinder needs.
Trusted Brands We Service in St. Helena
We rekey and service Kwikset, Medeco, Yale, and Baldwin hardware, which covers most of what exists in St. Helena homes. On the newer side, we see a lot of Kwikset SmartKey deadbolts in developments off Silverado Trail, and those rekey cleanly once the right pins are in the kit. Original mortise locks on downtown homes often carry old Baldwin or Yale cylinders, and we keep the pin sets and spacers needed to repin those without waiting on a parts order. Medeco high-security cylinders show up on some estate doors and commercial properties, and we can rekey those to a restricted key system when key control matters as much as the lock itself.
Common Rekey Locks Problems We See in St. Helena Homes
- Mortise lock misdiagnosed as “need a new lock.” On the 1880s to 1920s homes near downtown, a stiff mortise cylinder often just needs a repin and a light lube. Shops that assume every old lock is scrap will quote a $300-plus replacement for a job that should cost $35 to $65. We rekey the cylinder and keep the historic hardware where it belongs.
- Mixed brands on the same property causing “one key for front, one for back.” A 1910s mortar front door facing Lyman Park, a Schlage deadbolt on the kitchen door from last year’s remodel, and suddenly you are juggling two keys. We rekey both to match, so one key works every exterior door.
- Rental turnover where only the front door gets rekeyed. On wine-country rental properties, a former housekeeper or property manager may still hold a working key because only the main entry was addressed. The back door, the side gate, the attached-casita door: all need to be on the same new key. We rekey the entire perimeter in one visit.
- Contractor copies still working after a remodel. Kitchen and bath contractors in St. Helena routinely are given a key, and that key frequently gets copied. After the punch list is done, rekeying every exterior lock is the only way to cancel those copies. We handle that in under an hour on most single-family homes.
Pricing for Rekey Locks in St. Helena, CA
Standard rekey work in St. Helena runs $35 to $65 per cylinder. A two-door home with a mortise front entry and a Schlage deadbolt back door, for example, runs in the $70 to $130 range for labor, plus the service call, which is quoted before dispatch. A larger estate with four or five exterior doors and a Medeco cylinder on the main entrance runs higher, but the per-cylinder number stays in that same band. We never quote “$19 plus parts” over the phone and then add $30 “cylinder fees” at the door. The price Kevin gives you up front is the price on the invoice, and there is no call-out surcharge added on arrival.
We Also Serve Cities Near St. Helena
Beyond St. Helena, we cover rekey work across the wider Bay Area and Southern California, including Los Angeles, San Diego, San Jose, and San Francisco. For those cities, scheduling runs through the same Relay Visibility Guarantee: written price first, live arrival time, before-and-after photos, and the 365-Day Done Right Promise on every repair. Call (409) 405-4485 and we will route you to the right local crew.
Serving St. Helena, CA - Our Local Coverage Area
We’re based in the St. Helena 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 St. Helena
Yes, in most cases. Mortise lock cylinders on downtown St. Helena homes from the 1880s through the 1920s can be opened, the internal pins replaced, and a new key cut to match, all without removing or replacing the lock body. The cost runs $35 to $65 for the cylinder plus the service call. Some mortise cylinders are either too worn to repin reliably or use a discontinued keyway, and at that point we will tell you directly what a replacement cylinder costs, not try to sell you a whole new mortise lock. Call (409) 405-4485 and describe the door; we will give you a straight answer.
Yes. We rekey the mortise cylinder and the Schlage deadbolt to a single matching keyway, so one key operates both doors. A mortise cylinder and a Schlage deadbolt normally use different key blanks, but we can install a keying kit that brings them into one key system. That means the front door with the 1910s mortise lock and the back door with the contractor-installed Schlage both open from the same ring. The written quote covers both cylinders before we dispatch; nothing changes when the tech sees the mix of hardware.
Yes, always. You will get a written price over the phone before any technician is dispatched, and that price is the exact number on the invoice. We do not add a “service evaluation fee” at the door, we do not bump the per-cylinder price once the tech arrives, and we do not invent surcharges for mixed hardware. If the scope changes, we will stop and put the revised price in writing before any additional work starts. That is the Relay Visibility Guarantee, and it is why St. Helena customers do not get surprises. Call (409) 405-4485 to get your number.
Plan on 45 to 75 minutes on site. A standard deadbolt rekey is about 15 to 20 minutes per cylinder, and a mortise cylinder with a worn body might add an extra 10 minutes to disassemble and clean. Three to four exterior locks on a St. Helena home, whether they are all Schlage or a mix of mortise and Kwikset, fit inside an hour most visits. You will see the live arrival time before the tech leaves the dispatch queue, so you know when that window actually starts.
You will get a confirmation with the technician’s name and photo before they arrive, and they will be in a Preston Locksmith & Security uniform. We do not subcontract rekey work in the St. Helena area. The person who shows up is the same one whose background check and identity are on file with our dispatch desk, and the before-and-after photos they take are logged to your job record. If anyone ever asks, the written quote on your phone matches the name on the van at the curb.
Written by Kevin Yoon, Owner at Preston Locksmith & Security, serving St. Helena since 2008.