Ontario, San Bernardino County
Rekey Service in Ontario, Quoted Before We Start
Short answer: Most rekey service calls finish in one visit. A house with a front deadbolt, a couple of knobs and a garage entry door is a short job once the right pins are on hand. Julian's Locksmith books Ontario appointments every day, 6:30 a.m. to 11:30 p.m. We're closed overnight. Call (951) 903-3193.

Timing is half of booking any rekey service. Julian's Locksmith schedules Ontario appointments every day from 6:30 a.m. to 11:30 p.m., so early-morning slots before work and evening visits after dinner are both routine. Weekends keep the same hours, which helps if you're moving in over a weekend. Most customers book a day or two out; some call the same day and we fit them in when the route allows. Either way, you'll get an honest arrival window when you call (951) 903-3193, not a promise we can't keep.
How this works in Ontario
A complete rekey service should leave you with more than a different key. When our visit ends you should have: every agreed cylinder re-pinned and back in its door; each lock tested from inside and outside with the door closed, not just turned on a bench; new keys cut from fresh blanks and tried in every lock they're meant to open; your old keys tried too, so you see them fail; and an invoice showing the business name, our license number LCO7891 and what was done. On request we'll note which doors share a key and which, if any, were left on a separate key, so you or a future property manager can follow it later. If we spotted a problem, such as a deadbolt that doesn't fully throw or a latch dragging on the strike, you'll hear about it with a price for fixing it. That's the standard to hold any rekey service in Ontario to, including us.
How we can help in Ontario
- On-site rekeying from a mobile workshop. Mobile service means no lock leaves the property. A door gets its cylinder pulled, the plug is re-pinned right there, and the lock is back in the door before we start the next one. That matters for a business that can't leave an entrance unsecured, or a home where the back door has to stay shut for the dog.
- Phone quotes built from your cylinder count. Rekeys are priced by cylinder, not by door. A front door with a keyed handleset and a deadbolt can be two cylinders, while a sliding patio door may have none at all. Walk your property, count keyholes, note the brand on each, and call (951) 903-3193. You'll know the total before any lock comes apart.
- Key cutting, spares and key counts. Worn keys are a common reason locks feel sticky. After a rekey we cut new keys directly to the combination we pinned, not by tracing an old key, so each one seats cleanly. Want keys hardware stores can't copy? Ask about restricted keyways, and we'll explain what's available for your hardware and what ordering involves.
- Matching mixed brands to one key. A Schlage key won't even enter a Kwikset plug, however it's pinned. When you want one key for everything, we look at each lock's keyway and pick the one that already covers most doors. The odd ones out get a replacement cylinder or lock in that keyway, quoted separately so you can decide door by door.
- Smart locks, keypads and backup cylinders. Rekeying the cylinder fixes only half of an electronic lock. The other half is codes, app users and shared digital keys. During the visit we re-pin the backup cylinder and help you delete old codes and users, so the person who had both a key and a code loses both at the same time.
Local factors in Ontario
Older houses in Ontario often carry hardware from several decades: a Schlage knob from the original build, a Kwikset deadbolt someone added later, maybe a mortise lock on a back door. Most of it rekeys fine once the cylinder comes free, though paint-sealed trim and seized plugs slow things down. Warded skeleton-key locks can't be meaningfully rekeyed, so we'll suggest a deadbolt instead. Tell us the house's age when you book a rekey service.
Storefronts usually run Adams Rite deadlocks with mortise cylinders, a rear steel door with a rim or mortise lock, and an office or stock room inside. When a key-holding employee leaves, a rekey service after closing gets all of it done before the next morning's shift. Shopping centers in Ontario sometimes control the rear corridor doors themselves, so check your lease before we touch those.
Inland summers bake exterior locks. Lubricant gums up, dust packs into keyways, and doors move enough that a deadbolt stops lining up with its strike. During a rekey service in Ontario, we clean each cylinder, use a dry lubricant that won't attract grit, and check the bolt's throw. If your smart lock has been chewing through batteries in the heat, we'll look at that too.
Example situations
- Picture an office manager who learns on a Thursday that a supervisor has left the company and kept the keys. She books an early Sunday appointment so the suite is secure before staff arrive Monday. We rekey the front entry, the back exit and the supply room, keep her master key working, and leave a note of which keys open which doors.
- A typical scheduling puzzle: a family closes escrow midweek and the movers are booked for the weekend. Since we work evenings until 11:30 p.m., they book us Friday evening. We rekey the house the night before the truck arrives, so the first time furniture comes through the door, only their family's keys work. Weekend appointments follow the same 6:30 a.m. to 11:30 p.m. hours.
- Here's a common mix: a 1990s house with a Kwikset deadbolt on the front, a Schlage knob on the garage entry and an old Weslock set on the back door. The owner wants one key. We re-pin the Kwikset locks to a fresh combination, replace the Schlage knob and the tired Weslock with Kwikset-keyway hardware the owner approved, and everything runs on one key.
- For example, a short-term rental host has a Kwikset Halo on the front door and a plain deadbolt on the back. A key went missing from the guest welcome basket. Between bookings, we rekey both cylinders, help the host clear old user codes from the app, and cut two keys for the cleaning crew's lockbox before the next guest checks in.
How the visit works
- Call with your lock count. The first call sets the visit up. We'll ask what kind of property it is, how many doors have keyholes, and which brands are stamped on the locks or keys. Those answers tell us which pin kits and blanks to load, so the van shows up ready.
- Get the quote and a time. The price you hear on the phone is built from your cylinder count, lock types and key count. If we find something different on arrival, such as an extra lock or a seized cylinder, you get a revised quote before work starts, never after it's done.
- Show authorization at the door. Managers and landlords can authorize in advance. Send a signed note or email with the address and the scope, and have the person meeting us show their own ID. For an estate or trust property, bring the paperwork that shows who controls the house. We'll tell you exactly what works when you call.
- Confirm the scope together. Some customers want everything on one key; others want the casita, the office or a storage room kept separate. We settle that during the walk-through and write it on the work order. Changing your mind afterward is possible, but it's cheaper to decide while the cylinders are still in the doors.
- Re-pin, cut and test. Each cylinder comes out, the plug is emptied with a follower and re-pinned to the new combination, and the lock goes back in. We cut keys to that code and test each one in every lock, from both sides, with the door closed, because a lock that turns on the bench can still bind in the frame.
- Wrap-up and paperwork. Before we leave, you get the new keys, a quick demonstration that the old ones no longer turn anything, and an invoice listing the work, our business name and license number LCO7891. If we noticed a lock that needs attention later, we'll mention it, with no pressure to fix it today.
What affects the cost
- Lock brand and cylinder type. A Kwikset SmartKey with a working key resets with a tool. A Schlage knob is opened and re-pinned. A Baldwin deadbolt or a commercial mortise cylinder takes more steps. Restricted and high-security cylinders may require authorized parts. The quote reflects the actual work each lock type needs, not a flat number.
- Keys: how many and what kind. Key count is the easiest cost to control. Order what the household or staff truly need, keep one spare somewhere secure, and skip the extra copies for people who only need access once in a while. A lockbox or keypad often covers occasional visitors better than another loose key.
- Bundling other work into the visit. If you've been meaning to fix a sticking latch or upgrade a flimsy strike plate, the rekey visit is the time. We're already at the door with tools out. Each item is priced on its own line, so you can add what makes sense and skip the rest without affecting the rekey price.
Every job gets a clear quote before any work starts. Call (951) 903-3193 with the details and we'll tell you what to expect for your situation in Ontario.
What to do before we arrive
- If a lock already sticks, wobbles or needs jiggling, say so when you book. A rekey won't cure a misaligned strike or a worn latch on its own, but we can fix many of those problems in the same visit if we know about them ahead of time.
- If you're booking for a rental or a business, send the authorization in writing ahead of time: the property address, the scope of work and the name of whoever will meet us. It saves a phone call to the owner while the technician waits at the door.
- Keep the invoice and any key notes with your property records. If you sell, refinance, change property managers or need to prove for an insurance claim that the locks were changed after a theft, a dated invoice showing the rekey is simple, clear proof.
- Book ahead if your move or opening falls on the weekend. Weekends run our regular hours, but the busiest slots fill early. Call a few days out when you can, though we do fit same-day calls in Ontario when the route allows.
What not to do
- Waiting for a convenient weekend that never comes. Old keys keep working every day you postpone. If evenings suit you better, book an evening slot; our hours run late every day, weekends included, so the rekey doesn't have to wait for a day off.
- Letting a technician drill a lock you have a working key for without a clear reason. Drilling destroys the cylinder and turns a rekey into a replacement. With a key, nearly every standard residential lock can be taken apart and re-pinned without any damage.
- Skipping the license check. California requires locksmith companies to be licensed by BSIS, and checking takes a minute at search.dca.ca.gov. An unlicensed operator has no regulator watching them, no record you can check, and you have little recourse if the work goes wrong.
Service in Ontario
Ontario is about 25 miles from our San Bernardino base, roughly 33 minutes in light traffic via I-215 North to the I-15 junction at Devore. When you call, you get an arrival estimate based on where the technician is and the traffic at that moment.
Homes and businesses just off Archibald Avenue are routine stops for us. Give the suite or unit number and any gate instructions, and say whether the van can park out front or should pull into a side lot.
About Ontario: Euclid Avenue, the Chaffeys' divided boulevard with a wide grassy median, was listed on the National Register of Historic Places in 2005 from Philadelphia Street in Ontario north to 24th Street in Upland.
| Neighborhoods | Guasti, Euclid Avenue historic corridor, Ontario Ranch, Edenglen, Grand Park, North Ontario near Chaffey High School |
|---|---|
| ZIP codes | 91761, 91762, 91764 |
| Main routes | I-10, SR-60, I-15, Euclid Avenue |
| From our San Bernardino base | about 25 miles via I-215 North to the I-15 junction at Devore, then I-15 (Ontario Freeway) South to I-10 West and Holt Boulevard for downtown and the airport; stay on I-15 South to Ontario Ranch Road or SR-60 for Ontario Ranch. SR-210 West to I-15 South is the usual alternate. |
Planning a rekey in Ontario?
Call (951) 903-3193 and tell us how many doors you want on the new key and the brand of the locks if you know it. We'll quote the rekey before any work starts.
Frequently asked questions
How many keys come with a rekey?
You tell us how many you need. We cut each key on our machine from a fresh blank to the new combination and test it in every lock it should open. We'll suggest keeping the count to what people actually use, plus one spare. Additional keys can be cut during the visit or later, and restricted blanks can be ordered.
Do you rekey RV, toolbox or trailer locks?
Yes, in many cases. RV compartments and truck toolboxes commonly use cam locks on the shared CH751 key, so we usually replace those cam locks with uniquely keyed ones that all match each other. Some RV entry door locks can be rekeyed or replaced as well. Ignition and vehicle door locks are a separate automotive job; ask when you call.
How can I tell if a rekey service is legitimate?
Start with the license. California locksmith companies are licensed by the Bureau of Security and Investigative Services, and you can look up any number at search.dca.ca.gov; ours is LCO7891. A legitimate locksmith asks for ID and proof of authorization, builds the quote from your actual locks, and gives the total before working. Vague answers on any of those are a red flag.
Is a rekeyed lock as secure as a new one?
Against old keys, yes: a rekeyed cylinder behaves like a new lock to anyone holding a previous key. It doesn't change the lock's resistance to picking, bumping or forced entry, though. If you want more protection, ask about reinforced strikes, longer screws or a high-security deadbolt, and we'll quote those alongside the rekey service.
How long does a rekey service visit take?
It depends mostly on how many cylinders you have and what kind. Standard residential cylinders from Kwikset or Schlage go quickly, so a typical house is finished in one unhurried visit. Commercial mortise cylinders, master keyed systems, seized locks or locks with no working key add time. We'll give you a realistic estimate for your property when you call.
Can you rekey a lock if I don't have a working key?
Usually, yes. Without a key we may need to pick the cylinder or decode it before taking it apart, which adds labor. Kwikset SmartKey locks normally need a working key for the tool reset, so without one they're rekeyed the long way or replaced. We'll tell you which applies to each lock and quote it before starting.
How far is Ontario from your base?
Ontario is about 25 miles from our San Bernardino base, roughly 33 minutes in light traffic. Arrival time depends on traffic and on the job the technician is finishing, so we give you an estimate on the phone before you commit.
Related services in Ontario
Rekey Service in nearby cities
- Rekey Service in MontclairSan Bernardino County
- Rekey Service in ChinoSan Bernardino County
- Rekey Service in UplandSan Bernardino County
- Rekey Service in Rancho CucamongaSan Bernardino County
- Rekey Service in ClaremontLos Angeles County
- Rekey Service in EastvaleRiverside County
- Rekey Service in PomonaLos Angeles County
- Rekey Service in EtiwandaSan Bernardino County


