Rekey Locks After Tenant Moves Out in Ontario

What to expect in Ontario

Rekeying is the default, but a move-out is also the cheapest moment to look at the hardware itself. If a deadbolt sticks, a knob wobbles, or a cylinder has been forced with the wrong key, replace it rather than re-pin a worn part. If the tenant installed their own lock, you now have a second keyway that someone else may still hold keys to, and it should come out. If your locks are a mixed bag of brands, consider keying everything alike on one new key so the next tenant carries one key instead of four. Finally, think about how many keys you hand over; three for a one-bedroom is plenty. At Julian's Locksmith we price the rekey, any replacement parts and the extra keys as separate lines so you can approve each one, and we say plainly when a lock isn't worth rekeying. Whichever way you go, the new key set should be documented from day one.

Work included on a typical visit

• Codes and app access the tenant shared. If the tenant installed their own smart lock, the account and codes belong to them until they hand them over. Ask for the app transfer in writing, factory reset the lock, or have us restore the original hardware that is sitting in a drawer. Keeping the original hardware makes the move-out much cleaner.
• Abandoned units and move-outs with no handoff. Left-behind belongings complicate things. California has separate rules for personal property abandoned by a former tenant, and rekeying doesn't replace them. Handle the notice and storage steps first. Our part is the locks, and we can work around boxes and furniture, but we aren't the ones who decide what happens to the property.
• Locks too worn to rekey. Some cylinders don't deserve another round of pins. A worn plug that sticks, a deadbolt that needs a lift-and-lean to throw, or a knob that was twisted with the wrong key will fail again. We say honestly when replacement is the better value, and we can install a new set keyed to your new key.
• What to do with the returned keys. Keep the old keys until the new locks are tested, then decide. Some landlords hold them in an envelope with the move-out paperwork as evidence of what was returned, which is a fine habit. Others dispose of them. Either works once the cylinders have been re-pinned, because a rekeyed lock no longer recognizes them.
• Owners moving back in or selling after the tenant leaves. Moving back into your own rental house? Treat it like any move-in: rekey, pick your key count, and decide whether you want the hardware you left for tenants or something a notch better. We can cut your family's keys on the same visit and show you which doors still need attention.

How Ontario shapes the job

Newer tracts in Ontario usually have matching builder-grade Kwikset or Schlage sets, which makes a rekey fast and predictable. The twist is the keypad or smart deadbolt many builders install, with a backup keyway beneath it, plus the garage keypad. After a tenant leaves, we rekey the cylinders and you clear every code. Check your builder's documents too, because some developments keep original keying records that make matching new keys easy.

Inland heat is hard on rental hardware. Deadbolts bake in afternoon sun, plastic parts go brittle, and keys warp slightly when left in a hot car. When we rekey after a tenancy in Ontario, we also check that the latch and bolt move freely and that the strike plate still lines up with a door that may have swelled or shrunk with the seasons. A smooth lock is a safer lock.

Rentals in Ontario's older neighborhoods, such as the streets around Guasti, often carry mismatched hardware from decades of owners: an original brass knob, a 1990s deadbolt, a padlock hasp the tenant added to the back door. Worn cylinders and painted-over strike plates are common. A rekey is the right first step here, but we'll tell you honestly when a stiff old lock deserves replacement, and we can key a modern set alike so the next tenant carries one key.

Situations this covers

• Imagine a condo rental where the front door, the mailbox and the building gate fob are three separate systems. The tenant is gone, and the owner assumes one call covers everything. We rekey the door lock, then explain that the mailbox is usually handled through the HOA or the post office and that the fob must be deactivated by the association. A short list of who to call saves several confused afternoons.
• For example, a tenant returns two of three keys and says the third went missing months ago. The owner can't tell whether it's in a drawer or on a stranger's ring. We'd skip the guessing and re-pin the locks, trying the old keys afterward to prove they no longer turn. The owner writes the returned count on the move-out sheet, and the missing key turns into a spare piece of brass.
• Consider the final walkthrough: the owner spots a shiny brass deadbolt on the back door that wasn't there at move-in. The tenant added it without asking, and nobody knows how many keys exist. We'd remove it, restore the original hardware or key the replacement to the new set, and ask the owner to keep any keys the tenant leaves. Mismatched hardware is a common find in Ontario rentals.
• Say the owner lives out of state and her property manager is meeting us at a duplex off I-15. The manager shows a signed authorization letter and the lease, we check ID, and we rekey both entry doors plus the shared side gate. The other half's remaining tenant gets a new gate key from the manager the same day, so nobody ends up locked out of their own yard.

Step by step with Julian's Locksmith

1. Confirm you hold possession. Write down the date and time you took possession and how: keys in hand, a signed notice, or a completed process. That one line protects you if the former tenant disputes anything later. Photos of the unit before we arrive add a second layer, and they also serve your deposit paperwork.
2. Count what came back and what didn't. Lay the returned keys on a table and photograph them next to the move-in key sheet. Look for keys that seem newly cut, with brighter brass or different stamping from your originals; those may be copies. This isn't a legal test, just a prompt to rekey with confidence.
3. Call with the unit details. If you can't describe the hardware, send photos. A picture of each lock's faceplate and the door edge lets us bring the right pins, springs and replacement parts. We may ask about the age of the home too, since older doors in Ontario sometimes carry mixed brands left by decades of owners.
4. Show your authority at the door. Before we touch a lock, we verify that you can authorize the work. Owners show photo ID plus something tying them to the property, like a tax bill, deed or utility account. Managers bring written authorization from the owner. It's the same protection that stops a stranger from rekeying your rental.
5. Rekey, cut and test. We take each cylinder apart at the door, replace the pins to a new cut and reassemble. Every new key gets tried in every lock, and the old key gets tried to prove it fails. Locks that bind or feel loose are flagged before we leave, so you hear about them now instead of from the next tenant.
6. Hand over keys and file the paperwork. We hand you the key set, show you how many exist and suggest a label scheme. Keep one spare in a place only you know, and give the new tenant what the lease says. The tally we give you becomes the first line of the next key sheet, ready for the next time the unit turns over.

How we quote the job

• Brand, keyway and the lock's age. A pin kit for a standard five-pin Kwikset KW1 or Schlage SC1 cylinder is routine. A high-security Medeco, Mul-T-Lock or ASSA Abloy cylinder may need factory-controlled pinning or its own key blanks. We tell you early if your lock falls into that group, since it changes both timing and price.
• Move-out damage and surprises. Tenant-installed locks are the other surprise. A deadbolt added without permission has to come out, the door hole gets patched or fitted, and a replacement is keyed to your system or the original hardware goes back. That is additional work beyond the rekey, and we price it separately.
• Add-ons that ride along on the same visit. A common add-on is a deadbolt and window-lock check. Civil Code §1941.3 asks rental landlords to provide working deadbolts on main swinging entry doors and security on windows. While the unit is empty, an extra pair of eyes can confirm those basics before the next lease begins.

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.

Mistakes to avoid

• Rekeying with whatever kit you find and never testing the old key. A mismatched pin or a missed cylinder leaves the old key working. Try the old key in every lock after the rekey. If it still turns anything, the job isn't finished.
• Leaving old codes active in keypads and smart-lock apps. A cleaner, a friend or a former partner can hold a code long after the keys come back. Clear every user, reset the master code and note the date, just as you would for a rekeyed cylinder.
• Skipping documentation. If you rekey, say so in writing, record the date, count the keys and keep photos. When the deposit or the lock cost comes up later, a thin file makes your position harder to explain. Our itemized notes help, and your attorney can advise on the legal side.

Practical tips before you call

• If the former tenant is on friendly terms, ask them to show you every key they used, including the odd ones. People often remember a shed padlock or a storage cage that wasn't on the lease. Five minutes of conversation can prevent a second visit for one forgotten lock.
• Retire the lockbox code from the last vacancy. Lockboxes are for temporary access, and their combinations tend to circulate among agents, cleaners and contractors. Choose a fresh code for each use and take the box off the property once the new tenant has keys. A rekeyed door with a stale lockbox code is only half secure.
• Look at the strike plates and door frames while the unit is empty. A rekeyed deadbolt is only as strong as the screws and wood behind it. Longer screws through the strike into the framing are an inexpensive upgrade that makes forcing the door harder, and there's no better time than a vacancy.
• Be there for the rekey, or send a trusted representative. We need to verify authority, and we like to walk the keyed points with someone who knows the property. If you can't attend, send a signed authorization and a phone number, and arrange a way into the unit.

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.

Most trips into Ontario use Milliken Avenue for at least part of the drive, and the technician keeps an eye on live traffic along the way so the arrival estimate you heard on the phone stays honest.

About Ontario: Canadian-born brothers George and William Chaffey founded Ontario in 1882 as the Ontario Model Colony, naming it after their home province, and the city incorporated on December 10, 1891.

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.