Rekey Locks in Ontario: Know When, Then Get It Done

What to know first in Ontario

Most people call to rekey locks because of who might have a key. Many hang up with a second benefit they hadn't considered: the chance to carry one key for the entire house. When we rekey locks in Ontario, every cylinder that shares a keyway can be set to the same new key, so the front deadbolt, front knob, back door, garage entry and even the side gate answer to one key on your ring. The catch is the keyway. Kwikset and Schlage, the two most common residential brands here, use different key profiles, and neither key slides into the other's locks. Homes where every lock came from the builder at the same time usually match. Homes that have been through decades of replacements often don't. In those cases we identify which locks are the odd ones out and offer two paths: replace those few to match the majority, or leave them on a second key. Either way, you see the plan and the quote before any lock comes off the door, and old keys stop working on every lock we rekey.

What we can do on-site

• Rekeys after contractors, sitters and caregivers. A caregiver, nanny or housekeeper leaving on good terms still leaves a question about copies. Rekeying is a neutral way to reset access without accusing anyone. We re-pin the doors they used, cut only the number of keys you actually need, and can stamp them so each copy is easy to tell apart.
• Rekeys after a break-in or stolen car. If a burglar took keys, a garage remote or papers with your address, the locks those keys open are compromised even though the doors still close. After the police report, we rekey every affected door and check strikes, frames and cylinders for damage that calls for repair or replacement instead.
• Protective order and safety rekeys. If someone you need protection from had a key, call us. California tenants with a qualifying protective order or police report can ask their landlord to change the locks within 24 hours. We work with landlords, managers and tenants to rekey quickly, and we keep the details of the visit private.
• Estate, vacant and inherited properties. Vacant houses draw attention. If a property sits empty during probate, a sale or a long renovation, rekey it once, keep a written list of key holders, and limit copies to the people who must get in. We'll verify your authority through letters testamentary, a trust document or similar paperwork.
• Garage entry, gates, padlocks and outbuildings. Certain commercial-grade padlocks take a house-style keyway and can share your key, while most blister-pack padlocks can't be re-pinned and are simply replaced with keyed-alike ones. Gate locks, shed hasps and workshop doors get the same treatment: check the keyway, then rekey or swap the hardware.

Local factors in Ontario

Apartment renters should know the rules before calling. Many Ontario complexes run master keyed systems, so a tenant rekey can break the manager's emergency access. Ask management to rekey the unit at move-in or after a roommate leaves; if they approve outside work, we'll key your unit to fit their system or give them a copy. We confirm the lease and the approval before touching the door.

New tracts often come with construction keying, where a builder's key opened every door during the build. Some builder locks are designed so the construction key stops working once the homeowner key is used, but there's no easy way to confirm every cylinder made the switch or that no trade kept a copy. Rekeying in your first week also retires keys handed to the realtor, the walk-through rep and the landscaper.

Inland heat warps doors and bakes old lubricant into sludge, so a rekey visit here often turns up more than key problems. While cylinders are out, we clean them, check that deadbolts still line up with strikes that shifted as doors swelled, and use a dry lubricant that won't gum up. In Ontario, afternoon sun on west-facing doors is often why a key feels stiff by late summer.

Situations this covers

A woman renting a duplex near Chaffey High School finds that her former roommate moved out but kept a key. She gets the landlord's okay by text, and we arrive to rekey the front door and the back door, both Kwikset deadbolts, to a single new key. We test each lock with an old key, which now spins uselessly, and she walks away with three copies and the landlord with a note of what we did.

• Picture new buyers handed a ring of seven keys at closing, two of which fit nothing. The house has a Schlage deadbolt, three Kwikset knobs and a no-name lever on the garage entry. They'd rather replace two pieces than three, so we install a Kwikset deadbolt and a matching garage lever, rekey everything to one new key, and cut four copies.
• Say a teenager loses a lanyard at school holding the house key, a car key and a gym tag printed with the family's last name. There's no address on it, but the school sits a few blocks from home. The parents decide not to wait, so we rekey the two doors the kids use plus the side gate, and cut color-coded keys for each family member.
• Say a commuter's backpack is stolen from a car at a park-and-ride. Inside were house keys, a garage remote and a wallet with a driver's license, so the address is now in the wrong hands. We get the call that afternoon, verify residency with a passport and a utility bill, and rekey all four exterior cylinders while the owner clears the opener's memory.

Step by step with Julian's Locksmith

1. Tell us why you're rekeying. On the phone we'll ask how many doors take a key, what brand names appear on the lock faces, and whether you still have a working key. With that, we can quote a realistic figure and load the right pins and blanks before we head to Ontario.
2. Confirm who's authorizing the work. Landlords and managers show ownership or a management agreement; tenants show a lease and, where the lease requires it, landlord approval. Executors bring letters testamentary or trust paperwork. If you're unsure what counts, ask when you call and we'll tell you what works.
3. Agree on the keying plan. Next we settle the keying: one key for everything, or separate keys for the house and outbuildings. We check each cylinder's keyway first. If one lock won't match the rest, you choose between a second key and replacing that lock before we begin.
4. Re-pin each cylinder. We work cylinder by cylinder at a pinning tray, so nothing small gets lost in the carpet. Kwikset SmartKey locks reset with a tool rather than loose pins; Schlage, Yale and most others are re-pinned by hand. The old keys stop working the moment each lock is finished.
5. Test every key in every door. Before we call it done, try the keys yourself. Lock and unlock every door that was rekeyed, including the ones you rarely use. It's far easier to catch a stiff lock while we're still in your driveway than after we've left for a job in Montclair.
6. Hand over keys and a key list. For landlords, we label keys by unit and leave a short record of the new keying. For homeowners, we cut copies on the spot so nobody needs a hardware-store run. If you want restricted or do-not-duplicate keys, ask before the visit so we bring the right blanks.

What affects the cost

• How many locks are involved. Rekeying three locks costs less than rekeying ten, but larger jobs spread the trip and setup across more cylinders, so each additional lock adds relatively little. Landlords turning over several units the same day see the same effect. Ask us to price the full list in one quote.
• Keying plan and number of keys. Want the house key to open the side gate padlock and the shed? Adding outbuilding locks now is usually cheaper than buying keyed-alike replacements later, but some padlocks can't be re-pinned and must be swapped. We'll price both routes so you can decide.
• Timing and travel. Late-evening and same-day visits are possible on many days we're open, depending on how full the schedule is. Booking a turnover or move-in rekey a few days ahead gives you the widest choice of times, especially near the end of the month in Ontario.

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.

Common errors that cost time and money

• Buying a DIY rekey kit for a house with mixed brands. Kits fit one brand and one keyway, and SmartKey resets can jam if the key comes out at the wrong moment. A half-finished rekey often leaves a door that no key will open at all.
• Rekeying only the front door. Back doors, garage service doors and the door from the garage into the house are the entries people actually use when they have a key. If a lost key opened four locks, all four need rekeying, or the job is only partly done.
• Waiting until something happens. People put off a rekey because nothing seems wrong, then come home to a door left unlocked or items moved around. The value of a rekey is that it removes an unknown before it becomes a problem, not afterward.

Practical tips before you call

• Consider a restricted keyway if you hand out keys often. Standard house keys can be copied at any hardware kiosk, while restricted keys require authorization to duplicate. That gives landlords, home offices and multigenerational households real control over how many copies exist.
• After any rekey tied to lost or stolen keys, clear your garage opener's remote memory. On most LiftMaster and Chamberlain openers, holding the learn button on the motor unit until its light goes out erases every paired remote and keypad. Then re-pair the remotes you still have.
• Write down who gets each new key, with the date. A short note on your phone turns a future question about who still has a copy into a quick check rather than another rekey. Landlords should keep the same list in each unit's file.
• Renters should read the lease before calling. Many leases require written landlord permission for lock changes and a copy of the new key for the landlord. Ask by email, keep the reply, and let us coordinate the extra key so your rekey never turns into a lease dispute.

Getting to 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.

Our path into Ontario depends on where the previous job wrapped up. Sometimes that's a straight run via Mission Boulevard; other times it's surface streets the whole way. Either way, you get a heads-up call when the technician is close.

About Ontario: Ontario International Airport serves as the West Coast air and truck hub for UPS and a major distribution point for FedEx Express.

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.