Looking for fast, honest lock rekey in Ontario? Don's Locksmith has you covered 24 hours a day, 7 days a week. We arrive in fully-stocked mobile workshops, which means most Ontario jobs are finished in a single visit.
That combination of speed, skill and fair pricing is why so much of our work comes from Ontario referrals. Rekeying changes the pins inside your existing lock so old keys no longer work and a new key does. It is the fast, affordable way to control who can get in — no new hardware required.
The Don's Locksmith Advantage
When you book with Don's Locksmith, you can count on:
- Key multiple locks alike to one key
- Cheaper than replacing locks
- Great after moving or losing keys
- Done on-site in most cases
- Keep your existing hardware and finish
- Old keys stop working immediately across Ontario and the Inland Empire.
Proudly Serving Ontario, San Bernardino County
As a the Inland Empire community in San Bernardino County, Ontario keeps our mobile crews busy — and we are just as quick to reach nearby Alta Loma, Bloomington, Calimesa and Chino. That familiarity with Ontario properties helps us arrive prepared with the right tools and parts for the job.
What Our Lock Rekey Service Covers
So what does professional lock rekey actually involve? Rekeying changes the pins inside your existing lock so old keys no longer work and a new key does. It is the fast, affordable way to control who can get in — no new hardware required.
Change who has access without replacing the lock. People across Ontario search for this using terms like house rekey, rekey locks after losing keys and rekey locks after tenant moves out — whatever you call it, we handle it.
Need help right now?
Licensed technicians are standing by 24/7.
What to Expect, Step by Step
From the moment you reach out, here is exactly what to expect:
- 1Inspect the locksWe confirm your locks are good candidates for rekeying.
- 2Rekey the cylindersThe tech resets the pins to a brand-new key.
- 3Cut fresh keysYou get new working keys; the old ones are dead.
- 4Test each doorWe verify every rekeyed lock opens smoothly.
Signs You Need Lock Rekey
Watch for these signs that it is time for professional lock rekey:
- A tenant or roommate moved out
- You just moved into a home
- A contractor or ex had access
- You want one key for several locks
- You lost a key or gave copies out
No Surprises — Ever
Transparent pricing is at the core of how we work. Before any lock rekey begins in Ontario, your technician confirms the exact cost and answers your questions — you only move forward once you approve. There are no hidden fees, no surprise add-ons, and no pressure.
We Come to You in Ontario
Because we are a true 24/7 operation, there is no wrong time to call for lock rekey in Ontario. A live dispatcher answers, confirms an honest arrival time, and sends the closest available technician your way.
A Locksmith You Can Trust
Security is personal, so we earn your confidence the right way: proper licensing (LCO 8144), full insurance, and technicians who treat every Ontario job with care and discretion. Here is why so many Ontario homeowners, drivers and businesses keep our number saved.
Lock Rekey in Ontario — FAQs
We get a lot of questions about lock rekey. Here are clear answers for Ontario residents and businesses.
Rekeying keeps the lock and changes the key; replacing swaps the whole lock. Rekey when hardware is fine and you just need new keys to work; replace when locks are worn or you want an upgrade.
Usually just a few minutes per lock. A typical home can be rekeyed in under an hour.
Yes, as long as they are compatible brands, we can key them alike so one key opens everything.
For access control, yes — old keys stop working. If the lock itself is damaged or low-security, we may recommend replacing instead.
We rekey residential and commercial cylinders, including master-keyed systems.
Yes — we cover all of Ontario and the surrounding the Inland Empire area, including nearby Alta Loma, Bloomington and Calimesa. Call (909) 455-3660 and we will confirm a fast ETA to your exact address.
Get Lock Rekey in Ontario Now
Do not let a lock or key problem derail your day. For prompt, professional lock rekey in Ontario, call Don's Locksmith at (909) 455-3660 — we are standing by 24/7 and ready to help.
Keep our number handy — you never know when the next lockout or key emergency will strike in Ontario.
Just outside Ontario? We serve Alta Loma, Bloomington, Calimesa and Chino and the wider San Bernardino County area too.
