If a lock or key problem has you stuck in South Pasadena, our mobile commercial rekey technicians are only minutes away. We arrive in fully-stocked mobile workshops, which means most South Pasadena jobs are finished in a single visit.
Whether it is an early-morning emergency or a planned upgrade, we treat your South Pasadena property like our own. Commercial rekeying resets your existing business locks to new keys so old ones stop working — the fast, affordable way to control access after employee turnover, a lost key or a lease change, with no new hardware required.
What You Get With Us
When you book with Don's Locksmith, you can count on:
- Ideal after employee turnover
- Keep your existing hardware and finish across South Pasadena and San Gabriel Valley.
- Old keys stop working immediately
- After-hours service to avoid downtime
- Cheaper than replacing commercial locks
- Master-key and keyed-alike options
Your Local South Pasadena Locksmith
Our South Pasadena coverage extends across San Gabriel Valley, so if you are in or around Alhambra, Altadena, Arcadia and Azusa, the same fast service applies. Knowing South Pasadena and San Gabriel Valley means shorter drive times for you and faster, better-informed service from us.
Understanding Commercial Rekey
So what does professional commercial rekey actually involve? Commercial rekeying resets your existing business locks to new keys so old ones stop working — the fast, affordable way to control access after employee turnover, a lost key or a lease change, with no new hardware required.
Rekey your business locks fast after turnover or lost keys.
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Licensed technicians are standing by 24/7.
Our Simple Commercial Rekey Process
Here is how a typical South Pasadena commercial rekey visit works, step by step:
- 1Review your locksWe confirm your cylinders are good candidates for rekeying.
- 2Plan the keyingKeyed-alike or master-keyed to fit how your team works.
- 3Rekey on-siteWe reset each cylinder to new keys, often after hours.
- 4Issue keys & recordsYou receive new keys and a keying record.
Common South Pasadena Situations We Solve
Here are the situations where a quick call to Don's Locksmith saves the day:
- Keys were lost or stolen
- You want one key for multiple doors
- An employee left and still has keys
- You just took over a commercial space
- Too many unaccounted-for copies exist
Honest, Upfront Pricing
Cost is one of the first things customers ask about, and we keep it simple: you get a clear, upfront price for your commercial rekey in South Pasadena before we lift a tool. What we quote is what you pay.
Fast 24/7 Response
Our South Pasadena customers consistently tell us the fastest part of their day was how quickly we arrived. With strategically placed vans across Los Angeles County, rapid response is built into how we operate.
Credentials That Matter
As a licensed California locksmith (license LCO 8144), we are held to professional standards — and we hold ourselves to higher ones. Our South Pasadena customers get courteous, uniformed technicians who respect your property and your time. Here is why so many South Pasadena homeowners, drivers and businesses keep our number saved.
Commercial Rekey in South Pasadena — FAQs
Still have questions about commercial rekey in South Pasadena? These answers cover what customers ask most.
Most commercial rekeys are done same-day, and we can work after hours so your operations are not interrupted.
If the hardware is in good shape, rekeying is faster and cheaper and makes old keys useless. Replace only when locks are worn or you want an upgrade.
Yes. We rekey master-keyed commercial systems and can redesign the hierarchy if your access needs changed.
Often yes — compatible cylinders can be keyed alike so staff carry a single key.
Pricing is per cylinder plus a service call, quoted up front. Rekeying several doors at once is very economical.
Yes — we cover all of South Pasadena and the surrounding San Gabriel Valley area, including nearby Alhambra, Altadena and Arcadia. Call (909) 455-3660 and we will confirm a fast ETA to your exact address.
Ready When You Are
Do not let a lock or key problem derail your day. For prompt, professional commercial rekey in South Pasadena, call Don's Locksmith at (909) 455-3660 — we are standing by 24/7 and ready to help.
Join the thousands of San Gabriel Valley customers who already know exactly who to call.
We also provide commercial rekey in nearby Alhambra, Altadena, Arcadia and Azusa and across San Gabriel Valley.





