Commercial lock rekeying in Las Vegas is the right call when you need to cut off access for a former employee, after a break-in attempt, or when you move into a new commercial space and have no idea who has copies of the existing keys. Here's the short version: rekeying changes the internal pins of your existing cylinder so the old keys no longer work. You keep the same hardware. A new key is cut to the new pin stack. Done. Most businesses on the east side of the valley — from Paradise to Henderson — don't need a full lock change. They need a rekey, and they need it today.

What commercial lock rekeying actually does to your cylinder
Inside every commercial door lock is a cylinder — a metal plug that rotates when the correct key is inserted. That cylinder holds a stack of spring-loaded pins. When the right key lifts every pin to the exact shear line, the plug turns. Rekeying means a locksmith pulls the cylinder, removes the old pin stack, and sets a completely new pin combination. The lock goes back on the door. The old keys — the ones your former office manager, cleaning crew, or previous tenant had — are now useless. They won't even enter the keyway without force. That's the mechanism. No new hardware required.
Here's the part most people don't know: the cylinder in a commercial-grade deadbolt or mortise lock can be rekeyed dozens of times across its lifespan without any degradation in security. The lock body stays the same. Only the key code changes. That's why a rekey beats a lock change most of the time — same hardware, fraction of the cost, and no downtime installing new locks on a busy commercial door.
Six situations that call for commercial rekeying in Las Vegas
- An employee was terminated — especially one with building access or a master key.
- A key was lost or stolen and you don't know where it ended up.
- You signed a new lease on a commercial space in Spring Valley or Summerlin and the previous tenant's keys are still out there.
- A contractor, vendor, or cleaning service finished their contract and returned the key — but copies may exist.
- You're consolidating to a master key system and need all cylinders pinned to a new master.
- There was an attempted break-in and the cylinder shows wear or tampering marks.
Any one of those situations is enough. If you're telling yourself "I'll get to it," you're betting that whoever has the old key won't use it. That's not a security strategy.
Rekeying vs. lock replacement for Las Vegas businesses
The question we hear most from business customers on Flamingo and Eastern Ave is: "Should I rekey or replace the whole lock?" Rekeying is the right move when your hardware is in good shape — no cracked housings, no worn keyways, no stripped screws. Replacement makes sense when the lock is visibly damaged, when you're upgrading to high-security hardware, or when you're installing access control. If neither of those applies, a rekey gives you the same security outcome for [call for a quote] less per door. We'll tell you straight on the phone which one your situation actually needs.
| Factor | Rekey | Lock replacement |
|---|---|---|
| Hardware changed | No — same cylinder body | Yes — full new unit |
| Old keys work afterward | No | No |
| Typical on-site time per door | ~10–15 minutes | ~30–45 minutes |
| Best for | Terminated employee, lost key, new tenant | Damaged lock, security upgrade, access control |
| Cost per cylinder | Call for a quote | Call for a quote |
How much commercial rekeying costs in Las Vegas
Pricing depends on three things: how many cylinders, what type of hardware (standard deadbolt, mortise lock, or high-security keyway), and whether you need a master key system pinned at the same time. A single commercial cylinder rekey is straightforward. A multi-unit retail strip on Decatur with a dozen doors and a master key hierarchy takes longer and costs more. We quote on the phone before we roll a truck — that's not a courtesy, it's the baseline. If a locksmith won't give you a price before they show up, that's a red flag. See our pricing page for what to expect on common jobs.
What we will say: rekeying is almost always cheaper per door than replacement, and for most commercial situations in Las Vegas, it's the right call. Call (702) 356-0352 for a same-day quote on your specific door count and hardware.
Master key systems: when your North Las Vegas or Henderson business needs one

A master key system lets one key open every door in your building while individual tenant or department keys only open their assigned doors. It's the standard setup for office buildings, multi-tenant retail centers, and warehouses across the valley. Setting one up isn't complicated, but it has to be done right the first time — the pin stacks in every cylinder have to be cut to a specific master key matrix, and one mistake means a key that opens the wrong door.
We use Autel and other professional programming equipment for automotive work, and the same precision carries into commercial pinning. If you're building a master key system from scratch or rekeying an existing one, get in touch with our commercial team for a site assessment. We cover Henderson, North Las Vegas, Spring Valley, Summerlin, and the rest of the valley with our own techs — not a call center subcontracting to whoever's available.
What happens on-site when we rekey your commercial locks
You call, we quote, we dispatch. A tech arrives at your location — a strip mall on Rainbow, a warehouse near the 215, an office building in Centennial Hills — with a full commercial rekey kit. Here's the actual sequence:
- Tech inspects the cylinder for wear, damage, or tampering marks.
- Cylinder is removed from the door using the existing working key (or by picking/bypassing if keys are lost).
- Old pin stack is pulled and replaced with a new combination.
- New key is cut on-site to match the new pin stack.
- Cylinder is reinstalled, tested with both old key (should fail) and new key (should operate cleanly).
- If a master key system is in play, the master pins are set at this stage.
- You get the new keys cut and a record of what was done.
Total time per standard cylinder runs about 10–15 minutes once we're on-site. A 10-door building with a master key system might take 2–3 hours. We don't leave until every lock tests correctly.
When NOT to call us — and when to DIY or call someone else
If your commercial door has a simple push-button combination lock with no keyed cylinder, that's a code reset you can do yourself in five minutes — no locksmith needed. If your building uses electronic access control with key card readers or PIN pads, the "rekeying" is a software credential change handled by your access control provider, not a mechanical locksmith. We do install and service certain smart lock hardware, but if your system is already installed and just needs credential management, call your access control vendor first.
Also: if your lock is so old and worn that the key barely turns, a rekey won't fix that. We'll tell you on inspection if the cylinder needs replacement before we pin it. We're not going to rekey a lock that'll fail on you in two weeks. That helps no one. For residential situations, the same logic applies — see our lock rekeying page for the full breakdown.
24/7 commercial locksmith service across Las Vegas
Break-ins happen at 3am. Terminations happen on a Friday afternoon. A lost key surfaces on a Sunday. We run a real 24/7 line — a person answers, not a voicemail. Our 24-hour locksmith page has the details. 24/7 only counts if a human answers at 2am. An after-hours "line" that routes to voicemail isn't 24/7 — it's just a promise on a website.
We have locations on S Eastern Ave, W Flamingo Rd, and in Summerlin. Wherever your business sits in the valley — Paradise, Seven Hills, Mountain's Edge, or the Strip corridor — we can have a tech on-site same-day. For commercial key fob or smart key situations on vehicles tied to your business fleet, see our key fob programming page.
Call (702) 356-0352 for a same-day commercial rekeying quote.
