Lock Change Service in Las Vegas
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When It's Time for New Locks
Some locks just wear out. The key sticks, the deadbolt drags, the finish is gone after years in the Las Vegas sun, or the lock was damaged in a break-in. A lock change replaces the hardware with new locks that work properly and, if you want, offer better security.
YH Lock & Security changes locks on homes, apartments and businesses across Las Vegas. Our vans carry common deadbolts, knob and lever sets, so many jobs are finished the same day.

The lock is damaged, loose or no longer latches. You want to upgrade to a stronger deadbolt or a high-security cylinder. You’re switching to keypad or smart locks. The hardware doesn’t match after a remodel. A break-in left the lock or strike plate compromised.
If the lock still works and you just want old keys to stop working, rekeying is usually the cheaper choice. We’ll tell you which makes more sense.
Before replacing anything, we check whether the door itself is the problem. A door that has sagged or a frame that has shifted can make a good lock feel broken. If adjusting the strike or hinges fixes it, you save the cost of new hardware.
When new hardware is the answer, we can match your existing style or suggest an upgrade, such as a Grade 1 deadbolt or a keypad lock for the garage entry.

Same Visit
One Key for Every New Lock
When we change several locks, we can key them all alike so one key opens every exterior door.
- Deadbolt replacement
- Knob and lever lock replacement
- Smart lock upgrades
- High-security lock upgrades
- Commercial lock change
- Locks keyed alike
Lock Changes for Businesses
For offices and stores we replace commercial grade locks, mortise cylinders and storefront hardware. If key control is the real problem, consider a master key system. See also our lock repair service when the lock can be saved.
Call YH Lock & Security at (702) 840-1465 to change your locks.
Moving into a new home is the most common reason people call for a lock change. If the previous owner’s locks are in good shape, rekeying gives the same security for less. If they’re worn, mismatched or low quality, replacing them all at once means one key for every door and hardware you know you can trust.
After a break-in, we replace damaged locks and can reinforce the strike plate and frame so the door is harder to force next time.
Helpful Guides From Our Blog
Practical guides from YH Lock & Security:

Questions About Lock Change
Rekey when the locks work and you only want new keys. Change them when they’re damaged, worn or you want better hardware.
Often yes. Our vans carry common residential hardware for same-visit lock changes.
Yes, if the keyways match. We can key new locks to an existing key or key them all alike.