When a commercial lock is at end of life, replacement beats repair. Liza Locksmith replaces commercial hardware on-site — mortise locks, storefront deadlatches, exit devices, IC cores, and high-security cylinders — matched to your existing prep and keyed however your access plan requires. We recommend grade-1 hardware for high-cycle openings (storefront doors, main entries) and grade-2 for lower-traffic secondary doors. The upcharge for grade-1 pays for itself in cycle life almost immediately at a busy retail door.

Every replacement is prepped for your existing door — no unnecessary drilling, no jamb rework unless something is actually wrong with the door. Cylinders can be keyed to match existing keys, integrated into an existing master system, or reset as a fresh keyset.
Real commercial-rated hardware where the door actually gets used.
No unnecessary drilling. Hardware chosen to fit what's already there.
New cylinders pinned into your existing master hierarchy where applicable.
Grade-1 exit devices swapped and adjusted for code compliance.
Tell us what you need and where the work is. Dispatch confirms the technician, ETA, and flat price.
The technician verifies scope on arrival and reviews any special considerations before starting.
Job is completed with professional tools and warranty-eligible hardware where applicable.
Every affected lock, key, or opening is tested end-to-end before payment.
Itemized receipt on the spot. Warranty explained if the work qualifies.
Yes. Our mobile team dispatches 24/7 across the Phoenix metro. After-hours commercial lock replacement calls are common — call the main line any time.
You'll get a flat quote before any work starts. Phone quotes cover the standard job; if the technician finds something unusual on-scene, they explain it and re-quote before proceeding.
Yes. Liza Locksmith is a licensed, insured Arizona company — not a lead-broker or out-of-state call center.
Phoenix, Glendale, Peoria, Surprise, Scottsdale, Tempe, Mesa, Chandler, and surrounding Valley communities.
Verified 5-star Google reviews from Phoenix-area customers.
"We had Liza upgrade our whole storefront to a master key system. Super professional, showed up on time, and the new keys are working perfectly across all four doors. Great commercial locksmith."
"Replaced all the exterior locks on our home after we moved in. Very professional, cleaned up after himself, and everything is solid. Would use Liza again in a heartbeat."
"Our office suite needed a full rekey after an employee left. Liza was in and out in under an hour and gave us fresh keys for all four doors. Very fair pricing for a commercial job."
Lock Replacement available across the Phoenix metropolitan area.
Replacing tired commercial hardware is a same-day job across the Phoenix metro. We bring the hardware, do the install without disrupting your open hours where possible, and document the new keyset so nothing is left ambiguous.
Available 24/7 · Mobile service across the Valley
(623) 439-2308