Your Local Service
Lock Change Service in Salt Lake City, UT
Need to change a lock for better security or peace of mind? S.O.S Mobile Locksmith provides professional lock change service in Salt Lake City and nearby areas.
We can replace worn or outdated locks, upgrade security, and make sure your door locks work smoothly before we leave.
Call now: (801) 960-5591

When You Should Change Your Locks
Changing locks is a smart choice when access control matters. If you are not sure who has a copy of your key, or your lock is failing,
a lock change can restore security and reliability right away.
- After moving into a new home
- After a tenant change or employee turnover
- Lost or stolen keys
- After a break in or attempted break in
- Old locks that are sticking, worn, or unreliable
- Upgrade to stronger hardware or a more secure lock type
Residential and Commercial Lock Changes
We change locks on many door types for homes and businesses. Our technicians can help you choose the right lock based on door type,
security needs, and daily usage. We provide clear pricing before work begins.
Popular lock change options
- Replace a knob lock, lever handle lock, or deadbolt
- Upgrade to a more secure deadbolt
- Change multiple locks to match one key when possible
- Install compatible keypad locks or smart locks when requested
Lock Change vs. Rekey
Rekeying changes the internal pins so old keys stop working, while keeping the existing hardware. Lock changing replaces the entire lock.
If your lock is damaged, outdated, or you want a hardware upgrade, changing the lock is often the better choice.
We can assess your situation and recommend the best option.
What to Expect
- Call or text us: Tell us what door you want to secure and why you want to change the lock.
- Dispatch: We send a mobile locksmith to your location.
- Assess and diagnose: We inspect the door and existing lock hardware and confirm compatible options.
- Quote: You receive clear pricing before work begins.
- Change and test: We replace the lock, confirm smooth operation, and collect payment.
Licensed, Bonded, and Insured
S.O.S Mobile Locksmith provides professional locksmith service that is licensed, bonded, and insured.
Our technicians follow best practice methods and focus on safe, damage minimizing solutions.
What We Can Do On Site
- Change locks for residential and commercial doors
- Replace deadbolts, knob locks, and lever handle locks
- Install stronger security lock hardware options
- Rekey the new lock so only your new keys work
- Adjust strike plates and alignment so the door latches correctly
- Provide replacement keys when applicable
What We Can’t Do
- We cannot perform work without authorization from the property owner or approved representative
- We do not perform services that violate local laws or bypass security unlawfully
- Some specialty doors or access systems may require manufacturer specific parts; if so, we will explain options upfront
- If the door or frame has structural damage beyond locksmith scope, we will recommend the proper next step
FAQs
How fast can you change my locks?
Timing depends on the number of doors and the lock type. After we arrive and assess the hardware, many lock changes can be completed on site.
Should I change my locks or rekey them?
Rekeying is often enough when the hardware is in good condition. If the lock is damaged, worn out, or you want an upgrade, changing the lock is recommended.
Can you make multiple doors work with one key?
In many cases, yes. If the hardware is compatible, we can set up locks to work with the same key or rekey multiple locks to match.
Need to change a lock today? Call S.O.S Mobile Locksmith:
(801) 960-5591