Residential locksmith · Aston, PA
Lock Rekeying in Aston, PA
We bring lock rekeying to homes across Aston. Call and we tell you honestly when we can be there.
- 3 years in business
- Open 6 days a week
- Cars, homes and businesses

Lock Rekeying for Aston homes
When you move into an Aston home, you may not know who has keys from before.
A former resident, a contractor or someone else could still have a copy. We rekey the existing lock cylinder by changing the pins inside it, so the old keys stop working and a new key opens the lock. Rekeying does not change the lock's style or add a new security feature. A lost key or a roommate moving out raises a similar concern about who can enter.
You can choose which entrances need new keys, including a side door or a door to an attached garage, rather than including every lock. If you want one key for your outside doors, we check whether the existing locks accept the same kind of key and can be matched. Some may need replacement to make that possible. For an Aston home, replacement is also an option if a lock is damaged or you want a different style or feature.
Questions we ask on the phone
When you call, we will ask how many exterior doors you want included and whether you want one key to operate them all.
Tell us whether you have a working copy for each lock or whether any are missing. That tells us what is available and where the existing arrangements may need a closer look. If a roommate has left or a set is lost, mention which entrances they could open so we know which ones you want included.
Have a clear photo of each lock ready, showing the front and any name or markings you can find. Tell us whether it is a deadbolt or a keyed knob, and whether it turns smoothly or sticks. These details help us identify the hardware and flag possible wear that rekeying alone will not correct. To make all entrances work alike, the existing cylinders must accept the same type of key. Photos and markings give us a starting point for assessing compatibility.
Once we reach the door
If a contractor had a key during your project, we start by looking at the locks on the entrances you want to address.
We check their condition and whether their keyways, the openings where you insert a key, are compatible. That tells us whether one new key could operate all the doors you choose, or whether some would need a different option. You can include a side entrance or another exterior door the contractor could reach, while leaving others as they are. We explain what each choice means for access before work begins.
Rekeying changes the pins inside each selected cylinder so old copies no longer operate it. The existing exterior hardware stays in place. If a lock is worn or incompatible with the others, we explain whether replacement would be a better choice and what would change. Once the work is complete, we try the new copies with you at each selected entrance and check that they turn smoothly and secure the door. If you have an old copy, we can test that too.
- You callWhich door and which lock.
- A few questionsWhat happens when you use it.
- The plan, firstRepair, rekey or replace.
- Tested with youKey, latch and bolt.
Lock Rekeying near you in Aston
Your roommate is moving out of a home near Concord Road in Aston, and you want their key to stop working.
Rekeying changes the internal pins so that key no longer works, while the existing hardware stays in place. Think about which outside doors the key opens, including any side or back entrance. A door left out of the rekey will still accept its old key, so choosing only the front door may leave another way in.
If you want a single key for the doors you include, their cylinders must accept the same kind of key. We can set compatible ones to work with that key. An incompatible cylinder may need replacement to join the group, or you can keep a separate key for that entrance.
What to watch for afterward
If the keys you lost had your address on the ring, keep track of which doors were rekeyed.
The missing set should no longer work on those doors, but it may still fit ones you left out. Consider side, back and detached building doors that used the same set. Keep your address off replacement rings, and leave a spare with someone you trust rather than hiding it outside.
With the door open, try each new key in every rekeyed door, from both sides where applicable. It should turn smoothly without being forced. If it sticks, fails to turn or works in one door but not another that was meant to share it, call us to take another look. Avoid household oil in the keyhole. Use only a lubricant recommended by the lock manufacturer, and store spare copies where they will not be bent or mixed up with the old set.
Questions people in Aston ask
Will rekeying my Aston home's keypad lock change the entry code too?
No, rekeying the keyed portion usually leaves the entry code unchanged. The physical key and the keypad use separate ways to release the lock. Some keypad models have no key opening at all, so there may be nothing to rekey. Changing a code is a separate matter from changing which physical keys work.
Can my duplex have separate apartment keys that also open the shared entrance?
Yes, that arrangement may be possible if the locks accept compatible keys. The shared entrance needs a setup that accepts each intended key, while each apartment door remains matched to its own key. Changing the shared entrance without accounting for the other keys could leave a neighbor unable to use it.
Will rekeying the old lock on my Aston shed fix worn parts?
No, rekeying changes which keys operate the lock, but it does not restore worn parts. If the lock itself is worn, replacing it may be a better choice. A replacement comes with its own keys, and its compatibility with your other doors would determine whether one key could operate them all.
Closest towns we cover
Lock Rekeying near Aston
Each door opens our lock rekeying page for that town.
More locksmith services in Aston
- Panic Bar Installation
- Lock Replacement
- Key Fob Programming
- Safe Opening
- Master Key Systems
- Car Lockout
- Smart Lock Installation
- Car Key Duplication
- Keyless Entry Systems
- Deadbolt Installation
- Business Lockout
- House Lockout
- Mailbox Lock Replacement
- Car Key Replacement
- Ignition Repair
- Transponder Key Programming
- Lock Repair
- Door Closer Installation
- Broken Key Extraction
- Commercial Lock Installation
Talk to a locksmith
Office visits in West Chester are by appointment only; the work happens at your door or your car.
Call (484) 488-7719