Why Call 24/7 Emergency Locksmith?
Mobile Locksmith for the Lehigh Valley
1,500+ Five-Star Reviews, BBB A+ Accredited
New locks are worth it when the old ones are worn past repair or when you want better security than the builder’s locks give you.
Some lock problems are a quick repair. Others mean the lock is finished, and a new one is the practical fix.
Moving is the other common reason. A rekey changes the keys and keeps the locks, which is enough for many homes. If the locks are low grade or mismatched, replacing them gives you better hardware and one key for every door.
Choosing the lock is the hard part, and you don’t have to do it alone. We’ll explain the difference between a standard deadbolt and a high-security one, and when a keypad or smart lock makes sense.
What a proper installation includes
A deadbolt only works if the bolt goes fully into the frame. We check the door gap, set the strike plate with long screws into the framing and make sure the bolt throws without rubbing.
If you’d like every door on one key, we can key the new locks alike when they’re the same brand. We test each key in each lock before we leave.
When a new lock can’t wait
Some locks can’t wait for a convenient day. A door kicked in during a break-in, or a lock that failed and left the house open, calls for new hardware now. We bring the locks with us. After a break-in we look at the frame as well as the lock, because a new deadbolt in a split frame doesn’t hold.
Which lock we recommend
For most front doors we recommend a solid deadbolt alongside the knob or lever. Deadbolts come in grades, and the higher grades have longer bolts and reinforced strikes that hold up better against a kick.
We also fit keypad deadbolts for people who don’t want to carry a key, and high-security locks with restricted keys. For a shop or office, see commercial lock installation.
Call (484) 891-1922 to get started. We’ll go over our pricing structure and the locks we carry, then fit and test the new lock at your door. Our residential work covers the Lehigh Valley, Easton to Kutztown.

Locks we install
Deadbolts and entry sets
Standard and heavy-duty deadbolts, knobs, levers and handle sets for front, back and side doors.
Keypad, smart and biometric locks
Keypad deadbolts, app-connected smart locks and fingerprint readers. See smart lock installation and programming.
High-security locks
Mul-T-Lock, Schlage Primus and ASSA Abloy locks, with restricted keys that are copied only with your approval.
Lock installation questions
Will a new lock fit my existing door?
Most replacement locks fit the holes already in the door. Where the latch or strike does not line up, we adjust it so the bolt throws cleanly.
Should I rekey or replace?
If the locks are in good shape and you only want the old keys to stop working, rekeying is usually enough. New locks make sense when the hardware is worn or you want a higher grade.
What is guaranteed?
Parts are guaranteed against factory defects and our work against faulty craftsmanship.
Can you check my other doors while you are here?
Yes. We do security audits: we look at each door, lock and strike for weak points and tell you what we find.





