If you purchase a 100% keyless systems such as Yale's Assure Lock SL, you may want to keep your old door lock and keys around just incase you want to swap them back out. But certainly with this system, you're not able to rekey the lock… because there isn't one!
Rekeying your lock is almost always cheaper than replacing a lock. This is because of the cheaper price of the key pins inside the locks, whereas when you replace a lock, you are paying for all brand-new parts.
Rekeying Home Locks
Rekeying locks on your home typically costs $80 to $160. If you call the locksmith to your home, you might pay a trip fee of $50 to $100. The cost to rekey is $30 to $60 per lock, bringing you to that total. Rekeying is different and more affordable than replacing the locks.
Home Depot will rekey locks such as Schlage, Kwikset, doorknobs, deadbolts, single and double cylinders for $5 to $15 per lock. If your local store does not offer the service, you may purchase a rekey kit or visit Lowe's or Ace Hardware. Home Depot does not rekey car locks as they often require specialized technology.
Lowe's are able to rekey locks in certain stores. Customers can bring in their locks (if an eligible brand to be rekeyed at Lowe's) and have their locks rekeyed for around $5. Lowe's also offers rekeying kits so customers can rekey their own locks at home.
If you have a traditional pin and tumbler lock, rekeying isn't as difficult as it sounds. First, you'll need to purchase a rekey kit for the brand of lock you have. The kit should contain various tools to aid in the lock's removal and a set of different sized pins.
Rekeying a lock does not hurt the security of the lock, nor does it make it more secure. One of the factors that makes a lock secure is how many pins are inside of it. As long as the locksmith swaps the old 5 pins with 5 new ones, the lock will remain just as secure as it was before.
Expect to pay $80 to $300 per lock, depending on quality, and up to $200 more for professional installation. Many door locks, however, are DIY-friendly and come with installation instructions.
How long does it take? As you imagine, lock rekeying might not be easy, but within 10 to 20 minutes, a locksmith with a great experience of dealing with all kinds of locks will be able to rekey a single lock.
When to Change a Lock
You should only change your locks if you want or need new ones because it's generally more expensive than simply having your locks rekeyed. For example, if your locks are old and wearing out, changing them will be a better option than rekeying them.
But in many cases, you can just rekey them, which means changing the existing lock system so a new key operates it. A locksmith simply replaces the tumblers and pins to create a lock that can be opened by a brand-new key. The locksmith can also check on the lock's condition and add lubrication to maintain your lock.
You can rekey all of your locks to match an existing key when the locks all have the same keyway. You can test if the locks use the same keyway by taking the existing key you want to use and seeing if it slides into the keyholes of the locks you want to match that key.
Rekeying a lock is a complicated process and should be left to a locksmith if possible. If your smart lock has a physical lock, chances are it can be rekeyed.
When you move into a new home, you should change the locks on your house. You have no idea how many copies of the house keys are floating around out there from the previous homeowners, so changing the locks will keep your new house more secure. Tom recommends changing the locks whenever a new home is purchased.
You can typically purchase a single cylindrical deadbolt for $20 to $70, while keyless deadbolts can cost anywhere from $50 to $200 or more depending on the type you purchase.
Yes, it is possible for you to rekey a lock without the original key. A locksmith can change your locks even if you have lost or misplaced the original key. In general, it is possible to pick or shim the lock and unlock the door. Then, the locksmith will have a much easier time removing the lock cylinder.
You can re-key a lock like a pro at a fraction of the cost. Re-keying kits are available for most lock brands but they're not interchangeable. You must buy a kit for each brand of lock in your home. (If you're lucky, they'll all be the same brand!)
Ace Hardware has the capability of rekeying a wide variety of locks. If you are looking to rekey your locks, Ace Hardware can rekey them regardless of the brand (Schlesische, Kwikset, or Ace).
Pick the key you like the best (or have the most of) and have all the other knobs keyed to it. Remove the locks that need to be rekeyed and take them to a locksmith or a hardware store. Bring a key that works each of the locks and the key you want all the locks keyed to and give us five minutes a lock.