How to Re-key a Door Lock (2024)

Re-keying a Door

Have you ever lost your house keys and worried about a stranger getting in? Unless you’re the first occupant of the property, you never can be sure how many copies of your keys are out there. Locksmiths typically charge a fee to re-key an individual lock, even when you bring it to their shop. Since most homes have multiple doors with multiple locks, re-keying can get expensive.

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!)

Each kit will re-key six locks, but you can order extra pins if you need to do more. The kit will work on entrance and deadbolt locks, and it comes with two keys and all the tools you’ll need except a screwdriver. But keep your current keys — you’ll need them to remove the cylinder.

We used a Schlage brand lock for this story. If you have a different brand, check your instruction sheet for minor variations.

Check out these essential home security tips:

How to Re-key a Door Lock (2024)

FAQs

How to Re-key a Door Lock? ›

It is usually cheaper to rekey the existing door hardware than to completely replace it. A lock rekey is great if you already like your current door knob and want a cost effective safety solution. Rekeying your hardware is a simple way to keep your home and work place safe and secure.

Is it cheaper to rekey or replace locks? ›

It is usually cheaper to rekey the existing door hardware than to completely replace it. A lock rekey is great if you already like your current door knob and want a cost effective safety solution. Rekeying your hardware is a simple way to keep your home and work place safe and secure.

How do I rekey a lock to match an existing key? ›

How to Rekey a Lock
  1. Step 1: Remove the Doorknob. The first step is to remove the doorknob from the door. ...
  2. Step 2: Remove the Cylinder. ...
  3. Step 3: Take Out the C-Clip. ...
  4. Step 4: Attach Key Plug. ...
  5. Step 5: Dump the Old Pins. ...
  6. Step 6: Insert New Pins. ...
  7. Step 7: Replace the Plug. ...
  8. Step 8: Reattach Knob to Door.

Does Ace Hardware rekey locks? ›

Do you have too many keys to get into your house? For $10.00 each, our qualified staff will rekey your Schlage, Kwikset, or Ace brand doorknob or deadbolt. If you have a newer Kwikset lock it may use SmartKey technology, which makes re-keying quick and easy. We'll gladly show you how to rekey those locks for free!

How long does it take to rekey a door lock? ›

A rekey service can take between 10 and 40 minutes per lock. Rekeying only applied to keyed security locks, and not to privacy locks found on bathroom and bedroom doorknobs. New lock installation or replacement can take 30-60 minutes per lock, which is one reason that lock replacement is more expensive.

Will Home Depot rekey locks? ›

Can Home Depot locksmiths rekey locks? Yes, Home Depot offers locksmith services, including lock rekeying. Rekeying is a process in which the pins inside a lock are rearranged to work with a new key. It's a cost-effective way to enhance security without replacing the entire lock.

Do you need the original key to rekey a lock? ›

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.

How much does it cost to rekey a lock at Home Depot? ›

But there is a preset rekey fee of $10.00 a store could charge. If in doubt always call your local store. If they do charge they might wave that fee if your situation really needs it. Home Depot always takes care of the customers.

How do I get all my house locks keyed the same? ›

You can head to your local hardware store and buy all key 'keyed alike' locks where all you need is one key and you can open each lock you buy. While this is going to be the most expensive option, if you don't know much about rekeying locks or making new keys, this is going to be the easiest solution for you.

Can I get all my locks keyed the same? ›

Keyed alike means one key fits all locks, for example your front and back door locks can both use the same key or every lock in an office can use the same key. Having your locks keyed alike is very beneficial if you want to open & close all your door locks with one key.

Can a hardware store rekey a lock? ›

Life Pro Tip - If you move into a new house or are just looking to replace locks on your doors, you can take your existing locks out of your doors and get them rekeyed at a hardware store (Home Depot or Lowes) for <$10. This works for most of the common lock manufacturers (Shlage or Kwikset).

Can all Kwikset locks be rekeyed? ›

Re-keying a new lock to match an existing Kwikset key is simple and easy. And all Kwikset pin & tumbler locks can be re-keyed to achieve convenient one-key operation across multiple locks. All you need is a Kwikset Re-keying Kit, a Kwikset key, and a pin & tumbler lock.

Can Kwikset locks be re keyed? ›

Kwikset's SmartKey Security™ is designed to protect against these type of break-ins and keep your family safe. SmartKey Security™ also allows you to re-key the lock yourself in seconds, leaving lost or unreturned keys obsolete.

How much does it cost to rekey an entry door? ›

The average cost of hiring a locksmith ranges from $100 to $200. The average homeowner spends around $150 to rekey a more complicated house lock like a profile cylinder or 3-point lock system and replace a set of keys. On the low end, homeowners pay $75 to repair a broken door lock.

What is the easiest lock to rekey? ›

This is a Kwikset Smartkey lock. You can recognize them by the little slot to the left of the keyway when it's installed right side up. Kwikset locks seem to be statistically more likely to be installed upside down.

How many times can you rekey a lock? ›

Unlimited amount of times. All you need is the Smarkey Security tool.

What is the cheapest way to change locks? ›

DIY with Rekey Kits

To DIY you'll need a rekey kit. They're specific to lock brands like Schlage or Kwikset and are shockingly inexpensive at the big box stores and Amazon. This Schlage one, for example, is less than 10 bucks and lets you do six locks.

How much does it cost to change all your locks? ›

Changing Home Locks

A locksmith may charge $50–$75 per hour for this job, though a master locksmith may cost up to $125 per hour. Alternatively, they may charge $20–$80 per lock plus a trip fee. The overall cost for a new lock system can be anywhere from $50–$300. Deadbolts, garage-door locks, and spare keys cost more.

How much does it cost to change a set of locks? ›

Change your locks.

The price range for this service is significant—from $50 to $300 overall, depending on how many locks you need changed and what types of locks you want. On a per-lock basis, the cost is between $40 and $100 for the lock itself plus another $15 to $40 per lock for labor.

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