To make all your locks work with the same key (often called "keying alike"), you can either use specialized rekeyable locks, buy a DIY rekeying kit, or take your lock cylinders to a local locksmith or hardware store.
You can either:
Home Depot generally charges about $𝟓 to $𝟐𝟎 per lock cylinder to rekey a lock. However, pricing and availability are determined on a store-by-store basis. Many locations perform the service entirely for free if you buy the new lock in-store.
Ordering locks keyed alike with other line items lets you purchase multiple lock types set to work with the same key. For example, if you're ordering entry door knobs and deadbolts, this option lets you order them keyed alike so a single key unlocks your entry doors.
Bring in your deadbolt or door knob for repair, replacement, or re-keying service. Get new keys made for your home, car or truck. Purchase pre-cut lumber for projects, saving time and money. Choose the perfect colors to match your style and decor.
I called Lowe's and they will re-key locks for free, but I have to buy all new locks from Lowe's (about $50-100 per lock depending on the type) and install them myself. However, I'm not very handy and don't have the tools at home to install them. We also need a new deadbolt for one of the doors.
Most lock-updating services cost around $15–$50 per cylinder, depending on the number of locks and whether you already have an existing key. For a typical three-door house, a full rekeying job usually lands in the $150–$250 range, including the service call.
But changing your locks is usually more expensive than rekeying, and it isn't always necessary. You should only change your locks if: You need new ones—your locks are old and wearing out. You want to replace your locks with more modern, secure or electronic locks.
You'll need a rekeying kit that matches your lock brand, along with basic tools like a screwdriver, plug follower, and tweezers. Follow a simple process: remove the lock, replace old pins with new ones matched to your key, then reassemble.
Home Depot offers key duplication services for a range of standard keys, with prices typically between $4 and $10 depending on the key blank. They can duplicate house keys, business keys, and padlock keys from popular brands like Yale, Master Lock, and American Lock.
Yes, you can get Schlage locks keyed alike. This allows you to use a single key for multiple entry doors.
Home Depot generally does not offer in-store lock rekeying services. While you might occasionally find an experienced associate in the hardware department willing to do it, the official policy is to direct customers to DIY rekeying kits.
Buying locks that open with the same key—known as "keyed alike"—is the best way to reduce key clutter. You can do this at the time of purchase or adjust your new locks to match an existing key.
Bump keys are specially cut keys that can bypass the security mechanisms built into traditional pin and tumbler locks. Bump keys are also referred to as “999 keys” because all of their ridges are cut to the maximum depth (999) in a key-making machine.
Technically, almost any key can be duplicated if you have the right physical blank and tools. However, "restricted" and "patented" keys cannot be legally or easily duplicated by standard hardware stores or kiosk machines.
In the classic riddle, the two keys that cannot open any door are a donkey and a monkey.
The engraved message found on many business keys is not legally binding – it's just a recommendation. Though many chain hardware stores, such as Ace, may refuse to cut a copy of these keys, a locksmith can easily duplicate them.
A sock on a doorknob is a traditional signal—mostly used by college students or roommates—that the person inside the room is having sex and needs privacy. It acts as a makeshift "do not disturb" sign to prevent roommates from walking in.
People wrap foil around doorknobs as a viral DIY alarm and visual deterrent. The theory is that if an intruder tries to turn the handle from the outside, the crinkling noise will wake you, or the ripped foil will let you know someone attempted to enter while you were asleep.
You may be in the habit of leaving your key in the lock at night once you've secured your home, but this is not recommended. A burglar may be able to use it to gain entry, either via a nearby window or the letterbox. It's best to leave them in a designated safe spot which cannot be seen from the front door or windows.
Police typically recommend using high-quality deadbolt locks, specifically ANSI Grade 1 or Grade 2 deadbolts, for exterior doors.
We can cut keys and re-key new locks you buy at Lowe's. Visit the self-service key-cutting kiosk or hardware desk at your local Lowe's to see what options are available. Key-cutting services vary by store.
Rekeying locks may be covered only if the rekeying is required after a covered incident, such as a burglary or theft. For example: If thieves steal your keys during a break-in, insurance may pay to rekey or replace the locks to restore security.