Rekey the House Before Your First Night In

The closing was at 11. By early afternoon the new owner was on the porch in Lehi with a stack of boxes and one set of keys from the listing agent. Matt Johnson met him there, rekeyed the exterior locks, and handed over a new ring before the first box went inside.

That’s the order Matt pushes for. Sleep in the house on keys that nobody from the sale still has.

Most people mean to rekey “once we’re settled.” Settled turns into the weekend, then the next weekend. Meanwhile the seller, their kids, the agent, the cleaner, and whoever borrowed a key during the listing can still open the front door. Rekeying doesn’t require the house to be unpacked. It requires the doors.

What Matt Changed, and What He Left Alone

Rekeying doesn’t swap the lock you can see. The deadbolt stays. The handle stays. Inside the cylinder, the pins that match the old key come out, and pins that match a new key go in. Old keys still slide in. They just don’t turn.

On that Lehi house he did five cylinders: front door deadbolt, front handle, the door from the garage into the kitchen, the back door, and a side door by the garage. The garage keypad got a new code. The interior bedroom locks stayed on the old keys, because those don’t protect the house from the street.

Time on site was a little over an hour. The homeowner’s only job was to try every new key before Matt left, including the garage entry, which is the one people forget and then discover at 11 p.m.

If you want the longer version of how the pins actually change, the rekey explainer covers the steps. The decision on move-in day is simpler than the mechanism: do it before you own a house that other people can still open.

Who Still Has a Key You Didn’t Cut

You will not get a complete list. Assume these copies exist until the cylinders are changed:

• The seller, and anyone they gave a spare “just in case”
• The listing agent and the buyer’s agent
• A stager, cleaner, or contractor who worked in the house during the sale
• A neighbor who watered plants or took packages
• A lockbox that was on the door for weeks. Lockboxes walk, and the keys inside them get copied

Returned keys don’t close the gap. You can’t see how many copies were made at a kiosk. Rekeying versus replacing the hardware is the right comparison when the locks are in good shape. New pins cost a fraction of new deadbolts, and the security result is the same: yesterday’s keys are done.

Replace the hardware instead when a lock is loose, painted shut, or a builder-grade cylinder that already feels sloppy. Matt will say so on site. A tired lock doesn’t become a good lock because the pins are new.

What a Move-In Rekey Costs

Prices in the Salt Lake Valley and Utah Valley:

That’s labor and the new keys. It is not a new deadbolt. A new deadbolt installed runs about $100 to $300 on top of that if a lock actually needs to be replaced. The full price breakdown has the rest of the menu.

Ask for the number before the work starts. A whole-house rekey should be one quote, not a surprise per door after the cylinders are apart.

Do This the Day You Get the Keys

You don’t need the furniture in place. You need a locksmith and an hour.

1. Book the rekey for closing day, or the morning after. Same-day is normal. Say it’s a move-in so the quote covers every exterior door, not just the front.
2. Walk the outside before anyone arrives. Count doors that open to the yard, the garage-to-house door, and any basement or side entry. Sliding doors usually don’t take a house key. Call those out anyway so nobody assumes they’re keyed.
3. Change the garage code even if you like the current one. The old code was on a flyer, in an agent’s phone, or on a sticky note in a kitchen drawer.
4. Decide how many new keys you actually want. Two is the useful number on day one: yours, and one for a person who lives close enough to help. Don’t hide the spare under the mat. The lockout guide covers better places for it.
5. Test every door before the van leaves. Lock and unlock each one with the new key. Confirm an old key does not turn. That two-minute check is the whole point.

If a door won’t latch without lifting the handle, that’s a strike or a sagging door, not a bad rekey. Fixing the alignment is part of leaving the house secure. A lock that only works when you pull up on the knob will be the one that fails on a windy night.

Rentals, Roommates, and the Same Idea

Move-in is the obvious day. It isn’t the only one.

Rekey when a roommate moves out, when a relationship ends and that person had a key, or when a rental turns over between tenants. You don’t need an argument about whether every copy came back. The cylinder doesn’t care. New pins, new keys, done.

Landlords who rekey between tenants spend less than they would on one avoided incident. Tenants who rekey a house they just bought spend less than a Saturday night wondering who else is on the old ring.

If You’re Closing Soon

Call (801) 512-4658 and ask for a move-in rekey. Matt works Lehi, Saratoga Springs, Eagle Mountain, Highland, Draper, Riverton, and the rest of Utah Valley and the Salt Lake Valley.

Tell him the closing time, how many exterior doors you counted, and whether you want the garage code changed on the same visit. He’ll be on the porch with a new ring before the first night.