If You just got the keys to a house you bought.
Then Rekey every exterior door to one new key.
The seller, their agent and any tradesperson who held a copy are now locked out, and you carry a single key. Lock Rekeying

Locked out of a home or business, a key snapped in the lock or a lock that has seized: entry with the least damage, then the door secured again.
The emergency group includes lost-key situations where the door is open but security is not. If a key ring vanished with your address attached, changing what those keys open is as urgent as any lockout, and it can usually be done in one sitting.
Home Lockout ServiceIt is minus fifteen, the wind is coming across the driveway, and the key will only go halfway into the deadbolt.
Business Lockout ServiceMinus eighteen with a wind, and the exterior cylinder on the shop door has frozen solid overnight after yesterday's slush.
Broken Key ExtractionThe apartment key snapped mid-turn, leaving the cylinder twisted halfway between locked and open.
Break-In Damage Lock RepairThere is a hole where the cylinder used to be.
Seized & Jammed Lock OpeningThe lock works, but only if you lean on the door with your hip while turning the key.
Lost Keys — Same-Visit RekeyThe keys fell out of a gym bag somewhere between the arena and the parking lot.Tap a situation. The answer opens here.
If You just got the keys to a house you bought.
Then Rekey every exterior door to one new key.
The seller, their agent and any tradesperson who held a copy are now locked out, and you carry a single key. Lock Rekeying
If You are renting, and the landlord says the locks were never changed.
Then Ask the landlord to have the locks rekeyed.
Tenants generally need the owner's agreement, and most landlords are glad to do it when asked plainly.
If A tenant moved out and did not return every key.
Then Rekey before the next tenant arrives.
It keeps the same hardware and closes the gap before viewings start. Lock Rekeying
On-site assessment preferred · (226) 271-6061, open 24/7