
Keep the lock you have and make every old key useless.
Before we touch the lock, you know what it will cost.
Call if you need someone right now. Otherwise send this and we will contact you back.
Rekeying resets the pins inside the cylinder you already have. The lock stays on the door, it keeps working exactly as it did, and every key that existed before stops opening it.
You do not know how many keys exist. This ends that question.
Or a cleaner, a contractor, or anyone else who had a copy.
Several locks rekeyed to the same key, where the hardware allows it.
If the lock is worn, sticky or was forced, a change may be the better answer. Here is how to tell.

Most rekeys are one visit, and the lock never comes off the door frame.
The pins inside the cylinder. The lock stays on the door and works the same way, but every old key stops working.
Yes. You cannot know how many copies of the old key exist, and a rekey settles it.
Most can. A lock that is worn out or damaged is better replaced, and we will say so.
One number, answered around the clock, in English, Spanish, Russian and Chinese. Not urgent? Pick the time. Same day, later in the week or on the weekend, whatever works for you.
Answered day and night, every day of the year.
contact@locksmithkingkey.com
1050 Post St, San Francisco, CA 94109
California Bureau of Security and Investigative Services.