First, consider rekeying locks. When you do this, you’ll be changing the lock style, so that the key is completely different. The reason why this is done is to have control over a property, and add a bit of security for the owners of any given real estate entity. Key control is a matter of having an ongoing inventory of keys, so that maintenance, residents, and owners are all on the same page. It’s a simple option that many commercial properties utilize to maintain organization. This works great for those that need to use master keys for a home, or office. If not, you’ll find that you ca have upwards of 10 or even 20 keys for every type of lock and door around a home or office. This can be frustrating, which is why rekeying isn’t always a great thing for personal use. However, commercial entities may need master keys, and rekeying makes sense for organization purposes.
In regards to changing locks, homeowners will want to do this when they first purchase a property. Then it’s imperative to upgrade for security purposes. While this is not necessarily “better” than rekeying, it is something that speaks to the matter of personal use, more than commercial use. While there are certainly commercial applications that can be drawn with changing locks, it’s more likely that someone’s personal home will require this over the other. Upgrading locks, adding security measures, and other elements overall need to be taken into consideration when it comes to this.
At the end of the day, these two options are good. Which is better for your needs? Well, that’s a matter of taking into consideration who will be needing the keys, whether or not you need upgrading your locks, or you simply want peace of mind. A locksmith can help you either way, and either option works well, depending on the reasons you may be looking at either solution.