There are various situations in which you might require a lock change, some more urgent than others. That is why it is recommended to have the number of a locksmith who can help you in the shortest time possible if such situations occur. If you are not already acquainted with a reliable person providing locksmith services, perhaps you should check out the options you have.
Besides the fact that you will probably want to call someone who provides lock change in when you move house – you might want to take the precaution of making sure that the previous owner or the previous owner’s acquaintances do not have an extra set of keys –, you will also require the services of a locksmith when the door gets broken, when you lose your keys or, worse, when you realize you had them in the purse that has been stolen. In any of these situations, it is best to call someone as soon as possible. Even if it does not seem that urgent, don’t postpone. As soon as you realize you cannot unlock the door as easily as you normally do, you should call someone who can repair or replace it. Otherwise, you might end up locked outside and even if you can find a 24 hour saint helens locksmith, you can never know how long it will take them to get to you.