As with any tradesman, you would ideally like to use approved locksmiths. There is currently no government legislation concerning the locksmith trade, so anyone can call themselves a locksmith whether they have years of experience, just completed a quick course or never undertaken any training at all.
The worst time to search for emergency locksmiths is when you actually need them! Emergency locksmiths may be your only hope in all kinds of desperate situations. It’s wise to be prepared and spend some time researching emergency locksmiths in your local area before a crisis occurs.