Mostly you need locksmiths when you locked out of your. This is a common situation in which locksmiths are needed. Locksmiths are very important in many situations. You can take many examples where locksmith services are useful for you. The most common services provided by the locksmiths are changing your home door locks to keep out strangers and unwanted guest. One of the most important services of locksmiths is opening the door when you are locked out of your home. The other main service of locksmith is to inspecting your home after fire, theft or earthquake.