Locksmith in Hemel Hempstead Fact 42 - Can locksmiths provide more than just locks & keys? Absolutely – long gone are the days when all a locksmith did was fit locks and cut keys. It’s even fair to say that opening locks is no longer the main function of a locksmith. These days modern locksmiths are true security solution providers. They are excellent problem solvers, able to provide the ideal solution for you to keep your property safe and secure.