Of course, if the economy slows, the number of houses being built will decline. The number of locksmiths is likely to decline as well. Job openings should be available as current locksmiths retire or transfer to other occupations. Preparation Locksmiths generally need one to 12 months of training. A few states require locksmiths to be licensed.
Requirements vary by state.
Contact your state Licensing Board to find out if locksmiths must be licensed in your state. Voluntary certification is available for locksmiths. Certification is rarely required for employment or advancement. However, it is a sign of having a certain level of skills.