How Much Do Exit Signs Really Cost? After realizing the importance of exit signs in ensuring public safety, you’ve made the all-important decision to comply with government building codes. You know that this involves purchasing one or more exit signs, and you know that this will entail a financial investment for your business.  Just how much of an investment are you going to need to make? The answer is: it depends on your specific needs. If you have already started shopping for exit signs, you will know the huge range of options that exist. Each option has its own price...