Roof Replacement Services in Arkansas: Roofers have different situations of experience, just like any other type of professional. Roofers with further experience are suitable to offer better service and products. When hiring a roofer, look for one with several times’ worth of work experience. You will also want to determine whether they’ve been state-certified by an association. It’s always a good idea to ask for credentials and licenses when hiring a contractor, but it’s especially important when dealing with precious form services similar to roofing.