If you're wondering how to tell if a roofer is lying, there are several warning signs homeowners should watch for before signing a roofing contract. A trustworthy roofing contractor should be honest about pricing, materials, timelines, licensing, and whether your roof actually needs repair or replacement. You can tell if a roofer may be lying if they pressure you to sign immediately, refuse to provide a written estimate, avoid showing license or insurance information, claim e