All contractor advertisements, whether it be an ad in the phone book or newspaper, a flyer that shows up at your front door, or the company’s name on the side of a truck, must have the contractor’s state license number. You can check license status on-line or call 1-800-321-CSLB (2752).

REMEMBER! Most licensed contractors are competent, honest, hardworking and financially responsible. However, most of the problems the CSLB sees could be prevented if homeowners knew their home improvement rights and took responsibility for their project. A responsible and informed consumer can work more effectively with reputable contractors, and can avoid being victimized by unscrupulous or unlicensed operators.