All of our work is warranted for a period of one year with the following exceptions. All parts and labor are warranted for a period of one year except for motion sensors. gfci's, dimmer switches, light bulbs (Incandescent, Halogen, CFL, LED, Metal Halide and High Pressure Sodium). On completion of a job that requires a motion sensor or photo cell, the following will apply. We will gladly come out and adjust and/or replace the motion sensor or photo cell one time for FREE. The adjustment must be done within the first 30 days after installation. Manufacturer warranty will apply. Labor will be charged after the first FREE adjustment or replacement.