Contact Us Dynamite Window Washing Inc. Phone #s : 661-755-WASH 866-400-WASH Email: info@dynamitewindowwashing.com Hours of Operation We are open 6 days a week from 8:00 am to 6:00 pm. For those who can't get home from work before 6:00 pm. please feel free to call after business hours. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Keywords: Jason Hole, Window Washing,Dynamite, Holesales, Crystal Clear, Christmas lights, Santa Clarita, Valencia, Canyon Country, Saugus, Castaic, Los Angeles, San Fernando