What are Simplee's support hours? Josef Manfredonia Updated February 11, 2019 01:21 Follow Standard Support Hours Monday - Friday, 5:00am to 5:00pm PT (Excluding holidays) Related articles Do you have a phone number we can call? What are Simplee's maintenance windows? Can you add (new) bills to an existing payment plan? Comments 0 comments Please sign in to leave a comment.