How do i contact simply business? At Simply Business, we’re here to help. Phone: (855) 869-5183. Opening Hours: Monday-Friday: 8am-8pm ET. Simply Business will be closed on Monday, May 31st to observe the Memorial Day holiday. Saturday: Closed. Sunday: Closed. Social: You can catch us on Twitter or Facebook.How do i contact simple mobile customer service? SIMPLE Mobile Customer Service. For questions related to service, activation or coverage, please contact: 877-878-7908 or visit https://www.simplemobile.com.How do i contact simply healthcare plans? Call us Monday thru Friday 8 a.m. to 8 p.m., at: 1-855-216-6134 (TTY 711) Email: [email protected] For information on employment opportunities at Simply Healthcare Plans, click here.How do i contact simply energy customer service? Customers might need to undergo a credit check when signing up for eligibility. Customers can also direct any sales questions to the Simply Energy sales team by calling 1800 009 141 weekdays from 8am to 7pm and Saturdays 10am to 2pm.