Reach out to a business by following them on social media platforms like Facebook, Twitter, Instagram, or LinkedIn. Many of them have a dedicated customer support team you can reach out to with questions or problems. The store's website features a contact form and email that can be used to reach them. On top of that, many businesses will provide a phone number that consumers can call to make customer service inquiries. StubHub Facebook Account StubHub Twitter Account StubHub Instagram Account StubHub Pinterest Account StubHub LinkedIn Account StubHub Customer Service