Contact Billshark

Billshark's toll-free phone number is (800) 957-1710. Phone support is available during regular business hours, Monday through Friday, 9:00 AM to 6:00 PM Eastern Time.

Billshark has two support email addresses. For general inquiries and savings questions, email help@billshark.com. For account-specific or technical support, email support@billshark.com.

Billshark typically responds to email inquiries within 2-3 business days. Phone support connects you with a representative during business hours. Bill negotiation results are usually delivered within a few business days after submission.

Yes. Billshark's mailing address is PO Box 92, Hopkinton, MA 01748. Written correspondence and legal notices can be sent to this address.

To cancel a service through Billshark, email support@billshark.com or call (800) 957-1710 during business hours. You can also manage your account by logging in at billshark.com/login.

Billshark does not currently offer live chat. The fastest ways to reach Billshark support are by phone at (800) 957-1710 during business hours or by email at help@billshark.com.

To report an accessibility issue, email support@billshark.com with "Disabled Access" in the subject line. You can also call (800) 957-1710. Billshark is committed to making its website accessible to all users.