Can I transfer a balance to my Bilt Mastercard®? May 16, 2022 22:40 Updated Please contact customer service by calling the number on the back of your card. Related articles Can I revolve my rent on my card? Can I go into debt on rent? Can I add authorized users to my Bilt Mastercard®? What are your interest rates? What are Bilt’s partner Airlines? How do I settle an account in the event of death?