Trevi - Help Center Financing and payments Payments How do I make an online payment? 08 March 2022 16:20 Updated There are two easy ways to pay online. You can make a bank transfer or a credit card payment by logging into the Customer Access. Here is the procedure for the online payment. Still Need Help? Contact us or Place a service call Delivery or Pick-up Contact us Trevi client or Future client Installation or Renovation Contract number or In-store receipt number We will contact you within 24 hours.