Trevi - Help Center Purchases and rentals Purchases Can I verify the prices and availability of chemical products? 23 February 2022 20:03 Updated Yes, prices and inventory are available on our website! Still Need Help? Obtain required information or help to complete your purchase. 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.