Trevi - Help Center Installation and renovation In-ground, Europea, Futura and Harmony At what step should I contact my electrician, and what are the electrical specifications? 18 March 2022 15:52 Updated Consult the Electricity section of the Work Description Requirements Document. In-ground Harmony If you have unanswered questions, you can consult the Work Description Document received in your email or the virtual documents on the Customer Access. 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.