Start with the installation you need
Give the full property address and describe the current heater, proposed location and household demand. A photograph of the unit label and its surroundings can help the provider identify what needs checking.
Review the work as a whole
Ask who supplies the unit, which connections will change, how access and removal are handled and whether permit work applies. The responsible jurisdiction and installer determine requirements for the actual property.
Confirm the appointment and handover
Agree the schedule directly with the provider. After installation, ask for operating information, equipment documents, warranty details and the provider contact for any follow-up.