Did you know, all new geysers fitted have a B class rating, which means that is has a 50mm insulation layer around the tank. This keeps your hot water reserve hot for a lot longer, therefore saving electricity.
Check water meter for leaks. Make sure no toilets, taps or geyser overflows are running then check your water meter on the pavement. If it is moving the chances are you have an under ground leak and you may be losing large quantities of water a day.
Always familiarise yourself with where the main shut-off valve is in case of an emergency. It is also a regulatory requirement to have a shut-off tap inside your property as we are not allowed to tamper with the Council valve or Meter on the pavement.