If you are standing in water in Benmore, your first job is safety: keep people clear, If it can be done safely without approaching water or wet electrical equipment, isolate the affected circuit at the distribution board., and isolate water if the stopcock is reachable.
Do not open a geyser cupboard that is dripping onto a distribution board. Call 067 657 6109 and keep distance from wet electrics.
For sewage smell or backup, stop using toilets and baths on that line so you do not push more waste into the house.
Close the mains stopcock if you know where it is. If you do not, close the local isolator at the geyser or toilet and move valuables off the wet floor.
For active flooding or contamination in Benmore, call 067 657 6109 now. For non-spreading faults, WhatsApp 067 657 6109 with photos and we will advise whether it can wait until morning.