NO hot water?
Electric Water Heater – First check the circuit breaker. Turn the breaker off and back on. If after 30 minutes the water is not warming up, turn the breaker off, remove the top panel and push the red reset button on the thermostat. If it has popped out, an audible click will be heard when it is re-set. Turn the breaker back on. If you still do not have hot water, further evaluation should be done by a trained technician.
Gas Water Heater – First check to see if the pilot is lit. Do this by removing the cover at the bottom of the heater or by looking through the glass porthole in the cover. A small blue flame should be visible. The pilot may be re-lit following the instructions on the heater. If the pilot will not re-light or stay lit, further evaluation should be done by a trained plumbing services technician.