Early warnings
Common water heater warning signs
Most water heaters show warning signs before they fail completely. Watch for little or no hot water, a long wait for the water to warm up, discolored or rusty hot water, and popping or rumbling from the tank.
Water around the base, low hot water pressure, pilot light or ignition trouble and utility bills that rise without explanation also deserve a look. Addressing these early can reduce the repair needed and the chance of an unexpected breakdown.
