Call for emergency water heater service if you notice significant leaks, hear loud popping or banging noises from the tank, smell gas (for gas heaters), or experience a complete loss of hot water unexpectedly.
Other warning signs include inconsistent water temperatures, discolored or rusty water, reduced hot water pressure, or higher than normal energy bills. These symptoms often indicate problems like sediment buildup, failing heating elements, or corroded components that need professional attention. Ignoring these signs can lead to complete system failure, water damage, or safety hazards.