Expert Water Heater Repair Services across Nevada

If rust appears only in your hot water (not cold), the internal steel tank or sacrificial anode rod is corroding. If caught early, replacing the anode rod can save the tank; if the tank interior itself has rusted through, replacement is required.

The anode rod is a magnesium or aluminum core inside the tank that attracts corrosive minerals, sacrificing itself to prevent the steel tank from rusting. It should be inspected every 2 to 3 years and replaced when more than 50% depleted.

When water heats up, it expands by about 2% to 3%. In homes with a backflow preventer or check valve, this expansion creates severe pressure spikes. A thermal expansion tank absorbs this pressure, preventing leaks and protecting your warranty.

In electric water heaters, lukewarm water usually means the upper element is functioning but the lower element has burned out. In gas units, it often indicates a damaged dip tube or a miscalibrated thermostat control.

We recommend an annual sediment flush for conventional storage tanks in Nevada, especially in areas with moderate to hard water. Tankless units should also be descaled once every 12 to 18 months to protect the copper heat exchanger.