Water Heater Repair in Etowah, NC

Hard water is very tough on tankless heaters because the intense heat causes calcium to rapidly build up inside the narrow heat exchanger. You must have your tankless unit descaled annually to prevent irreversible damage.

A gas burner should have a crisp blue flame. A yellow or orange flame indicates that the burner is not getting enough oxygen for complete combustion, which can produce dangerous carbon monoxide. It needs immediate cleaning and adjustment.

Yes, Water Heater Repair Tech is equipped to handle high-capacity commercial water heaters for businesses, restaurants, and apartment buildings across Etowah, NC. We offer fast response times to minimize your business downtime.

Hissing usually happens when condensation from the tank drips down onto the hot burner beneath it. It can also happen if there is a tiny leak spraying onto a hot surface. Have a professional inspect it to be safe.

For an electric unit, a broken lower heating element means only the top half of the water is being heated. For a gas unit, the dip tube that directs cold water to the bottom of the tank might be broken, mixing cold water with the hot.