Area homeowners experiencing problems with their on-demand water heater should call the plumbing team at Snowbird Heating & Cooling for tankless water heater repair in Davenport, FL. A common mistake with tankless water heaters is taking a wait-and-see approach. These are sophisticated and energy-efficient devices, but even minor malfunctions can disrupt that balance. You can experience significantly higher operating costs, and the repair costs can get much bigger.