A bad thermostat is a common culprit for an easily tripped reset button. A shorted heating element, loose wiring, and a bad high-limit switch can also cause the reset button to trip on your water heater. A qualified plumber can pinpoint what is tripping the reset button on your water heater. They will have the experience, specialized tools, and knowledge to carry out the repair safely and efficiently. So, your hot water heater will once again run smoothly as soon as possible.