Hot Water Tank Stopped Working: Troubleshooting Tips to Get It Running Again

No hot water? Follow these troubleshooting steps before calling a plumber to see if it's a simple fix.

The Cold Shower Shock

Waking up to a cold shower is a terrible way to start the day. If your hot water tank has stopped working, there are a few things you can check before calling in the professionals.

Basic Troubleshooting

• Check the Power/Gas: For electric tanks, ensure the circuit breaker hasn't tripped. For gas tanks, verify the gas valve is open and the pilot light is lit.
• Inspect the Thermostat: Ensure the thermostat is set to the correct temperature (usually between 120°F and 140°F).
• Look for Leaks: A significant leak can drain the tank faster than it can heat the water. Check the floor around the unit.
• Reset Button (Electric Only): Some electric water heaters have a high-temperature limit switch that can trip. Try pressing the reset button located behind the access panel.

When to Call a Professional

If you've checked the basics and still don't have hot water, the issue could be a faulty heating element, a broken gas valve, or a failed thermostat. Contact Instant Plumbing & Heating for prompt, reliable repair services.