Top Reasons Your Water Heater Isn’t Working

Bucks & Montgomery County’s Trusted Water Heater Repair Company

At Cooper Mechanical Services, we understand how frustrating it can be when your water heater suddenly stops working. A lack of hot water can disrupt your daily routine, from taking showers to doing laundry. To help you troubleshoot and understand potential issues, we’ve outlined some of the top reasons why your water heater might not be functioning properly.

1. Pilot Light is Out

For gas water heaters, one of the most common issues is an extinguished pilot light. The pilot light ignites the gas burner, which in turn heats the water. If the pilot light goes out, the burner won’t light, and your water will stay cold. Relighting the pilot light can often resolve this issue. However, if it frequently goes out, it might indicate a problem with the thermocouple, gas value, or other components. 

2. Faulty Thermostat

The thermostat regulates the temperature of the water inside the heater. If it’s set too low, you won’t get enough hot water. Conversely, if it’s faulty, it may not signal the burner or heating element to heat the water. Checking and adjusting the thermostat settings can sometimes resolve the issue, but if it’s malfunctioning, it may need to be replaced.

3. Sediment Buildup

Over time, sediment can accumulate at the bottom of your water heater tank, especially if you have hard water. This buildup can insulate the water from the heating element, making it harder to heat and reducing the efficiency of your heater. Regularly flushing your water heater can help prevent sediment buildup and maintain its efficiency. If the sediment buildup is severe, it might necessitate a professional cleaning or even replacement of the tank.

4. Heating Element Issues

Electric water heaters rely on heating elements to warm the water. If one or both of these elements fail, the heater won’t be able to produce hot water. Testing the heating elements with a multimeter can help determine if they’re functioning properly. Replacing faulty elements requires the assistance of a professional to ensure it’s done safely and correctly.

5. Tripped Circuit Breaker or Blown Fuse

For electric water heaters, or gas water heaters with electrical components, a tripped circuit breaker or blown fuse can cut power to the heater, preventing it from operating. Check your home’s electrical panel to see if the breaker has tripped or if a fuse has blown. Resetting the breaker or replacing the fuse can restore power to the heater. If the breaker continues to trip, it could indicate a deeper electrical issue that needs professional attention.

6. Leaking Tank

A leaking water heater tank is a serious issue that usually requires immediate attention. Leaks can be caused by corrosion, a loose drain valve, or excessive pressure. If you notice water pooling around your heater, it’s important to address the leak promptly to prevent water damage and potential heater failure. In many cases, a leaking tank will need to be replaced.

7. Age of the Water Heater

Water heaters typically have a lifespan of 8-12 years. If your heater is within or beyond this range, its efficiency and reliability may be diminishing. Aging water heaters are more prone to failures and may not heat water as effectively as they once did. If your water heater is old, it might be more cost-effective in the long run to replace it rather than continually repairing it. It could also be safer – by replacing your water heater in advance rather than waiting for it to break down, you can reduce the risk of a leak or burst. 

Contact Us Today For Water Heater Repair in Bucks & Montgomery County

At Cooper Mechanical Services, we offer expert repair and replacement services to ensure you have reliable access to hot water. If you’re experiencing issues with your water heater, don’t hesitate to contact us today for professional repair service in Bucks or Montgomery County.