Water heaters play a vital role in maintaining the cleanliness and comfort of your home. From showers and baths to dishwashers and washing machines, hot water is key to keeping bacteria, dirt, and grime at bay. When your water heater isn't working properly, it can lead to dirty dishes, unwashed clothes, and the discomfort of a chilly shower.
The good news is that many common water heater issues can be resolved easily, whether you tackle them yourself or call in a licensed professional. Below, you'll find helpful information on typical water heater problems and how to address them.
Here are 10 common reasons why a water heater may stop working:
Sediment Buildup
Over time, minerals in your water can accumulate at the bottom of your water heater tank, leading to reduced efficiency. This buildup can cause your heater to work harder, resulting in overheating or even complete failure. Regular maintenance is essential to prevent these issues and ensure your system runs smoothly.
Thermostat Issues
If your water heater isn't reaching the desired temperature, it could be due to a faulty or incorrectly set thermostat. This issue can lead to uncomfortable showers and inefficient heating, making it essential to address promptly. At Dalmatian Plumbing, we're here to help you troubleshoot and resolve any thermostat issues to ensure your home remains cozy and comfortable.
Heating Element Failure
In electric water heaters, one or both heating elements may burn out, leading to lukewarm or cold water.
Pilot Light or Ignition Failure
Gas water heaters rely on a pilot light or electronic ignition system to heat water. If the pilot light goes out or the ignition system fails, the burner won't ignite, leaving you without hot water.
Gas Supply Problems
If the gas valve is closed or there's an issue with the gas line, the heater won't be able to generate heat. Checking for gas flow and ensuring the valve is fully open can help diagnose the issue.
Tripped Breaker or Blown Fuse
For electric water heaters, a tripped circuit breaker or blown fuse can cut power to the unit, stopping it from heating. Resetting the breaker or replacing the fuse may restore functionality, but frequent trips could indicate a deeper electrical problem.
Leaking Tank
If the tank is leaking, it could lead to a lack of hot water and potential water damage. This is often caused by corrosion, which may require replacing the tank entirely to prevent further leaks.
Pressure Relief Valve Issues
A malfunctioning pressure relief valve can cause the system to shut down for safety reasons. If the valve is stuck or releasing too much pressure, it may need to be replaced to keep the heater operating properly.
Blocked or Faulty Exhaust Vent
Gas water heaters require proper ventilation to function safely and efficiently. If the vent is blocked, it can prevent the burner from igniting and even lead to dangerous gas buildup in the home.
Old Age
Most water heaters last between 8-12 years before performance starts to decline. If your unit is old, inefficiency, leaks, or inconsistent heating may indicate that it's time for a replacement.
Don't let plumbing issues disrupt your home! If you're facing any plumbing problems in the Atlanta area, reach out to Dalmatian Plumbing today. Our friendly team is ready to provide you with reliable, speedy service. Contact us now and let us tackle your plumbing challenges!
