Signs You Should You Flush Your Water Heater in Austin
With a typical cost between $900 and $4000, your water heater is not something you want to replace more regularly than you need to (for reference, the average gas water heater should last between 8 & 12 years, while the average electric water heater should last 10-15 years). The good news is that, with regular maintenance, you can ensure your water heater lasts to the longer end of its expected lifespan. This is especially important in Austin, known for its mineral-rich water. A few of the signs to watch out for.
A Decrease in Hot Water
If you run out of hot water regularly, there are two common problems: either the water heater is too small for the size of your home, or there is a sediment buildup. With Austin’s mineral-rich water, sediment can build up at the bottom of the tank which makes the heating element less effective.
Sudden Fluctuations in Water Temperature
A spurt of hot (or cold) water without adjusting the temperature is a common sign of sediment buildup.
Odd Noises Like Popping or Rumbling
Standard sign that the tank needs to be flushed out.
Rusty Looking Water or a Sulphureous Scent
When the water has a tint to it or a smell, the tank needs to be flushed.
As a rule, water heaters should be flushed at least once a year. If your water heater is over five years old and has never been flushed, it's a good idea to start incorporating regular flushing into your maintenance routine. If you have a monthly maintenance plan with us this is already on your home coordinator’s to-do list.
Steps to Flush Your Water Heater
This process isn’t straightforward and if you have concerns about doing DIY projects, call a professional.
That being said, first thing is you will need to turn off the power supply to the water heater. For a gas heater you will switch off the gas valve; for electric just flip the appropriate circuit breaker for an electric heater. Connect a length of hose to the drain valve found at the bottom of the water area and run outside if your water heater is in your garage (into the nearest bathtub or sink if outside doesn’t work). The water will start to flow out as soon as you open the drain valve. Remember, the water is likely to be hot, so be cautious.
Allow the water to drain until it is running clear. This is how you know any sediment has been successfully flushed out. Turning the cold-water supply on and off during the draining process helps loosen up any stubborn sediment. Once the water is clear Close the drain valve, and then remove the hose before turning your water heater back on. It will take a little time for the tank to refill and heat itself back up.
Regular maintenance like flushing your water heater tank ensures it continues to work reliably for years to come. These sorts of tasks that often get left undone are exactly the kind of work Golden Home is here to take care of for you. Contact us to schedule a free assessment and find out how we can save you time.