How Often Should I Drain My Water Heater?

How Often Should I Drain My Water Heater?

Regularly draining the water heater is vital for water heater maintenance so it works well and you don't get sediment buildup inside, which makes your water heater less effective. Here’s a more detailed breakdown:

• Annually: For most homes, you can drain a water heater once per year. This helps remove sediment buildup from calcium, magnesium, and lime, which can slow your heater's efficiency and cause damage over time. Flushing the tank annually can help maximize its operating efficiency.
• Every 6 Months (Hard Water Areas): Drain more frequently, about every 6 months, if you’re in a complex water area. There are more minerals in hard water, so the gunk can accumulate faster and cause clogs while also slowing how well your iron can steam through a garment. Simply flushing the tank every six months can prevent these problems.
• Low Water Pressure or Decrease in Hot Water: If you're experiencing low water pressure or a lack of hot water, it may indicate sediment buildup that's preventing your water heater from functioning correctly. You may need to drain the tank to restore proper pressure and performance.
• Popping Sounds: One of the most common indicators of sediment buildup is hearing your water heater make popping or rumbling sounds. This happens when hot water lies beneath the deposits, causing them to bubble up. If you start hearing these noises, it’s best not to wait until your next maintenance appointment; drain the water heater now.
• After Any Major Water Quality Change: If your municipal water supply becomes more mineral-rich or you notice unusual flavors or odors, you should also flush the water heater. In those cases, you may need to flush the tank more frequently if water quality changes and sediment accumulates.
• Ask a Professional for your Local Conditions: If you’re not sure which schedule to follow, have your water heater tuned by a professional water heater repair service in Bozeman, MT, to establish an ideal maintenance timeline based on your local water quality.

Steps to Drain Your Water Heater for Beginners:

Draining your water heater regularly in Bozeman is especially important because of the area's hard water, which can accelerate sediment buildup and reduce your heater's efficiency. It's best to hire a pro who specializes in water heater repair in Bozeman. Local experts can make sure the job is done safely and correctly. But if you're up for the task, here’s how you can drain your water heater in a few simple steps:

Step 1: 

If you have an electric water heater, go to your electrical panel and turn off the breaker for your hot water tank. For gas water heaters, turn the thermostat to "off."

If your water heater has a closed-circuit cold water supply, locate the shut-off valve on top of the unit and turn it off.

Step 2:

Then, connect one end of a garden hose to the hose bib at the bottom of the water heater and place the other end in a nearby floor drain or outdoors.

Step 3: 

Open your water heater's drain valve slowly and let the water in the tank drain out. Watch out, the water may be hot.

Step 4:

Once the tank is empty, turn on the cold water supply for a few seconds to flush any sediment still in the bottom of the tank. 

Step 5:

Once it's flushed out, close the drain valve, take off the hose, and turn on the cold water. When finished, restore power and adjust the thermostat to the desired temperature.

Conclusion: Need Help? Call Us Now

Regular water heater maintenance is essential for the efficient operation and longevity of your appliance. If your water heater is in that closet, I would suggest draining it once a year (more often if you have hard water) to prevent sediment buildup and improve its performance.
If you don't know how to perform the required maintenance on your own, look for a reputable HVAC service in Montana. Call Premier Systems Heating, Air Conditioning & Boilers at 406-521-4136 now for a detailed consultation!