Maintaining your water heater
Essential Tips for Maintaining Your Water Heater: Keep It Running Efficiently Year-Round
Your water heater works hard every day — quietly providing the hot water you need for showers, laundry, and dishes. But like any major appliance, it needs regular care to run efficiently and last as long as possible. A little maintenance goes a long way in preventing costly repairs or unexpected cold showers! Here are some simple steps to keep your water heater in top shape.
1. Check the Temperature Setting
Most water heaters are set higher than necessary, which wastes energy and can shorten the unit’s lifespan. The U.S. Department of Energy recommends keeping your water heater at 120°F. This setting provides plenty of hot water while preventing scalding and reducing energy costs.
2. Flush the Tank Annually
Over time, sediment builds up at the bottom of your tank, especially in areas with hard water. This buildup can make your water heater work harder, reduce efficiency, and even cause strange popping noises.
Turn off power (for electric heaters) or set the gas control to “pilot.”
Connect a garden hose to the drain valve and let the water run into a drain or outside until it’s clear.
Doing this once a year helps your unit run smoother and last longer.
3. Inspect the Anode Rod
The anode rod is a crucial but often overlooked part of your water heater. It attracts corrosion so your tank doesn’t rust. Every 2–3 years, have the anode rod checked — and replaced if it’s heavily corroded. This small part can add years to your tank’s life.
4. Test the Pressure Relief Valve
This safety valve prevents excessive pressure from building up inside the tank. To test it, gently lift the valve’s lever — hot water should flow out and stop when you release it. If it doesn’t, the valve should be replaced immediately.
5. Insulate for Efficiency
Adding insulation around your water heater and the first few feet of hot water pipes can improve efficiency and lower energy costs, especially in cold climates like North Idaho. Pre-cut insulation jackets are inexpensive and easy to install.
6. Schedule Professional Maintenance
Even with regular DIY care, it’s a good idea to have a professional inspection every few years. A trained technician can spot potential issues early, check for leaks, and make sure your system is running safely and efficiently.
The Bottom Line
With a little preventive maintenance, your water heater can last well beyond its average lifespan — saving you money and headaches down the road. Whether you need help flushing your tank, replacing a part, or upgrading to a new system, Synergy Construction Group is here to help keep your home comfortable and efficient all year long.
