As a homeowner, you rely on your water heater to provide hot water for daily activities such as showering, washing dishes, and doing laundry. However, water heaters don't last forever and can fail unexpectedly, causing inconvenience and costly water heater repairs. So, how long does a water heater last, and what can you do to extend its lifespan? Our water heater experts answer these questions and provide tips on how to prolong the life of your water heater.
How Long Does a Water Heater Last?
The lifespan of a water heater depends on various factors such as the type of water heater, usage, maintenance, and water quality. Typically, a standard tank water heater lasts between 8 to 12 years, while a tankless water heater can last up to 20 years or more. However, some factors can shorten the lifespan of your water heater, such as hard water, high usage, lack of maintenance, and improper installation.
Tips to Extend the Lifespan of Your Water Heater
1. Flush the Tank Regularly: Over time, sediments and minerals can build up in the tank, causing corrosion and reducing efficiency. Flushing the tank annually can remove these deposits and prevent damage to the tank and heating elements.
2. Check the Anode Rod: The anode rod is a sacrificial metal rod that attracts corrosive elements in the water, protecting the tank from rust and corrosion. Checking the anode rod every two years and replacing it if necessary can extend the life of your water heater.
3. Insulate the Tank: Insulating the tank and pipes can reduce heat loss and improve efficiency, saving energy and prolonging the life of your water heater. However, be careful not to cover the thermostat or temperature and pressure relief valve.
4. Lower the Temperature: Setting the temperature to 120°F can reduce the risk of scalding and save energy. Higher temperatures can cause excessive wear and tear on the tank and heating elements, reducing their lifespan.
5. Schedule Professional Maintenance: Hiring a professional HVAC technician to inspect and maintain your water heater annually can detect and fix any issues before they become major problems. They can also provide advice on how to improve efficiency and prolong the lifespan of your water heater.
Contact Our Water Heater Experts
The lifespan of your water heater depends on various factors, but you can take steps to extend its lifespan and avoid unexpected failures. Flushing the tank regularly, checking the anode rod, insulating the tank, lowering the temperature, and scheduling professional maintenance can improve efficiency, save energy, and prolong the life of your water heater. If you need help with water heater maintenance or replacement, contact Comfort Energy, Inc. in Milpitas, CA. Our experienced technicians can provide reliable and affordable services to keep your water heater running smoothly.