Manufacturers claim that traditional water heaters can run for 10 years or longer, and tankless models will provide up to 20 years of reliable service. However, are these figures realistic? There is no simple answer to that question as several factors influence how long a water heater will last. Here are some of the things you should consider if you want your new water to still be providing you and your family with piping hot water many years from now.
The Type of Water Heater
Traditional water heaters with large storage tanks usually last for between 8 and 12 years if they are properly maintained, but tankless models last longer because they contain fewer parts and only run when hot water is needed. If you install a tankless water heater, you can expect it to last for between 15 and 20 years.
Water Quality
Hard water contains high levels of calcium and magnesium, which build up over time and form a sludge inside water heater tanks and pipes. If you live in an area with hard water, you will have to install a water softener or get your water heater’s tank descaled from time to time to prevent this from happening.
Water Pressure
Water heaters are engineered to cope with standard residential water supplies. If the water pressure in your home exceeds these design parameters, your water heater will fail sooner. To address this problem and lengthen your water heater’s service life, an experienced plumber could install a pressure relief valve on your main water line.
Usage
Water heaters, like all machines and appliances, will wear out more quickly when they are used more often. If your family is large, showers, laundry and cooking will take a toll on your water heater over time. A tankless water heater will be better able to cope with these demands, and you will never run out of hot water.
Maintenance
Having your water heater serviced by experienced professionals could add years to its service life. Checking connections and replacing your water heater’s anode rod and pressure and temperature relief valve before they wear out could avoid costly repairs and prevent premature failure.
We Can Keep Your Water Heater Running
If you want your water heater to last as long as possible, professionals can help. Contact ACE Cooling, Heating, Plumbing and Electric to schedule water heater repair services. We have been providing Phoenix residents with water heater installation, maintenance and repair services since 1994, and the quality of our work has earned us an A+ rating from the BBB.