While today's water heaters are better designed than older models, they still require regular maintenance in order to prolong their lives. With regular inspection, draining, and flushing, you can expect a gas water heater to last anywhere from 8-12 years and an electric water heater to last anywhere from 10-15 years.
Common signs that it's time to replace your water heater include its age (usually 10-15 years), rusty or discolored water, strange noises, leaks or pooling water around the tank, and insufficient hot water supply.
Water Heater Lifespan
With proper maintenance, a tank water heater tank should last six to 12 years. A tankless water heater can last for more than 20 years. Check your water heater's warranty for the most accurate timelines.
Water heaters show several signs of going bad, including lack of hot water, temperature fluctuations, decreased water pressure, strange noises, rotten egg smell, visible leaks, rusty or discolored water, and increased energy bills. If your water heater is over 10 years old, it may be time to consider a replacement.
Water heaters typically have more than 10 years of useful life, so it is unlikely that they will need to be replaced unless you detect constant failures such as leaks, clogs, or no longer producing hot water as before.
According to Consumerreports.org, gas water heaters usually last 10 years and tankless water heaters last 20+ years. So, if your water heater is near the end of it's life, it would be wise to replace instead of repair--especially if the repair is costly.
Sediment can build up over time in a water heater, shortening its lifespan. To prevent this, you should flush your water heater at least once per year. Flushing will help to remove any sediment that has built up and improve the efficiency of your water heater.
A: Common causes of water heater malfunctions include sediment buildup, faulty heating elements or thermostats, corroded anode rods, and excessive water pressure. Regular maintenance can help prevent many of these issues.
Poor water heater performance can sometimes stem from an anode rod that's overdue for replacement. If you notice signs of poor performance, such as discolored or rusty water, sulfuric or rotten egg smells, popping sounds from the tank, or high heating bills, inspect your water rod to determine if it needs replacement.
If neither you nor a professional have flushed your water within the last five years, Water Heaters Now recommends not flushing it yourself.
Bradford White water heaters are known for their durability and sturdy construction, providing lasting performance for years. In business since 1881, the company has a long reputation for selling quality products for both residential and commercial use.
Once you decide to (or are forced to) replace your current water heater, there are a few decisions you need to make to get the process started. If there are no issues or complications, a licensed plumber should be able to complete the process in 2-3 hours.
Care for your unit by checking these common issues annually: Check for leaks. Flush the tank. Test the temperature and pressure relief valve.
The average adult uses about 10 gallons of water per shower (at a rate of 2 gallons of water per minute). If you assume that an 80-gallon tank has about 55 gallons of hot water to dispense before refilling, that means you have 27 or so minutes of total shower time before running out of hot water.
1 – Lack of Hot Water
The most common sign of a failing hot water heater is lack of sufficient hot water when you need it. If your shower is giving you lukewarm water or it takes a long time to get hot water coming to your faucets, you have a problem.
Heating elements can gradual breakdown if there is a mineral build up in the heating system. This is because mineral deposits can solidify, encasing the elements and forcing it to work harder to heat the water. This will lead to gradual wear out that will make the heating system have a shorter life span.
Your water bill might surge due to a multitude of factors, including leaks in toilets, faucets, or pipes, excessive water usage, problems with your hot water heater, rising water rates, or even a faulty water meter.
Expect to pay $920 to $1,177 for electric water heater installation costs.
It's important to note that standard homeowners insurance policies typically only cover damage to the structure of your home and personal property. They do not include replacement cost coverage for the heater itself.
On average, water heaters can last 8 to 12 years with proper installation and regular preventive maintenance.
The short answer is yes: your hot water cylinder and your boiler should be serviced every 12 months.
A Corroded Water Heater Could Cause Significant Damage
If the tank rusts through, it could fail catastrophically and flood your home. You can avoid this disaster by replacing your water heater before it fails.