Tank water heaters will last on average 8 to 12 years, while tankless water heaters can last even longer, up to 20 years. There are also electric and gas hot water heaters that will vary in lifespan, but in general gas ones last 8-12 years, while an electric heater could last upwards of 10-15 years.2 jun 2020
What is the life expectancy of a residential water heater?
8 to 12 years
Can a hot water heater last 30 years?
Lifespan of Tankless Water Heaters These heaters have an average lifespan of 20 years. However, some can last for up to 30 years when maintained properly.
Should I replace my water heater after 10 years?
Water Heater Lifespan If your tank water heater is more than 10 years old, it may be time to consider replacing it. 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.
What are the signs your hot water heater is going out?
Delivering Rusty or Cloudy Water Rust deposits or a metallic odor coming out with hot water can signal either rusty pipes or rust inside the water heater. If corrosion is eating away the metal from the inside, leaks are inevitable. Murky water from the tap can also be signs that the water heater will fail soon.8 oct 2019
Can a water heater last 22 years?
On average, a water heater should last from eight to twelve years. ... The lifecycle of your water heater will also vary depending on how well the plumber installed it as well as how well you take care of it. The quality of your water may also affect the lifespan of your water heater.22 jul 2020
How long does a stainless steel hot water tank last?
In general, hot water systems last around 8 – 12 years. To be more specific: Storage hot water: Enamel and glass-lined tanks last 5-10 years, whereas stainless steel and copper last 7 – 10 years. Instant hot water: Last longer than storage systems, usually up to 20 years.14 jun 2021
Are stainless steel hot water heaters worth it?
Stainless steel tanks don't rust (and therefore don't need anodes), but they're more expensive than glass-lined tanks. Their higher cost may be worth it in areas where the water is highly corrosive (acidic) or reactive (full of minerals that encrust the tank walls, slowing heat transfer).
What type of water heater lasts the longest?
Tankless water heaters are designed with advanced and complex technology that makes them long-lasting compared to tank water heaters. For this reason, the heaters have a lifespan of 20 years. However, with proper maintenance, a tankless water heater can last for more than 30 years.4 oct 2021
Can water heaters last 15 years?
How Long Does A Tank Water Heater Last? A conventional electric or gas water heater maintains heated water in an insulated storage tank. The average tank lasts 10 – 15 years. If you're not sure how old your unit is, check the serial number.14 feb 2020