There are many types of water heaters on the market and we at Fisher Churchill feel it is better to be proactive than reactive when it comes to water heaters. If you have a gas or oil fired water heater that is over 10 years old we suggest getting it replaced. If you have an indirect water heater storage tank you need to replace we recommend getting a stainless steel tank with a lifetime warranty. Please contact us to talk about which tank is right for you.