Water heaters usually operate out of sight and out of mind since they are tucked away in locations like the garage or basement. Although your water heater will normally do its job without much fuss, it will certainly announce itself when there's trouble brewing. Depending on the specific problem, there are a number of symptoms that usually indicate something that's seriously wrong. So, how do you know when it's time for a new water heater? Click through to find out what signs to look out for. Read more »