I'm assuming I have a failing hot water heater but thought I'd run it by others first.
On some days The water is nice and hot and some other days it's much cooler. No rhyme or reason for the fluctuations.(thermostat settings the same) Wifey is starting to get annoyed so it's time to address it. It's about 8yrs old.
Is my best bet to replace the whole thing? or is there an obvious fix? thanks