It’s hard not to be swayed into upgrading. Swapping out your old water heater for an ultra-efficient model could land you ...

With everything adding up, it makes you wonder how you can save money on water heating. The quick fixes are running less hot water and setting the temperature of your water heater a bit lower.

Keeping the temperature just above 120 °F still gives you “plenty of hot water,” he adds, “but you’ll save dramatically.” Don’t dip below 120 °F, or you run a slight risk of allowing ...