Hi AllWe live in an apartment complex with centralized hot waterOur gas bills have been around $400-500/quarter for several years (this is for 2 people!)Our gas cooking doesn't costs us much. However, our gas hot water is the culprit of our high billsShower is in use around 20 minutes/day & no other hot water usage (for washing machine etc) We have been looking into this for around 6 monthsWe have eliminated the possibility of a gas leak (we went away for 2 weeks & the meter did not change)We ha ...
