We made a very unpopular choice last year. We turned the hot water off.
It was unpopular with everyone except those who actually live here
. People I have told have been HORRIFIED! As id we will all get cholera or something.
But - we don't have a combi boiler, just an old boiler that is the worst for efficiency. We can't afford a new one as it would be about £3000 [we have huge ceilings]
The washing machine heats it's own water, and we wash at 30 degress or less. Except my work uniforms which need at least 60 degress due to body fluids.
The dishwasher has been fine, even with unheated water.
The shower heats it's own.
So - we are left with cool water to wash our hands in. I don't care, and the ds's are only here after school and weekends. It isn't that big a deal, and they just don't care. I boil a kettle to do any really messy pans or mop floors. Neither of these is an issue as I'm a slattern.
I reckon we save £20-£40 a month, but I could say for sure. Our monthly direct debit is still £17) though! Which gets gobbled up Jan to March bascally.
tip two Yes yes yes to layers of curtains. DD2 has a very exposed windown, so she has a pair of curtains, a fleece layer and then another pair. All hanging on top of each other. Makes a massive difference.