My utility bill is twice as much as yours, and my house is only 2000 sqf, I already did all the insulation, and have high efficiency furnace. I wondered how can I save my hydro/utility bills like yours.
It seems you have a great life! Own an house, not rent out. And you get on 51.ca forum nearly 24hr/day, 7days/week. You get great pay, and have so much time being here for those nosense topic. If you don't get paid for writing here, then you must be a liar.
Actually, renting some rooms out is not a shame. You know, that is a smart investment.