I was kind of freaked about natural gas prices since I got two notices from Alliant Energy that they were hiking prices. I read some tips on the DOE website about how to weather proof and save heat this winter. I did a few things and spent about $2500. I got my first two natuaral gas bill and was pleasantly surprised when I comared to my last years gas bill. I saved 20% this month and last month. This is what I did.
90% efficient powervent furnace installed = $2000 I put a Chimney Balloon in my fireplace flue = $50 I calked my old style single pane windows = $5 I blew in another 12" of celulose attic insulation = $250 I foamed around my door jams with Great stuff. = $10The time and money I sent on this stuff is minimal compared to a 20% savings. I am thrilled!