My electric and gas bill seemed high ($427 for 33 days). The average temperature here is 27 degrees and in 33 days I used 303 therms (Natural Gas) and 970 kWh (Electricity). Does that seem high? Obviously, the specs are all important. Here they are: 1.) Building size: 1827 square feet 2.) Building type: all brick, with insulation in ceiling and east/west walls (north and south walls just brick, no insulation. 3.) This is the only power I use: a.) 28 75-watt fluorescents, running 5 hours a day. b.) One 9-amp Single-stage 80-AFUE furnace (4 vents blowing out air, one big intake vent), running 24 hours a day. So, with my lights (twenty-eight 75W bulbs) on 5 hours a day, and my furnace running 24 hours a day, should this eat up that many kWh and therms? The furnace DOES run CONSTANTLY. I mean it blows hot air for several minutes, then the IMMEDIATE SECOND it finally shuts off, it starts right up again because it's so cold around these parts, so at any given hour, minute, or second of the day, the furnace is blowing! I love my building, I love the furnace, and I love it to be warm, so although any suggestions to insulate or change furnaces, or move, etc., are understood and appreciated.... however, my question is one of curiosity and I'm hoping someone can look at the figures I've posted here and tell me if 303 therms and 970kWh is in the ballpark. My concern would be if somebody read this and said "Oh my goodness, even if you had your lights on constantly and the furnace on all the time, you should only be using 50 therms and 100 kWh" then I'd worry that somethin' ain't right somewhere Thank you!