I work full time, so does my wife. We both share chores evenly. I do admit I am much more lazy, and procrastinate constantly, but I get shit done. It doesn't make anyone less of a man to do house chores - it makes em more manly, cause they can work hard all day and still keep going once they get home. All about stamina.
Also, I fucking HATE it when someone leaves lights on for no reason. Our houseguest used to leave all the lights on, and her television, and her curling iron, and the heater at full blast before she left. It was pulling teeth to get her to quit it, but when she finally did, our electric bills are less than half of what they were. I also found a wire that was bleeding power constantly under the house recently, that should help too.
/rant