i turn off my heat/air at 9 every morning and dont turn it back onuntil 7pm.
in the summer i keep it at 78-80.
In the winter it is set at 60. ( i wear clothes if i am cold)
I dont let my gas tank go below 1/2 tank. Better gas mileage that way.
I keep the setting of my water heater low too.. forgot what it is.. but
on top of that I dont ever turn my water up all the way in the shower. I dont need alot of pressure to wash myself.
I also dont use the heat dry in my dish washer.
Of course, car maintance makes a diffrence as well.
The only traveling we do is the Mister uses the car back and forth to work.
Other then that we live close enough we walk alot or use thebus.
we have electric HE washer/dryer and always keep the windows covered with thick curtains.
a few other things. not nearly as much as we can do. But for right now without dumping thousands into home changes.. that is what we can do.