Should I check out of my House Heater on 24/7 to recover money.? I just get my Gas bill, and it was 150 dollars and...

I just get my Gas bill, and it was 150 dollars and my electric bill which be 210 dollars. I live in a 2006 home and I know its properly insulated, But my grill is that I would like to squirrel away money, should I leave the oven on 24/7 or should I just turn it on when I come home from work. What is the best path to save money
Answers:    I also hear turning it on and off constantly can be more expensive. I would hang on to it on at all times, only lower it when your not home. Turn it up a bit when you get home.
turn it down when you move out in the morning and rear up when you get home