Took care of the problem tonight. It's about 55 degrees outside. I placed a heatlamp with a 85 watt red floodlamp about 2 ft above the chicks and its 72 degrees and everyones happy.
I'm a little nervous now. I bought six chicks off someone ages 4-7 weeks today and he said they're old enough to stay in coop without heat. Its suppose to be about 60 tonight, they have no heatlamp and I'm at work.