I have radiant heating in the ceiling in my entire house.  I have the thermostats in every bedroom, bathroom hallways etc.  I'm looking for some programmable thermostats that I can use in a couple locations that will work for radiant heat in the ceiling.  Any brand or any advice you can give me would be great.  Thanks for any info.

there isn't much special about what you have that requires anything funky. If you do not have variable water temps, then you might want a nice PID/PWM thermostat like a tekmar 510 or others, which will cycle more precisely than a regular fixed differential thermostat. but if you do have variable water temps, or if you have been happy with the operation thus far, you could use pretty much anything.