garage heating

Guys, lots of good info here I will work on one of the
options beside the propane heater. I have two oil fuild
heaters now which are portable and they were not getting
the temp. more then 2* warmer then the outside temp.
I will try the fan trick and see if that helps.

The electric base type heaters with a thermostat is a
good idea to look into.

The hot water system seems like a good idea also as my
house is heated that way now with a boiler and it works
great. If it was not for the garage being detatched quite
a ways from the house I would be running it out to the
garage.
Thanks for all the responses and have a
Happy Holidays.