Garage/Outdoor Brewing

Looks like we're moving and the little woman has made it known that I 
won't be brewing in the new kitchen. I've never brewed outside of the 
kitchen before. I'm not even sure where to begin. For those of you who 
don't use the kitchen, do you brew outside or in the garage? If you're 
in the garage did you make any modifications? (venting, insulation) If 
you're outside, are you just outside or under a patio roof? What's 
your heat source? Where are you getting rid of your chiller water? 
Like I said, I don't even know where to begin with this because I'm so 
used to brewing inside. Any tips appreciated.