Lots of responses... and I thank you for that!

Considering I dont want to run up a big electric bill, I think Ill look something more along the lines of a fan to direct on the bike(s) for a few hours after washing (that way if I leave it overnight, it wont run up a huge bill), yet hasten the drying process.

Ill likely get some sort of small heater for use when I am working out there (literally only for a few hours a week), as Im sure in the warmer months, it wont be necessary.

Im not looking for sealing, insulating, etc etc the garage, but will likely get some rubber mats down for the work area and training sessions. We do have a mud-room with washer dryer at the garage entrance, but its not going to tolerate 2 bikes to dry, as all the nutrition, bottles, gloves, etc are stored there.

At some point, Ill get some pictures up.... Im happy enough getting all (or most) of the bikes on the wall.