Yep, 220v is a piece of cake. I have 220 all over for compressor, welder, lathe and mill. I put it all in myself. It's when you go 3 phase it becomes a little more complicated.I wired my garage for 220, and it was a snap. You buy the little green book, you follow the pictures. There is no rocket science there, it's pretty simple stuff!
220 in a house is no more than 2-legs of 110, so instead of one positive and one ground you have (2) 110 legs with one ground. It's worth getting the little green book just to educate yourself. After a quick reading it's not so mysterious!:wink: