i welded for myself in north carolina for years and made a decent living doing it. when work would slow i would take on refrigeration/hvac to fill the holes but for the most part i welded. after moving to montana the entire service industry is different and i found that i could earn a much better living doing the refrigeration/hvac full time and weld to fill the holes. i worked for a large national refrigeration company up until last month. ive been working on the side for myself and finally took the plunge and quit my job to hit it full time for myself.