hi guy's iv been doing hvac fo about 2yrs and a little commercial refrigeration , however, my last emplyer asked me to fill in for one of the guy's , he manily does commercial kitchen repair; ovens, dishwashers, steamers,... anyway i really became good at it. anather tech sugested that i should get into refrigeration side and with this skills i could end up making more many . what do you guys think. p.s. i would have to quit my job and start at the bottom is it worth it in the long run.
Yep! Do what you are good at and you will never be without a job.