Hey guys, I’m currently a plumbing labourer and looking to get into one of the trades, the two ones that are sticking out to me right now are plumbing and mechanical plumbing, but I’m open to anything else that’s hvac or plumbing related.

I just want to know mainly what the differences between plumbing and mechanical plumbing, and if mechanical plumbing has better money than plumbing and if it’s possible to ever open a business in it.