It varies by the locality, but the municipal inspectors in the US often let you get away with doing your own electrical and plumbing. They come down harder on gas, though. For a pretty sensible reason. If you mess up electrical or plumbing, you tend to only fuck yourself. If you mess up gas, you tend to fuck your neighbors, too.
It varies by the locality, but the municipal inspectors in the US often let you get away with doing your own electrical and plumbing. They come down harder on gas, though. For a pretty sensible reason. If you mess up electrical or plumbing, you tend to only fuck yourself. If you mess up gas, you tend to fuck your neighbors, too.