Electrical your having a laff more chance of doing your back knees kneck shoulder in and you cannot become an electrician in 6 weeks
house electrics is only a small course which i could do
Took me two years to retrain 15 years ago.Got to be 'Part P' registered if you go self employed,got to belong to approved 'self certification' scheme ie NICEIC/ELECSA etc.Costs me about £1grand per year in subscriptions,you get inspected every year and your work and files checked, and then add contract insurance and about another grand in test equiptment which you have to have.
You got to be fit and agile,like i was 15 years ago before i started this,now my knees are fck'd.
Spend most of your working life on your knees crawling around on the floor or in lofts.
Money can be really good and then you might get nothing for a while.I've been lucky getting some long term contacts and commercial stuff but if you start from scratch could be a struggle now.
Most of the electricians i have known ended up with dodgy knees and had to give it up in their 50's or find an easy job changing light bulbs on the 'maintenance'.
Good crack if your working 'on site' with a few nates but 'house bashing' on your own is a bore.
Good luck with it anyway.