You have not told us anything about your employment or lifestyle or why you want to do a course. Or what you have done before.
Plumbing is a totally practically based activity. You cannot go on a course and become an instant plumber!
Having been on a plumbing course does not get you a job! Nor is plumbing very well paid! Typically £14k-£24k as employed.
Without that info I cannot really give you any useful advice except that getting practical experience on an unpaid basis might be a far better alternative to an overpriced course which will give you little benefit.
Tony
Pretty rich coming from somebody who has not taken ANY such courses be it plumbing or heating let alone city and guilds
You do talk a good story down in the general plumbing forum Tony whereby most will hang on to your every word , tis a sad state of affairs having to read some of this drivel.
I was privileged to have been taught by one of the best guys in the industry , had you of been trained through the proper channels then I would have every respect for you , but you have not been trained and you are neither a plumber nor a heating engineer.
I cannot and will not tolerate a fool and a bull ****er.