you have to do the course thats best for you at the time but thats the easy bit its getting the work when you first start out. I know people that have been on courses and make very good plumbers but they are no good with people and fail when going self employed. the things they dont teach are the things you need the most like dealing with people, sales, pricing they will tell you that a plumber is on £25 to £40 per hour thats crap, you can charge prices like that but you will not get any work. the price you charge has to include pipe , fixings, fuel, tax, insurance, extras like gas, solder,flux, If you charge £250 for a bathroom installation it sounds good as it can be done in less than a day but you have 5 service valves, 5 flexi pipes, copper pipe, plastic waste pipe, water traps all to buy first then there is the rest of the expence you will be lucky to get half that for your wage than can you get 5 of them per week i'm not trying to put you off but you best know what the score is before you spend your cash,
PS it was the best thing i did (hard but worth it)
