Where to find information on starting a small heating & plumbing company in england?

tsrmotocross04 asked:

I am a time served plumber and am looking into starting my own small plumbing & heating company but am having problem finding the infomation i would like online.
The infomation i would like includes making some kind of business plan and find out as much infomation as possible about this subject as i have got a meeting with a business adviser next week that is going to basicaly going to tel me if the business is going to work or not.

Many thanks in advance for any replys.