I hope he had this all reviewed by an attorney. Many non-competing agreements are not enforceable, even with employees. Others, such as those involving independent contractors, can be problematic for the company, because it may call into question the misclassification of the employment status, resulting in all sorts of fines and back taxes.As far as residential, I don't believe there is a typical fee when starting out. For commercial it may be different. I think ideally you start out with a lower split and renegotiate after getting more experience. Bringing in more clients would also help your stake in the company. Whatever you do be careful with signing a non-compete agreement. My brother did that and could not start out on his own for 5 years AFTER leaving his sponsor. He basically had to buy out his contract.
That's in line with the company I worked for when I first started (as an employee). The lowest split was 25%, but that involved someone with no experience whatsoever and no college degree...which was basically nobody at the company. Everyone else was 30% or more. They also had a good benefits package and stock options.Commercial 30-35% as a trainee or some sort of salary with minimum production levels. When you get certified you should expect split levels between 35% and 45%.
A trainee cannot operate as an independent contractor.It depends on the setup. The split for an independent contractor is going to be different from that of an employee.