Here in Alabama, a GC is different than a licensed homebuilder ...a licensed home builder can do residential new home construction and remodel, a GC can build a bridge , school or about anything .
I wonder if the question here is can you make beaucoup money with no employees.
The most money I have ever seen made in residential construction was done about the same way by two different guys.
The market was growing, houses being built everywhere. One guy did trim .....subbed it all out and paid by the job....he had one person on payroll...he went in and did tie ins and specialties, uh ohs and the like ..kept crews working ...owner made 28% ...of 900,000, per year for a decade . No joke. At the bank, he is MR. SIMPSON.
the other guy did siding , gutters and trim, made 1000-2500.00 per house ...on 2500 hundred houses per year ...by himself with a cell phone and a legal pad .
That's no joke . you have to have a growing market, be very systematic and have a replicable trade to scale this way....very hard to do in , say for instance, remodeling , which is what I beat my head against the wall with year in and out!