As a client, I don't care if a contractor has one or a hundred jobs. If one contractor is providing the same quality job at the same price in shorter time, that

As a client, I don't care if a contractor has one or a hundred jobs. If one contractor is providing the same quality job at the same price in shorter time, that's strictly better. There has to be a reason to justify higher costs. If that's not either higher quality, or faster time to completion, there is no reason to command a premium.