You're about to go through an exciting and challenging phase in your business' development Mike.
I can hear what you're saying about quality and it's a tough one to call. From a business perspective, there's value to be gained from your view of the situation, but from my own experiences in this and another industry (I did learn very fast) the buck will always stop with you, so you need to set out your goalposts from day one!
Your employees are just that. Employees. They're not your mates, not your brothers or heirs to your empire. YOU set the values. YOU set the standards. It's YOU who pays the wages. For me, my employees worked to MY standards. Anything less is not a compromise, but a betrayal of everything you have ever stood for. If they're not prepared to work to YOUR standards on EVERY job, then they don't work for you.
In my days before CC, I was a manager and a trick I learnt there made life much easier, so I'll convert it to our industry. Shaun Bradbury of Dry Fusion/Wrennals/Cleaners Warehouse is a very successful businessman with high values and standards. My suggestion to you would be to have a picture of him in your mind and every morning and everytime you have a problem or need to make a decision, think to yourself "What would Shaun do?" Believe me, that sort of trick will help to clear your mind and make decision making a lot clearer.
Whatever you do, don't compromise YOUR standards.
Safe and happy cleaning

The Ken