Does anyone here charge a flat rate of 10$ a sq ft for LABOR on installing patios, and then add material on top? I have impeccable craftsmanship with stone work and guarantee my work. My issue is getting the prices right and making profit. I charged 7k for a 500 sq patio, with a 20ft seating wall and small fire pit. Im afraid to charge too much, but really, what IS too much? Could i have charged 13k? Im just looking for ball park figures to see if I am even close. I rent the skidsteer also. 300 a day.