white church carpentry

We hired this company to install the terrace door and the crown molding based on the home hardware store list of carpenters. The owner kept calling his crew of two and checking in on them. Well it took them a long while to figure out how to put the door in correctly. I think the boss finally told them what to do. It seemed to take them a long while to do.they started at 9 am and finished at 4:30 pm . that seemed to me to take to long for two men to do that work. and in fact the boss came around 3pm and he sure got them going fasterand got the job wound up quickly. based on how long it took them to do that bit of work and on how slow the two men were I would probably not hire them again unless the bill is not expensive. we have not gotten the bill and I do not know how much they charge and hour.