Al & his worker were thorough, fast and detailed. They even helped me with a few additional chores, like gluing on the newel posts for the deck they just washed. I liked that Al used no harsh cleaners, just plain old water, to pressure wash the deck --- I was surprised that it did such a good job. Be sure and get a firm price, though -- his estimate was made for my deck sight-unseen, and it turned out to be more than his initial quote (but definitely worth the money!)..