My sand cherry tree developed Black Knot and had to come down. I'd used Ron's services a number of years ago to have several large shrubs removed. He did a great job then, so I gave him a call. He came within an hour and gave me a quote and a few days later the tree was gone. He did the work so quickly and quietly one morning that I slept through it all. The clean-up was so thorough, that there was scant evidence that he had already done the job as promised - except that the tree was gone.
Great job! I would recommend him highly.